【摘要】 近年来生物法修复重金属污染河流底泥已成为研究热门,其中生物淋滤技术逐渐得到诸多研究者的青睐。结合最新的文献综述了国内外生物淋滤技术修复重金属污染河流底泥的研究进展和成果,重点介绍了生物淋滤法采用的微生物以及影响淋滤技术的主要因素,如p H、ORP、有机质、硫添加量、含固率等,并展望了生物淋滤技术在河流底泥重金属污染治理方面的应用前景。更多还原

【Abstract】 Bioremediation has been developed as an environmentally friendly and cost-effective technology for the removal of metals from sediments,especially the bioleaching. This paper reviewed the progress of bioleaching for remediation of heavy metals polluted sediment according to the latest literatures. It also introduced the research achievements in the removal of heavy metals by bioleaching over the past 10 years,especially the main factors affecting the efficiency of the heavy metal removal from sediments,such as p H,oxidation reduction potential( ORP) and organic matter,etc. In addition,the future application of this technology in remediation of metal-contaminated sediments was prospected.更多还原