Hydro Environmental Report Australia's Premier Renewable

Total Page:16

File Type:pdf, Size:1020Kb

Hydro Environmental Report Australia's Premier Renewable HydroHydro EnvironmentalEnvironmental Environmental ReportReportReport 98 Australia’sAustralia’s PremierPremier RenewableRenewable EnergyEnergy BusinessBusiness TheTheThe Hydro’sHydro’s EnvironmentalEnvironmental Environmental PolicyPolicy Clean, Renewable Energy We want future generations to enjoy the benefits of a Sustainable Development clean and healthy environment and we operate our business with that objective in mind. Responsible environmental We are leaders in environmental management in the management electricity industry. We are committed to: • continuous improvement in environmental management practices • integration of environmental considerations into planning and operations • careful management of our land and water resources • wise and efficient use of energy • prevention of pollution and minimisation of waste. Compliance with As a minimum standard, we ensure our activities environmental legislation comply with relevant environmental legislation. Open and effective We work closely with the Tasmanian community on communication matters of environmental interest and concern. We ensure that our staff have the necessary Environmental expertise expertise to fulfil their environmental responsibilities. Reviews of environmental We conduct regular reviews of our environmental performance performance through processes such as environmental auditing. An annual environmental performance report is made available to members of the public. ContentsContents Message from the CEO......................................................................2 Company profile .................................................................................3 Clean renewable energy .................................................................4 Environmental management system .............................................7 Aquatic environmental management ........................................... 11 Land and vegetation management ................................................14 Environmental expertise and external work .......................... 18 Contact and feedback .................................................................... 20 1 MessageMessageMessage fromfrom the thethe CEO CEOCEO The Hydro is gaining increasing recognition as a leader in environmental management… The Hydro-Electric Corporation is Australia’s premier renewable energy The Hydro’s aquatic environment program was strengthened in 1998. business. With 27 hydro-electric power stations and a wind farm on An important milestone was the formulation and approval of an Aquatic King Island, it produces over half of the nation’s clean, greenhouse- Environmental Policy for the Hydro. This policy demonstrates our friendly electricity. As the world strives to find solutions to global commitment to the sustainable management of our waterways. environmental problems such as the Greenhouse Effect, the value of Land and vegetation management continues to be an important part renewable energy resources will increase. The Hydro plans to build on of the Hydro’s environmental program. Major land rehabilitation goals its present position and increase investment in renewable energy sources. were achieved in sensitive areas surrounded by World Heritage We will be looking at opportunities in both Australia and New Zealand wilderness, such as the Strathgordon and Scott’s Peak rehabilitation and our vision is to be Australasia’s pre-eminent renewable energy programs. business. Environmental objectives and targets are built into all the programs This is the Hydro’s fourth annual environmental report. It documents described in this report. Where specific targets for 1998 were described our environmental performance during 1998 and outlines some of the in the previous year’s report, we have outlined our progress against steps we are taking in 1999 to ensure continuous improvement in these targets. environmental management. As Australia’s leading renewable energy producer, excellence in environmental management is at the core of We are proud of our progress and hope you find this report useful and our business. Through the achievements and directions outlined in this informative. We also welcome suggestions on ways to improve our report the Hydro is gaining increasing recognition as a leader in reporting and environmental performance. environmental management in Tasmania and Australia, throughout the electricity industry and in the wider community. The certification of the Hydro’s ISO 14001 Environmental Management System by Bureau Veritas Quality International has been a major achievement in 1998. Since the first release of our Environmental Policy Geoff Willis in 1992, the Hydro has been steadily