Environmental Sustainability Investment Prospectus
2019-2024
WILDLIFE CONSERVATION A Manna Gum Coranderrk Bushland Reserve, Healesville Sanctuary Photograph by Kiam Yoong Contents
Executive Summary 2 Improving Water Quality 31 Environmental Sustainability at Habitat Protection Zoos Victoria 6 and Improvement 32 Our Achievements 10 Improving Wetlands and Waterways 33 Our Progress 12 Zero Waste to Landfill 34 Sustainability at work at our 3 zoos 14 Materials Recovery Facility 35 Goals and Projects: Creating our own Circular The next 5 years 16 Economy for Single-Use Plastics and Comingled Waste 37 Proposed Projects 18 Resource Monitoring and Controls 38 Reducing Greenhouse Gases through Renewables Building Management Systems 39 and Efficiencies 18 Monitoring of energy and water 39 Solar Trees and Carbon Neutral Certification and Renewable Energy 19 Carbon Offsets 41 Grid-Connected Solar PVs 19 Sustainable Procurement 42 Creating a ‘Solar Forest’ Electric Vehicles 43 Off the Grid and Hybrid Power Systems 20 Cleaning and Disinfecting, the Environmental Way 43 Renewable Energy Offsite Generation 21 Ethical Products 45 Energy Efficient and Greenhouse Showcasing Sustainability 46 Friendly Animal Exhibits 22 Summary of Projects 47 Conserving More Than Butterflies 22 Maintaining the Delicate Balance of Wild Seas 23 Animals in our care Keeping them warm and cool 24 Fresh food and Efficient Refrigeration 25 Net Zero Emissions Buildings and Exhibits 26 Preserving our Precious Water 27 Rainwater Harvesting 28
Black Water Harvesting 30 2 Executive Summary
For thousands of years, Melomys rubicola persisted on Australia’s northernmost landmass at the edge of the Torres Strait. Living a nocturnal existence on Bramble Cay, a grassy volcanic outcrop rising just three metres above sea level, this mosaic-tailed rat was the only mammal species endemic to the Great Barrier Reef.
ZOOS VICTORIA 3
In 2019, the same year as the change on some of our very own reduce our ecological footprint and publication of this Environmental 27 Fighting Extinction Species. The to inspire our millions of visitors and Sustainability Investment Prospectus, Mountain Pygmy-possum (Burramys other organisations to live and work the Federal Government declared parvus) - Australia’s only hibernating more sustainably. the Bramble Cay melomys, Melomys marsupial - can spend up to seven Testament to our commitment, we are rubicola, the first Australian mammal months of the year under a blanket proud to have been the first zoo in the species to become Extinct due to of snow. With 2018 Australia’s world to be independently certified human-induced climate change. third warmest year on record, the Carbon Neutral. three remaining populations of this At Zoos Victoria, our mission is Critically Endangered marsupial are Having maintained this status since Fighting Extinction. At this pivotal facing changes to alpine habitat, 2013 (for our operations during the point in our planet’s history and as a disruptions to hibernation and 2011-2012 financial year), Zoos Victoria zoo-based conservation organisation, severely diminished food resources. seeks to continuously improve and we take pause to recognise that if further invest in environmental immediate and widespread action Others on our Fighting Extinction sustainability. is not taken to limit global warming Species List, including the Mallee to 1.5° Celsius above pre-industrial Emu-wren (Stipiturus mallee) The projects in this plan detail levels, many more species of wildlife and Guthega Skink (Liopholis important improvements linked will also be pushed beyond the brink. guthega) are also contending with with our everyday operations caring increased pressures from extreme for and recovering wildlife. These We heed the warnings of the United environmental events such as projects include, but are not limited Nation’s International Panel on wildfire, made more severe by to, minimising our carbon emissions, Climate Change (IPCC), but we also anthropomorphic climate change. increasing water efficiency, reducing choose to focus on the actions that And as the great barometers for waste, procuring more responsibly, can and must be taken to lessen the environmental health, amphibians protecting the habitat provided by impacts of global warming. are suffering in a warming climate our three properties and better In its 2018 special report, the IPCC and declining at a faster rate than showcasing the work that we do. projected that warming of 1.5°C any other vertebrate species. In our will result in the loss of around own backyard, Victoria’s only endemic 70% of the world’s coral reefs and frog species, the Baw Baw Frog that warming of 2°C could result in (Philoria frosti) is now represented the loss of up to all of the world’s by more genetic diversity secured coral reefs. It also reported that in Melbourne Zoo’s Baw Baw Bunker limiting global warming to 1.5°C, as than in the wild. compared to 2°C, could reduce the As a zoo-based conservation number of people exposed to climate organisation charged with the change-associated risks by several protection of wildlife, Zoos Victoria hundred million and significantly works hard to mitigate the threats reduce biodiversity loss of terrestrial facing our Fighting Extinction species. These are worth fighting for Species, and this compels us to do and we all, including Zoos Victoria, everything we can to ensure we are have a crucial role to play in curbing not contributing to those threats. emissions to limit global warming. This Environmental Sustainability In our home state of Victoria, we are Investment Prospectus 2019-24 witnessing the impacts of climate represents our increased efforts to
ENVIRONMENTAL SUSTAINABILITY INVESTMENT PROSPECTUS 2019-2024 4
In September 2015, the UN General We are proud to update you on Assembly adopted its Agenda achievements made since the for Sustainable Development, previous Environmental Sustainability encompassing 17 Sustainable Investment Prospectus 2014-19. We Development Goals (SDGs). These also hope that the projects outlined focus on areas that are universally within these pages for this critical important for the future of humanity five year period will inspire you to and the planet. They include areas join us, as fellow human beings, to such as water, sanitation, clean tread a little lighter on our world and energy, food security and wellbeing to protect the precious wildlife with and are built on the core principle of which we share it. “leaving no one behind”. Using these as a reference point, project areas listed in this prospectus are aligned with one or multiple SDGs.
