论文标题:北方中小城市供水水源优化选择研究（以泰安市为例）
Optimizing Selection of Supplying Water Resources in Medium-sized and Small City in North China: Using Taian City as an Example
论文作者 王艳艳
论文导师 黄冠华；颜振元,论文学位 硕士,论文专业 农业工程
论文单位 中国农业大学,点击次数 28,论文页数 97页File Size3123k
2005-01-01论文网 http://www.lw23.com/lunwen_814654882/ 中小城市;供水水源;优化选择
medium-sized and small city; supplying water resources; optimizing selection
新水源的优化选择是开发供水工程缓解城市水资源紧张的关键,也是易于忽视的薄弱环节。目前,在中小城市水源选择领域中尚未明确系统的提出一套论证方法,以致在实际工作中有时仍沿用传统的论证方法,这易于造成水资源配置问题上的失误,造成经济、社会及生态效益的损失。面对当前水源选择难度增大而又往往不被重视的状况,本文以泰安城区为例,通过优化调度、动态分析和综合评价等数学模型对多个备选水源方案的供水能力、技术经济、水质、工程条件及生态环境等体系指标进行分析,在此基础上对各供水方案进行定量和定性相结合的优化计算,并将计算结果与分析论证结合起来对各备选方案进行比较,排队选优。从而提出了一套适用于北方中小城市供水、适应当前城市水资源开发利用特点的多因子评价多方案的优化定量方法,既可为泰城的供水水源优化选择提供参照,又可作为同类型城市的借鉴。
The alternative optimizing of new water resources is the key to develop the water supply project and alleviate the water resources shortage in urban area. Also it is the weak part to be ignored easily. But up to now, there are no methods which are available to be used for choosing water resources, which is for supplying water for medium-sized and small cities. So in practical work we have to take the traditional demonstrative methods which will result in the misplay in distributing water resources and the losses in economic, social and environmental benefit. With respect to the situation that it is difficult and not quite well consiedred to choose the water resources, therefore the urban area of Taian city in Shandong Province was taken as an example in this paper, the inter-related indies including water supply capability, technical economy, water quality, condition of engineering and ecological environment system of several standby alternatives were analyzed with mathematical models of optimizing regulation, dynamic analysis and overall evaluation to the.Additionally, each alternative for water supply was thinthetically analyzed with the combination of the calculated result and conceptual analyzing result, and then the optimal alternative was selected accordingly. Based on the above analyses, an quantatively method for multi-alternatives optimizing with multi-factors was determined, this method is suitable to quantify the multi-factors" and multi-alternaves" evaluation system for supplying water to the medium-sized and small cities. This method is not only served as a tool for water supplying resources optimizing of Taian city, but also used for other cities with the same conditions as Taian city.
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