The Application of Fuzzy Mathematics in Heavy Metal-Contaminated Soils Evaluation and Analysis

Abstract:

The passage set the soils along the river of Dabaoshan mine of Shaoguan city as the research object for heavy metal contamination by means of field investigation and test analysis.Five representative areas were selected,such as liang-qiao village,shui-louxia village,shi-zhuxia village,shang-ba village and xiaba village from upriver to downriver .The concentration of heavy metals including Cd Cr Pb Cu Ni and Zn were evaluated.The methods of establishing fuzzy mathematical models were employed to evaluate the heavy metal element contamination of superficial sediment. Using this method,the extent of pollution increased as follows , liangqiao>shuilouxia>shangba village,the soil quality in these sites were both over the Grade III. And xiaba village>shizhuxia,the soil quality were Grade II.

• Periodical: Advanced Materials Research (Volumes 864-867)
• Pages: 145-150
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.864-867.145
• Online since: December 2013
• Authors: Sheng Fan, Shan Ming Fu, Wen Ji Su
• Keywords: Fuzzy Mathematics, Heavy Metal Pollution, Pollution Factor

References

[1] Xuchao, XiaBeicheng, QinJianqiao, et al. Analysis and Evaluation on Heavy Metal Contam ination in Paddy Soils in the Lower Stream of Dabaoshan Area, Guangdong Province[J] . Journal of Agro-Environment science, 2007, 26(Z): 549—553.

[2] ZhangMeiqin. The state of heavy metal pollution and its control in the mining districts of south China[J]. Subtropical Agriculture Research. 2006, 2(3): 12—15.

[3] LiangZhenhai, ChenCuicui, HanYulan, et al. Soil heavy metal pollution Environment of Dunhua sewage irrigation aera by fuzzy mathematics model[J]. Environment Chemsitry., 2010, 6(29).

[4] ZhuHongyu, DuShaoshao, GuYuanyuan, et al. Fuzzy mathematics in the appraisal of the quality of surface water[J]. Water-science and Engineering-Technology. 2008, 5: 77-79.

[5] Zhuqing, ZhouShenglu, SunZhaojin, et al. Application and Comparison of two fuzzy mathematical model sused in the Ealuation of Soil Heavy Metals' Comprehensive pollution[J]. Environment protect science. 2004, 30(3).

[6] Chenyi, XuYoupeng. Application and Comparison of Fuzzy Mathematical Methods in the Assessment of River Water Quality[J]. SiChuan Environment 2009, 2(1): 94-98.

[7] ShiXiaocui, Qianyi, XiongJianxin, et al. Application of Fuzzy Mathematics Models in the Evaluation of Soil Heavy Metal Pollution[J]. Chinese Journal of Soil Science, 2006, 4(2).

[8] LiaoGuoli, Wuchao. Application of Fuzzy Mathematics Models in the Evaluation of Mine Environment[J]. Environmental Science Trends. 2004, (3).

[9] Zhaihang, LuWenxi, Yangwei, et al. Application of Fuzzy Mathematics and Contamination Index Method to Evaluation of soil Heavy metals Pollution[J]. Chinese Journal of Soil Science, 2008, 40(2): 212-215.

[10] ChenQingmin, ZhangXiaojun, HuMingan, et al. Investigating Properties of Inorganic Elements in Atmospheric Aerosols by ICP- MS[J]. Environment science and technology. 2006, 6(6): 63-64.

[11] ZhouJianmin, Dangzhi, Situ-yue, et al. Distribution and Characteristics of Heavy metals contamination in Soils from Dabaoshan Mine Area[J]. Journal of Agro-Environment science, 2004, 6(23): 72-76.

[12] JiangYongzhi, WuYangfan, HuangLili, et al. Mathematic Model for Evaluation of Soil Heavy Metal Pollution. SICHUAN ENVIRONMENT, , 2012, 8(4): 35-39.

[13] ChenSanxiong, Xieli, ChenJiadong, et al. Evaluation on soil heavy metal pollution at Dabaoshan mine in Guangdong province. Journal of Nanjing Forestry University (Natural Science Edition) , 2012, 5(3): 59-63.

[14] FuShanming, ZhouYongzhang, Zhaoyu, et al. Study on Heavy Metals in Soils Contaminated by Acid Mine Drainage from Dabaoshan Mine, Guangdong[J]. Environment science, 2007, 28(40).

[15] National Soil Quality Standards(GB-15618-1995)[S], National Environmental Protection Agency, (1996).

[16] XieJijian. Fuzzy Mathematics and Its Applications[J]. Wuhan: Huazhong University of Science and Technology express. 2000, 5.