Coagulation And Flocculation In Water Treatment

Key difference coagulation vs flocculation in water treatment water treatment is an important aspect which involves many different steps.
Coagulation and flocculation in water treatment. What is coagulation and flocculation in water and wastewater treatment. Written by aos treatment solutions on april 3 2018. Suspended particles vary in source charge particle size shape and density. One of the challenges for any water or municipal wastewater treatment plant is being able to remove the vast majority of waste particles from the water quickly and efficiently.
In modern water treatment coagulation and flocculation are still essential components of the overall suite of treatment processes understandably because since 1989 the regulatory limit in the us for treated water turbidity has progressively reduced from 1 0 ntu in 1989 to 0 3 ntu today. Typical treatment processes consist of grates coagulation flocculation sedimentation granular filtration and disinfection. Coagulation and flocculation are used to separate the suspended solids portion from the water. Flocculation and sedimentation are widely employed in the purification of drinking water as well as in sewage treatment storm water treatment and treatment of industrial wastewater streams.
Coagulation and flocculation process fundamentals 1 coagulation and flocculation. Since water treatment is a very sensitive and important process it requires the presence of both physical and chemical processes. Groundwater and surface water contain both dissolved and suspended particles.