Karst water resources and geo-ecology in typical regions of China

2006 ◽  
Vol 51 (5) ◽  
pp. 695-699 ◽  
Author(s):  
Yaoru Lu
Keyword(s):  
Water Resources ◽  
Karst Water ◽  
Karst Water Resources

International Symposium on Karst Water Resources

Eos ◽  
1985 ◽  
Vol 66 (47) ◽  
pp. 1181
Author(s):  
William Back
Keyword(s):  
Water Resources ◽  
International Symposium ◽  
Karst Water ◽  
Karst Water Resources

Distribution of carbonate rocks and variation analysis of karst water resources in China

2020 ◽  
Vol 35 (4) ◽  
Author(s):  
Wenjie Sun ◽  
Jianxin Song ◽  
Wenkai Yang ◽  
Yuejun Zheng ◽  
Chunyan Li ◽  
...  
Keyword(s):  
Water Resources ◽  
Carbonate Rocks ◽  
Karst Water ◽  
Variation Analysis ◽  
Karst Water Resources

scholarly journals Chronic urban hotspots and agricultural drainage drive microbial pollution of karst water resources in rural developing regions

2020 ◽  
Vol 744 ◽  
pp. 140898
Author(s):  
Sarah J. Buckerfield ◽  
Richard S. Quilliam ◽  
Luc Bussiere ◽  
Susan Waldron ◽  
Larissa A. Naylor ◽  
...  
Keyword(s):  
Water Resources ◽  
Agricultural Drainage ◽  
Karst Water ◽  
Developing Regions ◽  
Microbial Pollution ◽  
Karst Water Resources

scholarly journals Integrating field work, large sample hydrology and modeling to inform (inter)national governance of karst water resources

2020 ◽  
Author(s):  
Andreas Hartmann ◽  
Yan Liu ◽  
Tunde Olarinoye ◽  
Romane Berthelin ◽  
Vera Marx
Keyword(s):  
Water Resources ◽  
Field Work ◽  
Karst Water ◽  
Large Sample ◽  
Karst Water Resources

DEVELOPMENT OF KARST WATER RESOURCES IN TURKEY WITH EMPHASIS ON GROUND WATER

1980 ◽  
Vol 4 (1) ◽  
pp. 61-73 ◽  
Author(s):  
JASMINKO KARANJAC ◽  
GÜLTEKIN GÜNAY
Keyword(s):  
Water Resources ◽  
Ground Water ◽  
Karst Water ◽  
Karst Water Resources

scholarly journals Method for Identifying and Estimating Karst Groundwater Runoff Components Based on the Frequency Distributions of Conductivity and Discharge

Water ◽  
2019 ◽  
Vol 11 (12) ◽  
pp. 2494 ◽  
Author(s):  
Zejun Wang ◽  
Qianlong Chen ◽  
Ziqi Yan ◽  
Mingming Luo ◽  
Hong Zhou ◽  
...  
Keyword(s):  
Water Resources ◽  
Gaussian Mixture ◽  
Water Volume ◽  
Karst Water ◽  
Karst Groundwater ◽  
Frequency Distributions ◽  
Groundwater Runoff ◽  
Karst Water Resources ◽  
Groundwater Systems ◽  
Fast Flow

Identification and estimation of groundwater runoff components in karst groundwater systems to improve understanding of karst water circulation and water-rock interactions is essential for water resources assessment and development. A Gaussian mixture model is presented for identifying and estimating karst groundwater runoff components based on the frequency distributions of conductivity and discharge. Successful application of this method in the Heilongquan karst spring in South China showed that groundwater runoff components can be divided into 6–8 grades, corresponding to the grades of groundwater in karst fissures. The conductivity and discharge thresholds dividing fast and slow flow were determined to be approximately 300 μS cm−1 and 0.3 m3 s−1, respectively, with fast flow exhibiting lower conductivity and larger discharge. On an annual basis, fast flow occurred 9% of the time and accounted for 35% of total water volume. The results of the method compared favorably to that of hydrograph recession analysis. Estimation of groundwater runoff components based on frequency distributions of conductivity and discharge provides a novel alternative method for the quantitative evaluation of karst water resources.

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