Check this site out, its all about environmental testing systems by a company called www.xylemanalyt

The environment is often in the headlines these days and governments across the world are getting tougher with their laws. This is not surprising of course as water is vital for life, so it just has to be protected. This means looking at our waste, including waste water, carefully so that we do not ruin this life sustaining resource. It was therefore with some relief that I found this resource, at it shows that there is a least one company out there that is helping us look after our planet.