| 氯化钡对水体生化自净过程影响的探讨 |
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| 引用本文： | 叶全方,卓鉴波. 氯化钡对水体生化自净过程影响的探讨[J]. 重庆环境科学, 1993, 0(3) |
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| 作者姓名： | 叶全方 卓鉴波 |
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| 作者单位： | 第三军医大学卫生防疫系 重庆 |
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| 摘 要： | 本文就不同浓度的钡对天然水的生化需氧过程、氨化及亚硝化过程的影响进行了探讨。发现大于5.00mg/l的钡在一定程度上抑制水体的生化需氧过程,增大钡离子的浓度,没有更有效地加强钡的抑制作用。同时,大于5.00mg/l的钡也对氨化和亚硝化过程产生影响,这种影响是通过降低这两个过程的反应速度来实现的。
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| 关 键 词： | 生化需氧量 水的自净 氨化作用 亚硝化作用 钡 |
DISCUSSION ON THE INFLUENCE ON THE BIOCHEMICAL SELF-PURIFICATION BY BARIUM CHLORIDE IN WATER |
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| Ye Quanfang Zhuo Jianbo. DISCUSSION ON THE INFLUENCE ON THE BIOCHEMICAL SELF-PURIFICATION BY BARIUM CHLORIDE IN WATER[J]. Chongqing Environmental Science, 1993, 0(3) |
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| Authors: | Ye Quanfang Zhuo Jianbo |
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| Abstract: | This paper discussed the influence on the biochemical oxygen demand, ammoniation and nitrosation by barium of different levels in water. It was found that barium of 5 and 10 mg/1 inhibited the biochemical oxygen demand process of water in some extent, and no stronger inhibitation ocurred when barium was increased to 50 mg/1. Also, the barium of 5 and 10 mg/1 inhibited the ammoniation and nitrosation, and this inhibitation happened by the way of slowing the reaction rate of the processes. |
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| Keywords: | Barium Water self-purification Biochemical oxygen demand Ammoniation Nitrosation |
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