| 硫酸盐和氯离子对厌氧生物过程抑制作用的研究 |
| 摘要点击 842 全文点击 1608 投稿时间：1995-02-15 |
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| 中文关键词 硫酸盐 氯离子 厌氧消化 抑制作用 |
| 英文关键词 sulphates chlorides anaerobic digestion inhibition effects |
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| 中文摘要 |
| 采用混合式厌氧反应器,以酒槽废水为基质,在厌氧体系中投加不同浓度的SO42-42-和Cl-,研究盐离子日加入量和累积量与厌氧体系抑制程度的关系,得出维持厌氧体系正常运行所允许的日加入量(SO42-42-低于144mg/L,Cl-低于3195mg/L)和累积浓度(SO42-42-低于300mg/L,Cl-低于20000mg/L);研究了污泥对SO42-42-和Cl-的负荷,在SO42-42-/VS浓度为5.55g/kg和Cl-/VS为58.6g/kg时,对厌氧体系无抑制作用。 |
| 英文摘要 |
| he effects of sulphates(SO42-) and Chlorides(Cl-) concentration on the anaerobic digestion process in a batch digestion reactor were studied.The experimental results indicate that the digestion system would be normally running when the concentration of daily addition was less than 144 mg/L for SO42- and 3195 mg/L for Cl-and the permissible accumulated amount in the digestion system was 300 mg/L for SO42-and 20000 mg/L for Cl- respectively. No inhibition effect on the anaerobic system occurred when the loading of SO42-and Cl-to activated sludge(dry weight) was less than 5.55 g/kg (SO42-/VS) and 58.6 g/kg(Cl-/VS),respectively. |
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