Academic Journal of Environment & Earth Science, 2022, 4(7); doi: 10.25236/AJEE.2022.040701.
Lin Zhang
Zhejiang Ocean University, Zhoushan, Zhejiang, 316022, China
To understand the characteristics of soil heavy metal pollution in a planting area of Hengshui City, Hebei Province, 340 samples were tested and analyzed by using the ground accumulation index, Nemero comprehensive pollution index, potential ecological risk index and enrichment factor for comprehensive evaluation. The results showed that the average value of Igeo was less than 0, and the order of weakness to strength was As<Cr<Ni<Cu<Cd<Zn<Pb<Hg, among which the number of samples with Hg Igeo was 36.44%; the overall environmental safety was relatively low with PN; the exceedance rate of the total potential ecological risk index (RI) was 25.24%. 25.24%; the mean value of enrichment factor (EF) was less than 2, and the percentage of samples in the state of no to weak pollution was over 74.76%.
planting area; soil heavy metals; ecological risk; ground accumulation index
Lin Zhang. Evaluation of heavy metal contamination of soil in a planting area in Hengshui City, Hebei Province. Academic Journal of Environment & Earth Science (2022) Vol. 4 Issue 7: 1-10. https://doi.org/10.25236/AJEE.2022.040701.
[1] Wang Quanfang, Chen Baiming, Li Jiayong, Liu Xinwei. Advances in urban soil research and ecological conservation of urban soils in China[J]. Journal of Soil and Water Conservation, 2003,17(4) :142-145.
[2] Jin Hongyan. Analysis of land planning and utilization in land resource management in China[J]. Journal of Social Science and Humanities, 2020,2(3):71-74.
[3] Hou Qingye, Yang Zhongfang, Yu Tao. Geochemical parameters of Chinese soils (lower volume) [M]. Beijing: Geological Press, 2020:2580-2581.
[4] Li Zhaokui, Wang Lidong, Li Yin, Zhou Xinshao. Research progress of soil heavy metal pollution evaluation methods[J]. Minerals and Geology, 2011,25(2):172-176.
[5] Müller G. Index of geoaccumulation in sediments of the Rhine River[J]. Geo Journal, 1969, 2(3):109-118.
[6] Ochiagha K. E, Okoye P. A. C, Eboagu N. C. The geo-accumulation index of some heavy metals in the roadsides soils of onitsha south local government area anambra state, Nigeria[J]. Science Journal of Chemistry, 2020,8 (3): 42-47.
[7] Nemerow N L .Stream, lake, estuary, and ocean pollution[M]. New York:Van Nostrand Reinhold Publishing Co, 1985:20-23.
[8] Chang E, Li Y R, Shi C G. Evaluation of heavy metal contamination in farmland cultivated layer soil based on Nemero comprehensive contamination index[J]. Anhui Agricultural Science, 2019, 47(19): 63-67+80.
[9] Liang Yaya, Yi Xiaokun, Dang Zhi. Heavy metal contamination status and risk evaluation of farmland soils around a lead-zinc tailing pond[J]. Journal of Agricultural Environmental Science, 2019, 38(1):103-110.
[10] Hakanson L. An ecological risk index for aquatic pollution control a sediment to logical approach[J]. Water Research, 1980,14(8):975- 1001
[11] Li Wujiang, Zhu Sixi. Evaluation of heavy metal distribution characteristics and ecological risk of farmland soil in a mining area[J]. Non-ferrous metals (smelting part), 2021(3):93-101.
[12] Ansari A A,Singh I B, Tobschall H J. Importance of geomorphology and sedimentation processes for metaldispersion in sediments and soils of the Ganga Plain: identification of geochemical domains[ J]. Chemical Geology, 2000,162:245-266.
[13] Hu Gongren, Yu Ruilian. Application of ground accumulation index method and enrichment factor method to evaluate the heavy metal pollution of soil on both sides of Tangtou section of National Highway 324[J]. China Mining, 2008,17(4):47-51.
[14] Liao Qilin, Jin Yang, Wu Xinmin. Environmental enrichment coefficients of anthropogenic soil elements in Nanjing[J]. Geology of China, 2005, (01): 141-147.
[15] Fan Xiaoting, Jiang Yanxue, Cui Bin, Chao Sihong, Zhu Meilin, Zeng Xiancai, Liu Jianwei, Cao Hongbin. Selection of reference elements in the enrichment factor method: an example of heavy metal pollution evaluation in Yuanjiang River sediment[J]. Journal of Environmental Science, 2016, 36(10): 3795-3803.
[16] Sutherland R A. Bed sediment-associated trace metals in an urban stream, Oahu, Hawaii[J]. Environmental Geology, 2000,39(6):611- 627.
[17] Zhang Zhiqiang, Gao Xiaokuan, Liang Kuijing. Characteristics and evaluation of heavy metal pollution of surface dust in different functional areas of Hengshui city[J]. Journal of Yili Normal College (Natural Science Edition), 2019,13(02):50-57.