Sand filters are widely used for pool water treatment and are worldwide responsible for an enormous volume of clean water being used for backwashing every day (522.228 m3/ day for 19.334 registered public pools alone). 1 With our AQUA SOLUTION (AQS) SiC membranes, LiqTech replaces sand filters and significantly reduces the water consumption for cleaning the filtration system. The membrane filtration unit based on LiqTech’s AQS is more

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