学术
摘 要:
根据国家环保总局要求,在2010年前全国主要城市的污水处理率要达到70%,这将使我国的水环境得到明显改善,另一方面也带来了污泥的处置和利用问题.污泥是一种优质的有机肥料,有选择地控制使用,既可满足作物生长对养分的需要,又可培育土壤.符合污泥固废“减量化”和“资源化”的处置要求.[著者文摘]
文章出处:
《矿产与地质》-2005年19卷6期 -732-734页
栏目信息:
分 类 号:
文献标识码:
A
文章编号:
1001-5663（2005）06-0732-03
STATUS OF SLUDGE UTILIZATION OF CIVIL SEWAGE TREATMENT PLANT AND ITS RELATED ENVIRONMENT PROBLEM
CHEN Jun （Kelamayi Environment Bureau, 843000）
Abstract:
Water environment in the major cities of our country would have been greatly improved by 2010 when the sludge treatment rate reaches 70% for the requirements of China National Environment Bureau. On the other hand the disposition and utilization of sludge will become a big challenge. Sludge is one of the superior organic fertilizers and its selective and controllable use will not only satisfies nutrient requirement for the crop growth but also cultivates soil. It accords with the treatment needs of waste quantity reducing and turning waste to resource for solid waste sludge.[著者文摘]
Key words:
Sludge fertilizer, soil purification
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