有机污水的生化处理

Biochemical treatment of organic waste water

有机废水生物处理是利用微生物的生命活动,对废水中呈溶解态或胶体状态的有机污染物产生降解作用,从而使废水得到净化的一种处理方法。随着工业的发展,污水的成分越来越复杂,某些难降解的有机物质和有毒物质,需要运用微生物的方法进行处理。污水具备微生物生长和繁殖的条件,因而微生物能从污水中获取养分,同时降解和利用有害物质,从而使污水得到净化。废水生物处理技术以其消耗少、效率高、成本低、工艺操作管理方便可靠和无二次污染等显著优点而备受人们的青睐。

Waste water biological treatment is a method to use the activities of microbial. Depredation of organic pollutants in waste water. With the development of industry, the composition of waste water is becoming more and more complex, Some refractory organic substances and toxic substances, need to be treat by means of microbial treatment. The microorganism can be growth and reproduction in waste water, so that it can get nutrients from the organic waste water, Simultaneous, the hazardous substances can be degraded. So that the biological treatment technology has some significant advantages, such as consumption less, high efficiency, low cost, convenient and reliable operation and no two pollution.