scholarly journals Criteria and Method on Regional Floodwater Utilization Competitiveness Assessment

2012 ◽  
Vol 28 ◽  
pp. 542-547
Author(s):  
Fang Hongyuana ◽  
Zeng Chengjin ◽  
Cheng Yi
Keyword(s):  
Floodwater Utilization

Assessment of the feasibility of floodwater utilization in North-East China

Water Policy ◽  
2016 ◽  
Vol 18 (4) ◽  
pp. 862-876
Author(s):  
Jianwei Liu ◽  
Limin Kou ◽  
Qiang Zhou
Keyword(s):  
Large Scale ◽  
Local Conditions ◽  
North East ◽  
Management Measures ◽  
Main River ◽  
Monthly Runoff ◽  
Floodwater Utilization ◽  
Flood Resource Utilization ◽  
Storage Characteristics ◽  
Utilization Strategy

In order to alleviate the water supply–demand problem, a flood resource utilization strategy is proposed, called ‘Flood Utilization’. The strategy focuses on building large-scale water conservancy facilities and improving management measures. This paper presents the probability analysis of floodwater utilization in a confluence area, where a tributary joins a main river. Baicheng is used as the study area, where the Taoer River joins the Nenjiang River. After a large number of analyses, the main results and conclusions are as follows: First, the upper limit of available floodwater corresponds to the Taoer River's flood with a 5% probability of occurrence. Secondly, there are compensation characteristics between the two rivers which mean that the Nenjiang River can supply water to the Taoer River area. The analysis of monthly runoff, shows that there are compensation characteristics in 50.9% of the data period. The compensation rates (CRs) for the months from June to October are 0.2, 0.27, 0.25, 0.27, and 0.2, respectively. Thirdly, the differences in the runoff characteristics show that it is suitable for floodwater utilization. Finally, it is proposed that floodwater utilization measures are based on local conditions, such as the regional water storage characteristics and the runoff characteristics of the two rivers, and should be applied for different periods.

Risk analysis of reservoir floodwater utilization coupling meteorological and hydrological uncertainties

2020 ◽  
Vol 34 (10) ◽  
pp. 1507-1521
Author(s):  
Qingwen Lu ◽  
Ping-an Zhong ◽  
Bin Xu ◽  
Feilin Zhu ◽  
Han Wang ◽  
...  
Keyword(s):  
Risk Analysis ◽  
Floodwater Utilization

Floodwater Utilization Integrated Risk Evaluation Model Based on D-S Evidential Theory

2012 ◽  
Vol 599 ◽  
pp. 787-794
Author(s):  
Yuan Xiang Zhao ◽  
Yan Min Zhang
Keyword(s):  
Decision Making ◽  
Risk Evaluation ◽  
Evaluation Method ◽  
Evaluation Model ◽  
Water Environment ◽  
Flood Management ◽  
Water Resources Systems ◽  
Integrated Risk ◽  
Floodwater Utilization ◽  
Risk Evaluation Model

According to more and more serious problems of water scarcity, water pollution and deterioration of water environment in homeland, floodwater utilization becomes an important content in flood management and a critical solution for above problems. However, because of the uncertainty and subjective factor in the hydrology and water resources systems, floodwater utilization is a risk decision-making and the evaluation on the risk reasonably becomes an important decision-making reasoning problem. Traditional risk evaluation method considers uncertainty of things, but has little study on incompleteness of things and uncertainty of human’s subjective decision. An integrated risk evaluation model of floodwater utilization is presented based on D-S theory which can solve these problems successfully and with a case study, some benefit conclusions are provided.

Stochastic programming for floodwater utilization of a complex multi-reservoir system considering risk constraints

2021 ◽  
pp. 126388
Author(s):  
Qingwen Lu ◽  
Ping-an Zhong ◽  
Bin Xu ◽  
Feilin Zhu ◽  
Xin Huang ◽  
...  
Keyword(s):  
Stochastic Programming ◽  
Reservoir System ◽  
Floodwater Utilization
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