我国集约化畜禽养殖场污染问题研究

Research of countermeasures on waste treating of intensive livestock and poultry farms in China.

分析指出我国集约化畜禽养殖场行业污染危害日益严重。由于技术经济原因,多数养殖场只在农牧一体化经营基础上实施沼气综合利用方法才能根治养殖场污染问题。但该方法在我国存在着诸多推广障碍,即环境标准和监管体系有缺陷、资金和技术门槛较高、副产品未获得应有的市场回报等。建议“十一五”期间对养殖场的污染治理采取工业污染治理的环境管理措施,从税收、土地价格和贷款等方面扶持综合利用,促进大中型集约化畜禽养殖场走农牧一体化道路等。

The pollution of intensive livestock and poultry farms is getting stronger. Only the method of comprehensive utilization based on marsh gas technique can solve the problem of the pollution because of the characteristics of the pollution of the majority of farms, but there are many obstacles that block the popularizing of the method： the bugs of environmental standards and managing system, the financial and technical barriers and the low profit of the byproducts. So it is suggested in the period of eleven fifth planning to manage intensively livestock and poultry farms in the way of controlling industry pollution, such as supporting the method of comprehensive utilization by tax reducing, preferential land price and favorable loans, promoting large and mid-size farms developing stockbreeding and agriculture synchronously.