scholarly journals Analysis of sustainable utilization of water resources in karst region based on the ecological footprint model – Liupanshui city case

2018 ◽  
Vol 67 (6) ◽  
pp. 566-575 ◽  
Author(s):  
Bo Li ◽  
Xianqing Wang ◽  
Tao Wei ◽  
Yifan Zeng ◽  
Beibei Zhang
2011 ◽  
Vol 374-377 ◽  
pp. 105-108
Author(s):  
Li Ying ◽  
Ting Ting Guo ◽  
Pan Pan Li

The conception and study status of ecological footprint of water resource were summarized and the research of two ecological footprint model parameters, ie equilibrium factors and yield factors were analyzed and compared. On this basis, the calculation of ecological footprint model parameters of the Beijing urban water resources, ie balance factor and yield factor were proposed. Water balance factors of Beijing urban water resources and water yield per unit area and water yield factor of Beijing Fangshan, Pinggu, Yanqing were calculated, thus provide reference for appraisal of ecological carrying capacity of Beijing urban water resources.


Author(s):  
Xin Zhang ◽  
Xiaojing Shen ◽  
Wangcheng Li ◽  
Xu Wu ◽  
Chaochao Li ◽  
...  

2012 ◽  
Vol 599 ◽  
pp. 744-747
Author(s):  
Xu Luo ◽  
Wei Duo Zhou

Based on ecological footprint theory , analyzing the problems of the consumption of aquatic products, the consumption of freshwater resources , water pollution dilution water consumption and the local water resources and sewage recycling amount etc. and calculating 2005-2010 ecological footprint and ecological bearing capacity of water resources in Henan Province. The result shows that water ecological deficit of Henan Province is still higher , the utilization of water resources located in an unsustainable stage .


Water ◽  
2021 ◽  
Vol 13 (24) ◽  
pp. 3505
Author(s):  
Dongzhe Liang ◽  
Hongwei Lu ◽  
Liyang Feng ◽  
Lihua Qiu ◽  
Li He

The shortage and overexploitation of water resources restrict the sustainable development of metropolitan areas. To evaluate the sustainable utilization level of water resources, we identified the occupancy of natural capital stock and the consumption of natural capital flow by water resources consumption and analyzed the factors influencing water resources consumption in metropolitan area development. We took the Wuhan Metropolitan Area in China from 2010 to 2019 as the research object and introduced footprint depth and size, the water ecological footprint (WEF) model was expanded into the three-dimensional WEF model. Based on this model, an evaluation system for the sustainable utilization level of water resources was constructed with five indices—water ecological deficit, water ecological surplus, water ecological pressure, WEF depth, and WEF size. Finally, the driving factors of WEF change were analyzed using the Logarithmic Mean Divisia Index. The evaluation of the sustainable utilization level of water resources showed that the Wuhan Metropolitan Area as a whole experienced water ecological surplus from 2010 to 2019, but there were different degrees of water ecological deficit in its inner urban areas, and the most serious cumulative deficit was 5.02 ha/cap in Ezhou. In 2011 and 2019, the sustainable utilization level of water resources in the metropolitan area reached a relatively unsustainable state. Xianning was the urban area with the most sustainable utilization level of water resources. During the study period, the metropolitan area did not occupy the natural capital stock of water resources, and the natural capital flow of water resources in the inner urban areas could meet the demand of the current consumption of the region in 2010 and 2016. The analysis of the driving factors of WEF change showed that economic development effect and population pressure effect had a positive driving effect on WEF change, while WEF intensity effect and water resources carrying capacity effect had the opposite effect. Finally, according to the research results, it can be seen that improving the efficiency of water resources utilization, protecting the natural capital stock of water resources, realizing differentiated regional development through the market economy and developing water policy can be helpful to improve the level of sustainable water resources utilization.


2013 ◽  
Vol 295-298 ◽  
pp. 987-991
Author(s):  
Guan Nan Cui ◽  
Xuan Wang

To improve the ecological footprint model in aspect of reflecting sustainability of the economic, social and technological, the emergy analysis and socio-economic system development index were introduced into the model. The modified ecological footprint model was applied in the calculation of ecological carrying capacity and ecological footprint in Tibet, China. The ecological carrying capacity/cap is 19.13hm2, and the ecological footprint/cap is 8.96hm2. The result shows that the Tibet region is under the condition of ecological surplus and it is suitable for further programs development to some extent. But the high proportion of energy resources, cement and fertilizer utility should draw attention during the exploitation or construction progress.


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