Study on the Method of Determining the Early Warning Level of Supply and Demand of Water Resources in Middle and Short Terms

Abstract

Taking the situation of water resources supply and demand at the regional short-term scale as the object of early warning, this paper puts forward the early warning index system of regional water resources supply and demand, clearly divides the early warning level of regional water resources supply and demand into three levels, and puts forward the determination methods of different early warning level standards, which provides support for the realization of early warning of regional water resources supply and demand. Yueqing City of the Wenzhou City was selected as a typical area for application research, and different levels of early warning standards were defined.