ZOOS VICTORIA Beads for Wildlife Photograph by Brooke Squires ZOOS VICTORIA Environmental 7 Sustainability at Zoos Victoria
Zoos Victoria is a not for profit, zoo- road), staff travel to and from work, based conservation organisation, waste to landfill, composting, energy delivering conservation outcomes supply, paper use, reticulated water, through our three great zoos; refrigerant losses and the supply Melbourne Zoo, Healesville Sanctuary of animal foods. In the years since and Werribee Open Range Zoo. We certification, we have continually are committed to fighting extinction sought to improve the reach of locally and abroad, prioritising our scope of carbon neutrality and efforts to save 27 native threatened have mapped out our emissions species on the brink of extinction.* sources for a holistic representation of where to concentrate efforts to Zoos Victoria is dedicated to better our practices. connecting the more than 2.5 million people that visit us each year to *Detailed plans for these species can wildlife, inspiring them to take actions be found in Zoos Victoria’s Wildlife that ultimately bring about gains Conservation Master Plan 2019-24. for species in the wild. Through our involvement in native threatened species recovery programs and international partnerships, Zoos Victoria witnesses first-hand the impact of human-induced threats on wildlife. This motivates us to take great leaps to minimise our own environmental footprint. In March 2013, Zoos Victoria became the first zoo in the world to be certified Carbon Neutral. The scope of this certification covers Badger Creek, Healesville Sanctuary emissions generated by activities Photograph by Kiam Yoong such as business travel (air and
ENVIRONMENTAL SUSTAINABILITY INVESTMENT PROSPECTUS 2019-2024 8 Zoos Victoria’s Carbon Emissions Boundary 2017-18 CAPITAL GOODS AIR TRANSPORT Organisational OF ANIMALS Emissions Boundary CATERING SUPPLIES LUBRICANTS & GREASES TRANSPORT AND STATIONARY FUELS PURCHASED NATURAL GAS & LPG HORTICULTURAL VET SUPPLIES SUPPLIES REFRIGERANTS (FERTILISERS)
ZOOS ELECTRICITY VEHICLES PLANT AND WATER EQUIPMENT TOURS & SAFARI BUILDING TREATMENT SERVICES CONSTRUCTION AND ANIMAL EMISSIONS MAINTENANCE
ANIMAL HEATING AND GRAIN & HAY TRANSPORTATION COOLING
MECHANICAL MEAT & FISH ANIMALS PATRON MAINTENANCE LIGHTING AMENITIES FEEDING ENCLOSURE CONSTRUCTION FRESH HUSBANDRY & PRODUCE VETERINARY VISITORS CLEANING HOUSING EDUCATION PROGRAMS CONSERVATION PROGRAMS CAFES, FUNCTIONS, EVENTS, TELECOMMUNICATION COMPOSTING WASTE TICKETING & GIFT SHOP COLLECTION IN VESSEL
INDUSTRIAL ACETELYNE OFFICE & ZOOS OFFICE PAPER GASES GROUNDS MAINTENANCE STAFF OPERATIONS MERCHANDISE BUSINESS AIR TRAVEL WASTE DISPOSAL TRAVEL COMPOSTING CHEMICALS & TAXI TRAVEL CLEANING SUPPLIES RETICULATED STAFF TRAVEL WATER SUPPLY BUSINESS TO WORK PRINT TRAVEL SERVICES Included Emissions PROFESSIONAL & Boundary TRADE SERVICES TAXI
Excluded Emissions Boundary
ZOOS VICTORIA 9
CAPITAL GOODS
AIR TRANSPORT Organisational OF ANIMALS Emissions Boundary CATERING SUPPLIES LUBRICANTS & GREASES TRANSPORT AND STATIONARY FUELS PURCHASED NATURAL GAS & LPG HORTICULTURAL VET SUPPLIES SUPPLIES REFRIGERANTS (FERTILISERS)
ZOOS ELECTRICITY VEHICLES PLANT AND WATER EQUIPMENT TOURS & SAFARI BUILDING TREATMENT SERVICES CONSTRUCTION AND ANIMAL EMISSIONS MAINTENANCE
ANIMAL HEATING AND GRAIN & HAY TRANSPORTATION COOLING
MECHANICAL MEAT & FISH ANIMALS PATRON MAINTENANCE LIGHTING AMENITIES FEEDING ENCLOSURE CONSTRUCTION FRESH HUSBANDRY & PRODUCE VETERINARY VISITORS CLEANING HOUSING EDUCATION PROGRAMS CONSERVATION Legend PROGRAMS CAFES, FUNCTIONS, EVENTS, TELECOMMUNICATION COMPOSTING WASTE TICKETING & GIFT SHOP COLLECTION IN VESSEL Activity Map
INDUSTRIAL ACETELYNE OFFICE & ZOOS OFFICE GROUNDS MAINTENANCE OPERATIONS PAPER GASES Key Zoos Victoria STAFF Activities MERCHANDISE BUSINESS AIR TRAVEL Capital Goods WASTE DISPOSAL TRAVEL (Emission Related) COMPOSTING CHEMICALS & TAXI TRAVEL CLEANING SUPPLIES RETICULATED Emission Sources STAFF TRAVEL Included WATER SUPPLY BUSINESS TO WORK PRINT TRAVEL SERVICES Included Emissions Emission Sources PROFESSIONAL & Exluded Boundary TRADE SERVICES TAXI Emissions
Scope 1
Excluded Emissions Scope 2 & 3
Boundary Scope 1 & 3
Scope 3
Internal Relationship
ENVIRONMENTAL SUSTAINABILITY INVESTMENT PROSPECTUS 2019-2024 10 Our Achievements
As we solidify our position as a leader in sustainable practices, Zoos Victoria is constantly updating and improving our environmental programs to ensure that our operations align with our values and mission.
Our Environmental Sustainability Strategy guides our practice across the following areas: • Carbon Management and Reduction • Energy Efficiency • Water Efficiency • Waste Management • Green Procurement • Staff Training and Support • Environmentally Sustainable Development
ZOOS VICTORIA WILDLIFE CONSERVATION 11
601kW worth of Solar Photo Voltaic MELBOURNE ZOO’S WATER panels generate over 790,000kWh TREATMENT PLANT has been annually. showcased to become millions of visitors, treating all stormwater With thanks to AGL and the Lord Mayor’s Charitable Foundation for their support of and animal wash-downs to Class the Solar PV projects. A water for reuse across the zoo.
Coranderrk – With thanks to the Australian Government’s National Landcare Program, IMPROVED RESTORATION AND Vizard Family Foundation, The John T PROTECTION OF HABITAT along Reid Charitable Trusts, The Ian Potter the Werribee River, with thanks to Foundation and Merrin Foundation for Melbourne Water for their support. their support. Corranderk – with thanks to the With thanks to Lord Mayor’s Australian Government’s National Charitable Foundation and CSIRO for Landcare Program, Vizard Family the Printed Organic Solar trial. Foundation, The John T Reid Charitable Trusts, The Ian Potter Foundation and Merrin Foundation OFF-GRID Solar Trees for their support.
100% RENEWABLE ENERGY at LANDSCAPE DESIGN to shift the Healesville Sanctuary through the zoos’ iconic gardens towards native Melbourne Renewable Energy project- and drought tolerant vegetation. power from the Crowlands Wind Farm
CARBON NEUTRAL certification ZERO WASTE TO LANDFILL - was obtained for Zoos Victoria’s Only Organics, Soft-Plastics and properties, Melbourne Zoo, Werribee Comingled public waste bins on site. Open Range Zoo and Healesville Sanctuary via third party certification DOUBLE GLAZING at Melbourne under the Australian Government’s Zoo’s Butterfly House to maximise National Carbon Offset Standard heat retention. (NCOS) for carbon neutrality in March With thanks to the Yulgilbar Foundation 2013, covering our operations since for their support of this project. 2011. This significant milestone has positioned Zoos Victoria as pioneers in the zoo industry, demonstrating our COMPOSTING SYSTEM at commitment to leading the charge in Melbourne Zoo. A state-of-the-art tackling our ecological footprint. in-vessel system turning zoo organic waste into Zoo Gro, a rich compost sold for use as soil conditioners ISO 14001 Certification for our and organic fertilisers. Environmental Management System from 2012. With thanks to the Yulgilbar Foundation for their support of this project.
