摘要
某化学还原组分、碳源材料和表面活性剂复配药剂可以对土壤中的六价铬在高浓度情况下实现一次投加、长期有效的修复效果。药剂制备方法简单,成本较低,可应用于原位注射和地下可渗透反应墙。
A chemical reduction component, carbon source material and surfactant compound can be used to restore hexavalent chromium in soil at high concentration in a single injection and for a long time.The preparation method is simple, the cost is low, can be used in situ injection and underground permeable reaction wall.
作者
丁婵媛
刘昊
王唯实
Ding Chanyuan;Liu Hao;Wang Weishi(Shanghai Greenman Environmental Technology Co.,Ltd.,Shanghai,200001)
出处
《云南化工》
CAS
2020年第3期82-84,87,共4页
Yunnan Chemical Technology
关键词
六价铬
土壤修复
化学还原
碳源
hexavalent chromium
Soil remediation
Chemical reduction
Carbon source
