| 城市中水采用ABFT工艺深度处理试验研究 |
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| 引用本文： | 张锡根.城市中水采用ABFT工艺深度处理试验研究[J].能源环境保护,2010,24(3):24-27. |
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| 作者姓名： | 张锡根 |
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| 作者单位： | 浙江浙能长兴发电有限公司,浙江湖州,313100 |
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| 摘 要： | 城市中水综合利用是保护水资源的有效途径,直接回用作电厂循环冷却水,不能满足水质标准要求。为实现中水回用,节约水资源,针对市政污水处理厂中水水质情况,采用曝气生物流化池工艺（ABFT）进行了深度处理试验研究,为验证水温、水质波动对ABFT出水影响,在秋、冬季分别进行了中试试验和相应干预试验。结果表明ABFT工艺受水温、水质波动影响小,对城市中水主要污染物NH3-N、CODcr去除效果显著,出水平均NH3-N≤1.0mg/L,平均CODcr≤20.0mg/L,出水水质满足热电厂循环冷却水质要求。
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| 关 键 词： | 中水 冷却水 ABFT 菌种 电厂 |
URBAN RECLAIMED WATER COMPREHENSIVE UTILIZATION IS THE EFFICIENT PATH TO PROTECT THE WATER RESOURCES |
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| ZHANG Xi-gen.URBAN RECLAIMED WATER COMPREHENSIVE UTILIZATION IS THE EFFICIENT PATH TO PROTECT THE WATER RESOURCES[J].Energy Environmental Protection,2010,24(3):24-27. |
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| Authors: | ZHANG Xi-gen |
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| Institution: | ZHANG Xi-gen(Zhejiang Zheneng Changxing Power Co.,Ltd,Huzhou313100,China) |
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| Abstract: | The experiment study of advanced treatment using ABFT process to urban reclaimed water.Urban reclaimed water is cannt directly used as circulating cooling water in Power Station,because that went beyond Circulating Cooling Water quality standard。 For achieving water reused and protecting water resources,Aerated Biological Fluidized filter was conducted for in-depth treatment of research to urban reclaimed water in the essay.In autumn and winter the medium experiment and manual intervention experiment was carried out for Confirmation influence of water temperature and water quality s fluctuation to water effluent.The actual results showed that removal effect of the main pollutants of the project on NH3-N,CODcr is remarkable and stable,and the water quality of effluent average NH3-N≤1.0mg/L,the average CODcr ≤30mg/L,and satisfies circulating cooling water quality requests in the power plant. |
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| Keywords: | ABFT |
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