Does it really matter whether your filter removes 99.9% versus 99.999%? This video is as much about concepts in filtration as it is about […]
We’re with Neil McClure, a geochemist in the Coal Authority’s environment team, at our Dawdon mine water treatment scheme. This protects a vital source […]
To ensure that our water is safe for drinking, we subject it to an expensive treatment process, which involves the collection of the untreated […]