polyacrylamide (pam)/poly aluminium chloride in russia
The purpose of sewage treatment is to process human and industrial waste so it is not dangerous to humans or the environment. Treatment plants use physical, chemical and biological processes to remove solids and solute contaminants. Sewage treatment is divided into stages, generally referred to as Preliminary,
• DBP formation based upon water quality throughout the treatment plant and in the distribution system. The model simulates DBP formation under given treatment conditions and permits the user to evaluate the effects of changes in these conditions on the projected disinfectant decay and DBP formation.
