Sewage treatment and drinking water treatment are two kinds of commonly used water treatment agents are: polyaluminum chloride, polyaluminum chloride: (a) sedim
Set the scraper or the surface of the overflow weir dredging, while using the filter cloth to do interception. Sometimes, a little agitation will precipitate.
The existence of liquid, but the boiling point and the melting point of the pressure is not the same, under normal pressure only sublimation boiling point.
1, Toxicity to microorganisms, aluminum has a certain stimulating effect on soil ammonification bacteria, nitrifying bacteria and denitrifying bacteria under th
Non-ionic. PAM for flocculation, especially the dynamic potential, viscosity: PAM can effectively reduce the frictional resistance of the fluid, the water can b