| 以超滤为核心的一体化净水工艺对比试验研究 |
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| 引用本文： | 袁哲,陈卫,王维红,许航,陶辉.以超滤为核心的一体化净水工艺对比试验研究[J].新疆农业大学学报,2010,33(2):162-166. |
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| 作者姓名： | 袁哲 陈卫 王维红 许航 陶辉 |
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| 作者单位： | 1. 河海大学,环境科学与工程学院,南京,210098
2. 河海大学,环境科学与工程学院,南京,210098;新疆农业大学水利与土木工程学院,乌鲁木齐,830052 |
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| 基金项目： | 国家科技重大专项资助，国家科技支撑计划项目 |
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| 摘 要： | 采用以超滤为核心的一体化工艺处理长江水。试验结果表明，MIEX—UF工艺对耗氧量和UV254的去除率为39．41％和48．78％，PAC-UF工艺的去除率为30．59％和31．71％。MIEX与PAC对水中亲水性有机物的去除率分别为45．74％和67．76％。同时，MIEX可去除56．49％强疏水性有机物，降低了这部分有机物造成的膜污染，而PAC对疏水性物质的去除率很低。两种一体化工艺都能有效去除消毒副产物，出水浊度为0．08NTU，色度为5度，未检出细菌。MIEX和PAC的预处理都可降低天然有机物引起的膜污染，MIEX缓解膜污染的效果优于PAC。
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| 关 键 词： | 超滤 粉末活性炭 MIEX 有机物 运行压力 |
Comparative Experiment on Integrated Purification Process with Ultrafiltration as the Core |
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| YUAN Zhe,CHEN Wei,WANG Wei-hong,XU Hang,TAO Hui.Comparative Experiment on Integrated Purification Process with Ultrafiltration as the Core[J].Journal of Xinjiang Agricultural University,2010,33(2):162-166. |
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| Authors: | YUAN Zhe CHEN Wei WANG Wei-hong XU Hang TAO Hui |
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| Institution: | YUAN Zhe1,CHEN Wei1,WANG Wei-hong1,2,XU Hang1,TAO Hui1(1.College of Environment Science , Engineering,Hohai University,Nanjing 210098,China,2.College of Water Conservancy , Civil Engineering,Xinjiang Agricultural University,Urumqi 830052,China) |
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| Abstract: | Integrated purification process with ultrafiltration as the core was used to treat water of the Yangtze River.The results showed that MIEX-UF process could remove CODMn and UV254 by 39.41% and 48.78%,while the removal rates of PAC-UF were 30.59% and 31.71%.MIEX and PAC could remove the hydrophilic organic by 45.74% and 67.76% respectively,MIEX could especially remove the very hydrophobic organics as large part as 56.49%,which could effectively reduce the fouling of membranes,but the removal rate of the hydr... |
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| Keywords: | MIEX |
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