working towards incorporating Chief Executive Officer best practice environmental management across all aspects of its planning and operations. The ISO 14001 certification gives recognition to a system that has been developed and operating over several years. During 1998 three separate businesses were created from the “old” Hydro. With the strong foundation of the Environmental Management System, developed for generation, transmission and distribution/retail, the new businesses were in a good position to start their operations with high environmental standards. The “new” Hydro continues to provide consulting support and environmental expertise to Transend Networks Pty Ltd (the new transmission business) and Aurora Energy Pty Ltd (the new distribution / retail business). 2 CompanyCompanyCompany ProfileProfileProfile Activities The Hydro-Electric Corporation generates electricity in Tasmania from responsible for the transmission, distribution and retail of electricity 27 hydro-electric power stations, three wind turbines on King Island, in Tasmania. Two new companies, Transend Networks Pty Ltd (new two diesel-powered stations on King and Flinders Islands, and an oil- transmission business) and Aurora Energy Pty Ltd (new distribution / fired thermal station at Bell Bay. Total installed generation capacity retail business) operated from that date. This report covers the calendar exceeds 2,500 megawatts, and energy production in 1997/98 was year 1998 and focuses principally on the activities of the “new” Hydro- 9,675 gigawatt hours. Prior to July 1 1998 the organisation was also Electric Corporation. Environmental management expenditure Expenditure on environmental management in the 1997/98 financial year for the Hydro ENVIRONMENTAL EXPENDITURE 95/96 TO 99/2000 totalled $4.9 million. This exceeded the target figure by $200,000. The figure does not include expenditure on vegetation and land management in distribution and 5 transmission line corridors. Major areas of expenditure in 1997/98 included land 4 rehabilitation and remediation, aquatic environment programs (research, investigations and capital works), oil 3 containment and continued implementation of the Environmental Management System. 2 Following disaggregation in July 1998, $ Millions environmental expenditure refers only to the operations of the “new” Hydro (ie dams, 1 power stations, system control and water management). Expected environmental 0 management expenditure in 1998/99 is 95/96 96/97 97/98 98/99 99/2000 $3.1 million. In 1999/2000 expenditure is estimated at $3.9 million, with a decline in the areas of land rehabilitation and remediation and increases in the areas of aquatic environment and environmental impact assessment. 3 Clean,Clean,Clean, renewablerenewable renewable energyenergyenergy As Australia’s premier renewable energy business the Hydro is in a strong position to make a major contribution to helping the nation meet its greenhouse targets Meadowbank Power Station. Australia’s international obligations to help address the global problem King Island Wind Power Project associated with the Greenhouse Effect have led to Federal Government recognition of the importance of renewable energy. A program of In February 1998 the Hydro commissioned three 250 kilowatt turbines measures announced by the Prime Minister in late 1997, included a on King Island. They have operated successfully since that date, mandatory additional 2% renewable energy target to be achieved by contributing an average of 20% of the island’s electricity needs and 2010. This translates to an increase in present renewable energy saving approximately 2,000 tonnes of CO2 per annum. The production of approximately 9,000 gigawatt hours per annum by that requirements of the comprehensive environmental impact assessment date. It represents an increase in present production levels of over 50% and management plan associated with the development have also been - nearly the same output as the Hydro and approximately twice that of largely achieved. A monitoring program designed to measure impacts the Snowy Mountains Hydro-Electric Authority. on bird-life continues. No bird deaths or injuries have been recorded. As Australia’s premier renewable energy business the Hydro is in a strong Wind Power Feasibility Study position to make a major contribution to helping the nation meet its In late 1998 the Hydro commenced a major feasibility study into wind greenhouse targets. We have a growth philosophy and will be actively energy potential in western Tasmania. As part of that project a detailed seeking opportunities to develop and operate hydro and wind energy assessment of possible environmental impacts is underway. facilities in Australia and New Zealand. Basslink is an important part Given appropriate outcomes to the various aspects of the feasibility of that philosophy.
