农业废弃物用于沼气制备对氮磷排放减少量的研究

王亚林

引用本文:	王亚林.农业废弃物用于沼气制备对氮磷排放减少量的研究[J].环境监控与预警,2013,5(6):42-44
	ＷＡＮＧＹa lin.Ｓtudy on Ｎitrogen and Ｐhosphorus Ｅmission Ｒeduction by Ｍethane Ｆermentation[J].Environmental Monitoring and Forewarning,2013,5(6):42-44

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农业废弃物用于沼气制备对氮磷排放减少量的研究
王亚林¹
上海交通大学

摘要:

以礼嘉镇为例，分析了礼嘉镇农业废弃物如秸秆等的主要成分、畜禽粪便的排放量，提出了秸秆、畜禽粪便的深度利用最佳方法，即秸秆制燃料乙醇和配套的沼气方案。在沼气方案中，有效利用了不适合制备燃料乙醇的农业废弃物和畜禽粪便，同时得到了有机肥。

关键词: 秸秆沼气粪便氮磷富营养化

DOI：

分类号:

基金项目:

Ｓtudy on Ｎitrogen and Ｐhosphorus Ｅmission Ｒeduction by Ｍethane Ｆermentation

ＷＡＮＧＹa lin

Abstract:

The paper analyzes the main components of the agricultural waste such as stalk in the Lijia town, and then puts forward the deep utilization method of stalk and animal feces: fuel ethanol and methane fermentation of stalk . In the methane fermentation project, we make effective use of 5779.2t agricultural waste and 17337.6t animal feces(about 52.9% of total animal waste in Lijia town) which is not suitable for fuel ethanol fermentation and have produced 1874.8t organic fertilizer.

Key words: straw firedamp methare feces nitrogen phosphorus eutrophication