Effect of Biochar on Heavy Metal Speciation of Paddy Soil

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• 作者：Qihong Zhu ; Jun Wu ; Lilin Wang ; Gang Yang ; Xiaohong Zhang
• 关键词：Biochar ; Heavy metal speciation ; Paddy rice
• 刊名：Water, Air, and Soil Pollution
• 出版年：2015
• 出版时间：December 2015
• 年：2015
• 卷：226
• 期：12
• 全文大小：1,629 KB
• 参考文献：Abdel-Fattah, T. M., Mahmoud, M. E., Ahmed, S. B., Huff, M. D., Lee, J. W., & Kumar, S. (2015). Biochar from woody biomass for removing metal contaminants and carbon sequestration. Journal of Industrial and Engineering Chemistry, 22, 103-09.CrossRef
  Ahmad, M., Soo, L. S., Yang, J. E., Ro, H. M., Han, L. Y., & Ok, Y. S. (2012). Effects of soil dilution and amendments (mussel shell, cow bone, and biochar) on Pb availability and phytotoxicity in military shooting range soil. Ecotoxicology and Environment Safety, 79, 225-31.CrossRef
  Bu, X., & Xue, J. (2014). Biochar effects on soil habitat and plant growth: a review. Ecology and Environmental Sciences, 23(3), 535-40.
  Cao, X. D., Ma, L., Gao, B., et al. (2009). Dairy-manure derived biochar effectively sorbs lead and atrazine. Environmental Science & Technology, 43(9), 3285-291.
  Caporale, A. G., Pigna, M., Sommella, A., & Conte, P. (2014). Effect of pruning-derived biochar on heavy metals removal and water dynamics. Biology and Fertility of Soils, 50, 1211-222.CrossRef
  Chen, M. (2005). Study on fraction and bioavailability of heavy metal elements in sewage sludges. Nanjing: HoHai University.
  Chen, Z., Fang Y., Xu, Y., et al. (2012). Adsorption of Pb2+ by rice straw derived-biochar and its influential factors. Acta Scientiae Circumstantiae, 32(4), 769-76.
  Chen, S., Zhu, Y., Ma, Y., et al. (2014). Effect of bone char application on Pb bioavailability in a Pb-contaminated soil. Environmental Pollution, 139(3), 433-39.CrossRef
  Fellet, G., Marmiroli, M., & Marchiol, L. (2014). Elements uptake by metal accumulator species grown on mine tailings amended with three types of biochar. Science of the Total Environment, 468-69, 598-08.CrossRef
  Gao, C., Li, J., Han, Y., et al. (2013). Effects of different types of phosphate fertilizers on lead accumulation in rice. Acta Scientiae Circumstantiae, 35(1), 288-93.
  Gaur, A., & Adholeya, A. (2004). Prospects of arbuscular mycorrhizal fungi in phytoremediation of heavy metal contaminated soil. Current Science, 86(6), 528-34.
  Grossman, J., O’Neill, B. E., Tsai, S. M., et al. (2010). Amazonian anthrosola support similar microbial communities that differ distinctly from those extant in adjacent,unmodified soils of the same mineralogy. Microbial Ecology, 60, 192-05.CrossRef
  Hou, Y., Zeng, Y., & An, Z. (2011). Effect of the application of biochar on the chemical fraction of heavy metals in polluted red soil. Journal of Inner Mongolia University (Natural Science Edition), 42(4), 460-66.
  Huang, D., Li, X., Dong, z., et al. (2014). Soil environmental influence of biochar and its application in soil heavy metal restoration. Guizhou Agricultural Sciences, 42(11), 159-65.
  Lehmann, J., Gaunt, J., & Bondon, M. (2006). Biochar sequestration in terrestrial ecosystems: a review. Mitigation and Adaptation Strategies for Global Change, 11, 403-27.CrossRef
  Lehmann, J., Rilling, M. C., Thies, J., et al. (2011). Biochar effects on soil biota - a review. Soil Biology Biochemistry, 43(9), 1812-836.CrossRef
  Lei, M., Zheng M., Hu, L., et al. (2014). Effects of different phosphorus-containing substances on heavy metals migration in soil-rice system. Acta Scientiae Circumstantiae, 34(6), 1527-532.
  Li B., Wang, C., Tan, T., et al. (2009). Regional distribution and pollution evaluation of heavy metal pollution in topsoils of the Chengdu Plain. Journal of Nuclear Agricultural Sciences, 23(2), 308-15.
  Li, Q., Zhang, S., Dai, T., et al. (2014). Contents and sources of cadmium in farmland soils of Chengdu Plain, China. Journal of Agro-Environment Science, 33(5), 898-06.
  Liu, Y., Liu, W., Wu, W., et al. (2009). Enviromental behavior and effect of biomass-derived black carbon in soil: a review. Chinese Journal of Applied Ecology, 20(4), 977-82.
  Liu, Y., Wu, J., Yang, G., et al. (2014). The growth of three kinds of grass in lead-zinc mining area and their bioaccumulation characteristics of heavy metals. Journal of Soil and Water Conservation, 28(5), 291-96.
  Loganathan, P., Vigneswaran, S., Kandasamy, J., & Naidu, R. (2012). Cadmium sorption and desorption in soils: a review. Critical Reviews in Environmental Science & Technology, 42(5), 489-33.CrossRef
  Ma, T., Ma, Y., Huanhuan, F., et al. (2015). Remediation of biological organic fertilizer and biochar on paddy soil contaminated by Cd and Pb. Journal of Agricultural Resources and Environment, 32(1), 14-9.
  Mani, D., & Kumar, C. (2014). Biotechnological advances in bioremediation of heavy metals contaminated ecosystems: an overview with special reference to phytoremediation. International Journal of Environmental Science & Technology, 11(3), 843-72.CrossRef
  Martincz, C. E., & Motto, H. L. (2000). Solubility of lead, zinc and copper added to mineral soils. Environmental Pollution, 107, 153-58.CrossRef
  O’Dell, R., Silk, W., Green, P., & Claassen, V. (2007). Compost amendment of Cu-Zn minespoil reduces toxic bioav
• 作者单位：Qihong Zhu (1) (2)
  Jun Wu (1)
  Lilin Wang (1)
  Gang Yang (1)
  Xiaohong Zhang (1)
  