ENVIRONMENTAL SUSTAINABILITY INVESTMENT PROSPECTUS 2019-2024 12 Our Progress
Waste to landfill
2,000
1,600
1,200 Diversion rate from landfill in Dec 2018 = 84% 800
400
0 2011-12 2012/13 2013/14 2014-15 2015/16 2016/17 2017/18
Renewable Energy at Zoos Victoria
GRID Figures based on data ELECTRICITY obtained in 2017-18 with projected renewable energy 9% production. This amount of renewable energy 794,536 is equivalent to taking 492 cars off the road or WIND POWER FOR HEALESVILLE powering 308 average Australian houses. Our grid electricity 12% produces 7,830 tonnes of 998,003 CO2e per year. The section
‘Reducing Greenhouse SOLAR PV - Gas through Renewables 601 KW and Efficiencies’ highlights potential projects to reduce emissions from coal fired 79% electricity generation. 6,634,563
ZOOS VICTORIA 13
Potable Water
250,000.00
200,000.00
There is a downward trend in water 150,000.00 consumption due to efficiencies 100,000.00 and water recycling.
50,000
- 2011-12 2012/13 2013/14 2014-15 2015/16 2016/17 2017/18
Note: Melbourne Zoo recycles approximately 80,000 KL of water which is equivalent to 32 Olympic size swimming pools per year.
Zoos Victoria has obtained Fairtrade Workplaces, NCOS (Carbon NEutral Certification) and ISO 14001:2015 Environmental Management System certifications. NCOS (Carbon Neutral Certification), ISO 14001:2015 Environmental Management System.
ENVIRONMENTAL SUSTAINABILITY INVESTMENT PROSPECTUS 2019-2024 14 Sustainability at work at our 3 zoos:
The Royal Melbourne Zoological With guests venturing onto an open Devoted to the care and wellbeing of Garden was established in 1862 and savanna located on the outskirts of Australia’s native fauna, Healesville is firmly ingrained in the hearts and Melbourne, Werribee Open Range Sanctuary has become a fixture of minds of the people of Melbourne. Zoo delivers a safari adventure like the Yarra Valley, adored by locals With over 150 years of history and no other. While the large open spaces and overseas visitors alike. A visit to aging infrastructure, upgrades and offer animals huge areas to roam, the the Australian Wildlife Health Centre improvements to enhance resource provision of heating and appropriate not only provides people with an efficiencies are required to minimise climate control for these megafauna unforgettable opportunity to share in our oldest zoo’s ecological footprint. species also presents challenges. the stories of the 2000 plus animals Fortuitously, the abundance of that are treated there annually, Progress to improve efficiencies grassland and open space makes but the building itself highlights across all areas of Melbourne Zoo’s Werribee Open Range Zoo well the Sanctuary’s commitment to operations have already been suited for its own renewable energy sustainable development. Rainwater made, with projects including the generation. harvesting, solar panels and energy implementation of a water treatment efficient designs are all within a plant, improvements in waste Under the previous Environmental glance. As of January 2019, the processing and reductions in energy Sustainability Investment Prospectus, Sanctuary is powered by 100% usage. Although these achievements Zoos Victoria invested in sustainability renewable energy. This comes are significant, this is only the measures at Werribee Open Range from 102 kW rooftop solar with the beginning. Zoo by building our unique off-grid remaining provided by the Crowlands Solar Trees and installing 200kW of Opening its gates to the bulk of Zoos Wind Farm near Ararat, Victoria. grid-connected rooftop solar. Victoria’s annual visitation, Melbourne Whilst Healesville Sanctuary Zoo is uniquely placed to raise the bar Located in the fastest growing showcases its commitment to dealing and showcase practical sustainability municipality in Australia, Werribee with human-induced pressures on our measures that inspire visitors to take Open Range Zoo presents wildlife, the husbandry requirements their own action to conserve the an opportunity to promote associated with caring for native natural world. environmentally sustainable threatened species from alpine behaviours and showcase leading regions continues to drive high energy innovations and technologies to an consumption at the Sanctuary. The ever-growing number of visitors. continued success of the captive breeding and reintroduction programs for our threatened alpine species such as Corroboree Frogs and Mountain Pygmy-possums depends on these facilities, however significant investment is required to improve energy efficiencies and reduce the ecological footprint left by our operations.
ZOOS VICTORIA Werribee River, Werribee Open Range Zoo 16 Goals and Projects: The next 5 years
Having now become the world’s first zoo to achieve carbon neutral certification, our commitment to continual improvement is best captured by our environmental sustainability goals for the next 5 years.
ZOOS VICTORIA WILDLIFE CONSERVATION 17
Zoos Victoria will:
MAINTAIN Carbon ACHIEVE a diversion Neutral Certification. rate of 100% by June 2021*.
REDUCE our carbon ACHIEVE 100% footprint through responsible future developments procurement by across Zoos Victoria. June 2021.
REDUCE Zoos Victoria’s water consumption by a further 10% by June 2021.
*excludes prescribed industrial waste or waste that cannot be recycled or reused.
ENVIRONMENTAL SUSTAINABILITY INVESTMENT PROSPECTUS 2019-2024 18 Proposed Projects:
Reducing Greenhouse Gases through Renewables and Efficiencies
As part of our continual efforts to reduce carbon emissions, we will be expanding on our investments in renewable energy and energy efficiencies. The following is a breakdown of renewable energy generation at our zoos:
Onsite Estimated Offsite generation generation - Estimated power Renewable Energy - Solar PV - Crowlands Wind farm from renewables % of at Zoos Victoria kW - kWh per year per year renewables
Melbourne Zoo 299 0 392,938.56 6.6% Werribee Open Range Zoo 200 0 262,918.26 20.0% Healesville Sanctuary 102.18 998,003 1,132,267.74 100.0% Total Zoos Victoria 601 998,003 1,788,124.56 19.0%
ZOOS VICTORIA WILDLIFE CONSERVATION Solar Trees and 19 Renewable Energy
Grid-Connected Solar PVs
55kW grid connected solar PV above Zoos Victoria’s corporate office.
Expanding on our solar PV Project examples include: Solar PVs (photovoltaic energy) has Werribee Open Range Zoo been widely adopted by Zoos Victoria Bus depot and animal as a means of minimising greenhouse shelters/exhibits gas emissions through the production of our own clean power onsite. < $500,000 Our projects range from small Solar Shading at Materials installations of about 5kW to larger Recovery Facility single installations of about 55kW depending on available roof space. In $500,000 to $1,000,000 total, we have installed about 581kW of rooftop solar and plan to increase Melbourne Zoo this number (where possible) to new Solar Shading at Wild Seas and Bistro and existing buildings, exhibits and < $500,000 public places. As we have limited rooftop space, our future plan is to Healesville Sanctuary investigate solar shading as a viable Entrance buildings alternative to rooftop installations. Co-benefits of this include the < $500,000 provision of shade for animals, staff and visitors. Installations can also Benefits of investment: provide an educational experience by A $100,000 investment will procure physically showcasing the feasibility approximately 50kW of rooftop solar of the technology for the practical PV, which will produce approximately promotion of renewable energy. 65,700 kWh and negate 78 tonnes of Alongside out solar PVs, a smart CO2e (carbon dioxide equivalent) per connected system can also be year with a simple payback period of implemented for optimum renewable 7.6 years. energy distribution and interaction with the grid.
