No. 68 October 2014
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The Environmental Impact of Building Dams Aswan Dam the Aswan Dam, Built on the Nile River, Was an Enormous Feat of Engineering and Planning
The Environmental Impact of Building Dams Aswan Dam The Aswan dam, built on the Nile River, was an enormous feat of engineering and planning. Lake Nasser was created as a result of the ooding of the dam’s catchment area. Some important cultural heritage sites were taken apart, and rebuilt at Abu Simbel in order to avoid them being ooded by the project. Other sites were not saved and remain under the water. The Gordon Dam Gordon River in Tasmania, Australia. Built in 1974 The Gordon Dam was built for the purpose of providing hydroelectric supply. Water is fed down a 183 m drop to turn turbines that are located under the ground below the dam wall. A proposed second dam on the Gordon River, the Franklin Dam, was never built due to strong opposition from community and environmental groups. The Tasmanian Wilderness Society ran a campaign from 1976 -1983 to save the pristine wilderness from environmental damage. The leader of the Tasmanian Wilderness Society, Dr Bob Brown, later became a member of the Tasmanian Parliament, an Australian Senator and the Parliamentary Leader of the Australian Greens political party. Murray River The Murray River ows for over 2500 km across eastern Australia to its outlet on the coast in South Australia. It forms part of the border between New South Wales and Victoria. During the early to mid 1900s, a series of dams, locks and weirs were built on the river. These disrupted the natural ow of the river and allowed fresh water to be available for irrigation to Australia’s largest food growing region. -
Macquarie Harbour
Tasmanian West Coast Foray Part 1 Macquarie Harbour 100nm. Add another 22 when your Gale force winds, driving rain, cold temperatures, a small starting point is at Three Hummock Island. So one or even two stops can sprinkling of sunny days, and all this in late summer… Any be made along the way. takers for a foray down the West Coast of Tasmania? This is We studied two anchorage guides where CHRISTINE DANGER is sailing us over two issues. which are our bibles: Cruising Tasmania by J Brettingham-Moore, and Tasmanian Anchorage Guide published by the Royal Yacht Club of oming down the west coast, Our expedition started from So over two articles, we will share Tasmania. We talked to Tasmanian even during the so-called Melbourne in late February. We with you the sites we visited and friends who know the area well and C best season, is not for the sailed west to Apollo Bay, then south impressions we formed. The first picked the brains of cray fishermen to faint hearted. It is committal, it is to King Island and the Hunter Group, focuses on Macquarie Harbour, the find out about anchorages they use The coast is quite scenic: a mix of TOP: Strahan with its old buildings challenging, but when it all goes and there we waited for the right second on Port Davey. along the coast. There is a wealth of scrub, sand dunes, rocky outcrops … a welcome sight after many smoothly on a well-equipped boat, conditions to start our descent. It did knowledge out there and people are hours at sea. -
3966 Tour Op 4Col
The Tasmanian Advantage natural and cultural features of Tasmania a resource manual aimed at developing knowledge and interpretive skills specific to Tasmania Contents 1 INTRODUCTION The aim of the manual Notesheets & how to use them Interpretation tips & useful references Minimal impact tourism 2 TASMANIA IN BRIEF Location Size Climate Population National parks Tasmania’s Wilderness World Heritage Area (WHA) Marine reserves Regional Forest Agreement (RFA) 4 INTERPRETATION AND TIPS Background What is interpretation? What is the aim of your operation? Principles of interpretation Planning to interpret Conducting your tour Research your content Manage the potential risks Evaluate your tour Commercial operators information 5 NATURAL ADVANTAGE Antarctic connection Geodiversity Marine environment Plant communities Threatened fauna species Mammals Birds Reptiles Freshwater fishes Invertebrates Fire Threats 6 HERITAGE Tasmanian Aboriginal heritage European history Convicts Whaling Pining Mining Coastal fishing Inland fishing History of the parks service History of forestry History of hydro electric power Gordon below Franklin dam controversy 6 WHAT AND WHERE: EAST & NORTHEAST National parks Reserved areas Great short walks Tasmanian trail Snippets of history What’s in a name? 7 WHAT AND WHERE: SOUTH & CENTRAL PLATEAU 8 WHAT AND WHERE: WEST & NORTHWEST 9 REFERENCES Useful references List of notesheets 10 NOTESHEETS: FAUNA Wildlife, Living with wildlife, Caring for nature, Threatened species, Threats 11 NOTESHEETS: PARKS & PLACES Parks & places, -
Western Explorer
