| 活性污泥系统中微型动物监测与指示生物的应用 |
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| 引用本文： | 王基成,周彦波,卢传敬,戚桂贞,鲁军.活性污泥系统中微型动物监测与指示生物的应用[J].炼油技术与工程,2009,39(2). |
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| 作者姓名： | 王基成 周彦波 卢传敬 戚桂贞 鲁军 |
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| 作者单位： | 1. 华东理工大学资源与环境工程学院,上海市,200237
2. 中国石油化工股份有限公司齐鲁分公司,山东省淄博市,255408 |
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| 摘 要： | 在某炼油厂污水处理车间曝气池活性污泥系统中，通过微生物镜检监测出30多种原生和后生微型动物。实验研究发现，固着型纤毛虫的种数最多，出现频率也较高。对曝气池微型动物种群出现的相关性分析证实：小口钟虫和固着型纤毛虫可作为曝气池中混合液溶解氧浓度的指示生物，当小口钟虫密度达到1440ind．／mL时，溶解氧质量浓度达到3．0mg／L以上，固着型纤毛虫密度在250ind．／mL以下时，则曝气池混合液溶解氧质量浓度低于0．5mg／L。草履虫和轮虫的多寡可判断水质净化的程度。自由游泳型纤毛虫数量多表明污泥的沉降性能较差，而大多数的钟虫等固着型纤毛虫的出现则是污泥沉降性能良好的指示生物。
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| 关 键 词： | 活性污泥 微型动物 生物监测 指示生物 |
Study on microfauna monitoring and application of bioindicator in activated sludge plant |
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| Wang Jicheng,Zhou Yanbo,Lu Chuanjing,Qi Guizhen,Lu Jun.Study on microfauna monitoring and application of bioindicator in activated sludge plant[J].Petroleum Refinery Engineering,2009,39(2). |
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| Authors: | Wang Jicheng Zhou Yanbo Lu Chuanjing Qi Guizhen Lu Jun |
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| Affiliation: | Shanghai 200237;China;Zibo 255408;Shandong;China |
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| Abstract: | Research was performed in the activated sludge system of waste water treatment plant in a petroleum refinery.The aim of this study was to investigate certain protozoan species that indicate certain conditions of an activated sludge plant.Among more than 30 species of protozoa,showing in the plant,stalked ciliates such as vorticella microstoma showed a largest population during the experiment period.Vorticella microstoma had a close correlation with DO in aeration pit.When the density of vorticella microstom... |
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| Keywords: | activated sludge protozoa microfauna monitoring bioindicator |
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