Academic Journal of Environment & Earth Science, 2022, 4(8); doi: 10.25236/AJEE.2022.040801.
Bo Zhao1,2,3,4,5,6
1Shaanxi Provincial Land Engineering Construction Group Co., Ltd., Xi’an, Shaanxi, 710075, China
2Institute of Land Engineering and Technology, Shaanxi Provincial Land Engineering Construction Group Co., Ltd., Xi’an, Shaanxi 710075, China
3Key Laboratory of Degraded and Unused Land Consolidation Engineering, Ministry of Natural Resources, Xi’an, Shaanxi, 710075, China
4Shaanxi Provincial Land Consolidation Engineering Technology Research Center, Xi’an, Shaanxi, 710075, China
5Land Engineering Technology Innovation Center, Ministry of Natural Resources, Xi’an, Shaanxi, 710075, China
6Land Engineering Quality Testing of Shaanxi Land Engineering Construction Group Co., Ltd., Xi’an, Shaanxi, 710075, China
Urban wetlands are one of the ecosystems most closely related to human production and life, and have various functions such as stabilizing the environment, improving the urban environment, regulating and storing floodwater, supplementing groundwater, recreation, science and education culture, and protecting biodiversity. With the continuous shrinkage of urban wetlands in recent years and frequent pollution, many scholars at home and abroad have carried out a lot of research work on urban wetlands, of which the evaluation of heavy metal pollution in urban wetlands is one of the priorities. In this paper, this paper analyzes the reports on heavy metal pollution in urban wetlands in China in recent years, reviews the current situation of pollution evaluation in sediment, soil and water bodies of urban wetlands, and summarizes and summarizes the pollution evaluation methods of heavy metals. Among the many evaluation methods, the single index method, the ground accumulation index method, the potential ecological risk assessment method and the water quality standard level method are the most used.
Wireless sensor networks, Intelligent workshop products, Moving target tracking
Bo Zhao. Research status of heavy metal pollution evaluation in urban wetlands in China. Academic Journal of Environment & Earth Science (2022) Vol. 4 Issue 8: 1-6. https://doi.org/10.25236/AJEE.2022.040801.
[1] Zedler, J.B. Progress in wetland restoration ecology. TREND ECOL EVOLUT, (2000).
[2] Ramsar, T.E. Convention Manual: a guide to the Convention on Wetlands Ramsar, (2013).
[3] Grayson, J.E., Chapman, M.G., Underwood, A.J. The assessment of restoration of habitat in urban wetlands. Landscape & Urban Planning, (1999) 43, 227-236.
[4] Ehrenfeld, J.G. Evaluating wetlands within an urban context. Ecological Engineering, (2000).
[5] Chen Y, Lv X.G. Wetland function and research direction of wetland science. Wetland Science, (2003)5.
[6] Manuel, P.M. Cultural perceptions of small urban wetlands: Cases from the Halifax Regional Municipality, Nova Scotia, Canada. Wetlands, (2003) 23, 921-940.
[7] Xu M.L, Fang F.M, Lin Y.S. Research progress on characteristics, sources and risk assessment of heavy metal pollution in wetland soil. Soil Bulletin, (2015) 7.
[8] Wen Z, Shen S, Cheng H. Research Progress on Ecological Protection and Restoration of Urban Wetlands in China. 2017 3rd International Conference on Economics, Social Science, Arts, Education and Management Engineering (ESSAEME 2017), (2017).
[9] Zhang, W, Jiang, J, Zhu, Y. Change in Urban Wetlands and Their Cold Island Effects in Response to Rapid Urbanization. Chinese Geographical Sciences: English Edition, (2015) 10.
[10] Ellis, J.B., Shutes, R.B., Revitt, D.M., Zhang, T.T. Use of macrophytes for pollution treatment in urban wetlands. Resources Conservation & Recycling, (1994) 11, 1-12.
[11] Liu Q, Xie W.J, You J, Zhao X.M, Lu Z.H. Research progress on environmental chemical behavior of heavy metals in wetland sediments. Soil, (2013) 9.