ENVIRONMENTAL SUSTAINABILITY INVESTMENT PROSPECTUS 2019-2024 20
Creating a ‘Solar Forest’
Off the Grid and Hybrid Power Systems
Solar Trees 20kW Off-Grid Battery storage system at Werribee Open Range Zoo
Expanding our Solar Trees and other • Bi-facial semitransparent solar Healesville Sanctuary off-grid systems panels that allow light to filter Hybrid power at the Australian through the canopy, creating a Wildlife Health Centre At our three properties, Zoos Victoria dappled lighting effect similar has many main meters connected < $500,000 to that provided by Acacia trees at various points of an extensive in nature. Benefits of investment: electricity distribution system. Using off-grid and hybrid systems, buildings • Scalability; allowing for the addition A $300,000 investment will procure and precincts can be fully or partially of more trees and battery storage 8 trees with 20kW of solar PV, separated from the electricity grid if required. which will produce approximately ensuring ease of implementation and 26,280 kWh and negate 31 tonnes With the success of the Solar Trees, a possible reduction in cost associated of CO2e per year. While the simple we are looking to add to our Solar with incoming power line expansions. payback on electricity is greater Forest in other areas for the supply than 10 years, the Solar Trees have At Werribee Open Range Zoo, we have of both off-grid and hybrid power. other benefits such as the ability constructed an off-grid system of 8 Possible areas and use include: to showcase the advantages of Solar Trees as part of our Solar Forest Project examples include: renewable energy without being project. In total, the trees have an off- dependent on network approvals or grid capacity of 20kW solar PV with a Werribee Open Range Zoo electrical upgrades. The Solar Trees battery system. Off-grid exhibits e.g. are also aesthetically pleasing and Key features of the system include: Cheetah and Giraffe provide much needed shade for our visitors. • Battery stored power used for < $500,000 lighting at night in areas such Solar Forest at Car Park or large areas as carparks. to power large sections of the zoo • Natural materials that give an $1,000,000 - $2,000,000 organic feel to the structure, with all cabling concealed and 100% Melbourne Zoo recycled/reclaimed timber used. Green Café, Main Drive and Twilights Lawn for greening our concerts < $500,000
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Renewable Energy
Offsite Generation
MREP Power Purchase Agreement – Crowlands Windfarm supplies power to Healesville Sanctuary. Photograph by Pacific Hydro Australia
Increasing our renewable energy Zoos Victoria’s properties is limited. Benefits of investment: to 100% through offsite generation Hence, to achieve 100% renewable A $300,000 investment will procure energy, we will require investments For the first time in Australia, Zoos 100% renewable energy per year in offsite generation. Victoria has joined together with through a power purchase agreement other like-minded organisations and Offsite generation required includes: for Werribee Open Range Zoo. formed the Melbourne Renewable Note that this is only an estimate based Energy Project (MREP). As a Werribee Open Range Zoo on energy consumption from the 2017-18 collective, we purchase renewable Power Required per year financial year, estimated cost of electricity energy from a newly built 39-turbine, 1,050,000 kWh and large-scale energy certificates (LGCs). 80MW wind farm at Crowlands in Victoria. Owned and operated by Greenhouse Gas reduction Melbourne-based clean energy 1,239 tonnes CO2e company Pacific Hydro, MREP < $500,000 members have entered into a long- term power purchase agreement Melbourne Zoo and committed to buying 88GWh of electricity per year from the Power Required per year Crowlands Wind Farm. 5,584,500 kWh The MREP approach enables us to Greenhouse Gas reduction take an active role in securing a 6,590 tonnes CO2e renewable electricity supply and to $1,000,000 – $1,500,000 take systematic action on climate change. It also provides long-term price certainty, enabling Zoos Victoria to mitigate the risk of increased energy costs in a volatile market. In 2019, Zoos Victoria’s overall renewable energy consumed was about 19% of total electricity. Space for renewable energy generation at
ENVIRONMENTAL SUSTAINABILITY INVESTMENT PROSPECTUS 2019-2024 22 Energy Efficient and Greenhouse-friendly Animal Exhibits
Conserving More Than Butterflies
Orchard Swallowtail Butterfly House at Melbourne Zoo Photography by Jo Howell
Melbourne Zoo glazed (argon filled) glass. This Benefits of investment: Upgrading the energy efficiency measure proved worthwhile, having A $350,000 investment will further of our iconic Butterfly House reduced the natural gas consumption reduce the natural gas consumption of the enclosure by 35%. To build The Butterfly House is a beloved of the Butterfly House by 77.3MWh. upon this work and to further attraction at Melbourne Zoo. Built This will result in a reduction of improve the building’s efficiency, in 1985 almost entirely from glass, it greenhouse gas emissions by a high performance double glazing to was the first fully enclosed butterfly further 14 tonnes annually and greatly the walls of the Butterfly House is glasshouse in a temperate climate improve the maintenance of optimal proposed. in the Southern Hemisphere. It is is temperature and humidity required to one of Australia’s largest butterfly A total of 187 square meters of care for the resident butterflies. enclosures, housing 400-600 active new glass is required to achieve a butterflies at any one time. With all projected natural gas savings of 23%. butterflies bred onsite and up to 30,000 released into the structure Melbourne Zoo annually, this is a significant operation This project would result in: for Melbourne Zoo. Natural Gas reduction per year One of the challenges of caring for 77.3 MWh butterflies is maintaining optimal Greenhouse Gas reduction tropical climatic conditions irrespective 14 tonnes CO2e of Melbourne’s famous changeable weather. Within the Butterfly House, < $500,000 temperatures must only range from 22 to 28°C and humidity must remain between 65 and 75%. Consequently, this enclosure is the single highest natural gas user across Zoos Victoria, accounting for a third of the organisation’s total consumption. In 2012, the glass roof of the Butterfly House was upgraded to a double
ZOOS VICTORIA 23
Maintaining the Delicate Balance of Wild Seas
Seal at keeper talk presentation at Melbourne Zoo Photograph by Sarah Summers