Recommended publications
  • George Town Council
    GEORGE TOWN COUNCIL Council Office: 16-18 Anne Street, George Town, Tasmania 7253 Postal Address: PO Box 161 George Town, Tasmania 7253 Telephone: (03) 6382 8800 Facsimile: (03) 6382 8899 Email: [email protected] Mayor Bridget Archer invites you to explore opportunities to invest, live and visit George Town:: “George Town and the East Tamar region in Tasmania are uniquely located to offer exciting opportunities to invest, live and visit” – Mayor Bridget Archer George Town and East Tamar Area George Town and the East Tamar region in Tasmania are uniquely located to offer exciting opportunities to invest live and visit. The region has a mild temperate climate and has direct frontage to the Tamar River Estuary and the ocean via Bass Strait. Coastal and river environments are held in high regard by many people across Australia and internationally who are looking for attractive investment and life style options. The George Town municipal area provides this in combination with many other attractive features that are noted below. Climate The George Town and surrounding East Tamar area has a temperate maritime climate with a moderate temperature range (at Low Head, average daily maximum temperature is 21 degrees C in February and 12.5 degrees C in July). Average rainfall is less than 800 mm per year with a distinct seasonal cycle. Other Facts - Location: Northern Tasmania on Bass Straight - Area: 64,900ha/649km² - Roads: 271km - Population George Town (2011 Census): 4,304 - Water Supply: TasWater - Estimated population of the Council area: 6,789 (2011/12) Transport Links – Access to International, National and Regional Markets Port for Domestic and International Bulk Goods as well as Container Services Located at Bell Bay and managed by TasPorts Corporation Pty Ltd, the Port of Bell Bay is conveniently located in the George Town area and is adjacent to the Bell Bay industrial precinct, a major Tasmanian industrial area.
    [Show full text]
  • Tamar Fire Management Area Bushfire Risk Management Plan 2020
    Tamar Fire Management Area Bushfire Risk Management Plan 2020 Document Control Document History Version Date Author Section V1 2019 Steve Summers Agency Endorsements Agency Name & Title Signature Date Document Endorsement Endorsed by Tamar Fire Management Area Committee Accepted by State Fire Management Council Ian Sauer Chair, SFMC Date: 11/06/2020 Cover Page Photo Acknowledgement: Fuel Reduction Trevallyn, Steve Summers Page 2 of 30 Tamar Bushfire Risk Management Plan 2019 Contents Glossary ................................................................................................................................................. 5 Acronyms .............................................................................................................................................. 7 Executive Summary ................................................................................................................................ 8 1. Introduction ................................................................................................................................. 10 1.1 Background ....................................................................................................................................... 10 1.2 Purpose of this plan .......................................................................................................................... 10 2. Establishing the context ................................................................................................................ 11 2.1 Description
    [Show full text]
  • New Residents Kit Index
    New Residents Kit 2017/2018 Central Highlands Council Administration Works & Services 6 Tarleton Street HAMILTON TASMANIA 7140 Phone: (03) 6286 3202 Fax: (03) 6286 3334 * * * * Development & Environmental Services 19 Alexander Street BOTHWELL TASMANIA 7030 Inside this kit: Phone: (03) 6259 5503 Fax: (03) 6259 5722 Municipal Map 3 Township 5-7 Information Disclaimer Central Highlands Council has made every endeavor to ensure that details Waste 8 are correct at the time of printing but can accept no responsibility for any inaccuracy or mis-deception contained in the publication as a result of Building/ Planning/ 8 information supplied. Plumbing Councillors 9 All efforts have been made to ensure the accuracy of information in this document. If there are any additions or alterations required could you Dog Registrations 9 please advise us of the correct information, in writing from an authorized person representing your organization or service. Feedback/Request 14 Form Page 2 New Residents Kit Index Welcome by Mayor ...................................................................................................................... 3 Municipal Map .............................................................................................................................. 3 About our Council ......................................................................................................................... 4 Community Development Grant Applications .................................................................................. 4 Hamilton
    [Show full text]
  • The Evolution of Tasmania's Energy Sector
    Electricity Supply Industry Expert Panel The Evolution of Tasmania’s Energy Sector Discussion Paper April 2011 The Evolution of Tasmania’s Energy Sector Discussion Paper Electricity Industry Panel - Secretariat GPO Box 123 Hobart TAS 7001 Telephone: (03) 6232 7123 Email: [email protected] http://www.electricity.tas.gov.au April 2011 © Copyright State of Tasmania, 2011 Table of Contents Glossary ..................................................................................................................................................... 5 Foreword ................................................................................................................................................... 1 1. Highlights ........................................................................................................................................... 3 2. The Tasmanian Electricity Market - Agents of Change ............................................................. 7 3. A New Strategic Direction for Tasmania’s Energy Market – the 1997 Directions Statement ....................................................................................................................................... 12 4. Delivering the Reform Framework .............................................................................................. 14 4.1. Structural Reform of the Hydro-Electric Commission ....................................................... 14 4.2. The Development of Supply Options ................................................................................
