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    188宝金博页面版: Design and implementation of an ecosystem health monitoring program for streams and rivers in Southeast Queensland, Australia an

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    内容提示： Design and implementation of an ecosystem health monitoring program for streams and rivers in Southeast Queensland, Australia: an overview. Stuart E. Bunn and Michael J. Smith Cooperative Research Centre for Freshwater Ecology, Centre for Catchment and In-Stream Research, Griffith University, Nathan, Queensland, Australia 4111. (S.Bunn@mailbox.gu.edu.au) Introduction Southeast Queensland’s coastal regions and waterways, including Moreton Bay, represent unique and complex ecosystems that have a hi...

    文档格式：DOC | 页数：17 | 浏览次数：31 | 上传日期：2015-12-31 23:44:14 | 文档星级：
    Design and implementation of an ecosystem health monitoring program for streams and rivers in Southeast Queensland, Australia: an overview. Stuart E. Bunn and Michael J. Smith Cooperative Research Centre for Freshwater Ecology, Centre for Catchment and In-Stream Research, Griffith University, Nathan, Queensland, Australia 4111. (S.Bunn@mailbox.gu.edu.au) Introduction Southeast Queensland’s coastal regions and waterways, including Moreton Bay, represent unique and complex ecosystems that have a high conservation value and support major recreational and commercial fisheries. The agricultural districts of the region also contribute significantly to the local and regional economy and, together with the growing urban areas, are heavily reliant on the availability of good quality water supplies. However, the human footprint of these activities has led to significant changes in hydrology and sediment delivery, declining water quality and loss of aquatic biodiversity. Nutrients (particularly nitrogen), fine sediments and to a lesser extent, toxicants (e.g. pesticides) have already been identified as causes of significant environmental problems. Predicted population increases in southeast Queensland have the potential to further impact on the ecological and economic health of its waterways and catchments, and there are growing community expectations to reverse the decline in water quality and ecosystem health. In response to these concerns, government, industry and community stakeholders in southeast Queensland have worked in close cooperation to develop a regional water quality management strategy (SEQRWQMS) to protect and enhance the social, economic and environmental values of the region. The Strategy forms part of the Southeast Queensland Regional Framework for Growth Management 1998. Stage 1 (1993 to 1995) of The Strategy reviewed available information and delivered a model for Strategy development. Stage 2 (1996 to 1998) focused on urban areas in the lower catchment, marine and estuarine areas of the Moreton Region and was developed by six local councils, the Environmental Protection Agency and other state agencies, industry and community. Stage 3 (1999 to 2001) of the Strategy was focused on the 15 major freshwater catchment areas of the Moreton region (22,353 km2) and incorporated 19 local government regions (Figure 1). This collaborative approach has been a key characteristic of Strategy development to date. Based on strong local political leadership and advocacy, it has allowed the development of an effective, “whole of community” approach to prepare an action plan to protect and enhance water quality and ecological/economic sustainability in the region. The following vision was developed for the Strategy by its stakeholders: “South East Queensland land catchments and waterways will, by 2020, be a healthy living ecosystem supporting the livelihoods and lifestyles of people and will be managed through collaboration between community, government and industry.”

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