Abstract
The chemical fractions, i.e., water soluble (WS), exchangeable (Ex), carbonate (Car), weakly organic (WO), Fe-Mn oxide (FMO), strongly organic (SO), residual (Res) fraction, of Pb in irrigated soils in South China were investigated by a modified Tessier sequential extraction technique. The results show that the chemical fraction of Pb in soil is mainly the Res fraction and followed by FMO fraction, and the WS, WO, FMO, and SO fractions in topsoils (0–10 cm) are higher than those in subsoils (30–40 cm). The sum of contents of WS and Ex fractions (S WE) in topsoils is significantly positively related with that in subsoils, indicating the strong mobility of Pb in WS and Ex fractions in soils, and the S WE in soils is higher than the German trigger value for the transfer path soil-plant, indicating the high bioavailability of Pb in soils of this area. Fortunately, S WE and the ratio of WS and Ex fractions (R WE) to the sum of all fractions generally decrease with the soil depth in soil profile and the R WE in soil profile is lower than 0.5%, indicating the low pollution risk for Pb in groundwater. In addition, soil particles, pH and Fe2O3 play an important role in the impact of mobility and chemical fractions of Pb in soils.
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References
BAHRI A. Agricultural reuse of wastewater and global water management [J]. Water Science and Technology, 1999, 40: 339–346.
NICHOLSON F A, SMITH S R, ALLOWAY B J, CARLTON-SMITH C, CHAMBERS B J. An inventory of heavy metals inputs to agricultural soils in England and Wales [J]. Science of the Total Environment, 2003, 311: 205–219.
SINGH A, SHARMA R K, AGRAWAL M, MARSHALL F M. Risk assessment of heavy metal toxicity through contaminated vegetables from waste water irrigated area of Varanasi, India [J]. Tropical Ecology, 2010, 51(2S): 375–387.
MOJIRI A. Effects of municipal wastewater on accumulation of heavy metals in soil and wheat (Triticum aestivum L.) with two irrigation methods [J]. African Journal of Agricultural Research, 2011, 6(6): 1413–1417.
GALLEGOS E, WARREN A, ROBLES E, CAMPOY E, CALDERÓN A, SAINZ M G, BONILLA P, ESCOLERO O. The effects of wastewater irrigation on groundwater quality in Mexico [J]. Water Science and Technology, 1999, 40: 45–52.
CHEN Yu-juan, WEN Yan-mao, CHAI Shi-wei. The heavy metal content character of agricultural soil in the Pearl River Delta [J]. Research of Environmental Sciences, 2005, 18: 75–77. (in Chinese)
WONG S C, LI X D, ZHANG G, QI S H, MIN Y S. Heavy metals in agricultural soils of the Pearl River Delta, South China [J]. Environmental Pollution, 2002, 119: 33–44.
TESSIER A, CAMPBELL P G C, BISSON M. Sequential extraction procedure for the speciation of particulate trace metals [J]. Analytical Chemstry, 1979, 51(7): 844–851.
URE A M, QUEVAUVILLER P, MUNTAU H, GRIEPINK B. Speciation of heavy metals in soils and sediments-An account of the improvement and harmonization of extraction techniques undertaken under the auspices of the BCR of the commission-of-the-European-communities [J]. International Journal of Environmental Analytical Chemistry, 1993, 51(1/2/3/4): 135–151.
LU Ying, GONG Zi-tong, ZHANG Gan-lin, BURGHARDT W. Concentrations and chemical speciations of Cu, Zn, Pb and Cr of urban soils in Nanjing, China [J]. Geoderma, 2003, 115: 101–111.
LI Jin-ling, HE Ming, HAN Wei, GUO Yi-fan. Availability and mobility of heavy metal fractions related to the characteristics of the coastal soils developed from alluvial deposits [J]. Environmental Monitoring and Assessment, 2009, 158: 459–469.
