Study on Water Resources Carrying Capacity

Based on the analysis of water resources carrying capacity that some scholars had and sustainable utilization concept, the basic concept,theoretical connotation and evaluation index system of water resources capacity are studied.The main influencing factors to water resources capacity are analyzed, and a method to calculate load bearing strength and carrying capacity is proposed .The analysis of calculating model shows that when available water resources and per capita water demand are fixed , the calculation of water resources capacity is a linear optimization problem to a fixed time region , and the distribution coefficient of water resources is the decision - making variable of it .The analyses show that collocate water resources rationally , and improve economy and technic is effective approach to launch sustainable utilization of water resources.