大伙房水库上游禽畜业污染现状及其防治对策

Pollution Status of Animal Husbandry and Its Control Strategy inUpstream Section of Dahuofang Reservoir

为了保护大伙房水库 ,控制水库上游禽畜养殖业污染 ,对禽畜养殖业污染现状进行了调查 ,估算了禽畜粪尿的流失量。结果表明 ,一头猪日排泄粪尿量约是人排粪尿的 5倍。水库上游禽畜养殖业污染负荷已超过水库上游生活污水的污染负荷 ,成为了水库上游地区主要的有机物污染源。对此 ,提出了控制禽畜业污染的对策和建议。

In order to protect Dahuofang Reservoir from the pollution by animal husbandry in its upstream section,the investigation has been conducted into the present pollution status from animal husbandry,including the estimation of excretion quantity discharged.The investigation conclusion has shown that one pig gave off ejecta five times that of one human being and that pollution load as a result of animal husbandry has already exceeded that as a result of domestic sewage,constituting a major organic pollution source in upstream section of Dahuofang Reservoir.Therefore,this paper has put forward the proposal and strategy on controlling the pollution caused by animal husbandry.