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Global warming potential of three swine manure management systems used in Brazil. Repositório Alice
SARDÁ, L. G.; GRAVE, R. A.; FALKOSKY, C.; RIBEIRO, S. M. S.; NICOLOSO, R. da S.; HIGARASHI, M. M..
2015
Tipo: Artigo em anais de congresso (ALICE) Palavras-chave: Composting; Greenhouse gas; Lagoon; Livestock waste; Raw slurry deposit.
Ano: 2015 URL: http://www.alice.cnptia.embrapa.br/handle/doc/1033296
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Multiple Environmental Externalities and Manure Management Policy AgEcon
Key, Nigel D.; Kaplan, Jonathan D..
This paper considers the economic and environmental implications of regulating water and air nitrogen emissions under single and multi-environmental media policies in the U.S. hog industry. We examine tradeoffs from policies designed to correct an externality in one medium, when there are multiple environmental externalities. We separately and jointly analyze: (a) nitrogen land application restrictions consistent with recently adopted EPA requirements under the Clean Water Act, and (b) hypothetical air quality restrictions under the Clean Air Act, both with and without EQIP payments available to mitigate the costs of complying with nutrient application regulations.
Tipo: Journal Article Palavras-chave: Ammonia emission; Livestock waste; Mathematical programming; Multiple externalities; Nutrient management; Environmental Economics and Policy; Livestock Production/Industries.
Ano: 2007 URL: http://purl.umn.edu/8601
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開発途上国における家畜糞尿からのバイオガス生産とその展望 OAK
Ishibashi, Kenichi; Day, Donald L; Zhang, Ruihong; Hironaka, Kazunori; Koaze, Hiroshi.
Fuel, feed, and fertilizer are critical resources that often must be imported. Especially for agriculturalists in developing countries, the high cost of these resources and high interest rates create significant economic problems. These economic problems, the decreased availability of renewable sources of fuel, and the need for pollution control and fertilizer conservation have forced people to look for new sources of these resources. Methane fermentation technology is one alternative that has received widespread interest in developing countries because it converts locally available byproducts into fuel, feed, and fertilizer. Through a microbial process, agricultural waste material and byproducts can be converted into valuable products. This conversion...
Palavras-chave: Biogas; Anaerobic digestion; Livestock waste; Digester tank; Economics; バイオガス; 嫌気性消化; 家畜糞尿; 消化槽; 経済性.
Ano: 1992 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/1884
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