this brought the total reduction in livestock waste pollution to over 88 percent since the inception of the control scheme.
自管制计划实施以来,禽畜废物污染量共下降逾88%。
this study was treatment of livestock waste pollution and the status of the investigation, analysis, selection of livestock and poultry manure composting technology line.
本研究通过对畜禽粪便污染及其处理现状的调查、分析,选择了畜禽粪便好氧堆肥的技术路线。
to help farmers dispose of their livestock waste properly, a door-to-door livestock waste collection service commenced in july 1996.
为方便禽畜饲养人适当处理禽畜废物,当局自一九九六年七月起,提供逐户收集禽畜废物的服务。
n release pattern from livestock waste compost and compost pellet was studied with incubation method in lab. and buried glass filter paper method in the field.
本文采用室内培养法和田间埋设玻璃滤纸包法研究了粉状畜禽粪便堆肥和颗粒堆肥的养分释放。
during the year, the livestock waste control scheme prevented pollution equivalent to the raw sewage from 190000 people being discharged into the environment.