How to control the current black and smelly water bodies

There are three main ways to control black and smelly water bodies, physical methods, chemical methods, and Biwofeng biological methods.

Their differences are:

1. Physical method: refers to a method that undergoes physical changes, such as using activated carbon to adsorb or using a net to adsorb solid matter.

2. Chemical method: It is through chemical changes. For example, if there is acid in the sewage, use alkali to neutralize it. If there is a substance soluble in water, use another substance to react with it. To react and generate insoluble or harmless substances, such as copper sulfate CuSo4, you can use barium hydroxide Ba(OH)2 to react. The products are all insoluble substances, that is, the treatment effect is achieved.

3. Biological method: Many algae, plants, and organisms have the ability to purify water bodies. Through the decomposition of microorganisms, some substances in sewage can be treated.