| 厌氧—好氧处理沤麻废水实验研究 |
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| 引用本文： | 张朝升 张可方. 厌氧—好氧处理沤麻废水实验研究[J]. 上海环境科学, 1999, 18(11): 504-506 |
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| 作者姓名： | 张朝升 张可方 |
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| 作者单位： | 华南建设学院，华南建设学院 广州 510405，广州 510405 |
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| 基金项目： | 国家纺织工业部科研项目,(88)纺建工字第29号。 |
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| 摘 要： | 沤麻过程产生的废水，量大、有机物浓度高、臭味难闻。该文通过中试研究了沤林废水的处理，结果证明，上流厌氧污染麻和接触氧化工艺相结合的处理效果良好。ＣＯＤ去除率可达９５％～９７％。ＢＯＤ５去除率为９６％～９９％，木质素却除率为７５％～８６％，每去除１ｋｇＣＯＤ可产沼气０．３４９ｍ＾３，处理后的出水还可回用沤麻，提高出麻率，有较好的经济效益和环境效益。
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| 关 键 词： | 沤麻废水 废水处理 生物接触氧化法 去除率 |
Experimental Study on Treatment of Retting-flax Wastewater by Anaerobic-Aerobic Method |
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| Zhang Zhaosheng Zhang Kefang. Experimental Study on Treatment of Retting-flax Wastewater by Anaerobic-Aerobic Method[J]. Shanghai Environmental Science, 1999, 18(11): 504-506 |
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| Authors: | Zhang Zhaosheng Zhang Kefang |
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| Abstract: | In the process of retting-flax, there is a large quantity of wastewater with bad smell and high concentrated organic substances. In this paper study on pilot test of treating retting-flax wastewater has been conducted. The result proved that the effect of the treatment by UASB combined with contact-oxidation was better. The removal rates of COD, BOD5 and lignin were up to 95%~97%, 96%-99% and 75%~86% respectively. Especially, 0.349m3 of marsh gas will be generated by removing 1kg COD, and the treated wastewater could be reused to retting-flax,which will increase the production of flax with better economic and environmental benefit. |
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| Keywords: | Retting-flax wastewater Wastewater treatment UASB Contact-oxidation Removal rale |
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