    [Show full text]
  • Declaration of Frequency Control Ancillary Services
    DECLARATION OF FREQUENCY CONTROL ANCILLARY SERVICES STATEMENT OF REASONS December 2009 Printed December 2009 Office of the Tasmanian Economic Regulator Level 5, 111 Macquarie Street, Hobart TAS 7000 GPO Box 770, Hobart TAS 7001 Phone: (03) 6233 6323 Fax (03) 6233 5666 ISBN 978-0-7246-7501-2 Copyright © Office of the Tasmanian Economic Regulator TABLE OF CONTENTS 1 OVERVIEW...............................................................................................3 2 DECLARATION CONTEXT......................................................................9 2.1 NATIONAL ENERGY POLICY OBJECTIVES ...............................................................9 2.2 TASMANIAN ENERGY POLICY OBJECTIVES..........................................................10 2.3 FREQUENCY CONTROL ANCILLARY SERVICES IN THE NEM ..........................10 2.4 FREQUENCY CONTROL ANCILLARY SERVICES IN TASMANIA........................11 2.5 SOURCES OF RAISE CONTINGENCY FCAS IN TASMANIA ................................13 2.6 AVAILABILITY OF FAST RAISE FCAS IN TASMANIA .............................................13 2.7 COST OF SUPPLY OF RAISE CONTINGENCY FCAS BY HYDRO TASMANIA.14 2.8 RAISE CONTINGENCY FCAS PRICES ......................................................................16 3 DECLARATION PROCESS ...................................................................19 3.1 DECLARATION OF SERVICES ....................................................................................19 4 INVESTIGATION ....................................................................................21
    [Show full text]
  • 2007 Annual Report
    Hydro Tasmania Annual Report 07 Australia’s leading renewable energy business Achievements & Challenges for 2006/07 Achievements Ensuring Utilising Basslink Profit after tax Returns to Sale of Bell Bay Capital Further investment Targeted cost Slight increase in Hydro Tasmania Hydro Tasmania Integration of continuity of helps manage low of $79.4 million; Government of power site and gas expenditure of in Roaring 40s of reduction program staff engagement Consulting office Consulting sustainability electricity supply water storages underlying $57.8 million turbines to Alinta $54.2 million, $10 million as joint realises recurrent with Hydro opened in New achieved national performance to Tasmania in profit of • Dividend including Gordon venture builds savings of Tasmania among Delhi success as part reporting time of drought $19.5 million $21.2 million Power Station wind portfolio in $7.7 million the better of bid to receive better reflects • Income tax redevelopment Australia, China performing an $8.7 million operating result equivalent and Tungatinah and India businesses grant for a major and takes account $28.7 million switchyard nationally water monitoring of impact of low • Loan guarantee upgrade project inflows fee $5.1 million • Rates equivalent $2.8 million Challenges Operational and financial Protection of water Environmental risks Restructuring the Business response to Improving safety Increased greenhouse The direction of national Continuous improvement pressures as a result of storages as levels dipped as a result of low business
    [Show full text]
  • Hydro 4 Water Storage
    TERM OF REFERENCE 3: STATE-WIDE WATER STORAGE MANAGEMENT The causes of the floods which were active in Tasmania over the period 4-7 June 2016 including cloud-seeding, State-wide water storage management and debris management. 1 CONTEXT 1.1 Cause of the Floods (a) It is clear that the flooding that affected northern Tasmania (including the Mersey, Forth, Ouse and South Esk rivers) during the relevant period was directly caused by “a persistent and very moist north-easterly airstream” which resulted in “daily [rainfall] totals [that were] unprecedented for any month across several locations in the northern half of Tasmania”, in some cases in excess of 200mm.1 (b) This paper addresses Hydro Tasmania’s water storage management prior to and during the floods. 1.2 Overview (a) In 2014, Tasmania celebrated 100 years of hydro industrialisation and the role it played in the development of Tasmania. Hydro Tasmania believes that understanding the design and purpose of the hydropower infrastructure that was developed to bring electricity and investment to the state is an important starting point to provide context for our submission. The Tasmanian hydropower system design and operation is highly complex and is generally not well understood in the community. We understand that key stakeholder groups are seeking to better understand the role that hydropower operations may have in controlling or contributing to flood events in Tasmania. (b) The hydropower infrastructure in Tasmania was designed and installed for the primary purpose of generating hydro-electricity. Flood mitigation was not a primary objective in the design of Hydro Tasmania’s dams when the schemes were developed, and any flood mitigation benefit is a by-product of their hydro- generation operation.
