Simulating the Shallow Groundwater Level Response to Artificial Recharge and Storage in the Plain Area of the Daqing River Basin, China

Chi, Guangyao; Su, Xiaosi; Lyu, Hang; Xu, Guigui; Zhang, Yiwu; Li, Ningfei

doi:10.3390/su13105626

Cited by 8 publications

(3 citation statements)

References 29 publications

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“…There is a close hydraulic connection between the first and the second aquifer groups and they can be considered a unified water-bearing body which is the main exploitation target of the area. It has a significant influence on the development of underground space in the study area (Chi et al 2021;Zhu et al 2022;Qin et al 2013).…”

Section: General Characteristics Of the Study Areamentioning

confidence: 99%

Influence of underground space development mode on the groundwater flow field in Xiong’an new area

Gao¹,

Shen²,

Chen³

et al. 2023

Journal of Groundwater Science and Engineering

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The degree and scale of underground space development are growing with the continuous advancement of urbanization in China. The lack of research on the change of the groundwater flow field before and after the development of underground space has led to various problems in the process of underground space development and operation. This paper took the key development zone of the Xiong'an New Area as the study area, and used the Groundwater modeling system software (GMS) to analyse the influence on the groundwater flow field under the point, line, and surface development modes. The main results showed that the underground space development would lead to the expansion and deepening of the cone of depression in the aquifer. The groundwater level on the upstream face of the underground structure would rise, while the water level on the downstream face would drop. The "line" concurrent development has the least impact on the groundwater flow field, and the maximum rise of water level on the upstream side of the underground structure is expected to be approximately 3.05 m. The "surface" development has the greatest impact on the groundwater flow field, and the maximum rise of water level is expected to be 7.17 m.

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Section: General Characteristics Of the Study Areamentioning

confidence: 99%

Influence of underground space development mode on the groundwater flow field in Xiong’an new area

Gao¹,

Shen²,

Chen³

et al. 2023

Journal of Groundwater Science and Engineering

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“…However, this direct application of Darcy's equation may not comprehensively reflect the influences of natural factors such as rainfall, lateral recharge, evaporation, and leakage. Numerical simulation is another significant method used to analyze the relationship between water level and water resources (Wang et al 2008;Zhang, 2018;Lunzer, 2019;Chi, 2021). For instance, Lai et al used the MIKE SHE model to analyze water resource utilization in the North China Plain, and predicte the impacts of the South-North Water Diversion Project on groundwater level recovery (Lai et al 2018).…”

Section: Introductionmentioning

confidence: 99%

Effective groundwater level recovery from mining reduction: Case study of Baoding and Shijiazhuang Plain area

Nan,

Yue,

Cao

et al. 2023

Journal of Groundwater Science and Engineering

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The effective recovery of water level is a crucial measure of the success of comprehensive groundwater over-exploitation management actions in North China. However, traditional evaluation method do not directly capture the relationship between mining and other equilibrium elements. This study presents an innovative evaluation method to assess the water level recovery resulting from mining reduction based on the relationship between variation in exploitation and recharge. Firstly, the recharge variability of source and sink terms for both the base year and evaluation year is calculated and the coefficient of recharge variation β is introduced, which is then used to calculate the effective mining reduction and solve the water level recovery value caused by the effective mining reduction, and finally the water level recovery contribution by mining reduction is calculated by combining with the actual volume of mining reduction in the evaluation area. This research focuses on Baoding and Shijiazhuang Plain area, which share similar hydrogeological conditions but vary in groundwater exploitation and utilization. As the effect of groundwater level recovery with mining reduction was evaluated in these two areas as case study. In 2018, the results showed an effective water level recovery of 0.17 m and 0.13 m in the shallow groundwater of Shijiazhuang and Baoding Plain areas, respectively. The contributions of recovery from mining reduction were 76% and 57.98% for these two areas, respectively. It was notable that the water level recovery was most prominent in the foothill plain regions. From the evaluation results, it is evident that water level recovery depends not only on the intensity of groundwater mining reduction, but also on its effectiveness. The value of water level recovery alone cannot accurately indicate the intensity of mining reduction, as recharge variation significantly influences water level changes. Therefore, in practice, it is crucial to comprehensively assess the impact of mining reduction on water level recovery by combining the coefficient of recharge variation with the contribution of water level recovery from mining reduction. This integrated approach provide a more reasonable and scientifically supported basis, offering essential data support for groundwater management and conservation. To improve the accuracy and reliability of evaluation results, future work will focus on the standardizing and normalizing raw data processing.

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“…Hainan Island ( Spalding et al 2007 ) is located at the South China Sea, harbouring nearly 2 million square kilometres of sea area and provides suitable climatic, physiological and biochemical conditions for the development of large-scale coral reefs in China ( Roder et al 2012 , Lin et al 2022 ).The coral reef fishes are a most crucial component of coral reef ecosystems and they play a key role in the maintaining ecological function ( Cook et al 2022 ). Therefore, research on their species diversity remains a high priority in understanding the status of the coral reef ecosystem ( Chi et al 2021 ).…”

Section: Introductionmentioning

confidence: 99%

Species diversity of coral reef fishes around the West Island of Sanya City, South China Sea, based on environmental DNA

Xi¹,

Gao²,

Wang³

et al. 2022

BDJ

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West Island is the second largest island in the Hainan Province, China and its surrounding sea area has a well-preserved coral reef ecosystem and high species diversity of coral reef fishes. Undoubtedly, coral reef fishes and coral reefs have complex symbiotic relationships and fish species diversity should reflect the healthy status of coral reef ecosystems. Environmental DNA (eDNA) is a useful and sensitive tool to detect fish species and causes less environmental damage than traditional fish survey methods. This paper investigated coral reef fish species of West Island, Hainan Province, China, based on eDNA and provided scientific data for understanding and protection of the coral reef ecosystem of the South China Sea. The sea area surrounding West Island is the most important component of the coral reef ecosystem in the northern part of the South China Sea, which is also an essential part of the largest National Coral Reef Reserve in China. However, complete data of fish species distributed in this region have been a long-term gap. This study provides information on 41 fish species belonging to 28 genera, 16 families and three orders in this sea area and is the first complete record of coral reef fishes surrounding the West Island. In addition, the information of Molecular Operational Taxonomic Units (MOTUs) for taxon identification were also provided and it could contribute to building specific eDNA taxonomy database of coral reef fishes of the South China Sea. The study includes three datasets, with aspects of fish taxon-occurrences, MOTUs sequences and information of environmental indicators surrounding West Island, Hainan Province, China. The “fish taxon occurrences” dataset presents records involving taxonomic, distribution, habitat condition, latitude and longitude of 41 coral reef fish species detected, based on eDNA, the “MOTUs sequences” dataset provides MOTUs sequences and their abundance of 31 species detected and the “information of environmental indicators” dataset presents records of transparency, temperature, water pressure, dissolved oxygen, electrical conductivity, hydrogen and redox potential measured from five sampling localities.

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Simulating the Shallow Groundwater Level Response to Artificial Recharge and Storage in the Plain Area of the Daqing River Basin, China

Cited by 8 publications

References 29 publications

Influence of underground space development mode on the groundwater flow field in Xiong’an new area

Influence of underground space development mode on the groundwater flow field in Xiong’an new area

Effective groundwater level recovery from mining reduction: Case study of Baoding and Shijiazhuang Plain area

Species diversity of coral reef fishes around the West Island of Sanya City, South China Sea, based on environmental DNA

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