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重金屬污染土壤生物修復(fù)技術(shù)研究進(jìn)展

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摘要 重金屬污染土壤修復(fù)技術(shù)是世界性難題。闡述了近年來(lái)國(guó)內(nèi)外涌現(xiàn)出的重金屬污染土壤的生物修復(fù)技術(shù),如植物修復(fù)技術(shù)、動(dòng)物修復(fù)技術(shù)、微生物修復(fù)技術(shù)及聯(lián)合修復(fù)技術(shù)等,分析了各種生物修復(fù)技術(shù)的優(yōu)缺點(diǎn),并對(duì)今后重金屬污染土壤生物修復(fù)技術(shù)的研究提出展望。

關(guān)鍵詞 重金屬;污染土壤;生物修復(fù)技術(shù)

中圖分類號(hào) X 53;S 154.3  文獻(xiàn)標(biāo)識(shí)碼 A  文章編號(hào) 0517-6611(2022)20-0009-03

doi:10.3969/j.issn.0517-6611.2022.20.003

Progress in Bioremediation Technique of Heavy-metal Contaminated Soil

CHAI Feng-lan, ZHANG Fan,L Ying-jie

(Kaifeng Key Laboratory of Green Comprehensive Utilization of Straw Biomass, Henan Technical Institute, Kaifeng, Henan 475000)

Abstract The remediation of heavy metal contaminated soil is a worldwide problem. Bioremediation technology emerged in recent years for heavy-metal contaminated soil is reviewed, including phytoremediation,animal remediation,micro-remediation and associated remediation. The advantages and disadvantages in soil bioremediation technology were analyzed. The prospect of soil bioremediation technology was put forward.

Key words Heavy metal;Contaminated soil;Bioremediation technique

土壤是由礦物質(zhì)、動(dòng)植物及微生物等組成的一個(gè)精細(xì)平衡的自然體系,是國(guó)家的重要自然資源,是農(nóng)業(yè)可持續(xù)發(fā)展、人類和其他生命賴以生存的物質(zhì)基礎(chǔ)。(剩余9628字)

目錄
monitor