Travelling times and distances, based on safe speed and good road conditions Due to the remote and rugged Experience Tasmania’s Smithton – Marrawah: terrain of this region, some unique western wilderness roads are narrow and winding. 45 minutes / 49 km / 90 kmh / sealed The Western Explorer route links Stanley in the North West WESTERN Marrawah – Arthur River: Many of these roads are to Strahan on the West Coast and takes you through some 10 minutes / 12 km / 80 kmh / sealed unsealed and therefore of the State’s most beautiful and isolated areas. susceptible to the varying EXPLORER Road travellers can expect a unique experience, exploring Arthur River – Couta Rocks: weather conditions. 20 minutes / 18 km / 70 kmh / unsealed a region steeped in early mining history, surrounded by wilderness and remarkable scenery. The landscape is wild Couta Rocks – Blackwater Road: West Coast Wilderness Drive Smithton to Strahan and rugged with a climate that can vary from snow to 15 minutes / 16km / 70 kmh / unsealed brilliant sunshine in one day. Blackwater Road – Lindsay River: During wet weather, roads This guide provides you with valuable information about 20 minutes / 21 km / 70 kmh / unsealed can become slippery, flooded or potholed. Unsealed roads the road conditions between Stanley and Strahan, however Lindsay River – Corinna: can become extremely dusty be prepared: If you break down, the roads are isolated and 90 minutes / 57 km / 40 kmh / unsealed during dry periods. you may experience a long delay before another traveller or assistance comes. Arthur River – Corinna: For your safety and comfort 2 hrs 15 minutes. it is wise to check road and Arthur River – Zeehan: weather conditions before 3 hrs 15 minutes. -
A Review of Geoconservation Values
Geoconservation Values of the TWWHA and Adjacent Areas 3.0 GEOCONSERVATION AND GEOHERITAGE VALUES OF THE TWWHA AND ADJACENT AREAS 3.1 Introduction This section provides an assessment of the geoconservation (geoheritage) values of the TWWHA, with particular emphasis on the identification of geoconservation values of World Heritage significance. This assessment is based on: • a review (Section 2.3.2) of the geoconservation values cited in the 1989 TWWHA nomination (DASETT 1989); • a review of relevant new scientific data that has become available since 1989 (Section 2.4); and: • the use of contemporary procedures for rigorous justification of geoconservation significance (see Section 2.2) in terms of the updated World Heritage Criteria (UNESCO 1999; see this report Section 2.3.3). In general, this review indicates that the major geoconservation World Heritage values of the TWWHA identified in 1989 are robust and remain valid. However, only a handful of individual sites or features in the TWWHA are considered to have World Heritage value in their own right, as physical features considered in isolation (eg, Exit Cave). In general it is the diversity, extent and inter-relationships between numerous features, sites, areas or processes that gives World Heritage significance to certain geoheritage “themes” in the TWWHA (eg, the "Ongoing Natural Geomorphic and Soil Process Systems" and “Late Cainozoic "Ice Ages" and Climate Change Record” themes). This "wholistic" principle under-pinned the 1989 TWWHA nomination (DASETT 1989, p. 27; see this report Section 2.3.2), and is strongly supported by the present review (see discussion and justification of this principle in Section 2.2). -
Reimagining the Visitor Experience of Tasmania's Wilderness World
Reimagining the Visitor Experience of Tasmania’s Wilderness World Heritage Area Ecotourism Investment Profile Reimagining the Visitor Experience of Tasmania’s Wilderness World Heritage Area: Ecotourism Investment Profile This report was commissioned by Tourism Industry Council Tasmania and the Cradle Coast Authority, in partnership with the Tasmanian Government through Tourism Tasmania and the Tasmanian Parks and Wildlife Service. This report is co-funded by the Australian Government under the Tourism Industry Regional Development Fund Grants Programme. This report has been prepared by EC3 Global, TRC Tourism and Tourism Industry Council Tasmania. Date prepared: June 2014 Design by Halibut Creative Collective. Disclaimer The information and recommendations provided in this report are made on the basis of information available at the time of preparation. While all care has been taken to check and validate material presented in this report, independent research should be undertaken before any action or decision is taken on the basis of material contained in this report. This report does not seek to provide any assurance of project viability and EC3 Global, TRC Tourism and Tourism Industry Council Tasmania accept no liability for decisions made or the information provided in this report. Cover photo: Huon Pine Walk Corinna The Tarkine - Rob Burnett & Tourism Tasmania Contents Background...............................................................2 Reimagining the Visitor Experience of the TWWHA .................................................................5 -
AEES Newsletter
