调水工程经济风险及对策

发布时间：2018-01-24 12:50

本文关键词： 引调水工程经济风险需水预测水资源配置供水水价水资源管理工程布局　出处：《水利水电技术》2017年10期 　论文类型：期刊论文

【摘要】：以部分工程的调研和后评价成果为基础,结合已建调水工程实践,对调水工程的经济风险情况和主要影响因素进行分析评价。结果表明:大部分调水工程尤其城市调水工程取得了显著的经济效益、社会效益和环境生态效益;少数工程出现了一定经济风险,工程建成后供水量长期远低于设计供水能力,工程效益得不到充分发挥,加上供水水价偏低,致使供水企业亏损运行,陷入财务困境;调水工程经济风险的主要影响因素包括实际供水量与设计供水量偏差、工程定位的合理性、受水区水资源管理水平以及供水价格与供水成本的偏离等。为规避风险,在规划设计阶段应合理预测需水和确定调水规模,强化水资源管理,保证工程供水份额,合理测算供水成本和制定工程水价,对公益性较强的项目提出财政补贴措施,并尽量通过优化工程布局减小投资风险。
[Abstract]:Based on the research and post-evaluation results of some projects, combined with the construction of water transfer project practice. The economic risk and main influencing factors of water transfer projects are analyzed and evaluated. The results show that most water transfer projects, especially urban water transfer projects, have achieved remarkable economic benefits, social benefits and environmental ecological benefits. There are some economic risks in a few projects. After the completion of the project, the quantity of water supply is much lower than the capacity of design water supply for a long time, and the benefit of the project can not be brought into full play, and the water supply price is on the low side. Get into financial distress; The main influencing factors of the economic risk of water transfer project include the deviation between the actual water supply and the design water supply, and the rationality of the engineering positioning. The level of water resources management and the deviation between water supply price and water supply cost. In order to avoid the risk, it is necessary to reasonably forecast water demand and determine the scale of water transfer in the planning and design stage, so as to strengthen water resources management. To ensure the share of project water supply, reasonable calculation of water supply cost and formulation of project water price, put forward financial subsidy measures for the project with strong public welfare, and try to reduce the investment risk by optimizing the layout of the project.
【作者单位】：中水北方勘测设计研究有限责任公司;
【分类号】：F426.91
【正文快照】： 0引言随着经济社会的快速发展,水资源空间分布与经济布局之间的不匹配导致水资源供需矛盾愈加突出,于是自20世纪七、八十年代以来陆续兴建了一大批调水工程,这期间积累了丰富的规划设计及建设管理经验,也发现和遇到了一些问题。在国内已经建成的工程中,大部分调水工程尤其城市

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