Farmland Contaminated by Moderate and Mild Heavy Metal Pollution: Characteristics and Abatement Strategies

doi:10.11924/j.issn.1000-6850.casb17090011

Abstract

Abstract: Based on the National Soil Pollution Survey Bulletin issued by the Ministry of Environmental Protection and the Ministry of Land and Resources, we point out that the cultivated land in China is polluted by heavy metals, but most is moderately or mildly polluted. We sum up 3 characteristics of moderately polluted farmland compared with severe polluted farmland: still carrying the function of agricultural production, the harm is more concealed and underestimated. Considering the current recovery techniques of heavy metal pollution, we review the basis for low- cumulative crop variety screening, particularly the progress of inorganic- , organic- , and microorganism- type passivators, and their utilization effect. We put forward 2 strategies for treating farmland with moderate and mild heavy metal pollution: cultivation of low-cumulative and heavy- metal- resistant crop varieties and in situ passivation for offsetting the adverse effect of heavy metals.

References

[1] 环境保护部,国土资源部.全国土壤污染状况调查公报[N].中国国土资源报,2014-04-18(002).
[2] 环境保护部南京环境科学研究所.GB15618-2008,土壤环境质量标准[S].北京:中国环境科学出版社,2008:3-6.
[3] 陈亚华,黄少华,刘胜环,等.南京地区农田土壤和蔬菜重金属污染状况研究[J].长江流域资源与环境,2006,15(3):356-360.
[4] 郭朝晖,肖细元,陈同斌,等.湘江中下游农田土壤和蔬菜的重金属污染[J].地理学报,2008,63(1):3-11.
[5] 付红波,李取生,骆承程,等.珠三角滩涂围垦农田土壤和农作物重金属污染[J].农业环境科学学报,2009,28(6):1142-1146.
[6] 宋雁辉,钟正燕,李红梅,等.云南个旧多金属矿区农田土壤-作物系统重金属污染现状——以乍甸镇为例[J].安全与环境学报,2012,12(1):138-146.
[7]安婧,宫晓双,陈宏伟,等.沈抚灌区农田土壤重金属污染时空变化特征及生态健康风险评价[J].农业环境科学学报,2016,35(1):37-44.
[8]中华人民共和国卫生部.GB2762-2012,食品中污染物限量标准[S].北京:中国标准出版社,2012:2-4.
[9] 中华人民共和国卫生部.GB13106-1991,食品中锌限量卫生标准[S].北京:中国标准出版社,1991:2-5.
[10]中华人民共和国卫生部.GB15199-1994,食品中铜限量卫生标准[S].北京:中国标准出版社,1994:3-6.
[11]沈欣,朱奇宏,朱捍华,等.农艺调控措施对水稻镉积累的影响及其机理研究[J].农业环境科学学报,2015,34(8):1449-1454.
[12]胡文友,祖艳群,李元.无公害蔬菜生产中重金属含量的控制技术[J].农业环境科学学报,2005,24(S1):353-357.
[13] 段德超,于明革,施积炎.植物对铅的吸收、转运、累积和解毒机制研究进展[J].应用生态学报,2014,25(1):287-296.
[14] 刘建国,李坤权,张祖建,等.水稻不同品种对铅吸收、分配的差异及机理[J].应用生态学报,2004,15(2):291-294.
[15]杜彩艳,张乃明,雷宝坤,等.不同玉米(Zeamays)品种对镉锌积累与转运的差异研究[J].农业环境科学学报,2017,36(1):16-23.
[16]朱芳,杨中艺.番茄吸收和积累Zn能力的品种间差异[J].中山大学学报(自然科学版),2006,45(5):97-101.
[17]王松良,郑金贵.13种小白菜基因型对Cd、Pb、As累积特性比较[J].福建农林大学学报(自然科学版),2005,34(3):304-308.
[18]李海华,刘建武,李树人,等.土壤—植物系统中重金属污染及作物富集研究进展[J].河南农业大学学报,2000,34(1):30-34.
[19] Raskin I, Kumar P N. Dushenkov S, et al. Bioconcentration of heavy metals by plants[J]. Current Opinion in Biotechnology, 1994,5:285-290.
[20]钱前,瞿礼嘉,袁明,等.2012年中国植物科学若干领域重要研究进展[J].植物学报,2013,48(3):231-287.
[21]孙洪欣,赵全利,薛培英,等.不同夏玉米品种对镉、铅积累与转运的差异性田间研究[J].生态环境学报,2015,24(12):2068-2074.
[22]郭晓方,卫泽斌,丘锦荣,等.玉米对重金属累积与转运的品种间差异[J].生态与农村环境学报,2010,26(4):367-371.
