In order to comply with the increasing regulation on drinking water treatment, Cembrane has recently tasked a third party research laboratory to determine the reduction of E-coli bacteria.

The test was made with E-coli bacillus mixed in water treated with double pass UF and activated carbon, to ensure it is free of suspended solids, to avoid interference of a cake layer.

The test follows similar rigorous methology as done with NSF 419, only difference is the use of smaller Bacillus E-Coli carried out in this test in question.

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