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Dr. Guigui Xu
Jilin University

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Research Keywords & Expertise

0 Groundwater
0 Nitrogen
0 hydrogeochemistry
0 artificial recharge
0 Multi-Criteria Method

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Short Biography

I am Chinese. I was born in Shandong Province in 1994 and graduated from Jilin University in 2017. In 2017, I was recommended to continue studying for undergraduate, master and doctoral degree.I like singing~

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Project

Project Goal: Identifying Potential Sites for Artificial Recharge in the Plain Area of Daqing River Catchment

Starting Date:07 July 2018

Current Stage: data collection; data analysis

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Journal article
Published: 18 May 2021 in Sustainability
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Water shortage and overexploitation of groundwater (GW) have become the key factors restricting the development of the Xiongan New Area (XNA), the environmental management of Baiyangdian Lake, and the social and economic development of surrounding areas. This study used a numerical GW flow model to quantitatively analyze the changes to the shallow GW level and GW reserves of the plain area of the Daqing River Basin over the next 15 years (2021–2035) under different artificial recharge schemes with the south to north water diversion project (SNWDP) acting as the GW recharge source. The results showed increasing GW storage and GW levels and that the regional GW resources are in a positive equilibrium state. The rates of change of the well irrigation supply scheme and the joint river-well irrigation supply scheme in the XNA will increase by 14.56% and 11.04% by 2035 as compared with the current situation. The well irrigation recharge scheme for the XNA was determined to be the most effective when comparing with the effects of the different artificial recharge schemes on the GW levels and recharge. This study provides a reference for the management and protection of aquifers in other areas suffering serious GW overexploitation.

ACS Style

Guangyao Chi; Xiaosi Su; Hang Lyu; Guigui Xu; Yiwu Zhang; Ningfei Li. Simulating the Shallow Groundwater Level Response to Artificial Recharge and Storage in the Plain Area of the Daqing River Basin, China. Sustainability 2021, 13, 5626 .

AMA Style

Guangyao Chi, Xiaosi Su, Hang Lyu, Guigui Xu, Yiwu Zhang, Ningfei Li. Simulating the Shallow Groundwater Level Response to Artificial Recharge and Storage in the Plain Area of the Daqing River Basin, China. Sustainability. 2021; 13 (10):5626.

Chicago/Turabian Style

Guangyao Chi; Xiaosi Su; Hang Lyu; Guigui Xu; Yiwu Zhang; Ningfei Li. 2021. "Simulating the Shallow Groundwater Level Response to Artificial Recharge and Storage in the Plain Area of the Daqing River Basin, China." Sustainability 13, no. 10: 5626.

Journal article
Published: 02 April 2021 in Sustainability
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As an essential component for the development of the Xiong’an New Area, China’s second capital, groundwater in the area has been overexploited, resulting in ecological and environmental geological problems. Therefore, artificial groundwater replenishment measures are urgently required, for which the evaluation of the recharge potential is an important prerequisite. In this study, a GIS (Geographic Information System)-based multi-criteria evaluation system was constructed, considering the source water conditions, recharge infiltration conditions, aquifer storage conditions, and environmental conditions. In addition, factors such as the distance to a canal, source water quality, slope, vadose zone infiltration rate, drainage density, groundwater depth, aquifer hydraulic conductivity, aquifer thickness, groundwater quality, soil quality, and distance to sensitive areas were also analyzed. GIS was used to draw and calculate potential artificial recharge sites. The results showed that the potential recharge sites in the study area are mainly distributed in the alluvial plains on both sides of the river, with a total area of 2103.9 km2, accounting for 15.8% of the total study area. In the Xiong’an New Area, the potential sites are mainly distributed in the alluvial–proluvial plains on both sides of the Baigou River in the north-central area, with a total area of 39.4 km2, accounting for approximately 2.2% of the total area of the Xiong’an New Area.

ACS Style

Guigui Xu; Xiaosi Su; Yiwu Zhang; Bing You. Identifying Potential Sites for Artificial Recharge in the Plain Area of the Daqing River Catchment Using GIS-Based Multi-Criteria Analysis. Sustainability 2021, 13, 3978 .

AMA Style

Guigui Xu, Xiaosi Su, Yiwu Zhang, Bing You. Identifying Potential Sites for Artificial Recharge in the Plain Area of the Daqing River Catchment Using GIS-Based Multi-Criteria Analysis. Sustainability. 2021; 13 (7):3978.

Chicago/Turabian Style

Guigui Xu; Xiaosi Su; Yiwu Zhang; Bing You. 2021. "Identifying Potential Sites for Artificial Recharge in the Plain Area of the Daqing River Catchment Using GIS-Based Multi-Criteria Analysis." Sustainability 13, no. 7: 3978.