我国复合污染土壤修复研究进展

重金属、有机污染物造成的土壤复合污染是我国亟待解决的环境问题之一。当前,我国对复合污染土壤修复的研究主要集中于单一的生物、物理、化学等修复方法,而对于不同修复方法联合修复复合污染土壤的研究较少。从土壤重金属复合污染修复、有机污染物复合污染修复、重金属-有机污染物复合污染修复三方面全面综述了我国复合污染土壤修复的研究进展,并在此基础上提出了复合污染土壤修复研究的发展方向。

Remediation of soils with combined pollution in China: A review

The rapid growth of the world''s population has led to three global crises:depletion of resources, environmental pollution and ecological destruction. Soil pollution is one of the major types of environmental pollution. It mainly includes the pollution of heavy metals, organic pollutants and radioactive pollutants. Combined pollution is a common form of soil pollution. In recent years, combined soil pollution has caused extensive concern of human health. It is one of the most important environmental problems to be solved in China. It is found that the remediation of combined soil pollution in China had mainly focused on a single biological, physical or chemical remediation method. Very limited information is available on the combined remediation technologies. The current review summarized the remediation research on the combined soil pollution in China, including heavy metals combined pollution, organic pollutants combined pollution, and heavy metals and organic pollutants combined pollution. Furthurmore, future research directions of combined soil pollution remediation are also proposed.