长距离输水工程节点成本水价测算研究——以南山干渠为例

Research on calculation of node cost water prices for long distance water diversion projects:a case study of Nanshan Canal

各级政府均在开展国家(地方)水网规划和实施建设,深入研究长距离引调水工程节点成本水价,是深化水价市场化改革,推动水利高质量发展,践行“两手发力”治水方略的现实要求。文章以新疆昌吉州南山干渠为研究对象,在整体工程综合成本水价测算的基础上,采用渠段环节水价法和投资分摊法两种方法进行各分水节点成本水价测算,阐述了两种方法的异同和相互验证性,揭示了工程整体综合成本水价与各分水节点供水量加权平均成本水价的恒等关系,为物价主管部门制定水价及其建设资金筹措提供参考依据。

Governments at all levels are carrying out national(local)water network planning and implementation construction,conducting in-depth research on the node cost water prices of long-distance water diversion projects.This is a practical requirement for deepening the market-oriented reform of water prices,promoting high-quality development of water conservancy,and implementing the water management strategy of giving full play to both role of government and market.Taking the Nanshan Canal in Changji Prefecture,Xinjiang as the research object,based on the calculation of the overall engineering comprehensive cost water price,this article uses two methods,namely the channel segment water price method and the investment allocation method to calculate the cost water prices of each water distribution node.The similarities and differences and mutual verification of the two methods are explained,and the identity relationship between the overall comprehensive cost water price of the project and reveals the weighted average cost water prices of the water supply at each water distribution node,providing a reference basis for the pricing department to formulate water prices and raise construction funds.