HUANG Guan-xing, SUN Ji-chao, ZHANG Ying, JING Ji-hong, ZHANG Yu-xi, LIU Jing-tao. Distribution of arsenic in sewage irrigation area of Pearl River Delta, China [J]. Journal of Earth Science, 2011, 22: 396–410.
SUN Ji-chao, JING Ji-hong, LIU Jing-tao, HUANG Guan-xing, CHEN Xi, ZHANG Yu-xi. Report on the investigation and assessment of groundwater contamination in Pearl River Delta area [R]. Shijiazhuang: Institute of Hydrogeology and Environmental Geology, Chinese Academy of Geological Sciences, 2007. (in Chinese)
NAVARRO A F, CEGARRA J, ROIG A, BERNAL M P. An automatic microanalysis method for the determination of organic carbon in wastes [J]. Communications in Soil Science and Plant Analysis, 1991, 22: 2137–2144.
Terminal of environmental monitoring of china. Background value of soil element in China [M]. Beijing: China Environmental Science Press, 1990: 366. (in Chinese)
LU Ying, ZHU Feng, CHEN Jie, GAN Hai-hua, GUO Yan-biao. Chemical fractionation of heavy metals in urban soils of Guangzhou, China [J]. Environmental Monitoring and Assessment, 2007, 134: 429–439.
LI J X, YANG X E, HE Z L, JILANI G, SUN C Y, CHEN S M. Fractionation of lead in paddy soils and its bioavailability to rice plants [J]. Geoderma, 2007, 141: 174–180.
PHUONG N M, KANG Y M, SAKURAI K, IWASAKI K, KIEN C N, NOI N V, SON L T. Levels and chemical forms of heavy metals in soils from red river delta, Vietnam [J]. Water, Air, and Soil Pollution, 2010, 207: 319–332.
HUANG Guan-xing, SUN Ji-chao, JING Ji-hong, ZHANG Yu-xi, LIU Jing-tao. Report on the migration and transformation mechanisms of arsenic and lead in an irrigation area of the Pearl River Delta, China [R]. Shijiazhuang: Institute of Hydrogeology and Environmental Geology, Chinese Academy of Geological Sciences, 2010. (in Chinese)
IMPERATO M, ADAMO P, NAIMO D, ARIENZO M, STANZIONE D, VIOLANTE P. Spatial distribution of heavy metals in urban soils of Naples city (Italy) [J]. Environmental Pollution, 2003, 124: 247–256.
BBODSCHV. Germany-federal soil protection and contaminated sites ordinance dated 12 July 1999 [R]. Bundesgesetzblatt (Federal Law Gazette) Jahrgang, 1999: 52.
Ministry of Health of China. Maximum levels of contaminants in foods [S]. Beijing: China Standard Press, 2005. (in Chinese)
WHO. Guidelines for drinking water quality (third edition) [S]. Geneva: World Health Organization. 2004.
MOUNI L, MERABET D, ROBERT D, BOUZAZA A. Batch studies for the investigation of the sorption of the heavy metals Pb2+ and Zn2+ onto Amizour soil (Algeria) [J]. Geoderma, 2009, 154: 30–35.
VEGA F A, ANDRADE M L, COVELO E F. Influence of soil properties on the sorption and retention of cadmium, copper and lead, separately and together, by 20 soil horizons: Comparison of linear regression and tree regression analyses [J]. Journal of Hazardous Materials, 2010, 174: 522–533.
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Foundation item: Project(41103059) supported by the National Natural Science Foundation of China; Project(2010CB428806-2) supported by the National Basic Research Program of China
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Huang, Gx., Chen, Zy., Sun, Jc. et al. Chemical fractions and potential mobility of lead in soils irrigated by sewage in Pearl River Delta, South China. J. Cent. South Univ. 19, 2620–2626 (2012). https://doi.org/10.1007/s11771-012-1319-4
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DOI: https://doi.org/10.1007/s11771-012-1319-4