生活需水量 meaning in Chinese

domestic demand

( 4 ) the supporting capacity of the sustainable utilization of water resource in guanzhong is analyzed systemically . ( 5 ) the measures for sustainable development and the sustainable utilization of water resource in guanzhong area are proposed , among which the proper price of water resource is the most efficient way for saving water resource
定义水资源支持能力为水资源总量与生态用水之差(水资源可利用量) ，和生产、生活需水量相比较，对关中地区水资源的支持能力进行了系统分析。