Environmental consequences of processing manure to produce mineral fertilizer and bio-energy

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چکیده

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Environmental consequences of processing manure to produce mineral fertilizer and bio-energy.

Liquid animal manure and its management contributes to environmental problems such as, global warming, acidification, and eutrophication. To address these environmental issues and their related costs manure processing technologies were developed. The objective here was to assess the environmental consequences of a new manure processing technology that separates manure into a solid and liquid fr...

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More recently, areas have emerged where swine production is concentrated and where it is no longer possible to simply handle manure as a raw crop fertiliser. Some of the factors responsible for that concentration include a decrease in the number of farms, increasing average farm size, access to feed, labour, packing plants, etc. Consequently, it is crucial to develop new production practices or...

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ژورنال

عنوان ژورنال: Journal of Environmental Management

سال: 2012

ISSN: 0301-4797

DOI: 10.1016/j.jenvman.2012.02.032