Features - Alternative membrane technologies and applications

A comparative techno-economic-environmental assessment of full-scale CAS vs MBR technologies

Although a number of studies have compared the MBR system performance with that of the conventional or classical activated sludge (CAS) process in treating municipal wastewater, none have attempted a simultaneous comparison of their environmental, techno-economic and social acceptance aspects.

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Feasibility, optimisation and costs | Alternative membrane technologies and applications

How much does an MBR cost? The relative cost of an MBR vs an SBR

Operational experience at La Center WWTP in Washington, USA indicates that the cost of MBR technology may be lower than that of a conventional biological treatment process, despite the higher energy demand. La Center is a small city in Clark County, Washington, USA, with a population of 3,100. The wastewater treatment works at the town was originally constructed in 1967

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Feasibility, optimisation and costs | Alternative membrane technologies and applications

Immersed anaerobic MBRs: are they viable?

There has been a recent surge of interest in anaerobic MBRs. The technology provides the potential for removing COD with a net energy benefit from the methane generated, albeit without nutrient removal. Interest within academia is evidenced by the publication of five independent reviews of the subject in various learned journals in 2012 alone.

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Feasibility, optimisation and costs | Water quality and treatability | Alternative membrane technologies and applications