| 高浓度有机废水可酸化性与酸化度的测定 |
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| 引用本文： | 穆军,殷智,林秀玲.高浓度有机废水可酸化性与酸化度的测定[J].环境科学与技术,2007,30(5):33-34,37. |
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| 作者姓名： | 穆军 殷智 林秀玲 |
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| 作者单位： | 大连交通大学环境与化学工程学院,大连,116028 |
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| 基金项目： | 教育部科学技术研究项目 |
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| 摘 要： | 以测定高浓度有机废水的可酸化性和酸化度为目的,研究了蔗糖-蛋白胨人工配水的酸化过程。实验结果表明,蔗糖-蛋白胨人工配水的可酸化性的计算值为0.80;振荡条件下COD为1065～31950mg/L的废水的酸化度为100%,COD为426100～63900mg/L的废水的酸化度介于79%～90%;静态条件下COD为1065～63900mg/L的废水酸化度介于64%～99%;酸化过程中通过振荡培养,改变传质条件,可以提高酸化速度,缩短可酸化性测定时间。
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| 关 键 词： | 高浓度有机废水 可酸化性 酸化度 酸化 |
| 文章编号： | 1003-6504（2007）05-0033-03 |
| 修稿时间： | 2006-08-292006-11-09 |
Determination of Acidification and Acidifying Degree of High Strength Organic Wastewater |
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| MU Jun,YIN Zhi,LIN Xiu-ling.Determination of Acidification and Acidifying Degree of High Strength Organic Wastewater[J].Environmental Science and Technology,2007,30(5):33-34,37. |
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| Authors: | MU Jun YIN Zhi LIN Xiu-ling |
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| Abstract: | Acidification process of sugar-peptone manual make-up water was studied to determine the acidibility and acidifying degree of high concentration organic wastewater.Results showed that the acidification capability of sugar-peptone manual make-up water was 0.80.Under shaking condition,the acidifying degree of wastewater with COD from 1,065mg/L to 31,950mg/L was 100% and 79~90% for wastewater with COD from 426,100mg/L to 63,900mg/L.Under stationary condition,the acidifying degree of wastewater with COD from 1,065mg/L to 63,900mg/L was 64~99%.During the acidification process,the shaking mode could promote mass transformation,thus accelerate the rate of acidification and shorten the circulation of acidification. |
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| Keywords: | high concentration organic wastewater acidibility acidifying degree acidification |
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