Constructed in 2009, the Wild Seas this precinct, Melbourne Zoo hopes Benefits of investment: Precinct showcases Victoria’s coastal to install more efficient cooling for A $200,000 investment in solar environment and the exquisite marine these areas. PV shading could provide 40kW of life that calls it home. These species In the outdoor seal swimming range, electricity, reducing our greenhouse include Australian and Long-nosed shade sails are already used to gas emissions by 69 tonnes of Fur Seals, Little Penguins, Fiordland reduce the heat absorbed by the CO2e per year. Visitors will also Penguins, Fiddler Rays, Port Jackson water from the sun. Using the existing benefit from the provision of shade Sharks and other fish species. With an retractable steel structures currently while experiencing the seals at this unmissable conservation focus, the placed over the outdoor pools, an outdoor section of the precinct and area highlights the threats to Victoria’s innovative project is proposed to Melbourne Zoo staff will have a high coastal areas and highlights what replace the shade sails with thin-film profile opportunity to integrate a people can do to help protect them. solar technology or rail mounted solar sustainability-focused interpretive An extensive web of 24-hour life PV. This will add to the amount of element within the Seal area. support systems maintains the quality renewable energy produced onsite by of numerous bodies of water for the solar PV panels, and, if replicated in animals of Wild Seas. This life support the spectators’ viewing area, provide system is comprised of pumps, shade for animals and visitors alike. chillers, UV generators and filters that The project scope is as follows: process around 1.5 million litres of water several times a day. As a result, Melbourne Zoo the energy required to maintain this Wild Seas system and support the species living Install efficient cooling at Wild Seas accounts for the greatest level of electricity consumption across < $500,000 any single precinct at Melbourne Zoo. Melbourne Zoo For the cooler Port Phillip Bay and Wild Seas Penguin habitats, electrical chillers Install solar Photovoltaic shade sails are used to maintain optimum temperatures. In order to significantly < $500,000 enhance the energy efficiency of
ENVIRONMENTAL SUSTAINABILITY INVESTMENT PROSPECTUS 2019-2024 24 Animals in our care Keeping them warm and cool
Inland Bearded Dragon Reptile House Healesville Sanctuary Photograph by Jo Howell
At Zoos Victoria, animal welfare is For efficiency gains, a ground- Benefits of investment: a major priority. Inherent to this is sourced heat pump will produce A $300,000 investment will provide ensuring that we provide appropriate hot water for the hydronic heating a ground-sourced heat pump to heat heating, cooling, humidity levels and system. Concomitantly, reverse the building and exhibits of Melbourne ventilation for all individuals. As a chilled water could be supplied to Zoo’s Reptile House and World of result, significant amounts of energy our cold climate amphibians. Frogs. For each unit of energy (kW) are required. Projects in the Energy < $500,000 used, the heap pump will produce Efficiency category are analysed case and deliver on average four times the by case to simultaneously achieve best Melbourne Zoo amount of heating or cooling to the practice animal care and maximise the Pygmy Hippopotamus and Brazilian building. This will significantly reduce efficiency of equipment installed. Tapir have access to water bodies that greenhouse gas emissions from this Examples of Energy Efficiency project are maintained at 22°C. These pools precinct and directly contribute to locations are: are heated by gas heaters producing the world-class care of some of Zoos direct CO2 emissions. Victoria’s Fighting Extinction species, Melbourne Zoo the Critically Endangered Baw Baw For efficiency gains and better The Orang-utan Sanctuary is home Frog and Southern Corroboree Frog. environmental outcomes, a more six individual Sumatran Orang-utans. efficient heater or solar heating These individuals have access to system will reduce greenhouse gas a temperature controlled habitat, emissions. Given the availability of two outdoor ranges and a series of space, a ground-sourced heat pump temperature controlled night dens. could also be installed at the Brazilian A combination of more efficient Tapir habitat. heating, cooling, ventilation and < $500,000 humidity together with smart control systems will produce better All zoos environmental and animal husbandry General heating for animals is outcomes for this Critically Endangered provided by heat pads and space and highly intelligent species. heating located at strategic locations < $500,000 in both indoor and outdoor areas. For efficiency gains, on-demand heater Melbourne Zoo and heat mats are proposed at animal The Reptile House is home to more exhibits for both indoor and outdoor than 65 reptile species and has an areas. Insulation in these spaces will adjoining amphibian building where further ensure a reduction of heat some of Australia’s rarest frog species loss. These initiatives will result in a are cared for. A hydronic system reduction of greenhouse gasses and provides general heating and heat the maintenance of temperatures lamps are used to replicate species- required for optimum animal care. appropriate microclimates. However, some amphibians such as the Critically < $500,000 Endangered Baw Baw Frog and Corroboree Frogs require chilled waters to replicate their alpine environments.
ZOOS VICTORIA 25
Fresh food and Efficient Refrigeration
Best practice animal husbandry Projects in this area include: requires fresh food and the ability to prolong its shelf life. At our All zoos properties, Zoos Victoria has an Chiller and cool room refrigeration extensive range of refrigeration efficiency upgrades systems that maintain the highest < $500,000 quality food for a diverse range of species, each with specific dietary All zoos requirements. Refrigeration, Change to more climate- friendly particularly larger chillers and cool refrigerants rooms, require significant amounts of energy and results in the emission < $500,000 of greenhouse gases. Upgrades in refrigeration and the rooms themselves will increase efficiency and reduce associated emissions. Refrigerants contained within cooling equipment are also an important consideration as these have a high global warming potential when leaked into the environment. One kilogram of the refrigerant R410a has the same greenhouse impact as two tonnes of carbon dioxide, this is tantamount to running a car constantly for six months. Swapping out existing refrigerants with to more up-to-date and climate-friendly alternatives will reduce Zoos Victoria’s greenhouse gas emissions.
ENVIRONMENTAL SUSTAINABILITY INVESTMENT PROSPECTUS 2019-2024 26
Net Zero Emissions Buildings and Exhibits
Solar Trees 20kW off-grid battery storage system at Werribee Open Range Zoo Photograph by Kiam Yoong
Imagine net zero carbon buildings, or All zoos exhibits that are highly efficient and Re-development of an existing fully powered by onsite renewables. building or exhibit to achieve net zero Projects in this area are a culmination emissions of all proposed works to ensure the < $500,000 best possible environmental outcomes.
Project components include: All zoos Re-development of an existing • Solar Trees producing renewable precinct to achieve net zero emissions energy with battery storage • Heat pumps for hot water, hydronic $500,000 to $1,000,000 heaters and absorption chillers • LED lighting • Building insulation • Variable Speed Drives (VSDs) and energy efficient pumps • Energy monitoring and control systems • Power Factor and Harmonic corrections
ZOOS VICTORIA Preserving our 27 Precious Water
Under a medium emissions scenario referenced by the Australian Government’s Climate Change in Australia, most of country, including Zoos Victoria’s three properties, is very likely to experience hotter and drier conditions in the near future. As such, we endeavour to reduce our reliance on water and better preserve that which we use in our zoos.
