Feasibility of the membrane bioreactor process for water reclamation.
Feasibility of the membrane bioreactor process for water reclamation.
复制标题
膜生物反应器水回收工艺的可行性。
DOI：
10.2166/wst.2001.0620
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发表时间：
2001
期刊：
影响因子：
--
通讯作者：
R. Trussell
中科院分区：
文献类型：
--
作者：
S. Adham;P. Gagliardo;L. Boulos;J. Oppenheimer;R. Trussell
研究了膜生物反应器（MBR）工艺用于污水回用的可行性。工艺评价基于以下方面：mbr的文献综述、mbr的全球调查和初步成本估算。文献综述和调查表明，MBR工艺比传统的活性污泥工艺有几个优点，包括：更小的空间和反应器要求，更好的出水质量，消毒，增加容量负荷，以及更少的污泥产量。MBR工艺可以有两种不同的配置，一种是低压膜模块代替生物反应器下游的澄清池（串联），第二种是膜浸没在生物反应器内。目前有四家主要公司正在销售mbr，而许多其他公司也在开发新的mbr。MBR工艺的操作参数范围与传统活性污泥工艺有很大不同。初步的成本评估表明，MBR工艺与其他常规废水处理工艺相比具有成本竞争力。
The feasibility of the membrane bioreactor (MBR) process for water reclamation was studied. Process evaluation was based on the following: literature review of MBRs, worldwide survey of MBRs, and preliminary costs estimates. The literature review and the survey have shown that the MBR process offers several benefits over the conventional activated sludge process, including: smaller space and reactor requirements, better effluent water quality, disinfection, increased volumetric loading, and less sludge production. The MBR process can exist in two different configurations, one with the low-pressure membrane modules replacing the clarifier downstream the bioreactor (in series), and the second with the membranes submerged within the bioreactor. Four major companies are currently marketing MBRs while many other companies are also in the process of developing new MBRs. The MBR process operates in a considerably different range of parameters than the conventional activated sludge process. The preliminary cost evaluation has shown that the MBR process is cost competitive with other conventional wastewater treatment processes.