Ecologists argue that the benefits of treating sewage with disinfectants are doubtful.

生态学家们认为用消毒剂处理污水的好处是值得怀疑的。

Sterilization, disinfectants, anti-infection.

消毒，杀菌，抗感染。

So the effect is unmatched by other disinfectants.

故其效果是其他消毒剂无法比拟的。

High temperature, dry and common disinfectants can kill the virus.

高温、干燥以及常用消毒剂都可以杀灭这种病毒。

Where disinfectants are used, more than one type should be employed.

在进行消毒的地方，要用一种以上的消毒剂。