| 碱法草浆造纸黑液厌氧生物降解研究 |
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| 引用本文： | 陈玉谷,白威.碱法草浆造纸黑液厌氧生物降解研究[J].四川环境,1992,11(4):8-13. |
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| 作者姓名： | 陈玉谷 白威 |
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| 作者单位： | 中国科学院成都生物研究所，中国科学院成都生物研究所，中国科学院成都生物研究所，中国科学院成都生物研究所 |
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| 摘 要： | 采用中温(34±2℃)全混合式厌氧反应器处理蒽酸和硫化烧碱草浆造纸黑液。对比厌氧发酵结合物化前或后处理两种方法进行试验,厌氧生物降解COD_(er)去除率分别为61.2～75.3％和34.9～46.2％,COD_(er)总去除率分别为80.0～87.6％和68.4～75.8％。在厌氧发酵稳态运行条件下,对发酵污泥中主要微生物类群和数量进行了研究。
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| 关 键 词： | 厌氧 生物降解 草浆 造纸黑液 |
A Study on Anaerobic Biodegradation of Black Liquor of Alkaline Straw Pulping |
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| Chen Yugu Bai Wei Wan Xiolin Wang Tingfang.A Study on Anaerobic Biodegradation of Black Liquor of Alkaline Straw Pulping[J].Sichuan Environment,1992,11(4):8-13. |
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| Authors: | Chen Yugu Bai Wei Wan Xiolin Wang Tingfang |
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| Abstract: | Anaerobic reactor was adopted to treat black liquor of anthrance quinone and sulfite alkaline straw pulping. The first experiment method is physical- chemical pretreatment and anaerobic degradation. Anaerobic degradation can remove CODcr by 61.2- 75.3%. The total CODcr removal efficiency is about 80.0-87.6%. The second experiment method is anaerobic degradation and physical,chemical after-treatment. The CODcr removal efficiency is about 34.9-46.2%. The total CODcr removal efficiency is about 68.4--75.80%. When the anaerobic digestion was stable, the main microflora in anaerobic sludge were studied. |
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