Investigation and Evaluation of Groundwater Resources of Juxian

3rd International Conference on Energy Equipment Science and Engineering

Xinyi, Li^1 ; Wanglin, Li^1 ; Xiaojiao, Zhang^1 ; Deling, Zhu^2 ; Huadan, Yan^2

School of Resource and Environment, University of Jinan, Jinan

250002, China^1

Shandong Shuizhiyuan Water Conservancy Planning Design Co. Ltd, Jinan

250002, China^2

关键词: Allowable yields;    Discharge methods;    Field investigation;    Hilly areas;    Infiltration coefficients;    pH value;    Spatial temporals;    Total hardness;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/128/1/012045/pdf
DOI  :  10.1088/1755-1315/128/1/012045

来源: IOP

【 摘 要 】

The investigation and evaluation of groundwater resources refers to the analysis of groundwater quantity, quality, spatial-temporal property and exploitation status. Based on the collected data and field investigation, the groundwater resources in plain and hilly area of Juxian were calculated by replenishment method, discharge method and comprehensive infiltration coefficient method, and the groundwater quality was analyzed and evaluated. The conclusions are as follows: (1) The amount of groundwater resources is 224.940 million m3/a, including 89.585 million m3/a of plain area and 142.523 million m3/a of hilly area respectively. (2) The allowable yield of groundwater is about 162.948 million m3/a, in which the amounts in the plain area and the hilly area are 74 .585million m3/a and 88.363 million m3/a, respectively. (3) The pH value of groundwater ranges from 6.5∼7.5 and the degree of mineralization of groundwater was lower than 1 g/L at most. In addition, the total hardness varies from 150 mg/L to 450 mg/L in plain area and 300 mg/L to 550 mg/L in hilly area, respectively. The investigation and evaluation of groundwater resources was of great significance in ensuring the sustainable development of groundwater resources, establishing the scheme of groundwater resources exploitation and utilization.