Is polyacrylamide a water soluble polymer?

Polyacrylamide (PAM) is a water-soluble polymer used to bind soil particles together for gaining stability against water and wind erosion. It is highly water-absorbent. This chapter aims to study the PAM properties like thermal degradation and melting point by Differential Scanning Calorimetry (DSC).

How does polyacrylamide protect soil?

Within this perspective, polyacrylamide (PAM) is one of the polymers that used to protect the soil by covering it with a layer of water-soluble polymer. This polymer controls the soil erosion by collecting the soil particles and preventing them from drifting under critical weather conditions such as heavy rain and torrents.

Does polyacrylamide dissolved in water reduce soil erosion?

We can conclude that the polyacrylamide dissolved in water with 45% concentration leads to highest protection of soil and results in the lowest soil erosion under rain day. Also, the soil loss decreases with the increase of the protection layer through the spray of a growing quantity of polymer solution (from 0.5 to 0.75 L).

Do polyacrylamide applications affect infiltration and runoff under simulated rainfall?

Tümsavas, Z.; Kara, A. The effect of polyacrylamide (PAM) applications on infiltration, runoff and soil losses under simulated rainfall conditions. Afr.

Does Pam and polysaccharide affect soil erosion?

Shaojuan et al. (2018) studied the effect of PAM and polysaccharide (Jag C 162) on soil erosion. These polymers were applied to erosion in regions filled with less soil (inclined at 20°) with four concentrations for each polymer.

Can polymers reduce soil erosion?

Polymers as a soil amendment is one of the effective measurements to reduce soil erosion. In this study, two polymers, polyacrylamide (PAM) and polysaccharide (Jag C 162), were applied to erosion plots filled with loess soil (tilted at 20°). For each polymer, four concentration levels—0, 10, 30, and 50 kg·ha −1 —were applied.