The Editor: Kevin McCue AEES is a Technical Society of AGSO Canberra ACT 2601 IEAust The Institution of Engineers [email protected] Australia and is affiliated with IAEE fax: 61 (0)2 6249 9969 Secretariat: Barbara Butler [email protected] 2/2000 AEES Newsletter Contents and committee members were considered and decisions President’s Perambulations ......................... 1 taken on the content of the next draft. AEES 2000 Conference & AGM ……………. 1 Elsewhere in this newsletter you are invited to The Society Website/email list .................... 2 apply for a research scholarship or register for post- Nuggets from the Newsgroup .............…….. 2 earthquake activities. These invitations derive from Earthquakes in Australia, 1999 …….……….. 3 our AGM in Sydney last year. Recent strong motion recordings ………….… 3 Letter to Editor ..................…………..……. 5 Bill Boyce Obituary –Dr Malcolm Somerville ………….. 5 Forthcoming Conferences.....................….... 7 Report: 12th WCEE ………………………….. 7 AEES 2000 Conference and AGM New Books and old …………………………… 7 Earthquake Engineering Research Scholarship .. 8 The conference theme: Dams, Fault Scarps and Earthquakes. The theme is broad enough to be of interest to PRESIDENT’S PERAMBULATIONS engineers, geologists, seismologists, emergency managers and planners. Along with about 2,000 other delegates, including 30 or so from Australia, I attended the 12th World Venue: Conference on Earthquake Engineering in Auckland The main lecture theatre at the Geology from 30 January – 4 February, 2000. The conference Department, University of Tasmania in Hobart. was very well organised and the offerings ranged over key-note speakers giving state-of-the-art addresses on Date: topics of interest, theme sessions with speakers, Wednesday 15 to Friday 17 November 2000 poster sessions, plenary sessions on the Turkey and Taiwan earthquakes, a public debate on our effectiveness in reducing earthquake risk and several Conference dinner: social events. -
Open Day Power Station
Power Station Open Day Saturday 24 November Inside Gordon Power Station Come and see inside the Gordon Power Station What Community open day – a chance to see the station, learn about hydropower, talk to our people, and take a guided tour. Bookings essential - details at www.hydro.com.au When 10am to 4pm, Saturday 24 November Lunch and refreshments available at Pedder Wilderness Lodge Where Gordon Power Station Gordon Dam Gordon River Road, Strathgordon There is limited parking at the power station. Shuttle buses will Gordon Power Station is our largest power station, located in collect ticket holders from Pedder Wilderness Lodge. Tasmania’s picturesque south-west. It is the only power station in Please note: Guided tours will involve accessing parts of the station this catchment area. by climbing up and down stairs. As this is a working power station, This power station is located 183 metres underground and is and for safety reasons, there is no disabled or wheelchair access. supplied with water from Lake Gordon through a 137 metre verticle shaft. Safety requirements Come along on a tour and find out how we turn water into electricity. For safety, visitors to Gordon Power Station must wear long Our people will be on-site, with activities and information trousers, long sleeves and sturdy booths. closed-in, flat heeled shoes. Mandatory Personal Protective Generation Hydro: with a cool hands-on learning area, there will Equipment (PPE) will be provided. be activities for young and old. Long sleeves Water management: come and talk to the team and learn how we manage the water in our storages to ensure our power Long trousers systems remain secure. -
Hobart Derwent Bridge
LSC DH NF LSC LSC TW BO NN DONAGHYS HILL LOOKOUT NELSON FALLS NATURE TRAIL LAKE ST CLAIR THE WALL BOTHWELL Pause for a break on the road and take the Stretch your legs and make the short climb to Australia’s deepest lake was carved out by glaciers. It’s the end This large-scale artwork is lifetime’s work for self- Established in the 1820s by settler-graziers from Scotland easy walk to a lookout point over buttongrass see a rainforest cascade. point of the famous Overland Track, one of the world’s best multi- taught sculptor Greg Duncan, who is carving the stories (with some notable Welsh and Irish connections) this town plains to see a bend of the upper Franklin day walks. Spend an hour or so in the Lake St Clair Park Centre, of the high country in 100 panels of Huon pine, each has more than 50 heritage-listed buildings. It is the site River – on the skyline is the white quartzite where you’ll learn about the region’s amazing geology, fascinating three metres high and a metre wide. of Australia’s oldest golf course, on the historic property summit of Frenchmans Cap. Lake Burbury flora & fauna and rich human heritage. ‘Ratho’. ‘Nant’ is another of the town’s heritage properties TO THE WEST: explore wilderness, Lake St Clair and the source of acclaimed single-malt whisky. TO THE EAST: follow the Derwent Queenstown QU Nelson Falls discover wild history LH NF Nature Trail LSC down to a city by the sea THE WALL Bronte Park THE LYELL HIGHWAY WR Derwent Bridge TW Linking the West Coast with Hobart, the highway you’re on ST crosses the high country of the Central Plateau and runs Strahan through the Tasmanian Wilderness World Heritage Area. -
