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xinhuang

National Institutes of Health

Papers overview

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2015
2015
饮用水源安全与保护已成为社会关注的热点。本文分析了新晃县种植业中的氮磷、农药、农业投入品废弃物、作物秸秆以及畜禽养殖的粪便与污水、水产养殖对饮用水源的污染威胁,农业源排放的水污染物种类多,化学需氧量(COD)、总氮(TN)、氨氮(NH3-N)、总磷(TP…