DocumentCode :
1702395
Title :
The attenuating cause of Hongshan spring discharge in Shanxi provence
Author :
Fan, Guoqiang ; Hongfei Zang ; Xing, Shuyan ; Wei, Xiao´ou
Author_Institution :
Shanxi Geol. Eng. Exploration Inst., Taiyuan, China
Volume :
1
fYear :
2011
Firstpage :
791
Lastpage :
793
Abstract :
This paper discussed the reasons for the attenuation of the discharge of Hongshan spring through the quantitative and qualitative analyses on the dynamic change of spring discharge. The multivariate statistical regression model of spring discharge responding to four key factors (precipitation recharge, river infiltration recharge, mine discharge and karstic wells exploitation) in two periods was established, and each factor was quantificationally evaluated. The results showed that two reasons lead to the attenuation of spring discharge: the reduction of precipitation and river infiltration recharge, as well as the increase of mine discharge and karstic wells exploitation, which play the main role in the attenuation.
Keywords :
atmospheric precipitation; groundwater; hydrology; mining; regression analysis; rivers; China; Hongshan spring discharge attenuation; Shanxi Province; karstic well exploitation; mine discharge; multivariate statistical regression model; precipitation recharge; precipitation reduction; qualitative analysis; quantitative analysis; river infiltration recharge; Attenuation; Coal mining; Discharges; Fault location; Rivers; Springs; Hongshan karstic spring; attenuation of spring discharge; multivariate statistical regression model;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Water Resource and Environmental Protection (ISWREP), 2011 International Symposium on
Conference_Location :
Xi´an
Print_ISBN :
978-1-61284-339-1
Type :
conf
DOI :
10.1109/ISWREP.2011.5893126
Filename :
5893126
Link To Document :
بازگشت