ENVIRONMENTAL SUSTAINABILITY ACTION PLAN 2019-2024 28
Rainwater Harvesting
Melbourne Zoo’s Water Treatment and Recycling Plant Photograph by Kiam Yoong
At Melbourne Zoo, our Water At Healesville Sanctuary, the All zoos Treatment Plant recycles Australian Wildlife Health Centre is Rainwater harvesting using above approximately 100 mega litres completely reliant on rainwater. This ground tanks annually. This accounts for about facility is equipped with the capability < $500,000 half of the zoo’s total annual water to harvest, filter and treat rainwater use. Rainwater is collected along with for the hospital’s use. This example All zoos water used for animal and enclosure should be replicated at other buildings Rainwater harvesting using below washing and recycled at this plant. and exhibits around the Sanctuary. ground tanks The plant uses gross pollutant traps, At Werribee Open Range Zoo, microfiltration, ultraviolet sterilisation < $500,000 recycled water is used from the and chlorine dosing to treat the site’s for small installations nearby Melbourne Water Western storm water, water bodies and waste Treatment Plant. Beyond this, water from animal husbandry to $500,000 to $1,000,000 Werribee Open Range Zoo has a become Class A recycled water. This for large installations number of buildings with the potential recycled water is used for grounds to harvest rainwater themselves. By irrigation, for flushing toilets, filling Benefits of investment: installing tanks around Zoos Victoria’s water bodies and to wash down largest property, we can hold and A $100,000 investment will procure animal areas. The recycled (treated) maximise the use of rainwater, below ground tank/s with an water tank has a capacity of 620kL thereby reducing consumption of estimated capacity of 100KL. These and the raw water tank capacity potable water onsite. tanks will also free up space allowing contains 780kL, limiting potential backfilled areas to be used for storage options during summer when recreational and practical activities. water is at peak demand. By having tanks both underground and external around the zoo, extra capacity can be stored for raw water, treated water and harvested rainwater. This combination of approaches will ensure the optimum reuse of water at Melbourne Zoo.
ZOOS VICTORIA 29
Black Water Harvesting
Melbourne Zoo’s Water Treatment and Recycling Plant at Melbourne Zoo - Photograph by Kiam Yoong
The state of Victoria is experiencing Melbourne Zoo low rainfall and prolonged hot Black water harvesting using the zoo’s weather. As a consequence, water Water Treatment Plant. storage levels are lower than usual Project components could include: and we need to find ways of procuring water from alternatives sources. At • Upgrades to treatment plant Melbourne Zoo, our Water Treatment • Rerouting underground sewer pipes Plant is capable of treating black water (waste and sewage water) • Installing underground holding tanks to become Class A recycled water suitable for reuse within the zoo. $500,000 to $1,500,000 In order to reduce our reliance on potable water, we will explore opportunities to further harvest black water from our trade waste system to Class A recycled water and put it to use in our zoo. The trade waste system encompasses all liquid waste generated from activities in zoo grounds that is discharged back into the sewage system.
ENVIRONMENTAL SUSTAINABILITY INVESTMENT PROSPECTUS 2019-2024 ZOOS VICTORIA Improving Water Quality
All our zoos have water bodies that are part of exhibits or natural ecosystems. With climate change and associated drier conditions, these water bodies will require more interventions to effectively manage water quality for the safety of the animals that call these spaces home. As part of our efforts to protect and enhance the quality of Zoos Victoria’s water bodies for both zoo animals and wildlife, desired projects include:
Melbourne Zoo Pelican Lake Werribee Open Range Zoo’s Hippopotamus wetland Healesville Sanctuary’s wetland • Artificial wetland systems for water purification • Filtration systems • Solar aeration < $500,000
Group of four Australian Pelicans at Melbourne Zoo Photograph by Rick Hammond
ENVIRONMENTAL SUSTAINABILITY INVESTMENT PROSPECTUS 2019-2024 32 Habitat Protection and Improvement
ZOOS VICTORIA 33
Improving Wetlands and Waterways
Badger Creek, Healesville Sanctuary Photograph by Kiam Yoong
Both Werribee Open Range Zoo and Wetlands at Werribee Open minimise reliance on potable Healesville Sanctuary have direct Range Zoo water as a backup. interactions with natural and human- Werribee Open Range Zoo has a < $500,000 made wetlands and waterways. These number of wetlands including our habitats are home to a diverse range Hippopotamus exhibit and the Red Gum trees management of species of frogs, birds, turtles, fish wildlife corridor along the edge of at Melbourne Zoo and invertebrates and, as a zoo- the Werribee River. Wetlands act as Establish individual tree management based conservation organisation, nature’s water purification system plans and actions for Melbourne Zoo’s it is imperative that we continue in and improvements to the vegetation remnant Red Gum trees. the footsteps of the Wathaurung, will both promote and speed up Boonerwrung and Wurundjeri peoples the purification process. This can < $100,000 to protect and enhance these places. be accomplished by planting larger reed beds coupled with the use of All zoos - Create rain gardens The Werribee River winds through solar aerators to promote aerobic and vegetation swales the Zoo, providing staff and visitors decomposition of organic matter. Bioremediation vegetated swales and with a unique opportunity to explore a rain gardens act like bio-filters to beautiful and ancient wildlife corridor. < $500,000 extract nutrients and other pollutants. Stormwater from within Zoo’s The natural processing of stormwater boundary and from neighbouring Core River activation at Werribee running through these systems occurs market gardens also runs through Open Range Zoo before the water reaches the natural the property. At Healesville, Badger Use gravity to feed into the core river creeks and rivers. Potential projects Creek flows through the site and dam to reactivate the dry river along exist at both Healesville Sanctuary the Sanctuary encompasses and the walking trail. and Werribee Open Range Zoo with manages Coranderrk Lake. To reduce Benefits of the project include: benefits that include; eutrophication (excessive growth of plants and algae from nutrient run- • Reduced pumping head to • Improved habitat for local wildlife off) of these important water bodies, irrigate core area gardens. and the ecosystem as a whole the following projects are proposed. • Increased amenity and habitat. • Improved visual impact of the environment • Potential for use as a backup for all irrigation and therefore < $500,000
ENVIRONMENTAL SUSTAINABILITY INVESTMENT PROSPECTUS 2019-2024 34 Zero Waste to Landfill
As part of our commitment to continual improvement, Zoos Victoria has started our Zero Waste to Landfill project with Phase 1 – achieve a diversion from landfill rate of 88%* to be achieved by June 2019. An onsite system has already been implemented with landfill bins replaced by separate bins for organics and soft plastics. Together with another for comingled recycling, this 3-bin system will be the standard at our three zoos, ensuring that all waste from visitor and staff is reused or recycled and does not end up in landfill.
Phase 2 of this project will increase our diversion rate from landfill to 100%*. This project involves changes at the back- of-house operations to ensure maximum recycling and reusing of materials.
*excludes prescribed industrial waste or waste that cannot be recycled or reused.
