| 三卤甲烷在臭氧工艺中的形成与控制 |
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| 引用本文： | 张朝晖,吕锡武. 三卤甲烷在臭氧工艺中的形成与控制[J]. 给水排水, 2007, 33(4): 7-10 |
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| 作者姓名： | 张朝晖 吕锡武 |
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| 作者单位： | 天津工业大学环境工程系,天津,300160;东南大学环境工程系,南京,210096 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 研究了臭氧氧化对三卤甲烷生成潜能的去除规律,发现臭氧对氯仿生成潜能有较好的去除效果,但对溴仿生成潜能的去除能力很差.在高臭氧投加量下,臭氧会明显促进溴仿的生成.臭氧对总三卤甲烷生成潜能的去除效果是其对"氯代三卤甲烷生成潜能的去除"和对"溴代三卤甲烷生成潜能的促进"两方面综合作用的结果.
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| 关 键 词： | 三卤甲烷生成潜能 臭氧 紫外差分光谱 饮用水 |
| 修稿时间： | 2006-09-27 |
Formation and control of trihalomethanes by ozonation |
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| Zhang Zhaohui,Lu Xiwu. Formation and control of trihalomethanes by ozonation[J]. Water & Wastewater Engineering, 2007, 33(4): 7-10 |
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| Authors: | Zhang Zhaohui Lu Xiwu |
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| Abstract: | Removal of trihalomethanes formation potential (THMFP) by ozonation was studied,and good removal of chloroform formation potential has been obtained,but the removal of bromoform formation potential seemed poor even the formation of bromoform was promoted obviously under high dosage of ozone in ozonation.The removal efficiency of total THMFP by ozonation was the combined results of two factors:the removal of chloroform formation potential by ozonation and the bromoform formation promoted by ozonation. |
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| Keywords: | Trihalomethanes formation potential Ozone Differential UV spectroscopy Drinking water |
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