| 反渗透法脱除地下水中硝酸盐的中试试验 |
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| 引用本文： | 曹国民,盛梅,迟峰,史伟伟,孟科伟,俞益峰.反渗透法脱除地下水中硝酸盐的中试试验[J].净水技术,2011,30(5):7-10. |
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| 作者姓名： | 曹国民 盛梅 迟峰 史伟伟 孟科伟 俞益峰 |
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| 作者单位： | 华东理工大学环境工程研究所,上海,200237 |
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| 基金项目： | 水体污染控制与治理科技重大专项子课题 |
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| 摘 要： | 采用Na2CO3/NaOH软化与反渗透组合工艺的一套日处理100 t硝酸盐和硬度严重超标的地下水中试与示范装置.半年多的试运行结果表明,中试与示范装置运行稳定,出水pH值、硬度和硝酸盐氮浓度全部符合《生活饮用水卫生标准》(GB5749-2006).中试与示范装置具有自动化程度高、运行管理简便的特点,适合于村镇小型供水单...
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| 关 键 词： | 地下水 硝酸盐 硬度 软化 反渗透 |
Pilot Test for Nitrate Removal from Ground Water by Reverse Osmosis Process |
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| Cao Guomin,Sheng Mei,Chi Feng,Shi Weiwei,Meng Kewei,Yu Yifeng.Pilot Test for Nitrate Removal from Ground Water by Reverse Osmosis Process[J].Water Purifcation Technology,2011,30(5):7-10. |
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| Authors: | Cao Guomin Sheng Mei Chi Feng Shi Weiwei Meng Kewei Yu Yifeng |
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| Affiliation: | Cao Guomin,Sheng Mei,Chi Feng,Shi Weiwei,Meng Kewei,Yu Yifeng(Research Institute of Environmental Engineering,East China University of Science and Technology,Shanghai 200237,China) |
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| Abstract: | Groundwater is the only readily available source of drinking water for Xujia Village,Ningjiabu Town,Zhangqiu County,Shandong Province,but both nitrate and hardness in the groundwater are serious higher than their maximum contaminant levels(MCL).To solve the safety problem of drinking water of the local villagers,a pilot plant for treating the nitrate contaminated groundwater using the combined Na2CO3 / NaOH softening and reverse osmosis process was constructed in the village.The operations results over a ha... |
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| Keywords: | ground water nitrate hardness softening reverse osmosis |
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