LIU Guang-qi,BAI Hua,ZHAO Zhi-wei.Evaluation of Urban Water System Planning Based on Material Flow Analysis [J].China Water & Wastewater,2020,36(13):119-123.
Evaluation of Urban Water System Planning Based on Material Flow Analysis
China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU]
volume:
第36卷
Number:
13
Page:
119-123
Column:
Date of publication:
2020-07-01
- Abstract:
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Based on material flow analysis method, index of “system flux/effective flux”was established, and the operational efficiency of urban water system by constructing different water system planning schemes under the premise of population scale and land layout determined by urban planning was evaluated. The first step was to analyze the water utilization efficiency of different water system planning schemes according to the urban water cycle process of “water body-water supply-water use-drainage-reuse-water body”. Second, the control efficiency of pollutants by the water system and the recycling efficiency of resources were evaluated from the perspective of water quality through the transmission and metabolism of organic matter (C) and nutrients (N and P).
Last Update:
2020-07-01