广州化工
廣州化工
엄주화공
GUANGZHOU CHEMICAL INDUSTRY AND TECHNOLOGY
2012年
22期
44-46
,共3页
重金属%土壤污染%修复技术
重金屬%土壤汙染%脩複技術
중금속%토양오염%수복기술
heavy metals%soil pollution%remediation technology
土壤重金属污染已经成为最严重的环境问题之一。重金属污染土壤可以通过工程技术、化学方法和生物技术进行修复,这些修复技术分别适应于不同类型的土壤污染,其中近年发展起来的植物修复技术因成本低廉、操作安全而等倍受关注。介绍了当前国内土壤重金属污染形势,综述了不同修复技术的原理、特点和应用前景。
土壤重金屬汙染已經成為最嚴重的環境問題之一。重金屬汙染土壤可以通過工程技術、化學方法和生物技術進行脩複,這些脩複技術分彆適應于不同類型的土壤汙染,其中近年髮展起來的植物脩複技術因成本低廉、操作安全而等倍受關註。介紹瞭噹前國內土壤重金屬汙染形勢,綜述瞭不同脩複技術的原理、特點和應用前景。
토양중금속오염이경성위최엄중적배경문제지일。중금속오염토양가이통과공정기술、화학방법화생물기술진행수복,저사수복기술분별괄응우불동류형적토양오염,기중근년발전기래적식물수복기술인성본저렴、조작안전이등배수관주。개소료당전국내토양중금속오염형세,종술료불동수복기술적원리、특점화응용전경。
The heavy metal contaminated soil became one of the most serious environmental problems,which also can be remediated by engineering technology,chemical and biological technology.Three kinds of remediation technology were adapted to different types of soil pollution.Phytoremediation technology was wide spread concerned for low cost and operation safety in recent years.The principles,advantages,disadvantages and applicability of these remediation techniques were introduced systematically.
