微生物复合菌对废水中氮和有机物的去除转化研究

采用微生物复合菌对人工配制的有机含氮废水进行处理,试验表明:好氧条件下,微生物复合菌能迅速将水中的氨氮转化为亚硝酸盐和硝酸盐;缺氧条件下,其能快速将水中的硝酸盐转化为氮气;在两种条件下,微生物复合菌均能使水体中的化学需氧量(COD)和过滤液总氮(TN)降低.

Transformation and Elimination of Nitrogen and Organism Compound in Wasterwater by Compound Microbial

The process of using compound microbial to dispose the artificial compounding wasterwater which contains organic nitrogen has been studied in this paper.For the application of compound microbial to disposal of organic artificial wasterwater,it observes the effect of transforming nitrogen and organics in aerobic and anaerobic conditions.The result shows that the microbe can transform nitrogen in water into nitrite and nitrate in aerobic condition,and that it can transform nitrate into nitrite in the anaerobic condition.As the same,the microbe can reduce COD in water and total nitrogen in filtering liquid in the aerobic and anaerobic conditions.