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Water quality criteria for livestock watering – a comparison among different regulations Animal Sciences
Valente-Campos, Simone; Universidade de São Paulo; Nascimento, Elizabeth de Souza; Universidade de São Paulo; Umbuzeiro, Gisela de Aragão; Universidade de São Paulo.
This review presents water quality criteria for livestock adopted by different countries/states and discusses how those limit values are established. The method used was a literature data survey, available in the electronic pages of regulatory agencies of different countries or states. Livestock water quality criteria for chemical substances adopted by different countries/states, includingBrazil(CONAMA 357 e 396), were compared. Information about the main factors can influence the derivation of livestock water quality criteria were highlighted. The analysis of the Brazilian surface water regulation, which is based on multiple uses, indicated that some standards are not appropriate for livestock use. Great variation was observed for the choice of priority...
Tipo: Info:eu-repo/semantics/article Palavras-chave: 2.10.07.00-4 livestock watering; Water quality; Water regulation.
Ano: 2014 URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/21853
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Solution scanning as a key policy tool: identifying management interventions to help maintain and enhance regulating ecosystem services Ecology and Society
Sutherland, William J.; Conservation Science Group, Department of Zoology, University of Cambridge; w.sutherland@zoo.cam.ac.uk; Gardner, Toby; Conservation Science Group, Department of Zoology, University of Cambridge; tobyagardner@gmail.com; Bogich, Tiffany L.; Princeton University, Ecology & Evolutionary Biology; tbogich@princeton.edu; Bradbury, Richard B.; Conservation Science Department, Royal Society for the Protection of Birds;; Clothier, Brent; New Zealand Plant & Food Research, Climate Lab;; Jonsson, Mattias; Department of Ecology, Swedish University of Agricultural Sciences;; Kapos, Val; United Nations Environment Programme World Conservation Monitoring Centre;; Lane, Stuart N.; Institute of Hazard, Risk and Resilience, Science Laboratories;; Schroeder, Martin; Department of Ecology, Swedish University of Agricultural Sciences; martin.schroeder@slu.se; Spalding, Mark; The Nature Conservancy and Conservation Science Group, Department of Zoology, University of Cambridge; mspalding@TNC.ORG; Spencer, Tom; Cambridge Coastal Research Unit, Department of Geography, University of Cambridge;; White, Piran C. L. ; Environment Department, University of York;; Dicks, Lynn V.; Conservation Science Group, Department of Zoology, University of Cambridge; lvd22@cam.ac.uk.
The major task of policy makers and practitioners when confronted with a resource management problem is to decide on the potential solution(s) to adopt from a range of available options. However, this process is unlikely to be successful and cost effective without access to an independently verified and comprehensive available list of options. There is currently burgeoning interest in ecosystem services and quantitative assessments of their importance and value. Recognition of the value of ecosystem services to human well-being represents an increasingly important argument for protecting and restoring the natural environment, alongside the moral and ethical justifications for conservation. As well as understanding the benefits of ecosystem services, it is...
Tipo: Peer-Reviewed Insight Palavras-chave: Climate regulation; Policy making; Pollination; Regulating services; Solution scanning; Water regulation.
Ano: 2014
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