| 混凝沉淀法处理钮扣生产废水 |
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| 引用本文： | 劳善根,胡宏,戴海波.混凝沉淀法处理钮扣生产废水[J].上海环境科学,1998,17(3):24-25. |
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| 作者姓名： | 劳善根 胡宏 戴海波 |
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| 作者单位： | 浙江农业大学 杭州310029
(劳善根，胡宏)，浙江农业大学 杭州310029(戴海波) |
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| 摘 要： | 进行了混凝沉淀法处理钮扣生产废水的研究，结果表明，当原水ＳＳ为１２００，ｇ／Ｌ，ＣＯＤＣｒ为１６５０ｍｇ／Ｌ，在水温１５℃，ｐＨ６．０－６．５，搅拌时间３－５ｍｉｎ，Ａｌ２（ＳＯ４）３投加量４００－５００ｍｇ／Ｌ，沉淀时间３０－４０ｍｉｎ的条件下，ＳＳ，ＣＯＤＣｒ去除率分别达到９０％，７５％以上。
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| 关 键 词： | 混凝沉淀法 钮扣生产 废水 废水处理 |
| 修稿时间： | 1997年2月21日 |
Treatment of Button Production Wastewater with Flocculating Settling Process |
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| Lao Shangen,Hu Hong,Dai Haibo.Treatment of Button Production Wastewater with Flocculating Settling Process[J].Shanghai Environmental Science,1998,17(3):24-25. |
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| Authors: | Lao Shangen Hu Hong Dai Haibo |
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| Abstract: | Treatment of button production wastewater with flocculating setting process has been conducted. The results showed that when concentrations of SS and CODcr in the influent were 1200mg/L and 1650mg/L respectively, their removal rates were 90% and 75% respectively under the conditions of T = IS'C, pH6.0 - 6.5, mixing time 3 - 5min, and addition of Al2(SO4)3 was 400 - 500mg/L, settling time 30 - 40min. |
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| Keywords: | Flocculating settling Button production Wastewater Aluminum sulfate Suspended solid Chemical oxygen demand |
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