Experimental Study for the Cementation Effect of Dust Soil by Using Soybean Urease
作者机构：School of Civil Engineering and ArchitectureHenan UniversityKaifeng475004China College of Civil and Transportation EngineeringHohai UniversityNanjing210024China State Key Laboratory of Subtropical Building ScienceSouth China University of TechnologyGuangzhou510640China School of Civil and Mechanical EngineeringCurtin UniversityBentley6102Australia
出 版 物：《Journal of Renewable Materials》 (可再生材料杂志（英文）)
年 卷 期：2023年第11卷第6期
页 面：2893-2911页
核心收录：
学科分类：1002[医学-临床医学] 1001[医学-基础医学(可授医学、理学学位)] 08[工学] 0806[工学-冶金工程] 0818[工学-地质资源与地质工程] 0903[农学-农业资源与环境] 0706[理学-大气科学] 080601[工学-冶金物理化学]
基 金：The first four authors would like to acknowledge the National Natural Science Foundation of China(No.51508163) the Postgraduate Education Reform and Quality Improvement Project of Henan Province(No.YJS2021JD13) the Training Program for Young Scholar in Colleges and Universities of Henan Province(No.2019GGJS041) the Key-Area Research and Development Program of Guangdong Province(No.2020B0101130009) the Guangdong Enterprise Key Laboratory for Urban Sensing,Monitoring and Early Warning(No.2020B121202019)
主 题：Soybean urease dust suppressant wind erosion evaporation rate surface strength
摘 要：Dust is an environmental and health *** this study,a new technology for dust suppressant is introduced using soybean urease with an optimal cementing *** carbonate is produced by soybean urease and cementing solution,which bonds the soil particles towards a dust suppressant.A laboratory wind tunnel test is carried out to examine its effectiveness and discover possible optimization *** factors,including soybean meal concentration,cementing solution concentration,and volume of solution per unit area,are examined to quantify their influences on soil transport mass,evaporation ratio,evaporation rate,surface strength,water retention ratio,and infiltration rate of soil treated by different dust *** tests are conducted to explore the performance of this method in the natural *** results show that compared with other dust suppressants,the optimized soybean urease has the smallest evaporation rate,a moderate infiltration rate,the largest water retention ratio and surface *** indexes of soybean urease for dust suppressant are found to be better than traditional *** the natural environment,soybean urease has a stronger anti-disturbance *** study concludes that soybean urease dust suppressant has great application potential as a cheap and green method.
维普期刊数据库