Analysis Mode and Calculation Model for Water Resources Carrying Capacity

Based on the analysis of the definition of water resources carrying capacity proposed by some scholars, the basic concept, theoretical connotation, and evaluation index system of water resources carrying capacity are studied from the aspect of water resources sustainable utilization. The main influencing factors for water resources carrying capacity are analyzed, and a method to calculate the water resources bearing capacity index and carrying capacity is proposed. The analysis of the calculation model shows that when available water resources and per capita water demand are fixed, the calculation of water resources carrying capacity is a linear optimization problem, with the decision variable of the distribution coefficient in a fixed time and region.