[23] 陈惠君,谭玲,李取生,等.Cr/Pb低累积菜心品种筛选及其根际机理研究[J].农业环境科学学报,2016,35(7):1249-1256.
[24]谭小琪,李取生,何宝燕,等.番茄对镉吸收累积的品种差异[J].暨南大学学报(自然科学与医学版),2014,35(3):215-220.
[25]MARTIN T A, RUBY M V. In situ remediation of arsenic in contaminated soils[J]. Remediation Journal, 2003,14(1):21-32.
[26]宗良纲,张丽娜,孙静克,等. 3种改良剂对不同土壤-水稻系统中Cd行为的影响[J].农业环境科学学报,2006,25(4):834-840.
[27]王林,徐应明,孙国红,等.海泡石和磷酸盐对镉铅污染稻田土壤的钝化修复效应与机理研究[J].生态环境学报,2012,21(2):314-320.
[28] 董明芳,范稚莲,莫良玉,等.不同土壤改良剂对大豆富集重金属的影响[J].土壤,2016,48(4):748-753.
[29]陈寒松.堆肥对镉污染的棕红壤—小白菜系统的修复[D].南京:华中农业大学,2008:34.
[30]杨海征.鸡粪堆肥对重金属污染土壤茼蒿品质、土壤Cu、Cd形态和酶活性影响[D].南京:华中农业大学,2009:1.
[31] MARTINEZ C E, MCBRIDE M B. Dissolved and labile concentrations of Cd, Cu, Pb, and Zn in aged ferrihydrite-organic mattersystems [J]. Environmental Science and Technology, 1999,32:743-748.
[32]赵振国.吸附作用原理[M].北京:化学工业出版社,2005:144-167.
[33]余贵芬,蒋新,赵振华,等.腐殖酸存在下镉和铅对土壤脱氢酶活性的影响[J].环境化学,2006,25(2):168-170.
[34]唐行灿,陈金林,张民.生物炭对铜、铅、镉复合污染土壤的修复效果[J].广东农业科学,2014,(12):67-71.
[35] 陈素华,孙铁珩,周启星,等.微生物与重金属间的相互作用及其应用研究[J].应用生态学报,2002,13(2):239-242.
[36] 薛高尚,胡丽娟,田云,等.微生物修复技术在重金属污染治理中的研究进展[J].中国农学通报,2012,28(11):266-271.
[37] BEVERIDGE T J, SCHULTZELAM S. Detection of anionic sites on bacterial walla, their ability to bind toxic heavy metals and from sedimentable flocs and their contribution to mineralization in natural freshwater environmens. In Allen HE, Huang CP, Bailey GW, Bowers AR. Metal Speciation and Contamination of Soils[M]. Boca Raton: Lewis Publishers, 1995:183-205.
[38] ROY S V, VANBROEKHOVEN K, DEJONGHE W, et al. Immobilization of heavy metals in the saturated zone by sorption and in situ bioprecipitation processes[J].Hydrometallurgy,2006,83(1/2/3/4):195-203.
[39] MACASKIE L F, DEAN A C R, CHEETHAN A K, et al. Cadmium accumulation by a Citrobacter sp.: the chemical nature of the accumulated metal precipitate and its location on the bacterial cells [J]. Journal of Medical Microbiology,1987,133(3):539-544.
[40]王瑞兴,钱春香,吴淼,等.微生物矿化固结土壤中重金属研究[J].功能材料,2007,38(9):1523-1526+1530.
[41] 王亚雄,郭瑾珑,刘瑞霞.微生物吸附剂对重金属的吸附特性[J].环境科学,2001,22(6):72-75.
[42] 滕应,黄昌勇.重金属污染土壤的微生物生态效应及其修复研究进展[J].土壤与环境,2002,11(1):85-89.
[43] BARTON L L, DAVID A S . Transport and remediation of subsurface contaminants [M]. Washington D C: Aerican Chemical Society,1992.
[44]陈玉成.污染环境生物修复工程[M].北京：化学工业出版社,2003:20.
[45] 张从,夏立江.污染土壤生物修复技术[M].北京：中国环境科学出版社,2000:280.
[46] GANG W, HUBIO K. A critical review on the bio-removal of hazardous heavy metals from contaminated sois: Issues, progress, eco-environmental concems and opportunities[J]. Journal of Hazardous Materials, 2010,174:1-8.
[47]范稚莲,雷蕾,莫良玉,等.不同改良剂对玉米富集重金属含量的影响[J].南方农业学报,2016,47(12):2047-2052.
[48] 丁琼,杨俊兴,华珞,等.不同钝化剂配施硫酸锌对石灰性土壤中镉生物有效性的影响研究[J].农业环境科学学报,2012,31(2):312-317.