The concept, kinds and damage to environment of contaminated soil as well as concept, principles, advantages and disadvantages of phytoremediation were introduced.
2
本论文论述了石油土壤污染的起因、危害及当前国际国内对于土壤石油污染的最新修复技术。
The paper discussed the origin and harm of oil pollution in soil and also included the newest bioremediation technology in the world wide.
3
重金属污染是土壤污染中危害极大的一类，重金属污染的防治及其修复是目前国际上研究的热点之一。
Heavy metal contamination is extremely harmful in soil contamination. It is one of the research priorities in the world to control and remedy heavy metal contamination.
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