Analysis on Supply and Demand Balance of Rural Drinking Water in Lingyuan City
The analysis of the supply-demand balance of regional water resources is of great significance for the sustainable utilization of water resources and rural revitalization planning.Taking the rural water supply in Lingyuan City,Liaoning Province as an example,based on the analysis of the current situation of rural water supply in the region,the total amount of surface water and groundwater resources in 8 townships in the region was calculated.On the basis of current industrial water use and rural population growth,the designed residential water consumption for 15 years was predicted.Through the analysis of the rural drinking water supply and demand balance system in Lingyuan City,the water supply and demand situation in the research area was effectively evaluated.The available water resources in the project area were 82.81 million m3,with a total water demand of 22.985 million m3 and a balance of 59.825 million m3.It is believed that under the current population growth,the specific water demand to available water resources ratio of each township is less than 50%,indicating that within the 15 year design period,the water supply and demand in the project area far meet the requirements.The area has abundant water resources and can meet future development needs.
rural water supplysupply and demand balancewater resourcesforecast