Disinfection: Improving the odds

Abstract As operational scientists the authors know well from experience that apparently well-run treatment works can have the occasional coliform failure but all the resamples are compliant. This paper explores why, in the authors’ opinion, this is a consequence of the underpinning disinfection kinetics and two major operational factors, pH and actual retention times. In […]

Ransomware? No problem

A cheap and effective way of beating the ransomware bandits let’s look at this from the other end first. Imagine you run a small business , like I do. The phone rings. It one of your people telling you that they can’t access any billing or client order information because all your files have been […]

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