Chemical forms of soil heavy metals and their environmental significance

Abstract

Abstract: This paper introduced the chemical forms of soil heavy metals and their analytical methods,with the focus on the distribution and conversion of different form heavy metals and their affecting factors.The chemical forms of soil heavy metals are of significance for evaluating their mobility and bioavailability,and the possibility of soil remediation,while chemical form analysis could reflect the contributions of natural and human activities to the sources of soil heavy metals and their ecotoxicities.Soil heavy metals could have different toxicities and environmental behaviors due to their chemical form conversion.

Key words: evapotranspiration, distributed hydrological model, Penman-Monteith formula, BP neural network.

CLC Number:

X171.5

HAN Chunmei, WANG Linshan, GONG Zongqiang, XU Huaxia. Chemical forms of soil heavy metals and their environmental significance[J]. cje, 2005, (12): 1499-1502.

References

[1] 丁疆华,温琰茂,舒强,等.2001.土壤环境中镉、锌形态转化的探讨[J].城市环境与城市生态,14(2):1～10.
[2] 王健,刘作新,蔡崇光.2004.施肥对油松刺槐混交林土壤微生物种群和酶活性的影响[J].生态学杂志,23(5):89～92.
[3] 王向使,郑玉峰,赫冬青,等.2004.重金属污染土壤修复技术现状与展望[J].环境保护科学,30(122):48～49.
[4] 王学锋,杨艳琴.2004.土壤-植物系统重金属形态分析和生物有效性研究进展[J].化工环保,24(1):1～5.
[5] 可欣,李培军,巩宗强,等.2004.重金属污染土壤修复技术中有关淋洗剂的研究进展[J].生态学杂志,23(5):145～149.
[6] 刘霞,刘树庆,王胜爱,等.2002.河北主要土壤中重金属镉,形态与土壤酶活性的关系[J].河北农业大学学报,25(1):5～6.
[7] 刘霞,刘树庆,王胜爱,等.2003.河北主要土壤中Cd和Pb的形态分布及其影响因素[J].土壤学报,40(3):393～401.
[8] 刘云国,李欣,徐教,等.2002.土壤重金属镉污染的植物修复与土壤酶活性[J].湖南大学学报,29(4):11～21.
[9] 华路,白铃玉,韦东普,等.2002.有机肥镉-锌交互作用对土壤镉锌形态和小麦生长的影响[J].中国环境科学,22(4):2～6.
[10] 孙敬亮,武文钧,赵瑞雪,等.2003.重金属土壤污染及植物修复技术[J].长春理工大学学报,26(4):46～48.
[11] 吴新民,潘根兴.2003.影响城市土壤重金属污染因子的关联度分析[J].土壤学报,40(6):921～929.
[12] 李宇庆,陈玲,仇雁翎,等.2004.上海化学工业区土壤重金属元素形态分析[J].生态环境,13(2):154～155.
[13] 李宗利.1994.污灌土壤中Pb、Cd形态的研究[J].农业环境保护,2(4):152～157.
[14] 杨元根,Paterson E,Canpbell C.2001.城市土壤中重金属元素的积累及微生物效应[J].环境科学,22(3):44～48.
[15] 杨宏伟,王明仕,徐爱菊,等.2001.黄河(清水河段)沉积物中锰、钴、镍的化学形态研究[J].环境科学研究,14(5):20～22.
[16] 邵涛,刘真.2000.油污染土壤重金属赋存形态和生物有效性研究[J].中国环境科学,20(1):57～61.
[17] 邵孝侯,邢光熹.1994.连续提取法区分土壤重金属元素形态的研究及应用[J].土壤学进展,22(3):1～2.
[18] 陈世俭,胡蔼堂.1995.土壤铜形态及有机质的影响[J].长江流域资源与环境,4(4):367～369.
[19] 周启星,黄国宏.2001.环境生物地球化学及全球环境变化[M].北京:科学出版社.
[20] 莫争,王春霞,陈琴,等.2002.重金属Cu,Pb,Zn,Cr,Cd在土壤中的形态分布和转化[J].农业环境保护,21(1):9～12.
[21] 钱进,王子健,单孝全,等.1995.土壤中微量金属元素的植物可给性研究进展[J].环境科学,16(6):73～75.
[22] 符建荣.1993.土境中铅的积累及污染的农业防治[J].农业环境保护,12(5):223～232.
[23] 隆茜,张经.2002.陆架区沉积物中重金属研究的基本方法及其应用[J].海洋湖沼通报,3(3):25～35.
[24] 彭克明.1980.农业化学[M].北京:农业出版社.
[25] 魏俊峰,大清,金莲,等.1999.广州城市水体沉积物中重金属形态分布研究[J].土壤与环境,2(1):10～14.
[26] 魏树和,周启星.2004.重金属污染土壤植物修复基本原理及强化措施探讨[J].生态学杂志,23(1):65～72.
[27] Arunachalam J, Emons H, Krasnodebska B. 2002. Sequential extraction studies on homogenized forest soil samples [ J ]. Anal.Chem., 181:147～ 159.
[28] Forstner U. 1981. Metal Pollution in Aquatic Environment (Second Edition) [ M ]. Berlin: Springer-Verlag.
[29] Irabien MJ, Velasco F. 1999. Heavy metals in Oka river sediments (Urdabai National Biosphere Reserve, northern Spain):Lithogenic and anthropogenic effects [ J ]. Environ. Geol., 37(1～2) :54～56.
[30] Maher WA. 1984. Evaluation of a sequential extraction scheme to study associations of trace elements in estuarine an doceanic sediments [ J ]. Bull. Environ. Contam. Toxicol., 32: 339～ 344.
[31] Presley BJ, Trefry JH. 1980. Heavy metal inputs to Mississippi delta sediments, a historical view[J ]. Water Air Soil Poll., 13:481 ～494.
[32] Singh AK, Benerjee DK. 1999. Grain size and geochemical partitioning of heavy metals in sediments of the Damodar River - A tributary of the lower Ganga, India[J ]. Environ. Geol., 39( 1 ):91～98.
[33] Tessier A. 1979. Sequential extraction procedure for the speciation of particulate, trace metals[J ]. Anal. Chem., 51 (7): 844 ～851.
[34] Tretry JH, Metz S. 1985. A decline in lead transport by the Mississippi [J]. Riv. Sci., 230:439～441.
[35] Wiese SBO, Macleod CL, Lester JN. 1997. A recent history of metal accumulation in the sediments of the Thames Estuary, United Kingdom[J]. Estuaries, 20(3) :483～493.