PDF Download

[1]HUI Jian-chun,JIA G Xiao-jun,YANG Yuan-xiang,et al.Screening of Lead-zinc Enrichment-plants from Hanyuan Lead-zinc Mine Areas in Sichuan Province[J].Research of Soil and Water Conservation,2009,16(05):233-236.

Copy

Screening of Lead-zinc Enrichment-plants from Hanyuan Lead-zinc Mine Areas in Sichuan Province

Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume: 16 Number of periods: 2009 05 Page number: 233-236 Column: Public date: 2009-10-20

Title:: Screening of Lead-zinc Enrichment-plants from Hanyuan Lead-zinc Mine Areas in Sichuan Province

Author(s):: HUI Jian-chun¹, JIA G Xiao-jun², YANG Yuan-xiang¹, WU Jie¹, ZHU Xue-mei¹, LIN Li-jin³; 1. College of Resource and Environment, Sichuan Agricultural University, Ya’an, Sichuan 625014, China;
2. Sichuan Water Conservancy Vocational College, Dujiangyan, Sichuan 611830, China;
3. Ya’an Soil and Water Conservation and Eco-environment Monitoring Station, Ya’an, Sichuan 625000, China

Keywords:: Pb; Zn; mine areas; enrichment-plant

CLC:: X53;X835

DOI:: -

Abstract:: The investigation of Hanyuan lead-zinc mine areas in Sichuan province showed that lead and zinc pollution in the soil were serious,and the concentrations of lead and zinc had been more than third step of national standards.Among 14 preponderant plants in mine areas,just Pseudostellaria maximowicziana was the lead enrichment-plant.It was 728.3mg/kg lead in shoots,while the lead bio-concentration coefficient of shoots was 0.76 and the lead translocation coefficient was 0.81.Pseudostellaria maximowicziana reached the standard of enrichment-plant,which the lead content in shoots is more than 500mg/kg,and the lead bio-concentration coefficient of shoots is more than 0.6,and the lead translocation coefficient is more than 0.6.Therefore,Pseudostellaria maximowicziana can be used as alternative material of soil lead pollution remediation in lead-zinc mine areas.

References:: [1] 梁涛,曹红英,吴恒志,等.典型城市排污河不同介质中重金属的含量及分布特征[J].应用基础与工程科学学报,2005(增刊):155-164.
[2] 倪师军,张成江,滕彦国,等.矿业环境影响的地球化学研究[J].矿物岩石,2001,2l(3):190-193.
[3] 党志,刘丛强,尚爱安.矿区土壤中重金属活动性评估方法的研究进展[J].地球科学进展,2001,l6(1):86-92.
[4] 余平.采矿环境地球化学研究[J].矿产与地质,2002,16(6):360-363.
[5] 吴攀,刘丛强,杨元根,等.矿山环境中(重金属)的释放迁移地球化学及其环境效应[J].矿物学报,2001,21(2):213-218.
[6] 邱廷省,王俊峰,罗仙平.重金属污染土壤治理技术应用现状与展望[J].四川有色金属,2003,16(2):48-52.
[7] 孙丽娜,孙铁珩,金成洙.卧龙泉河流域土壤重金属污染的模糊评价[J].水土保持研究,2006,13(1):126-129.
[8] 丁真真.中国农田土壤重金属污染与其植物修复研究[J].水土保持研究,2007,14(3):19-20.
[9] 陈红琳,张世熔,李婷,等.汉源铅锌矿区植物对Pb和Zn的积累及耐性研究[J].农业环境科学学报,2007,26(2):505-509.
[10] Shuw S.铅锌尾矿库的植被恢复[D].广州:中山大学,1997.
[11] 陈芳清,卢斌,潘家荣.樟村坪磷矿废弃地植被状况[J].武汉植物学研究,2000,18(1):77-80.
[12] 张翔,宗浩,王文国.四川彭州铜尾矿库植被特征分析与植物群落演替初探[J].四川环境,2006,25(6):44-48.
[13] 聂俊华,刘秀梅,王庆仁.Pb(铅)富集植物品种的筛选[J].农业工程学报,2004,20(4):255-258.

Similar References:

Memo

Last Update: 1900-01-01