Effects of Composted Straw, Biochar, and Polyacrylamide Addition on Soil Permeability and Dynamic Leaching Characteristics of Pollutants in Loessial Soil in Urban Greenbelts According to Indoor Simulation Experiments
Chenguang Wang,
Yikai Zhao,
Shan Hao
et al.
Abstract:Urban greenbelt soil is currently severely degraded and unable to meet the needs of sponge city construction. Therefore, this study involved adding modified materials, such as decomposed straw, straw biochar, and PAM (polyacrylamide), to greenbelt soil (collected from the Xixian New Area, a pilot city for sponge city construction in China). This study was conducted to explore the effects of adding modified materials on soil physical properties and pollutant adsorption capacity through indoor simulation experim… Show more
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