  1. College of Environmental Sciences, Sichuan Agricultural University, Chengdu, 611130, China
  2. Chongqing Key Laboratory of Environmental Materials & Remediation Technologies, Chongqing, 402160, China
  
• 刊物类别：Earth and Environmental Science
• 刊物主题：Environment
  Environment
  Atmospheric Protection, Air Quality Control and Air Pollution
  Waste Water Technology, Water Pollution Control, Water Management and Aquatic Pollution
  Terrestrial Pollution
  Hydrogeology
  
• 出版者：Springer Netherlands
• ISSN：1573-2932

文摘

Biochar has great advantages and potentials on soil amendment and polluted soil remediation. In order to explore these applications, a pot experiment was carried out to research the effect of biochar on the heavy metal speciation in paddy soil and the heavy metal accumulation of paddy rice from Chengdu plain, Sichuan Province. The experimental results show that wine lees-derived biochar can efficiently increase soil pH, decrease the contents of soil exchangeable heavy metals, and promote heavy metal transformation to residual fraction. Moreover, application of biochar can reduce the accumulation of heavy metals in paddy plant, decrease the migration ability of heavy metals to the aboveground part of the plant, and consequently cut down contents of heavy metals in rice. When biochar dosage was 0.5 % in weight, the contents of soil exchangeable Cr, Ni, Cu, Pb, Zn, and Cd decreased 18.8, 29.6, 26.3, 23.0, 23.01, and 48.14 %, respectively, which all significantly differed from CK (P-lt;-.05), and the contents of heavy metals in plant roots, stems, leaves, rice husk, and rice all decreased accordingly, among which Zn, Cd, and Pb decreased 10.96, 8.89, and 8.33 % respectively. When biochar dosage increased to 1 %, heavy metal contents in roots, stems, leaves, rice husk, and rice decreased further. Therefore, wine lees-derived biochar shows a great potential in remediation of heavy-metal-polluted soil, and this work provides theoretical basis for restoring heavy-metal-polluted soil using biochar. Keywords Biochar Heavy metal speciation Paddy rice