The Research On Pollution Prevention Technique Of Industrialized Piggery

Stock raising has made great development in our country especially industrialized piggery , with the modernized development in urban and the improvement of living standard. There are more and more piggery in scale to meet the needs of the people's everyday life Moreover, the environment pollution resulted by piggery in scale is becoming increasingly urgent, and the problem is more protruding with the rise of people's environmental consciousness. In order to realize the sustainable development between environment and ecology, it is essential that we must find a suitable approach of cleaner production and a feasible pollution prevention technique on industrialized piggeryIn this paper ,it expounded the prevent situation and development trend of industrialized piggery domestic and overseas, environmental pollution status and existent problem of industrialized piggery also Meanwhile the pollution treatment ways of industrialized piggery home and abroad were introduced Combining with the actual situation in Shenyang , it set an living example of piggery which has ten thousand pigs. In the piggery the cleaner production model was buildcd up. The pollution was controlled by production process ,such as taking reasonable pig feeds ,advanced clearing feces process and management . etc Furthermore . it selected the feasible pollution treatment technique that made use of feces to product organic fertilizer and sewage treatment by anaerobic fermentation It not only soiv(?). the environmental problem but also alleviated the short of energy in rural area It realized the united benefit with environment, economy and society Finally, it opposed that macro-program of industrialized piggery, favorable production process and lay(?), corresponding regulars of stock raising were managed by management department.