Annex VIII Casestudy0510 Kin
IEA Hydropower Implementing Agreement Annex VIII – Hydropower Good Practices: Environmental Mitigation Measures and Benefits Case Study 05-10: Water Quality – King River Power Development, Australia Key Issue: 5- Water Quality Climate Zone: Cfb: Marine West Coast - Mild Subjects: - Heavy metal pollution from ongoing mining activity Crotty Dam - Sulphidic rock - Old tailing dumps - Low level of oxygen caused by thermal stratification Effects: - Prevention of the heavy metal polluted inflow into the reservoir - Sealing and revegetation of old tailing dumps - Aeration of water discharged downstream Project Name: King River Power Development Country: State of Tasmania, Australia Implementing Party & Period - Project: Hydro Tasmania 1983 - 1993 - Good Practice: Hydro Tasmania 1983 – 1993 Key Words: Water Quality in Reservoir, Heavy Metal Polluted Inflow, Water Aeration, Timber Salvage prior to Impoundment 1. Outline of the Project The King River Power Development is located in the southwest of Tasmania shown on Fig. 1. The Project, with an installed capacity of 143 MW, contains two dams, one 83 m high and the other 20 m high, a 7 km long headrace tunnel, power station with a single generator remotely controlled, 50 km of 220 kV transmission line, and some 36 km of road works. The lake created by the scheme has been developed to support both recreation and fishing and is of benefit to the whole west coast community of Tasmania. The construction works commenced in 1983 and was completed in 1993. The main dam, Crotty Dam is a concrete-faced gravel and rock fill embankment. The fill is local river gravels from the King River floodplain' upstream of the dam. -
Freshwater Systems Between 1997 and 2002, with the Addition of New Observations
Status of Trout-free Waters in the Tasmanian Wilderness World Heritage Area Report to Department of Primary Industries, and Water, Hobart. PE Davies, LSJ Cook, WR Robinson, T Sloane June 2009 82 Waimea Ave, Sandy Bay, FFrreesshhwwaatteerr Tasmania Australia 7005 Ph/Fax: 03 62254660 SSyysstteemmss [email protected] Aquatiic Enviironmentall Consulltiing Serviice Table of Contents Executive Summary ............................................................................................................................. 3 Acknowledgements ............................................................................................................................. 5 1. Aims and Background ..................................................................................................................... 6 1.1 Aims ........................................................................................................................................... 6 1.2 Alien fish in the Tasmanian Wilderness World Heritage Area .................................................. 6 1.3 Brown trout ............................................................................................................................... 7 1.4 Value of trout-free waters ........................................................................................................ 8 2. Mapping the Distribution of Trout-free Waters ........................................................................... 10 2.1 Fish distribution database ...................................................................................................... -
Chapter One Introduction
Metamorphosis Chapter One Introduction What has been formed is immediately transformed again, and if we would succeed, to some degree, to a living view of Nature, we must attempt to remain as active and plastic as the example she sets for us. (Goethe 1952:24) I am sitting at my studio table and have a green view out on to the backyard of the recently mown grassy area that falls away to rainforest trees and eventually to the banks of Mullumbimby Creek. It is the time of Kambar, the season that the Bundjalung recognise as bringing heavy rain. I check on the bush turkey that has been turning over the leaves to adjust the incubation temperature of the eggs. According to Gary Opit’s Seasonal Synopsis (see Appendix 10) the chicks are due to hatch shortly. The pressure is on to complete my thesis. It too needs to hatch. It has been eight years since commencing its formulation. What I have been working with has emerged and evolved out of the journey of my own life, both professionally and personally and not unlike the restless and unceasing activity of the Goethe’s archetypal plant, it has continued to grow and change. This thesis is presented as a set of layered stories. The research question around which this thesis is constructed is about a place, Shearwater the Mullumbimby Steiner School. It is also my story, a story about a journey, a songline of learning and doing and how through the meeting and exchange with others, intersects with the songlines of their lives.