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Xia, Jianfeng
- Water Pollution and Relevant Preventive Measures in the Hechuan Segment of Fujiang River
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Authors
Affiliations
1 Urban Construction and Environmental Protection Research Institute of Chongqing Research Center for Jialing River Development, Chongqing Technology and Business Institute, Chongqing 400052, CN
2 Chongqing Hechuan Wutie Development Investment Co., Ltd., Hechuan, Chongqing 401520, CN
3 Far Eastern Federal University, Vladivostok 690901, RU
1 Urban Construction and Environmental Protection Research Institute of Chongqing Research Center for Jialing River Development, Chongqing Technology and Business Institute, Chongqing 400052, CN
2 Chongqing Hechuan Wutie Development Investment Co., Ltd., Hechuan, Chongqing 401520, CN
3 Far Eastern Federal University, Vladivostok 690901, RU
Source
Nature Environment and Pollution Technology, Vol 14, No 4 (2015), Pagination: 1003-1010Abstract
Dissolved oxygen (DO), NH4+-N, total phosphorus (TP), CODMn and BOD5 in water in the Hechuan segment of Fujing River were monitored to assess water pollution in the river scientifically. Water pollution indexes were analysed and their pollution load-sharing ratios were calculated by using single pollution index method and Nemerow comprehensive pollution index method, respectively. Results show that the water quality in 25% of the monitored sections can be considered clean and the water quality of 75% of the sections can be considered slightly polluted in two water functional zones in the Hechuan segment of Fujiang River with water quality control targets of Level III and Level IV, respectively. Water quality declines from upstream to downstream. DO does not exceed standards in all the sections. NH4+-N significantly contributes to water pollution in all the sections; as a consequence, NH4+-N is a major pollution index in the entire Fujiang River. In some sections, TP, CODMn and BOD5 yield high pollution load sharing ratios. The distribution of the main pollution sources of different sections shows that the pollution indexes exceeding standards are mainly influenced by various pollution factors, such as cultivation, industrial wastewater, urban and rural domestic sewage, and agricultural non-point sources. Therefore, relevant preventive measures and recommendations are provided as a reference of the comprehensive control of water pollution in the Hechuan segment of Fujiang River.Keywords
Fujiang River, Water Monitoring, Water Pollution, Resource Prevention.Full Text
References
- China Environmental Protection Department 2009. Environmental Quality Standards for Surface Water (GB3838-2002). Beijing: China Environmental Science Press, China.
- China Environmental Protection Department. 2009. Water Quality-Determination of Biochemical Oxygen Demand after 5 Days (BOD5) for Dilution and Seeding Method (HJ 505-2009). Beijing: China Environmental Science Press, China.
- Chongqing Municipal Water Conservancy Bureau, China 2010.Chongqing Water Functional Zoning Revision Report. Available: http://www.cqwater.gov.cn/qtzz/ggl/Pages/2010/08/20100820163830.aspx. Accessed on 20 Aug. 2010.
- Csatho, P., Sisak, I., Radimszky, L., Lushaj, S., Spiegel, H., Nikolova, M. T., Nikolov, N. and Khristenko, A. 2007. Agriculture as a source of phosphorus causing eutrophication in Central and Eastern Europe.Soil Use and Management, 23(S1): 36-56.
- Dai, B.L., Yang, Li.Z. and He, Y.L. et al. 2008. Water environmental capacity of Anchang River in Sichuan province. Chinese Journal of Soil Science, 39(1): 206-208.
- Ding, X.W. and Shen, ZY. 2012. Spatial distribution and pollution source identification of agricultural non-point source pollution in Fujiang watershed.Environment Science, 33(11): 4025-4032.
- Hall, P., Holby, O., Kollberg, S. E. V. E. N. and Samuelsson, M. O. 1992. Chemical fluxes and mass balances in a marine fish cage farm IV. Nitrogen.Soil Use and Management, 2(3): 81-91.
- Hao, F.H., Li, C.H. and Zhao, Y.W. et al. 2008. Model and simulation of water quality in river basin. Beijing: Beijing Normal University Press, China.
