畜禽养殖再生水灌溉试验研究初步分析

Primary Analyze on Irrigation Experimentation Using Reclaimed Wastewater from Livestock and Poultry Breeding

畜禽养殖业是农村经济的支柱产业之一,但其排放的污废水对环境构成了巨大压力。畜禽养殖污废水中含有丰富的有机物、氮、磷等营养元素,利用经处理后的再生水进行灌溉,可有效去除再生水中的污染物,增加土壤中氮的含量。

The livestock and poultry breeding has become one of backbone industries for agricultural economy. But the wastewater discharged form which is the important burden to environment, for the high content of nutritious substance such as N,P. The experimentation revealed that irrigation using the reclaimed wastewater could not only remove the infectants efficiently, but also enhance the N content to soil.