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环保技术的研发需要的投入巨大,而一些人认为经济回报率很低。其实只能说直接经济效益低,通过粪污减排、综合处理、资源化利益等技术实施带来的猪群健康度整体上升的间接经济效益是不可忽视的。猪场废弃物如不妥善处理则会形成巨大的污染源,破坏生态环境,危害人畜健康。根据国家发布的新环保法规定,畜禽养殖场应当采取措施,对畜禽粪便、尸体和污水等废弃物进行科学
R & D of environmental technologies requires a huge investment, while some people think the economic rate of return is very low. In fact, we can only say that direct economic benefits are low. The indirect economic benefits resulting from the overall increase in the health of herds brought about by such technical implementation as excrement pollution reduction, comprehensive treatment and resource benefits can not be ignored. Pig farm waste, if not properly handled, will form a huge source of pollution, damaging the ecological environment and endanger the health of people and livestock. According to the new Environmental Protection Law promulgated by the state, livestock and poultry farms should take measures to scavenge wastes, dead bodies, waste water and other wastes