摘要
实验模拟了自然状况下水体富营养化的一般过程。利用基因工程菌消氮细菌及沉淀细菌对实验水体进行生物修复。得出:在微生物处理下,水体的营养物质浓度不断降低,水体的浊度下降,透明度升高,使得实验水体的水质得到了明显的改善。
General course of water eutrophication under this experiment.Utilize fungus uses genetic engineering such as the nitrition and sedemlate to carry on the bioremediation to repair to the experiment water.Draw:Under carrying out a biological disposal upon a little,the density of nutriment of the water body is reduced constantly,turbid degree of the water body drops,The transparency rises,make the water quality of the experiment water body get obvious improvement.
出处
《能源环境保护》
2005年第3期39-41,45,共4页
Energy Environmental Protection
关键词
基因工程菌
生物修复
富营养化
细菌
genetic engineering fungus
bioremediation
eutrophication
bacteria
