Cement Kiln, a Universal Disposal for Cr-Contaminated Soil?

摘要

Cement kiln co-processing technology is one of powerful method for disposal soild hazardous waste internationally owing to advantages of economic and environmental friend. However, It seems to be abused in brownfield remediation in Chongqing recently, for instance, it is ubiquitously recommeded or pratically applied for disposal chromium conteminated soil. To help local environmental protection departments clarify the advantages and limitations of cement kiln for Cr-contaminated soil treatment, this paper focuses on advantages and the negative effects of co-polluters in Cr-contaminated soil.