دورية أكاديمية
[Performance of internal-loop air-lift nitrifying bioreactor].
| العنوان: | [Performance of internal-loop air-lift nitrifying bioreactor]. |
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| المؤلفون: | Lin FM; Department of Environmental Engineering, Zhejiang University, Hangzhou 310029, China., Zheng P, Zhao YY, Hu BL, Chen JS |
| المصدر: | Sheng wu gong cheng xue bao = Chinese journal of biotechnology [Sheng Wu Gong Cheng Xue Bao] 2002 Jul; Vol. 18 (4), pp. 492-6. |
| نوع المنشور: | English Abstract; Journal Article; Research Support, Non-U.S. Gov't |
| اللغة: | Chinese |
| بيانات الدورية: | Publisher: Ke xue chu ban she Country of Publication: China NLM ID: 9426463 Publication Model: Print Cited Medium: Print ISSN: 1000-3061 (Print) Linking ISSN: 10003061 NLM ISO Abbreviation: Sheng Wu Gong Cheng Xue Bao Subsets: MEDLINE |
| أسماء مطبوعة: | Original Publication: Beijing : Ke xue chu ban she, |
| مواضيع طبية MeSH: | Bioreactors*, Ammonia/*metabolism , Nitrogen/*metabolism, Anaerobiosis ; Nitrites/metabolism ; Oxidation-Reduction ; Sewage/analysis |
| مستخلص: | The performance of internal-loop air-lift nitrifying bioreactor was good with strong tolerance to influent ammonia concentration (78.49 mmol/L), high volume converting rate (163.18 mmol/L.d) and obvious working stability (ammonia removal > 94.42%). During operation of internal-loop air-lift bioreactor, the nitrifying activated sludge was granulated. The nitrifying granular activated sludge began to appear on day 45. Its average diameter was 0.83 mm, settling velocity was 55.53 m/h and specific ammonia removal rate was 0.95 mmol (NH4(+)-N)/g (VS).d. The nitrifying granular activated sludge had the activity for anaerobic ammonia oxidation with ammonia oxidation rate of 0.23 mmol (NH4(+)-N)/g(VS).d and nitrite reduction rate of 0.24 mmol (NO2(-)-N)/g(VS).d. |
| المشرفين على المادة: | 0 (Nitrites) 0 (Sewage) 7664-41-7 (Ammonia) N762921K75 (Nitrogen) |
| تواريخ الأحداث: | Date Created: 20021019 Date Completed: 20021204 Latest Revision: 20131121 |
| رمز التحديث: | 20221213 |
| PMID: | 12385250 |
| قاعدة البيانات: | MEDLINE |
| تدمد: | 1000-3061 |
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