[12] Chen H M. Environmental Soil Science, (2010).
[13] Chen B.Y. Evaluation of heavy metal pollution and comparison of methods: A case study of Fujian shallow sea sediments. Geology and Resources, (2008) 17, 7.
[14] Muller, G. Index of Geoaccumulation in Sediments of the Rhine River. GeoJournal, (1969) 2, 109-118.
[15] Chen M, CAI Q.Y, Xu H, Zhao L, Zhao Y.H. Research progress on risk assessment of heavy metal pollution in water sediments. Journal of Ecology and Environment, (2015) 24, 6.
[16] Lars, H. An ecological risk index for aquatic pollution control. a sedimentological approach. Water Research, (1980) 14 (8), 975-1001.
[17] Zhu Q, Zhou S.L, Sun Z.J, Wang G.L. Application and comparison of two fuzzy mathematical models in comprehensive evaluation of heavy metal pollution in soil. Environmental Protection Science, (2004) 30, 53-57.
[18] Shao S, Tai X.Q, Xia J.M, Li Y.B. Evaluation of heavy metal pollution in wetland sediment based on fuzzy comprehensive model. Environmental Monitoring Management and Technology, (2017) 29, 5.
[19] Aisling, O 'Sullivan, Daniel, Wicketom C. Heavy metal contamination in an urban stream fed by contaminated air-conditioning and stormwater discharges. Environmental Science & Pollution Research, (2012).
[20] Zhao M.S, Zhang H.Y, Zou X.Q, Xiong W.X, Chen F.Q, Jiang C.S. Distribution characteristics and pollution assessment of heavy metals in urban constructed wetland in Bishan District, Chongqing. Journal of Southwest Normal University: Natural Science Edition, (2020) 45, 10.
[21] Ma Y.L, Wang Y, Liang R.J, Qiu J.C. Spatial distribution and ecological risk assessment of characteristic heavy metals in sediment of constructed wetland. Journal of Anhui Agricultural Sciences, (2017) 45, 59-62+95.
[22] Cai X.C.M, Zhou Q, Mao X.F, Liu F.G, Chen Q, Zhang L. Spatial and temporal distribution and ecological risk assessment of heavy metals in sediment of urban cascade wetland in plateau. Journal of Anhui Agricultural Sciences, (2020) 48, 88-92+97.
[23] Shao S. Vertical distribution characteristics of heavy metals in urban wetland sediments. Wenzhou University, 2017.
[24] Sun B.J, Zhuang Q.F, Luo X.J, Zhang J.F. Distribution characteristics of heavy metals in wetland sediments of sponge city pilot area in Suzhou: A case study of Suzhou Industrial Park. Pollution Control Technology, (2020) 33, 7.
[25] Yong Q.Y, Tang J.L, Peng Z.H. Current status and potential ecological risk assessment of heavy metal pollution in Guanzhuang Lake wetland in Liling. Forestry Resources Management, (2020) 11.
[26] Li W.P, Wang F, Yang W.H, Cui Y.A, Fan A.P, Miao C.L. Evaluation and source analysis of soil heavy metal pollution in Nanhai wetland of Baotou city. Journal of Ecology and Environment, (2017) 26, 8.
[27] Fan, Z. Removal mechanisms of heavy metal pollution from urban runoff in wetlands. Frontiers of Earth Science: English Edition, (2012) 6, 12.
[28] Ye Y.J, Luo J.M, Yang T.J, Yin X.R, Wang W.F. Heavy metal enrichment in Zhalong wetland system and its influence on waterfowl. Journal of Northeast Forestry University, (2013) 5.
[29] Chen X.L, Qi Y.P. Migration and distribution of heavy metals in wetland ecosystem. Bulletin of Soil and Water Conservation, (2013) 33, 5.
[30] Zhan, W, Shen, et al. Research Progress on Ecological Protection and Restoration of Urban Wetlands in China[J]. Adv Soc Sci Educ Hum, 2017.