What is polyacrylamide used for?

Polyacrylamides are water-soluble synthetic linear polymers made of acrylamide or the combination of acrylamide and acrylic acid. Polyacrylamide finds applications in pulp and paper production, agriculture, food processing, mining, and as a flocculant in wastewater treatment.

Is polyacrylamide a toxic polymer?

Even though polyacrylamide is the most common synthetic water-soluble plastic, it is still highly overrepresented. The polyacrylamide monomer (acrylamide) is neurotoxic and carcinogenic (Smith and Oehme, 1991), so this class of polymers has been of high concern for a long period of time.

What are the different types of polyacrylamide (PAM)?

YASA ET is supplier of three different kinds of PAM: non-ion polyacrylamide (NPAM), cationic polyacrylamide (CPAM), and anionic polyacrylamide (APAM). Click here to learn more. PAM chemical compounds are used to flocculate and coagulate suspended solids in water, wastewater, and soil.

Does polyacrylamide bioaccumulate?

PAM does not seem to bio-accumulate significantly, and normally degrades gradually into polyacrylic acid and ammonia in the soil (Wang et al., 2023). The monomer of polyacrylamide, i.e., acrylamide, is however neurotoxic and carcinogenic (Smith and Oehme, 1991; Shipp et al., 2006; Friedman, 2003).

What is yasa et polyacrylamide used for?

The anionic form of cross-linked polyacrylamide is frequently used as a soil conditioner on farm land and construction sites for erosion control, in order to protect the water quality of nearby rivers and streams. YASA ET Polyacrylamide (PAM)

What is anionic polyacrylamide used for?

Polyacrylamide finds applications in pulp and paper production, agriculture, food processing, mining, and as a flocculant in wastewater treatment. Anionic polyacrylamide is suitable for high concentrations of positively charged inorganic suspensions, as well as coarse suspended particles (0.01-1mm), with a Ph value of neutral or alkaline solution.