城乡一体化背景下水厂布局优化研究

Research on the Optimization of Water Plant Layout Under the Background of Urban-Rural Integration

城乡一体化供水是水行业践行乡村振兴战略的重要民生工程,是优化资源配置、提升农村居民用水品质、推进供水行业绿色低碳的重要举措。以杭州市为例,选取高程、坡度、水量需求、水源地保障能力、水厂服务能力5个影响因子进行适宜性评价,并采用层析分析法进行多因子叠加分析,综合评价不同区域水厂建设的需求度。综合考虑供水经济性和供水水质保障,科学指导水厂布局建设,构建更安全、高效、绿色的供水系统,以期为其他区域城乡一体化供水规划提供参考。

Being an important livelihood project for the water industry to implement the rural revitalization strategy,the integrated water supply of urban and rural areas is an important measure to optimize resource allocation,improve the water quality of rural residents,and promote the green and low-carbon water supply industry.Taking Hangzhou as an example,five influencing factors of elevation,slope,water consumption,water source guarantee capacity and water plant service capacity are selected for suitability evaluation.The multi-factor superposition analysis is carried out by analytic hierarchy process(AHP) to comprehensively evaluate the demand for water plant construction in different regions.The economy of water supply and the guarantee of water supply quality are comprehensively consid-ered and the layout and construction of water plants is scientifically guided to build a safer,more efficient and green water supply system,which provides reference for the integrated water supply planning of urban and rural areas in other regions.