    [Show full text]
  • Derwent Catchment Review
    Derwent Catchment Review PART 1 Introduction and Background Prepared for Derwent Catchment Review Steering Committee June, 2011 By Ruth Eriksen, Lois Koehnken, Alistair Brooks and Daniel Ray Table of Contents 1 Introduction ..........................................................................................................................................1 1.1 Project Scope and Need....................................................................................................1 2 Physical setting......................................................................................................................................1 2.1 Catchment description......................................................................................................2 2.2 Geology and Geomorphology ...........................................................................................5 2.3 Rainfall and climate...........................................................................................................9 2.3.1 Current climate ............................................................................................................9 2.3.2 Future climate............................................................................................................10 2.4 Vegetation patterns ........................................................................................................12 2.5 River hydrology ...............................................................................................................12 2.5.1
    [Show full text]
  • Listing Statement
    THREATENED SPECIES LISTING STATEMENT ORCHID L iawenee greenhood Pterostylis pratensis D. L. Jones 1998 Status Tasmanian Threatened Species Protection Act 1995 ……………………………….……..………..………………..vulnerable Commonwealth Environment Protection and Biodiversity Conservation Act 1999 ……………………..….….…...............Vulnerable Hans & Annie Wapstra Description December. In flower, the plants are 7 to 15 cm tall, Pterostylis pratensis belongs to a group of orchids with many closely sheathing stem leaves. They commonly known as greenhoods because the dorsal have 2 to 12 densely crowded white flowers with sepal and petals are united to form a predominantly dark green stripes. The hood apex curves down green, hood-like structure that dominates the abruptly and terminates with a short tip. The two flower. When triggered by touch, the labellum flips lateral sepals hang down and are fused to form a inwards towards the column, trapping any insect pouch below the labellum though the tips may inside the flower, thereby aiding pollination as the remain free. The labellum, which also hangs down, insect struggles to escape. Greenhoods are is whitish green, oblong with a shallowly notched deciduous terrestrials that have fleshy tubers, which tip and has an appendage that points out with a dark are replaced annually. At some stage in their life green, knob-like apex with a short, broad, blunt cycle all greenhoods produce a rosette of leaves. beak about 0.5 mm long. In all, the flowers are 7 to 8.5 mm long and 4.5 mm wide. The rosette of Pterostylis pratensis encircles the base of the flower stem. The 4 to 8 rosette leaves Its darker green and white flowers and larger leaves are dark green, crowded, and oval to circular can distinguish Pterostylis pratensis, which grows shaped with the broadest part in the middle, 25 to in montane and subalpine regions on the Central 35 mm long and 14 to 22 mm wide.
    [Show full text]
  • Annual Planning Report 2020
    ANNUAL PLANNING REPORT 2020 Feedback and enquiries We welcome feedback and enquiries on our 2020 APR, particularly from anyone interested in discussing opportunities for demand management or other innovative solutions to manage limitations. Please send feedback and enquiries to: [email protected] Potential demand management solution providers can also register with us via our demand management register on our website at https://www.tasnetworks.com.au/demand-management-engagement-register 1. Introduction 2 2. Network transformation 12 3. Transmission network development 22 4. Area planning constraints and developments 36 5. Network performance 66 6. Tasmanian power system 82 7. Information for new transmission network connections 96 Glossary 106 Abbreviations 109 Appendix A Regulatory framework and planning process 110 Appendix B Incentive Schemes 117 Appendix C Generator information 118 Appendix D Distribution network reliability performance measures and results 120 Appendix E Power quality planning levels 123 TASNETWORKS ANNUAL PLANNING REPORT 2020 1 1. Introduction Tasmania is increasing its contribution to a This transition, with the move to increased low cost, renewable energy based electricity interconnection and variable renewable energy sector and being a major contributor to generation, is fundamentally changing how the firming electricity supply across the National power system operates. We, in conjunction with Electricity Market (NEM). As a key part of this the broader Tasmanian electricity industry, have objective, we present the Tasmanian Networks Pty managed this situation well to date, however the Ltd (TasNetworks) Annual Planning Report (APR). diligence must continue and solutions to new As the Tasmanian jurisdictional Transmission and challenges identified to keep pace with change.