- He, Y.L., Dai, B.L. and Tao, X.F. 2011. Fuzzy comprehensive evaluation of surface water quality based on confidence criteria. China Water & Wastewater, 27(23): 52-55.
- Hu, C.L., Wan, C.Y., Ding, Q.Q., Pan, L., Wu, S. and Gao, S. 2010. Effect of reservoir fisheries on water quality of Chinese reservoirs and bionomic control countermeasures. Journal of Lake Sciences, 22(2): 161-168.
- Li, B.S., Xiong, X. and Shen, J.J. and Li, H.B. 2010. Present status and assessment on water quality of Qingjiang River in Hubei. Chinese Journal of Environmental Science Survey, 29(1): 41-44.
- Li, J.C. 2007. Simulation of non-point source pollution load in Jialing River basin. Chongqing: Master Degree Thesis of Chongqing University, China.
- Li, M.S., Zhang, J.H., Liang, N., Lanyu, L. I. N., Qian, L. I. and Xiangcai, W. E. N 2012. Comparisons of some common methods for water environmental quality assessment. Progress in Geography, 31(5): 617-624.
- Li, Y.Z., Huang, T. and Dai, B.L. 2010. Water environmental capacity and total water pollution quantity control of Fujiang river branch Jianjiang. Science of Surveying and Mapping, 35(6): 158-160.
- Nemerow, N.L. 1974. Scientific Stream Pollution Analysis. Washington DC: Script Book Company, America.
- Shen, J.F. 2007. The Study on Water Environmental Capacity in Fujiang River in Suining. Chengdu: Master Degree Thesis of Southwest Jiaotong University, China.
- Shu, L. and Zhang, Z.Q. 2013. Monitoring on ecological environment and research on water quality of the Suining section of Fujiang River, Academic Annual Meeting of the Society of Environmental Science in China, pppp. 1476-1479.
- State Environmental Protection Administration. 2002. Water and Wastewater Monitoring Analysis Method (4th. Edition). Beijing: China Environmental Science Press, China.
- Wang, G.Q., Li, M. and Jin, J.L. 2012. Variation trend of runoff in Fujiang River catchment and its responses to climate change. Journal of China Hydrology, 32(1): 22-28.
- Wang, W.Q. 2008. Application of aggregative index number method in groundwater quality evaluation. Water Conservancy Science and Technology and Economy, 14(1): 54-55.
- Wang, X.Z., Yu, M.H. and Wang, Q. et al. 2014. Suggestions on prevention of water pollution in Huaisha River. Science of Soil and Water Conservation, 12(1): 55-61.
- Wang, Y., Xu, H.M. and Cheng, B.Y. et al. 2014. Influences of precipitation change on the runoff change in the Fujiang River basin during the period of 1951-2012. Progressus Inquitiones De Mutatione Climatis, 10(2): 127-134.
- Xiao, H.C. 1984. Preliminary evaluation of water pollution and pollution prevention measures in Fujiang River. Sichuan Environment, 12: 28-40.
- Xiong, F., Luo, J. and Yang, L.Z. and Xu, C. J. 2008. Study on gross control and comprehensive treatment of urban river according to Fujiang River in Mianyang district, Sichuan. Journal of Chongqing Jianzhu University, 30(1): 109-113.
- Yang, L.Z., Xiong, F. and Luo, J. 2007. Water environment capacity calculation of Fujiang River in Mianyang. Journal of Southwest Jiaotong University, 42 (2): 153-158.
- Yu, X.D. 2006. Effects of boat cage culture to the water quality of Fujiang River in Hechuan. Chongqing: Master Degree Thesis of Southwest University, China.
- Zhang, L.Y. 2012. Research on the Effect of the Construction of QingyiFujiang Grand Bridge on the Fujiang River Concentration Field. Chengdu: Master Degree Thesis of Southwest Jiaotong University, China.
- Zuo, T., Ji, Y.J., Chen, F.Y., Cheng, G. P., Sang, M. Y. and Deng, R. Z. 2012.Main physicochemical factors and dynamic changes in different types of breeding waters. Journal of Southern Agriculture, 43(12): 2092-2098.