随着泉州市的迅猛发展，泉州市中心城区不断扩大，城市用水量进一步增加， 目前两座位于晋江北岸的市区水厂的供水规模已超负荷运行，满足不了城市用水 量发展的需求。市中心城区用水供需矛盾日趋紧张，由此可见，应立即着手创建 金鸡水厂。 首先，本文对报告选题的背景及意义进行阐述，同时详细介绍国内外研究现 状，对可采取的方法进行概括总结，再对泉州市城区的具体情况进行分析，确定 泉州市金鸡水厂的工艺流程采用臭氧—生物活性炭的深度处理工艺(福建省内首 家深度处理工艺水厂)，不但水质全面提高，还可以使得活性炭的寿命大大延长， 从而降低运行费用。本文将可行性研究的相关理论和方法应用于泉州市金鸡水厂 的可行性研究评价中，通过对整个方案进行研讨，探讨出科学合理的方案，促进 整个水厂工程建设。具体从建设必要性、效益、节约能源及技术等四个方面，对 水厂建设进行评价，同时以上述四个方面为基础，形成较为完整的评价体系。 深入调查泉州市周边环境，以此为基础设计出更为科学合理的方案，再论 证方案的实际可行性。 关键词:水厂建设 可行性研究 工艺论证 环境保护分析III Abstract With the rapid development of Quanzhou, Quanzhou city center city continues to expand, the city water consum ption is further increased, the two is located in the north shore of Jinjiang city water supply scale has exceed ed the load operation, can not meet the needs of the development of urban water consumption.The contradiction between urban water supply and dem and center is becoming more and more serious, therefore, the construction of golden water imminent. Thispaper first presents the background and significance of the topic, introduces the domestic and foreign feasibility study of the status quo, the contents and m ethods of the feasibility study. Then according to the actual situ ation of Quanzhou City, determine the Quanzhou Jinji waterworks process using the depth of the ozone - biological activated carbon tr eatment process (Fujian Pr ovince in the first depth treatment process water),not only com prehensive water quality im provement, can also which greatly extend the life of the activated carbon, reduce the operating cost. The feasibility study of the related theory and method is applied in the Quanzhou Jinji Waterworks in the ev aluation of the f easibility study, the feasib ility study o n demonstration of engi neering overall sc heme and the technical schem e and the rationality of the analysis, and put forw ard effective and feasible construction measures and suggestions, waterworks cons truction of the relevant adm inistrative departments of Engineering operati on decision-making and environm ental management provide a scientific basis. From four perspectives, the water plant construction is evalu ated,and the necessity of construction, the f easibility of the technology, the social benef it and the rationality and th e evaluation of engineering energy conservation, are constructed. The f our perspectives are constructed to evaluate the feasibility of the waterworks. Through carries on the forecast, analys is and summary of Quanzhou Jinji water surrounding natural environm ent, social environment further on the construction project design were demonstrated and designed for the actual developm ent of advanced technology, environmental protection, quality and reliable scheme, after fullIV argument that the water in the local construction is feasible. Key words:water treatment plant construction feasibility study Process demonstration Environmental protection analysisV 目录 第 1 章 绪论 ........................................................1 1.1 金鸡水厂建设的背景及必要性 ..................................1 1.1.1 建设的背景.............................................1 1.1.2 建设的必要性...........................................1 1.2 研究思路与方法及主要框架 ....................................2 1.2.1 研究思路...............................................2 1.2.2 研究方法...............................................3 1.2.3 主要框架...............................................3 第 2 章 相关理论基础 ................................................5 2.1 项目管理基础理论 ............................................5 2.2 项目可行性研究理论及其发展状况 ..............................5 2.2.1 项目可行性研究在国外的发展现状.........................5 2.2.2 我国可行性理论发展现状.................................6 2.3 水厂建设项目可行性研究的理论基础 ............................6 2.3.1 环境分析理论...........................................6 2.3.2 市场需求预测理论.......................................7 2.3.3 产业经济相关理论.......................................7 2.3.4 现状分析及评价.........................................7 2.4 水厂建设项目可行性研究的内容 ................................7 第 3 章 工程建设规模 ................................................9 3.1 用水量预测 ..................................................9 3.1.1 预测用水量的具体方法......................................9 3.1.2 用水量预测指标 ........................................9 3.1.3 用水量预测 ...........................................11 3.2 工程规模确定...............................................15 第 4 章 金鸡水厂水源和厂址选择论证 .................................17VI 4.1 水源论证 ...................................................17 4.1.1 水资源概况............................................17 4.1.2 水源水质综合评价 .....................................18 4.1.3 水资源供需平衡分析 ...................................20 4.1.4 水源选择 .............................................21 4.2 取水口位置及原水输水线路选择...............................21 4.3 论证供水系统布局方案的可行性 ...............................23 4.4 论证水厂选址方案的可行性 ...................................24 第 5 章 项目的技术方案论证和环境影响分析 ..........................26 5.1 净水工艺方案选择 ...........................................26 5.1.1 净水工艺选择应遵循的相关原则..........................26 5.1.2 水处理工艺选择........................................27 5.1.3 净水药剂选择 .........................................33 5.2 排泥水处理方案选择.........................................37 5.2.1 排泥水处理的必要性....................................37 5.2.2 排泥水处理方案........................................37 5.2.3 污泥最终处置..........................................37 5.3 取水工程条件分析...........................................38 5.3.1 取水口位置水文参数 ...................................38 5.3.2 取水构筑物型式........................................38 5.3.3 取水泵站平面布置......................................39 5.4 原水输水工程...............................................39 5.4.1 原水输水工程规模 .....................................39 5.4.2 原水输水线路..........................................39 5.5 环境保护分析 ...............................................39 5.5.1 水资源的环境保护 .....................................39 5.5.2 项目实施过程中对环境的影响及保护对策 .................39 5.5.3 项目建成后的环境影响及保护对策 .......................44 第 6 章 工程评价 ...................................................47 6.1 工程节能评价...............................................47VII 6.1.1 节能措施 .............................................47 6.1.2 能耗指标 .............................................47 6.2 项目资金及财务评价 .........................................48 6.2.1 项目资金概况..........................................48 6.2.2 财务评价..............................................49 6.3 社会效益和经济效益评价.....................................53 6.4 风险评价...................................................54 第 7 章 结论 ......................................................55