Anionic Polyacrylamide PAM

Polyacrylamide (PAM) is a chemical that can be applied to disturbed oils at construction sites to reduce erosion and improve settling of suspended sediment.
---------------------------------------------------------------------------

PAM increases the soil’s available pore volume, thus increasing infiltration and reducing the quantity of stormwater runoff that can cause erosion. Suspended sediments from PAM treated soils exhibit increased flocculation over untreated soils. The increased flocculation aids in their deposition, thus reducing stormwater runoff turbidity and improving water quality.
------------------------------------------------------------------------

It is used to better get rid of suspending solid, BOD and phosphate in wasted water. Elimination rate of suspending materials and BOD can be respectively improved to 66% and 23% by adding 0.25 mg/L hydrated PAM in primary desilter of wasted water. Elimination rate of suspending materials and BOD can be respectively improved to 87% and 91% by adding 0.3 mg/L anion flocculating agent in secondary disposing desilter of wasted water and phosphorous removal effect can be improved from the original 35% to 91%.
-------------------------------------------------------------------

During disposal of drinking water and wasted water of life, it is used for clarity of surface water and washing wasted water, and adjustment of filtrate.
---------------------------------------------------------------------

It is used to clarity coal washing water, flotate tailing, filtrate fime coal, dehydration of tailing(residue), clarity floatate tailing, thicken and filtrate fine mine, clarity hot solution of potash and floatate and processing solution, clarify floatate tailing of blue john and barite and it is also used to clarity crude brine of salt process and mud dehydration, and to dispose reclaimed water of phosphate mineral.