    [Show full text]
  • Tasmanian Energy Security Taskforce Final Report
    Tasmanian Energy Security Taskforce Security Taskforce Energy Tasmanian Final Report Tasmanian Energy Security Taskforce Final Report | June 2017 June 2017 Front Cover Photography: Cape Grim – Richard Bennett Nyrstar panorama – Brent Pearson Gordon Dam – Sandessa Foster Tarraleah Penstock – Sandessa Foster Tasmanian Energy Security Taskforce Final Report | June 2017 TASMANIAN ENERGY SECURITY TASKFORCE | FINAL REPORT I Contents Foreword . .ix Executive Summary . x Key Findings and Recommendations . xiv Key findings . xiv Priority actions and recommendations . xxi 1 Introduction . 1 1 .1 Background . 1 1 .2 Terms of Reference . 1 1 .3 Taskforce members . 2 1 .4 Approach adopted by the Taskforce . .3 1 .5 Structure of Final Report . .5 PART A – OPTIONS FOR ADDRESSING TASMANIA’S ENERGY SECURITY . 7 2 Recap of Interim Report Recommendations . 8 3 Current National Context for Energy Security . 10 3 .1 National Electricity Market (NEM) energy security events . .11 3 .2 Energy security related announcements . .12 3 .3 Other energy market developments . .13 3 .4 Energy market reviews . 15 4 Modelling and Scenario Approach . 16 5 Modelling of Short-term Energy Security Options . 19 5 .1 Tamar Valley Power Station (TVPS) availability . 19 5 .2 Energy in storage targets . 21 6 Medium-term Scenario Analysis . 24 6 .1 Description of scenarios . 25 6 .2 ‘The Long Dry’ scenario . 26 6 .3 ‘Changing Demand’ scenario . .28 6 .4 ‘Gas Supply Interruption’ scenario . .32 6 .5 ‘On‑island Energy Balance’ scenario . .34 6 .6 ‘NEM Carbon Market’ scenario . 36 6 .7 Risk of an energy security event across modelled scenarios . .38 7 Assessment of Energy Security Options . 39 7 .1 Assessment criteria and measures .
    [Show full text]
  • Clarence Meeting Agenda
    CLARENCE CITY COUNCIL 11 NOV 2019 1 Prior to the commencement of the meeting, the Mayor will make the following declaration: “I acknowledge the Tasmanian Aboriginal Community as the traditional custodians of the land on which we meet today, and pay respect to elders, past and present”. The Mayor also to advise the Meeting and members of the public that Council Meetings, not including Closed Meeting, are audio-visually recorded and published to Council’s website. CLARENCE CITY COUNCIL 11 NOV 2019 2 COUNCIL MEETING MONDAY 11 NOVEMBER 2019 TABLE OF CONTENTS ITEM SUBJECT PAGE 1. APOLOGIES ....................................................................................................................................... 5 2. CONFIRMATION OF MINUTES ............................................................................................................ 5 3. MAYOR’S COMMUNICATION ............................................................................................................. 5 4. COUNCIL WORKSHOPS ...................................................................................................................... 6 5. DECLARATIONS OF INTERESTS OF ALDERMAN OR CLOSE ASSOCIATE ............................................. 7 6. TABLING OF PETITIONS .................................................................................................................... 8 7. PUBLIC QUESTION TIME.................................................................................................................... 9 7.1 PUBLIC QUESTIONS
    [Show full text]