Application of Microorganisms in the Degradation of Polluted Chemicals in Aquatic Environments
- VernacularTitle:微生物在水环境污染物降解中的应用
- Author:
Yan PENG
;
Junpeng CAI
- Publication Type:Journal Article
- Keywords:
Biodegradation;
Aquatic environment;
Pollutants
- From:
Microbiology
2008;35(5):809-814
- CountryChina
- Language:Chinese
-
Abstract:
Every year, waters on earth receive large quantities of wastewater from industry, agriculture, fish and poultry raising, and municipal sewage treatment plants. Consequently, the aquatic environment on the earth is under a serious challenge from a very large quantity of pollutants such as antibiotics, insecticides, herbicides, hydrocarbons, etc., contained in the domestic wastewater, industrial and agricultural waste water and illegal effluents. In particular, with the development of intensive aquiculture and poultry, the effluent pollution has recently become more and more serious with more attentions. Furthermore more and more chemical pollutants discharged into aquatic environment have been detected with the advancement of analytical techniques. These chemicals can cause toxic effects on water habitats after discharged into aquatic environment. However, microorganisms have many key functions in pollution control. In this review, applications of microorganism in the degradation of chemicals in aquatic environments are reviewed. It was concluded that most applications of microorganisms degrading chemicals focused on aquaculture waters, whereas other aquatic systems (such as river, lake, sea, coastal waters) have been scarcely studied.