ZOOS VICTORIA 35
Materials Recovery Facility
In-vessel Composter at Melbourne Zoo’s Materials Recovery Facility Photograph by Kiam Yoong
At Melbourne Zoo our Materials All zoos - Materials Recovery Composting bays or in-vessel Recovery Facility (MRF) ensures Facility (MRF) composters: that all waste is sorted for reuse, Static aerated composting bays or composting, recycling or sent for Waste Sorting Equipment: in-vessel composters are used to treatment before going to landfill. The composition of general waste hold and compost organic material With this MRF, Melbourne Zoo has consists of a high percentage for the reduction of greenhouse consistently achieved close to 90% of recyclable materials such as gas emissions. diversion rate from landfill. It is organics, plastics, paper and metal. proposed that all of our zoos will have Using a sorting facility including < $500,000 an MRF in place to achieve our Zero conveyers, compactors and Sludge Bays: Waste to Landfill goals. Equipment or tumblers, all recyclable material Sludge bays are used to ‘de-water’ infrastructure required includes: can be removed and recycled. sludge from water bodies and water < $500,000 treatment plants. Sludge not treated in this way must go to landfill. Shredder: Shredders are used to break down < $500,000 materials for further processing. Predominately used for organics waste, the materials that pass through the shredder will be more efficiently composted. < $500,000 Sorting Bays: Sorting bays are used to separate recycled or reusable material. < $500,000
ENVIRONMENTAL SUSTAINABILITY INVESTMENT PROSPECTUS 2019-2024 New waste bin system for collection of organics and recyclables Photograph by Kiam Yoong
ZOOS VICTORIA 37
Creating our own Circular Economy for Single-Use Plastics and Comingled Waste
Every year an estimated 8 million and Aquariums (of which Zoos All zoos tonnes of plastic waste enters Victoria’s CEO is President) signed Establish a circular economy on our oceans. Awareness of plastics a Memorandum of Understanding single-use plastics and/or comingled pollution, especially in the marine with the United Nations Environment waste. This will ensure our collected environment, has hit an all-time high Programme in October 2017. This single-use plastics/comingled waste is with governments and organisations saw the Zoo sector, including Zoos recycled back into useful products to throughout the world taking Victoria, commit to reducing plastic be used at our zoos. necessary steps to reduce plastics pollution and taking measures to < $500,000 ending up as marine debris. protect marine environments. WAZA’s statement highlights the scale of In the Federal Government’s 2016-17 plastic impacts on our oceans: ‘Plastic Australian Plastics Recycling Report, pollution, the decimation of coral the national plastics recycling rate is reefs and animals for wildlife products reported to be 11.8% of total waste. Of are becoming increasingly critical this, 43.4% is reprocessed in Australia problems. Is it estimated that if action and 56.6% overseas. With changing is not taken now, there will be more standards such as China’s National plastic in the oceans than fish, by Sword Policy enforcing restrictions on 2050.’ the importation of recycled materials and ever-increasing consumer At Zoos Victoria we have a number of awareness, recycling overseas will initiatives restricting the use of single- continue to become more difficult use plastics. Examples include the and costly. To ensure that valuable banning of single-use plastics bags materials continue to be used and and straws. This has been enforced do not end up in landfill, circular via Zoos Victoria’s Single-use Plastics economies on comingled waste and Policy since December 2018. To single-use plastics will have to be ensure success in further reducing established locally. comingled waste and eliminating single-use plastics from our zoos we In recognition of the threats posed will investigate the following: by single-use plastics to wildlife, the World Association of Zoos
ENVIRONMENTAL SUSTAINABILITY INVESTMENT PROSPECTUS 2019-2024 38 Resource Monitoring and Controls
Our zoos are like communities with complex and varied spaces such as gardens, office buildings, infrastructure for accommodation, animal exhibits, hospitals, kitchens, restaurants and natural habitats. These spaces and buildings require vast amounts of resources to keep to different standards. Understanding resource consumption is part of Zoos Victoria’s continuous improvement, and to do this we must ensure we have the right data and system controls to ensure strategic and optimal use of resources. One such project to achieve this will focus on expanding our existing electricity monitoring system to incorporate controls and monitor other resources and environmental factors.
ZOOS VICTORIA Building Management 39 Systems
For best animal care and human All zoos comfort, smart control systems Building Management Systems in can be implemented to ensure offices and animal enclosures. the efficient use of resources and < $500,000 minimisation of greenhouse gasses. (depending on scale) Our animal exhibits are unique, and environmental parameters can be challenging to maintain. With a building management system, we can improve the efficiency of these parameters through automation and monitoring.
Monitoring of energy and water
To understand and manage our All zoos resources, Zoos Victoria needs to • Expansion of electricity monitor and measure all resources monitoring (sub-metering). including electricity (produced on • Natural Gas monitoring site and used from the grid), water (recycled or potable), natural gas • Water (potable and recycled) and environmental parameters monitoring such as humidity, moisture, PH < $500,000 and temperature. This project will depending on scale upgrade areas for improvement while taking into account the capability for • Environmental parameters Building Management Systems. monitoring for building management systems or controls. < $500,000
ENVIRONMENTAL SUSTAINABILITY INVESTMENT PROSPECTUS 2019-2024 ZOOS VICTORIA Carbon Neutral 41 Certification and Carbon Offsets
Zoos Victoria is committed to carbon are evaluated and selected both neutrality. To achieve this target, for their co-benefits in preserving we have first and foremost invested and protecting bio-diversity and for in reducing our carbon footprint together capacity for community through improvements to operations involvement and sustainable across our three zoos. To fulfil our development. commitment to carbon neutral certification under the National All zoos Carbon Offset Standard (NCOS), Procurement of NCOS accepted Zoos Victoria is required to purchase carbon offsets that are aligned with offsets on an annual basis. our values As a zoo-based conservation < $500,000 organisation, it is important we Development of NCOS accepted choose carbon offsets that have carbon offsets co-benefits for habitat protection, As a consequence of human-induced biodiversity and people. In the past, climate change, we are witnessing we have chosen projects both in unprecedented habitat and bio- Australia and oversees that focus on diversity loss. As an organisation reforestation and the protection and dedicated to fighting extinction, we rehabilitation of degraded forest. We are seeking like-minded organisations also choose projects in line with our to partner with us for the own conservation commitment. We development of bio-sequestration seek support in the following areas: projects for carbon offsets that Procurement of NCOS accepted have significant co-benefits for bio- carbon offsets diversity preservation and wildlife Every year, Zoos Victoria procures conservation. carbon offsets to fulfil the requirements of our National All zoos Carbon Offset Standard (NCOS) A partnership(s) in developing NCOS certification. As a zoo-based accepted offsets that complement conservation organisation, we have in‑situ wildlife conservation. elected to procure offsets from bio- sequestration projects that place > $1,000,000 emphasis on avoiding deforestation dependant on scale and supporting the rehabilitation of degraded land. These offsets
