3种活性污泥法处理工艺的生命周期能耗分析? Analysis on Life-cycle Energy Consumption of Three Activated Sludge Processes 【作者中文名】 [url=]杨健[/url]; [url=]吴敏[/url]; 【作者英文名】 [url=]Yang Jian Wu Min (School of Environmental Science and Engineering[/url]; [url=]Tongji University[/url]; [url=]Shanghai 200092)[/url]; 【作者单位】 [url=]同济大学环境科学与工程学院[/url]; [url=]同济大学环境科学与工程学院 上海[/url]; 【文献出处】 上海环境科学 , Shanghai Environmental Sciences , 编辑部邮箱 2001年 12期 期刊荣誉:ASPT来源刊 中国期刊方阵 CJFD收录刊 【关键词】 [url=]生命周期评价[/url]; [url=]活性污泥处理[/url]; [url=]能耗分析[/url]; [url=]污水处理厂[/url]; 【英文关键词】 [url=]Life-cycle assessmentActivated sludge treatment Analysis of energy consumption Sewage treatment plant[/url]; 【摘要】 运用LCA方法对普通活性污泥法、AB活性污泥法和厌氧水解-活性污泥法3种处理系统从其原材料开采和加工开始直至污水厂施工建设、处理运行以及废弃拆除的LC全过程能耗进行了识别和量化分析,并进行相互比较。研究结果表明,在微孔和穿孔管2种曝气条件下与普通活性污泥法相比,厌氧水解法的LC能耗分别节省14.0%和17.6%,并且比能耗可大幅降低40.5%~43.0%。AB法的LC能耗分别节省9.5%和15.8%,但由于产泥量较大而比能耗仅与普通活性污泥法相当。 【英文摘要】 The conventional activated sludge process and two of its modifications have been evaluated using the technique of "life-cycle analysis" to identify and quantify their energy consumption, starting from raw material extraction, through manufacture to plant construction, treatment operation and plant demolition. This enabled a comparison to be made between these process options, and the identification of opportunities for improvement of energy consumption. In this study, a comparison of the options showed that... 【DOI】 cnki:ISSN:1000-3975.0.2001-12-011 查看更多0个回答 . 4人已关注