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
WANG Ya 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
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      富营养化
DOI:
分类号:
基金项目:
Study on Nitrogen and Phosphorus Emission Reduction by Methane Fermentation
WANG Ya 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