Effects of polyacrylamide molecular weight and mass concentration on water transport characteristics of iron tailings

Abstract Iron tailings have few macropores which severely inhibit infiltration and transport of soil water. Polyacrylamide (PAM) can regulate soil water, but it is rarely used when remediating tailings matrix. In this research, PAM of four molecular weights of 300w, 600w, 800w, and 1000w were select...

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Autores principales: Bo Sun, Chunjuan Lyu, Rutian Bi, Lu Xia, Xu Zhang, Caicai Xu, Yu Wang, Yansong Guo
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
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Acceso en línea:https://doaj.org/article/cd369dc861ad46aeb281e3d4b94cd711
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