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畜禽养殖粪污处理技术 PowerPoint PPT Presentation


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畜禽养殖粪污处理技术. 烟台市畜牧兽医工作站 林亚峰. 回顾人类几千年的养殖历史,畜禽粪污始终是农业生产的重要肥料资源。近年来,随着人力资源成本不断高涨,农业生产机械化程度不断增加,才打破了这种规律和平衡,其结果是一方面土壤有机质水平下降,农业面源污染不断加重,另一方面畜禽养殖 粪污 成为农村的主要污染源之一。畜禽粪污因为集中、量大成为问题。 总体上说,粪污是放错了地方的资源,要坚持用循环经济的理念,推进农牧业结合,将畜禽粪污进行资源化利用,应当作为粪污处理和利用技术的基本立场和出发点,这是粪污主推技术选择的基本原则。.

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畜禽养殖粪污处理技术

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