Application
Non flammable and non-explosive liquid;
Rain water and common sewage;
Municipal drainage project ,construction site, drainage station of people's air defense
system;
Industrial sewage of light industry, paper mill, textile, food processing plant, chemical
industry, electric utility, deep mines, etc;
Sewage discharge in the residential area;
Sewage and deposit of water purifying system;
Tanning industry, sewage of slaughter house ,fish breeding in the river and pond;
Wine and sugar industry;
Discharge sewage of not strongly corrosive but seriously polluted.