cationic polyacrylamide of flopam FO 4190 fo 4240 can be replaced by Chinafloc C series
flopam FO 4190 and flopam fo 4240 are two cationic polyacrylamide with lower charge and medium and high molecular weight .chinafloc C2012 and chinaflo c3012 can replace of them with good performance
Cationic polyacrylamide (CPAM) has several applications in municipal and wastewater treatment, including:
Sludge Dewatering: CPAM is used in sludge dewatering processes in wastewater treatment plants. It helps in coagulating the suspended particles
in sludge, making it easier to separate the solids from the water. This process results in a more compact sludge, which is cheaper and easier to
dispose of or process further.
Water Clarification: CPAM assists in the clarification of wastewater by clumping together suspended particles, which then settle to the bottom of the
tank or are filtered out. This process helps in removing contaminants and turbidity from wastewater, making it clearer.
Phosphate Removal: In municipal wastewater treatment, CPAM aids in the removal of phosphates. Excess phosphates can lead to eutrophication
in water bodies, which can be detrimental to aquatic life.
Oil Removal: It is used in removing oil and other hydrocarbons from water, particularly in industrial wastewater treatment. CPAM helps to aggregate
oil particles, making them easier to separate from the water.
Chemical Conditioning for Enhanced Filtration: CPAM is used to chemically condition wastewater before it goes through filtration processes. This
conditioning helps in improving the efficiency of filtration systems.
Reduction of BOD and COD: By aiding in the removal of organic matter and suspended particles, CPAM contributes to the reduction of Biochemical
Oxygen Demand (BOD) and Chemical Oxygen Demand (COD) in treated wastewater. Lower BOD and COD levels mean the water is less polluted
and safer for discharge or reuse.
Prevention of Soil Erosion in Runoff: CPAM is also used in controlling soil erosion in runoff water. It stabilizes the soil particles, preventing them
from being carried away with the water.
Overall, the use of cationic polyacrylamide in municipal and wastewater treatment improves the efficiency and effectiveness of the treatment processes
, leading to better-quality effluent and reduced environmental impact.