Sustainable utilization of regional water resources: experiences from the Hai Hua ecological industry pilot zone (HHEIPZ) project in China

2010 ◽  
Vol 18 (5) ◽  
pp. 447-453 ◽  
Author(s):  
Changhao Liu ◽  
Kai Zhang ◽  
Jiaming Zhang
Keyword(s):  
Water Resources ◽  
Sustainable Utilization ◽  
Ecological Industry ◽  
Regional Water

Sustainable Utilization of Regional Water Resource in Yin Chuan City Based on Fuzzy Matter-Element Model

2013 ◽  
Vol 779-780 ◽  
pp. 1309-1313
Author(s):  
Lian Tang ◽  
Wei Bing Zhang
Keyword(s):  
Water Resources ◽  
Element Model ◽  
Sustainable Utilization ◽  
Element Analysis ◽  
Matter Element Analysis ◽  
Optimum Order ◽  
Development And Utilization ◽  
Water Resources Sustainable Utilization ◽  
Matter Element Model ◽  
Regional Water

In order to evaluate regional water resources sustainable utilization, Twenty-six indexes evaluating system is established. On the basis of the fuzzy matter-element analysis and combined with the concept of Euclid approach degree. Through calculating entropy and euclid approach degree between the fuzzy matter-element and the standard (the best) fuzzy matter-element, it can achieves to development and utilization phase of regional water resources and its optimum order in Yinchuan city.

Analysis of Water Sustainable Utilization in Changsha City Based on Water Footprint Theory

2014 ◽  
Vol 694 ◽  
pp. 532-535
Author(s):  
Lin Wu
Keyword(s):  
Water Resources ◽  
Water Footprint ◽  
Supply And Demand ◽  
Sustainable Utilization ◽  
Self Sufficiency ◽  
Changsha City ◽  
Water Resources Sustainable Utilization ◽  
External Dependence ◽  
Efficiency Indicators ◽  
Regional Water

Water footprint theory and method was used to estimate the water footprint of Changsha City in 2009-2012. Based on the estimate of the regional water footprint structure, efficiency indicators of regional water footprint, indicators of water resources sustainable utilization, the water resources utilization status and sustainability was analyzed in Changsha. The results showed that the water footprint and water self-sufficiency rate of Changsha City remained relatively stable in 2009-2012. There not the presence of external dependence of water resources. However, due to the acute annual changes in water resources, Changsha City is still in the imbalance risk of water supply and demand.

Forewarning of sustainable utilization of regional water resources: a model based on BP neural network and set pair analysis

2011 ◽  
Vol 62 (1) ◽  
pp. 115-127 ◽  
Author(s):  
Ju-Liang Jin ◽  
Yi-Ming Wei ◽  
Le-Le Zou ◽  
Li Liu ◽  
Wei-wei Zhang ◽  
...  
Keyword(s):  
Neural Network ◽  
Water Resources ◽  
Bp Neural Network ◽  
Sustainable Utilization ◽  
Set Pair Analysis ◽  
Model Based ◽  
Pair Analysis ◽  
Regional Water

scholarly journals How to Sustainably Use Water Resources—A Case Study for Decision Support on the Water Utilization of Xinjiang, China

Water ◽  
2020 ◽  
Vol 12 (12) ◽  
pp. 3564
Author(s):  
Mengtian Fan ◽  
Jianhua Xu ◽  
Yaning Chen ◽  
Dahui Li ◽  
Shasha Tian
Keyword(s):  
Decision Support ◽  
Water Resources ◽  
Water Consumption ◽  
Arid Regions ◽  
Sustainable Utilization ◽  
Domestic Water ◽  
Industrial Sewage ◽  
Regional Water ◽  
Main Factor

Global warming has led to a serious crisis on regional water resources. Establishing a decision support system (DSS) on the sustainable utilization of water resources for arid areas is an increasingly critical problem. Selecting Xinjiang as a case study, this paper developed a system dynamics (SD) model. Through the simulation operation of the model, we achieved the decision on sustainable utilization of water resources. The extensive economic development is the main factor restricting the sustainable utilization of water resources in Xinjiang. We propose to adjust the planting structure and implement water-saving irrigation in Xinjiang, especially the Tarim Basin and Turpan-Hami Basin. This research provides the sustainable utilization plan of water resources for Xinjiang and its sub-regions in the next 30 years. By 2050, we recommend that the reuse rate of urban domestic water consumption and industrial sewage should reach 75%; the rural domestic water quota should be 70 L/(person·day); water consumption per industrial output value of ten thousand Yuan should be 28 m3; the irrigation water quota should be 5000 m3/hectare in Xinjiang. This research can provide references for the decision on sustainable utilization of water resources in arid regions around the world.

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