Discussion on the Disadvantages and Control Measures of Collaborative Disposal of Contaminated Soil in Cement Kilns
The collaborative disposal technology of cement kiln can achieve the"resource utilization and harmless"disposal of contaminated soil,which has been widely used in domestic contaminated soil remediation industry.However,there are some disadvantages and risks in the practical application of this technology,mainly including the difficulty of emission index control,the difficulty of special pollutants treatment,the high risk of secondary pollu-tion and the unclear cost benefit.In view of these problems,the corresponding control measures and suggestions are putted forward,in order to provide reference for the sustainable development of cement kiln collaborative disposal technology.