Further Understanding of the Supply Source of Shaizhudong Spring in the Central Weibei

DOI

10.2991/icsd-16.2017.91How to use a DOI?

Keywords

Karst water; water resource; recharge; central Weibei; engineering

Abstract

Shaizhudong spring is the largest one in the central of Weibei, Shaanxi Province, China, for its supply source predecessors have done a lot of research, it was considered that Jinghe leakage is the main source of supply, and it is the concentrated discharge points of Shaizhudong spring area hidden karst system. In this paper, we have different understanding on recharge of Shaizhudong spring, based on the research achievements of hydrogen, oxygen and strontium isotope, combined with hydro geochemistry and karst hydro geological conditions. Isotope hydro geochemistry study shows the recharge is given priority to karst groundwater outside southwest of the Shaizhudong spring area, Proportion of atmospheric precipitation, river water and karst water were 11%, 37% and 52%, and proportion of Southwest, northwest and the dam site area karst water were 77.9%, 19.7% and 2.4%, respectively. The average residence time of Shaizhudong spring karst water is 62-64 years.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Zhi-Yuan Ma
AU  - Mei-Jing Zhai
AU  - Yang Meng
AU  - Yong Xu
PY  - 2016/12
DA  - 2016/12
TI  - Further Understanding of the Supply Source of Shaizhudong Spring in the Central Weibei
BT  - Proceedings of the 2nd 2016 International Conference on Sustainable Development (ICSD 2016)
PB  - Atlantis Press
SP  - 412
EP  - 421
SN  - 2352-5401
UR  - https://doi.org/10.2991/icsd-16.2017.91
DO  - 10.2991/icsd-16.2017.91
ID  - Ma2016/12
ER  -