数字农科院2.0

Review Of Upflow Anaerobic Sludge B.lanket Reactor Technology: Effect O f Different Parameters And Developments For Domestic Wastewater Treatment

文献类型： 外文期刊

作者： Rizvi, Hina;Akram, Muhammad Farhan;Daud, M. K.;Daud, M. K.;Ali, Shafaqat;Jin, Zhu Shui;Rizwan, Muhammad;Ali, Shafaqat;Nafees, Muhammad

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期刊名称： JOURNAL OF CHEMISTRY

ISSN： 2090-9063

年卷期： 2018 年

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摘要： The upflow anaerobic sludge blanket (UASB) reactor has been recognized as an important wastewater treatment technology among anaerobic treatment methods. The objective of this study was to perform literature review on the treatment of domestic sewage using the UASB reactor as the core component and identifying future areas of research. The merits of anaerobic and aerobic bioreactors are highlighted and other sewage treatment technologies are compared with UASB on the basis of performance, resource recovery potential, and cost. The comparison supports UASB as a suitable option on the basis of performance, green energy generation, minimal space requirement, and low capital, operation, and maintenance costs. The main process parameters such as temperature, hydraulic retention time (HRT), organic loading rate (OLR), pH, granulation, and mixing and their effects on the performance of UASB reactor and hydrogen production are presented for achieving optimal results. Feasible posttreatment steps are also identified for effective discharge and/or reuse of treated water.

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