Based on the 2019 groundwater quality test results of Xi'an Fenghe, evaluate the groundwater quality of Xi'an Fenghe. This article uses single component evaluation method and comprehensive evaluation method to evaluate and analyze groundwater quality of Fenghe River. The results of the single component evaluation method showed that: Xi'an's Fenghe groundwater quality exceeded the standards mainly including NH4+, total hardness, and CODMn; and the comprehensive evaluation method showed that the groundwater was excellent and good, accounting for 80%, and the poor was 20%. The situation is not optimistic. Based on the evaluation results, the distribution area of the groundwater quality exceeding standards of the Fenghe River and the reasons for exceeding the standards are analyzed, and countermeasures and suggestions for groundwater quality protection are proposed.

Wenqiang Cai, Zhicheng Yuan and Wenfu Zhou. Analysis of Groundwater Quality Survey and Evaluation Results of Fenghe River in Xi'an. Academic Journal of Engineering and Technology Science (2019) Vol. 2 Issue 5: 67-76. https://doi.org/10.25236/AJETS.2019.020508.

[1] Li Xiaohui. Investigation and countermeasures on the protection status of urban drinking water sources in Xi'an [J]. Groundwater, 2011, 33 (04): 67-68 + 78.
[2] Wang Hui, Yang Baozhong, Yu Jingjing, Han Lihong. Research on countermeasures for development and utilization of groundwater resources in Luoyang City [J]. Anhui Agricultural Sciences, 2014, 42 (02): 539-540 + 543.
[3] Chen Liangqing. Research on Water Environment Status Evaluation and Protection Countermeasures in Daxing District, Beijing [D]. China Agricultural University, 2004
[4] Zuo Rui, Shi Rongtao, Wang Yan, et al. Research on the water quality safety early warning technology system of groundwater-type water source [J]. Environmental Science Research, 2018, 31 (03): 409-418.
[5] Lin Feng. Research on groundwater pollution in Xi'an urban area and its prevention measures [D]. Chang'an University, 2007.
[6] Liu Meng. Numerical simulation of groundwater in riverside water source [D]. Hohai University, 2006.
[7] Feng Xizhou. Experimental research on the relationship between river and groundwater [D]. Chang'an University, 2008.
[8] Liu Zhaochang. Pollution and Control of Sewer System [M]. China Environmental Science Press, 1991.
[9] Liu Ting. Research on prediction of groundwater solute transport based on analytical method [J]. Water-saving irrigation, 2015, (2): 47-49.
[10] Xue Hongqin. Status and development of research on application of groundwater solute transport model [J]. Investigation Science and Technology, 2008, (6): 17-21.
[11] Yang Xiaoting. Transport mechanism of pollutants in river-groundwater system driven by river pumping [D]. Chang'an University, 2001.
[12] Wu Yana. Simulation study on influence of river pollution on groundwater driven by river pumping [D]. Xi'an: Chang'an University, 2011.
[13] Fu Qiang. Experimental and simulation research on the impact of river pollution on groundwater [D]. Xi'an: Chang'an University, 2012.