Effect of humic acid on transformation of soil heavy metals

被引：26
|
作者：
Wu, Shengzhe [1 ]
Li, Rui [1 ]
Peng, Shuyang [1 ]
Liu, Qiuyong [1 ]
Zhu, Xi [1 ]
机构：
[1] Zhongnan Univ Econ & Law, Sch Informat & Safety Engn, Wuhan 430073, Hubei, Peoples R China
来源：
4TH INTERNATIONAL CONFERENCE ON ADVANCED COMPOSITE MATERIALS AND MANUFACTURING ENGINEERING 2017 | 2017年 / 207卷
关键词：
D O I：
10.1088/1757-899X/207/1/012089
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The pattern of transformation among different fractions of heavy metals in soil draws great attention. This article investigated the effect of humic acid on soil heavy metal under different pH and temperature. The results showed that with the increasing of the concentration of humic acid, the concentration of available Cu, Pb decreased greatly, though the decrease of available Cd was light. Also, pH of soil had certain impact on the concentration of available Cu, Pb, Cd while the influence of environmental temperature was minor. The removal efficiency of contaminated soil was 57.283% (Cu), 2.645% (Cd) and 15.485% (Pb) while it could reach more than 98% in contaminated solution.
引用
下载
收藏
页数：7
相关论文
共 50 条
  • [1] The interaction of a humic acid with heavy metals
    Spark, KM
    Wells, JD
    Johnson, BB
    AUSTRALIAN JOURNAL OF SOIL RESEARCH, 1997, 35 (01): : 89 - 101
  • [2] Effects of humic acid on phytodegradation of petroleum hydrocarbons in soil simultaneously contaminated with heavy metals
    Park, Soyoung
    Kim, Ki Seob
    Kim, Jeong-Tae
    Kang, Daeseok
    Sung, Kijune
    JOURNAL OF ENVIRONMENTAL SCIENCES, 2011, 23 (12) : 2034 - 2041
  • [3] Effects of humic acid on phytodegradation of petroleum hydrocarbons in soil simultaneously contaminated with heavy metals
    Soyoung Park
    Ki Seob Kim
    Jeong-Tae Kim
    Daeseok Kang
    Kijune Sung
    Journal of Environmental Sciences, 2011, 23 (12) : 2034 - 2041
  • [4] Effect of biochar on the bioavailability and transformation of heavy metals in soil of mining area
    Wang, Zhe
    Mi, Zhansheng
    Zheng, Chunli
    Li, Weiping
    Wang, Weida
    Wang, Huimin
    Huagong Jinzhan/Chemical Industry and Engineering Progress, 2019, 38 (06): : 2977 - 2985
  • [5] Influence of humic acid on bioavailability of heavy metals in sediments
    Wenhong Fan
    Jun Chen
    Chinese Journal of Geochemistry, 2006, 25 (Suppl 1): : 261 - 261
  • [6] Influence of humic acid on bioavailability of heavy metals in sediments
    Wenhong FAN
    Acta Geochimica, 2006, (S1) : 261 - 261
  • [7] Silicon fertilizers, humic acid and their impact on physicochemical properties, availability and distribution of heavy metals in soil and soil aggregates
    Zhao, Keqi
    Yang, Yuan
    Peng, Hua
    Zhang, Lihua
    Zhou, Yaoyu
    Zhang, Jiachao
    Du, Chunyan
    Liu, Junwu
    Lin, Xu
    Wang, Nanyi
    Huang, Hongli
    Luo, Lin
    SCIENCE OF THE TOTAL ENVIRONMENT, 2022, 822
  • [8] Effect of Soil Washing and Liming on Bioavailability of Heavy Metals in Acid Contaminated Soil
    Guo, Xiaofang
    Wei, Zebin
    Penn, C. J.
    Xu, Tianfen
    Wu, Qitang
    SOIL SCIENCE SOCIETY OF AMERICA JOURNAL, 2013, 77 (02) : 432 - 441
  • [9] Effect of humic acid on absorption and. partition of heavy metals for the Changjiang estuary sediment
    Yuan, X. Y.
    Chen, Y.
    GEOCHIMICA ET COSMOCHIMICA ACTA, 2008, 72 (12) : A1067 - A1067
  • [10] Phosphorus transformation in acid soil as influenced by humic substance
    Sagar, R.
    Thippeshappa, G. N.
    Kadalli, G. G.
    Dhananjaya, B. C.
    PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS, 2023, 198 (12) : 1029 - 1039
12345