| 臭氧/活性炭工艺深度处理微污染水源水的中试 |
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| 引用本文： | 李思敏,赵南南,李志广.臭氧/活性炭工艺深度处理微污染水源水的中试[J].中国给水排水,2011,27(11). |
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| 作者姓名： | 李思敏 赵南南 李志广 |
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| 作者单位： | 1. 河北工程大学,城市建设学院,河北,邯郸,056038
2. 邯郸市市政污水处理有限责任公司,河北,邯郸,056002 |
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| 基金项目： | 中韩国际合作项目，河北省科技支撑项目 |
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| 摘 要： | 以邯郸市滏阳河水为原水,进行臭氧/活性炭工艺深度处理微污染水源水的中试研究.中试采用混凝沉淀/Zeo-carbon生物滤池/臭氧/活性炭工艺,综合考察臭氧/活性炭对浊度、COD<,Mn、UV<,254>、NH<,4><'+>-N等指标的去除效果.结果表明,在该深度处理工艺中,臭氧的最佳投加量为2.0 mg/L,活性炭滤池的最佳滤速为6.0 m/h.在最佳运行工况下,出水浊度、COD、NH<,4><'+>-N、UV<,254>的平均值分别为0.85 NTU、2.43 mg/L、0.33 mg/L和0.031 cm<'-1>,平均去除率分别为62.4%、53.5%、73.0%和59.4%,出水水质满足<生活饮用水卫生标准>(GB 5749-2006)的要求.
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| 关 键 词： | 微污染水源水 臭氧 活性炭 深度处理 |
Pilot Study on Advanced Treatment of Micro-polluted Source Water by O3/GAC Process |
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| LI Si-min,ZHAO Nan-nan,LI Zhi-guang.Pilot Study on Advanced Treatment of Micro-polluted Source Water by O3/GAC Process[J].China Water & Wastewater,2011,27(11). |
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| Authors: | LI Si-min ZHAO Nan-nan LI Zhi-guang |
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| Affiliation: | LI Si-min1,ZHAO Nan-nan1,LI Zhi-guang2(1.College of Urban Construction,Hebei University of Engineering,Handan 056038,China,2.Handan Municipal Wastewater Treatment Co.Ltd.,Handan 056002,China) |
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| Abstract: | Pilot study on treatment of micro-polluted source water from Fuyang River in Handan was conducted using the combined process of coagulation sedimentation,Zeo-carbon biofilter,ozone and GAC.The removal efficiencies of turbidity,CODMn,UV254 and NH+4-N by O3/GAC as advanced treatment process were investigated.The results show that the optimal O3 dosage is 2.0 mg/L,and the optimal filtration velocity of activated carbon filter is 6.0 m/h.Under these conditions,the average turbidity,CODMn,NH+4-N and UV254 in the... |
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| Keywords: | micro-polluted source water ozone activated carbon advanced treatment |
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