Author: A. B. Bishop
Publisher:
ISBN:
Category : City planning
Languages : en
Pages : 188

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Author:
Publisher:
ISBN:
Category : City planning
Languages : en
Pages : 170

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Author:
Publisher:
ISBN:
Category : Energy conservation
Languages : en
Pages : 764

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Author: Dong Qiu
Publisher: Springer Nature
ISBN: 9819990467
Category :
Languages : en
Pages : 389

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Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 412

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Author:
Publisher:
ISBN:
Category : Environmental policy
Languages : en
Pages : 290

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Author: Marc Hershman
Publisher:
ISBN:
Category : Coastal zone management
Languages : en
Pages : 834

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Author: National Research Council
Publisher: National Academies Press
ISBN: 0309152313
Category : Science
Languages : en
Pages : 191

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U.S. mariculture production of bivalve molluscs-those cultivated in the marine environment-has roughly doubled over the last 25 years. Although mariculture operations may expand the production of seafood without additional exploitation of wild populations, they still depend upon and affect natural ecosystems and ecosystem services. Every additional animal has an incremental effect arising from food extraction and waste excretion. Increasing domestic seafood production in the United States in an environmentally and socially responsible way will likely require the use of policy tools, such as best management practices (BMPs) and performance standards. BMPs represent one approach to protecting against undesirable consequences of mariculture. An alternative approach to voluntary or mandatory BMPs is the establishment of performance standards for mariculture. Variability in environmental conditions makes it difficult to develop BMPs that are sufficiently flexible and adaptable to protect ecosystem integrity across a broad range of locations and conditions. An alternative that measures performance in sustaining key indicators of ecosystem state and function may be more effective. Because BMPs address mariculture methods rather than monitoring actual ecosystem responses, they do not guarantee that detrimental ecosystem impacts will be controlled or that unacceptable impact will be avoided. Ecosystem Concepts for Sustainable Bivalve Mariculture finds that while performance standards can be applied for some broad ecosystem indicators, BMPs may be more appropriate for addressing parameters that change from site to site, such as the species being cultured, different culture methods, and various environmental conditions. This book takes an in-depth look at the environmental, social, and economic issues to present recommendations for sustainable bivalve mariculture.

Author: Jiahua Pan
Publisher: Springer Nature
ISBN: 9813367423
Category : Technology & Engineering
Languages : en
Pages : 775

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This book discusses and studies the basic course of ecological civilization construction in the 70 years since the founding of the People’s Republic of China and summarizes the experience and lessons. It contains 75 articles from 75 top experts and government officials in the field of ecological civilization policy-making and basic theory research in China, including Xi Jinping Thought on Ecological Civilization, ecological culture, green industry economy, environmental quality, legal system, ecological security and so on, so as to provide reference for understanding and studying the progress of ecological environment protection since the founding of China.

Author:
Publisher:
ISBN:
Category : Hydrology
Languages : en
Pages : 1124

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