Effect of wastewater composition on the calcium carbonate precipitation in upflow anaerobic sludge blanket reactors
β Scribed by Yang, Shucheng ;He, Yanling ;Liu, Yonghong ;Chou, Charles ;Zhang, Pengxiang ;Wang, Dongqi
- Book ID
- 107508314
- Publisher
- Higher Education Press and Springer
- Year
- 2010
- Tongue
- English
- Weight
- 524 KB
- Volume
- 4
- Category
- Article
- ISSN
- 1673-7415
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## Abstract The upflow anaerobic sludge blanket (UASB) has been used successfully to treat a variety of industrial wastewaters. It offers a high degree of organics removal, low sludge production and low energy consumption, along with energy production in the form of biogas. However, two major drawb
Precipitation of calcium carbonate was carried out in a draft-tube reactor by mechanical agitation of calcium hydroxide solution with carbon dioxide. The circulation of a reactive mixture was created by gas flow and a stirrer. It was observed that a higher circulation decreased the precipitation tim