Grunfos said: “The cake filtration produces superior filtrate quality compared to traditional techniques and that can be safely discharged into the sea. The effluent discharge standard is comparable to that of membrane filtration, while halving the cost of effluent polishing, which is the removal of impurities from secondary effluent. There is further potential to treat the filtrate and recycle it for irrigation or industrial uses.”
The grant comes under the National Research Foundation’s Incentive for Research and
Innovation Scheme (IRIS). Administered by EWI, which is led by PUB, Singapore’s national water agency, and various partner agencies, the scheme provides funding support on a competitive basis for research. Besides funding the R&D, the grant will include a pilot demonstration of the technology upon successful proof of concept.
The Grundfos Water Innovation Centre in Singapore, headed by Dr Gao Xin, will be leading this project with support from the Nanyang Technological University’s Nanyang Environment & Water Research Institute (NEWRI).
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