1.1 Basic conception
1) Definition: “Biology for water and wastewater”is a branch of science to study :
(1) biology in pollutants’ transferring,transform(转化), decomposition, microbes, water plants,aquatics (水生动物),
(2) the interrelationship between waterenvironment and biology,
(3) the affect of microorganism’s activity on water environment.
2) Contents: to study some knowledge aboutbiology in environmental administrationof water body.
(1)To study shapes, groups, thestructure , and function of biologic ’s community(群落);
(2)To study how microorganism decompose, transform pollutants;
(3)To study the effect ofmicroorganism’s pollution and destruction (破坏) to waterenvironment;
(4)To study the way to usemicroorganism as guidelines (指标) for environmental monitoring(监测) of water ;
(5)To study the principle to treat“water pollutants” with microbiologic methods.

