%0 Journal Article %T Factors needed to be re-considered during in-situ remediation practices of Pb-polluted soils with P
利用磷进行铅污染土壤原位修复中需考虑的几个问题 %A CHEN Shi-Bao %A LI N %A WANG Meng %A WEI Dong-Pu %A
陈世宝 %A 李 娜 %A 王 萌 %A 韦东普 %J 中国生态农业学报 %D 2010 %I %X The presence of phosphorus (P) and lead (Pb) in soil can lead to the formation of highly insoluble minerals of Pb5(PO4)3X (where X can be Cl?, OH?, F?, etc.). Hence low-cost phosphate-containing materials utilization was proposed as the best management practice (BMP) for remediation of Pb-polluted soils. Current studies involving in-situ remediation of Pb-polluted soils via phosphorus-compounds are reviewed in this paper. Key factors controlling pyromorphite formation kinetic, solution optimal pH and P/Pb molarity ratio, etc. are discussed in detail. Meanwhile, prospective studies are also discussed with the view to providing further information on remediation practices and their efficiencies in dealing with Pb-polluted soils. %K Lead %K Phosphorus %K Polluted Soil %K In-situ remediation %K Pb5(PO4)3X
铅 %K 磷 %K 污染土壤 %K 原位修复 %K 磷酸铅类化合物 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=03F54A49DE00578AA0E5DDF5BC021AA7&cid=1A8B5357F0EF07B8&jid=AB3ABF502E2E1FF39F0E3B80164C9031&aid=CAF22A01683C190ACFDE2C6490E83833&yid=140ECF96957D60B2&vid=13553B2D12F347E8&iid=CA4FD0336C81A37A&sid=38685BC770C663F2&eid=79D2EF35F60110C2&journal_id=1671-3990&journal_name=中国生态农业学报&referenced_num=1&reference_num=63