PPP水利工程供水价格机制研究

日渐突出的水资源供需不平衡,已成为中国经济社会可持续发展的重要制约因素。水价的杠杆作用是调节政府供水经营者用水户三方利益的重要手段,制定科学合理的水价有利于鼓励社会资本参与水利基础设施的建设,促进水资源优化配置和节约用水、保障用水户用水需求。在通过PPP物有所值评定测算的前提下,既充分考虑用水户的支付意愿和承受能力,又考虑供水经营者的成本补偿和合理收益,探究目前中国PPP模式下水利工程的水价核算情况。目前中国PPP模式下供水价格机制有所创新,但动态调整机制尚有不足。价格听证制度不断完善但公众参与程度仍需加强。

Mechanism of water supply price of PPP water conservancy projects

The increasingly prominent imbalance between supply and demand of water resources has become an important constraint to the sustainable development of China''s economy and society. The leverage of water price is an important means to regulate the interests of the government, water supply operators and water users. Scientific formulation of water price is beneficial to encourage the social capital to participate in the construction of water conservancy infrastructure, to promote the optimal allocation of water resources and to save water, and to ensure the water demand of water users. Under the premise of VFM, the water price accounting of water conservancy projects under PPP mode must fully consider the willingness and affordability of water users as well as the cost compensation and reasonable income of water supply operators so as to investigate the mechanism of water supply priceof PPP water conservancy projects in China. At present, the mechanism of the water supply priceof the PPP mode in China has been innovative, but the dynamic adjustment mechanism is still insufficient; the price hearing system hasbeen continuously improved, but the public participation level needs to be strengthened.