Technological reforger and prospect of contaminated soil remediation
Zhou Qixing(Key Laboratory of Terrestrial Ecological Process, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016)
The area of contaminated soils is increasing rapidly and the components of soil contamination are becoming increasingly complicated. There is a great need for all-round and effective remediation technology for contaminated soils. It can be indicated by the systematic analysis of relevant current technology for the remediation of contaminated soils that there are many inherent technological problems that are difficult to overcome in practice. The future outlet is the holistic innovation based on current technological headway and conception. Technological breakthrough in the remediation of contaminated soils can be made only after the optimization of technological parameters and the integration of available improved technologies. In this sense, the eco-chemical remediation of contaminated soils is a technological reforger in essence, which can represent the developing orientation of contaminated soil remediation in the 21st century.