ENVIRONMENTAL SUSTAINABILITY INVESTMENT PROSPECTUS 2019-2024 42 Sustainable Procurement
At Zoos Victoria, we strive to reduce Our next focus is on improving the our environmental footprint through procurement of sustainable products. procurement. This means, we always strive to prioritise products and services that have minimal environmental, safety, social and economic impacts over their life cycle. We have already made a number of changes to improve sustainable procurement, including: • Implementing a target to procure 100% ethical good and services (where applicable) by 2023 • Evaluating suppliers for sustainability credentials • Developing sustainable procurement contract clauses and selection criteria • Purchasing products such as certified seafood, recycled paper products, sustainably harvested timber, timber substitutes, and 100% Segregated Certified Sustainable Palm Oil • Investing in a certified Fairtrade Workplace • Empowering the Sustainable Procurement Team to achieve positive environmental outcomes through sustainable procurement practices
ZOOS VICTORIA WILDLIFE CONSERVATION Electric Vehicles 43
Electric vehicles are maturing by Some of Zoos Victoria’s buggies are staff within and between our 3 zoos the year, and predictions indicate a electric, but we are keen to expand and throughout the surrounding promising future for EV technology. this to all (where possible) our metropolitan Melbourne area. Benefits include: commercial vehicles. There is a unique opportunity • Reduced dependency on fossil fuels Passenger EVs to skin the cars with images and contribute to raising the profiles of • Reduced carbon emissions Imagine a zero emissions car. Now some of our lesser known Fighting imagine three of them, one for each • Promotion of private sustainable Extinction Species. of our three world class zoos! Zoos transport modes Victoria has already trialled electronic Commercial vehicles vehicles at each of our 3 properties. Our next step is to secure these cars. At our zoos, we operate an extensive Charging stations will be powered range of commercial vehicles ranging by 100% renewable energy and the from buses to trucks and buggies. electric fleet will be used to transport
Cleaning and Disinfecting, the Environmental Way
To maintain best practice animal • Occupation Health and Safety husbandry and staff and visitor improvement hygiene, we rely on a range of • Reduced discharges of chemicals chemicals for cleaning, sanitising and directly into the environment or disinfecting. For better environmental via treatment plants outcomes, Zoos Victoria plans to reduce our dependence on chemicals • Reduced handing and processing by using electrolysed water. of chemicals Electrolysed water, or eWater has • An overall reduction in expenditure been trialled at our zoos resulting on chemicals in a reduction of chemical use and increased safety for zoo staff. Overall, the use of electrolysed water will result in:
ENVIRONMENTAL SUSTAINABILITY INVESTMENT PROSPECTUS 2019-2024 ZOOS VICTORIA 45
Ethical Products
At Zoos Victoria, we consider and All zoos favour ethical products (where EV passenger vehicles possible) in procurement. Since 2015, < $500,000 we have been certified as a Fairtrade Workplace. We also have public-facing EV commercial vehicles community conservation campaigns < $500,000 such as Don’t Palm Us Off that for vans and small truck promote consumer action. We must walk the walk, and to do this, Zoos $3,000,000 Victoria has a target to procure 100% for bus (people movers) at ethical (where applicable) by 2023. Werribee Open Range Zoo This means we will be looking into Equipment to produce electrolysed procuring products and services with water for cleaning and disinfecting. criteria covering the following: Possible locations include animal • Animal cruelty kitchens, vet hospitals and cleaners’ stations. • Fairtrade < $500,000 • Poverty eradication Ethical procurement of goods • Employee exploitation and slavery and services (individual items or • Child labour a collection) • Corruption Assessment, tracking and reporting of sustainable and ethical procurement Projects to progress our commitment to responsible procurement include: < $500,000
Tiger Indrah at Melbourne Zoo Photograph by Rick Hammond
ENVIRONMENTAL SUSTAINABILITY INVESTMENT PROSPECTUS 2019-2024 46 Showcasing Sustainability
While Zoos Victoria has made enormous shifts and significant investment to improve our sustainability performance, many of our initiatives are not visible to the public. As advocates for wildlife, it is our wish to use our unique platform to showcase sustainability initiatives to our millions of visitors.
Sustainability Hub Zoos Victoria is proposing a Sustainability Hub at each of our three zoos to showcase projects and initiatives and inspire our visitors to undertake their own actions at home. Green Walls At each zoo, we will plant green walls to provide an appropriate context from which to communicate compelling messages about creating a sustainable world.
All zoos Sustainability Hub < $500,000 Green walls < $500,000
ZOOS VICTORIA Summary of Projects 47
Project Impact Area Cost Range Page #
Reducing greenhouse gas through renewables and efficiencies
Solar Trees and Renewable Energy Greenhouse Gas < $500,000 • Grid Connected solar PVs < $1,000,000 for Melbourne Zoo’s MRF site • Solar Trees - Off the Grid & Hybrid Power systems - $1,000,000 - $2,000,000 for Werribee Open Range Zoo’s • Renewable Energy – Offsite solar car park generation < $500,000 for Werribee Open Range Zoo’s renewable energy power purchase < $1,000,000 for Melbourne Zoo’s renewable energy power purchase
Energy efficient and greenhouse-friendly animal husbandry (exhibits)
Conserving More Than Butterflies Greenhouse Gas and Animal < $500,000 Husbandry
Maintaining the Balance of Wild Seas Greenhouse Gas and Animal < $500,000 depending on Husbandry project • Efficient cooling • Solar PV shading
Animals in our Care – Keeping them Greenhouse Gas and Animal < $500,000 depending on warm and cool Husbandry project
Greenhouse-friendly Refrigeration Greenhouse Gas < $500,000 & Efficiency • Cool room and chiller upgrades • Greenhouse Friendly refrigerants
Net Zero Emissions Buildings and Exhibits
Re-development of an existing: Greenhouse Gas < $500,000 depending on project size • Building or exhibit $500,000 to $1,000,000 for • Precinct precincts or larger buildings
ENVIRONMENTAL SUSTAINABILITY INVESTMENT PROSPECTUS 2019-2024 Preserving our precious water
Rainwater Harvesting Water < $500,000 for small to medium 48 installations $500,000 to $1,000,000 for large installations
Blackwater Harvesting Water $500,000 to $1,000,000
Improving Water Quality Water <$500,000 depending on project
Habitat Protection and Improvement
Improving wetlands and waterways Water and Habitat < $500,000 depending on project
Zero Waste To Landfill
Materials Recovery Facility Waste < $500,000 depending on project
Circular Economy & Single-Use Plastics Waste and Market < $500,000 Opportunities
Resource Monitoring and Controls
Building Management Systems Greenhouse Gas and water < $500,000 depending on scale
Monitoring of energy and water Greenhouse Gas < $500,000 depending on scale
Carbon Neutral Certification and Carbon Offsets
Offset procurement Greenhouse Gas and Habitat < $500,000
Offset development Greenhouse Gas and Habitat > $1,000,000
Sustainable Procurement
Sustainable Vehicles Greenhouse Gas < $500,000 for passenger and light commercial ~ $3,000,000 for customised busses.
Environmentally Friendly Cleaning Safety, Environmental < $500,000 and Disinfecting protection and water
Ethical Products Procurement < $500,000
Showcasing Sustainability
Sustainability Hub Communications < $500,000
Green Walls Communications < $500,000
ZOOS VICTORIA 49
ENVIRONMENTAL SUSTAINABILITY INVESTMENT PROSPECTUS 2019-2024 50
ZOOS VICTORIA