Estimation of pumpage from a riverside well at the lower reaches of the Songhua River

3rd International Conference on Water Resource and Environment

地球科学;生态环境科学

Sun, K.N.^1,2 ; Hu, L.T.^1,2 ; Zhang, M.L.^1,2 ; Liu, X.M.^1,2

College of Water Sciences, Beijing Normal University, Beijing

100875, China^1

Eng. Research Centre of Groundwater Pollution Control and Remediation of Ministry of Education, Beijing Normal University, Beijing

100875, China^2

关键词: Influence degree;    Method of images;    Potential function;    Pumpage;    Songhua River;    Sustainable utilization;    Water resources exploitation;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/82/1/012046/pdf
DOI  :  10.1088/1755-1315/82/1/012046

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

As a kind of vital water resources exploitation mode, riverside pumping has the important advantage of maintaining the stability of water supply and purifying surface water quality. It is of great significance to estimate the pumpage from a riverside well for the sustainable utilization of water resources in the area. In this article, the method of image and Girinskii's potential function are used to derive the pumpage. A case study in the Jamusi City shows that the pumpage from a riverside well varies from 9000 to 15000 m3/d. The sensitivity of factors (h0, K, Smaxand rw.) is analysed, indicating that the influence degree from large to small is h0, K, Smax, and rw. Besides, h0, K, Smaxare far greater than rw. It is hoped that this paper can provide some theoretical reference for the rational utilization of groundwater in the areas near the rivers.