Using new mass balance methods to estimate gross surface water and groundwater exchange with naturally occurring tracer222Rn in data poor regions: a case study in northwest China

2014 ◽  
Vol 29 (6) ◽  
pp. 979-990 ◽  
Author(s):  
Xiaosi Su ◽  
Wei Xu ◽  
Fengtian Yang ◽  
Pucheng Zhu
Keyword(s):  
Surface Water ◽  
Mass Balance ◽  
Northwest China ◽  
Naturally Occurring ◽  
Surface Water And Groundwater ◽  
Groundwater Exchange

Speciation and evaluation of Arsenic in surface water and groundwater samples: A multivariate case study

2010 ◽  
Vol 73 (5) ◽  
pp. 914-923 ◽  
Author(s):  
Jameel Ahmed Baig ◽  
Tasneem Gul Kazi ◽  
Abdul Qadir Shah ◽  
Ghulam Abbas Kandhro ◽  
Hassan Imran Afridi ◽  
...  
Keyword(s):  
Surface Water ◽  
Multivariate Case ◽  
Surface Water And Groundwater ◽  
Groundwater Samples

scholarly journals Contribution of decision support systems to water management improvement in basins with high evaporation in Mediterranean climates

2019 ◽  
Vol 50 (4) ◽  
pp. 1020-1036 ◽  
Author(s):  
Verónica Ruiz-Ortiz ◽  
Santiago García-López ◽  
Abel Solera ◽  
Javier Paredes
Keyword(s):  
Water Management ◽  
Decision Support ◽  
Surface Water ◽  
Decision Support Systems ◽  
Support Systems ◽  
Management Strategies ◽  
Decision Makers ◽  
Basin Management ◽  
Surface Water And Groundwater

Abstract The entry into force of Directive 2000/60/EC of the European Parliament and the Council of 23 October 2000 established a new model for the management and protection of surface water and groundwater in Europe. In this sense, a thorough knowledge of the basins is an essential step in achieving this European objective. The utility of integrative decision support systems (DSS) for decision-making in complex systems and multiple objectives allows decision-makers to identify characteristics and improve water management in a basin. In this research, hydrological and water management resource models have been combined, with the assistance of the DSS AQUATOOL, with the aim of deepening the consideration of losses by evaporation of reservoirs for a better design of the basin management rules. The case study treated is an Andalusian basin of the Atlantic zone (Spain). At the same time, different management strategies are analysed based on the optimization of the available resources by means of the conjunctive use of surface water and groundwater.

Nitrate pollution and its transfer in surface water and groundwater in irrigated areas: a case study of the Piedmont of South Taihang Mountains, China

2014 ◽  
Vol 16 (12) ◽  
pp. 2764-2773 ◽  
Author(s):  
Jing Li ◽  
Fadong Li ◽  
Qiang Liu ◽  
Yoshimi Suzuki
Keyword(s):  
Spatial Distribution ◽  
Surface Water ◽  
Yellow River ◽  
Critical Factor ◽  
Nitrate Pollution ◽  
Alluvial Fan ◽  
The Yellow River ◽  
Surface Water And Groundwater ◽  
Irrigation Practice

The yellow river irrigation practice was a critical factor impacting the spatial distribution of nitrate in surface water and groundwater in a yellow river alluvial fan.

Hydrochemical and isotopic interpretation of interactions between surface water and groundwater in Delingha, Northwest China

2021 ◽  
Vol 598 ◽  
pp. 126243
Author(s):  
Nuan Yang ◽  
Pengpeng Zhou ◽  
Guangcai Wang ◽  
Biao Zhang ◽  
Zheming Shi ◽  
...  
Keyword(s):  
Surface Water ◽  
Northwest China ◽  
Surface Water And Groundwater

scholarly journals Groundwater recharge in the oasis-desert areas of northern Tarim Basin, Northwest China

2020 ◽  
Vol 51 (6) ◽  
pp. 1506-1520
Author(s):  
Weihua Wang ◽  
Yaning Chen ◽  
Wanrui Wang
Keyword(s):  
Stable Isotopes ◽  
Surface Water ◽  
Groundwater Recharge ◽  
Tarim Basin ◽  
Shallow Groundwater ◽  
Northwest China ◽  
Water Infiltration ◽  
Ecological Processes ◽  
Surface Water And Groundwater ◽  
Northern Tarim Basin

Abstract Groundwater is an important source for maintaining desert ecological processes in arid areas. With the increasing intensity of climate change and human activities, the rivers in Tarim Basin are severely dried-up. Aiming at the dried-up river, vegetation degradation and oasis maintenance in the middle and lower reaches of dried-up river basin, groundwater recharge and groundwater-surface water interaction have become hotspots, but are not well known. We examined spatial distributions and controlling factors of groundwater stable isotopes and recharge at oasis scale using data from 247 samples surveyed in the four headwaters in the northern Tarim Basin. Stable isotopes of surface water and groundwater were different from each other, and varied among sampling sites. Surface water and groundwater isotopes generally became enriched towards the east throughout the study area, while surface water isotopes showed enrichment towards the upstream direction within each catchment, mainly due to cultivated area expansion. Surface water mainly originated from precipitation, groundwater, and meltwater, while shallow groundwater derived from lateral groundwater flow, river and irrigated water infiltration, and little precipitation. The mainstream water was directly recharged by the headwaters. The results could provide a new insight into groundwater cycling in oases of dried-up river basins, which is helpful for regional groundwater management.

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