铅污染土壤修复工艺技术研究

近年来，随着城市建设进程的加快，污染企业遗留下来的污染场地引起越来越多的关注，企业对土壤的污染产生很大不良的环境问题。自土壤重金属污染防治被关注开始，土壤污染的修复是很困难的，污染物处理费用非常昂贵，需要快速而有效的技术来加速修复土地的污染区。在本文中，选取一个典型铅污染土壤为研究方向，论述铅蓄电池中铅酸污染地块的修复工艺技术，对受污染场地土壤特性和环境风险进行评估,确定修复的可行性和修复的价值，通过土壤修复清洗技术，优化土壤修复基本参数，测试分析得出土壤修复最优工艺技术。

Process of lead- contaminated soil remediation technology

In recent years, with the acceleration of the process of urban development, pollution, corporate legacy of contaminated sites attracted more and more attention, business - contaminated soils have a great adverse environmental problems. Since the soil began to be concerned about heavy metal pollution prevention, soil contamination is very difficult to repair, pollutant treatment cost is very expensive, requires fast and efficient technique to accelerate the repair of contaminated land. In this article, select a typical lead - contaminated soil as research, discusses lead - acid batteries contaminated land restoration technology, the value of contaminated sites by soil characteristics and environmental risk assessment to determine the feasibility of restoration and repair, by cleaning soil remediation technologies, to optimize the basic parameters of soil remediation, soil remediation test analysis derived optimal technology.