本文在分析畜禽排泄物对环境影响的基础上,对饲料处理及排泄物处理等一系列减少环境污染的措施做了介绍。
Upon how the animal waste effect the environment, this report describes a series of measures which acting on the feed and manure treatment to decrease environmental pollution.
尤其在日本,供水系统和排泄物处理系统远远隔开,因而日本人极少发生例如伤寒或者霍乱之类的流行病。而英国不是这样。
In Japan in particular, the water supply and waste management system were kept far apart, and the Japanese rarely had epidemics of typhoid or cholera.
从厕所中收集的未经处理的人类排泄物经常被送到农场并作为肥料播撒。
Frequently untreated human waste harvested from lavatories is delivered to farms and spread as fertilizer.
应用推荐