Question: I am considering using an "activated oxygen" purifier instead of chlorine for my swimming pool and spa. Chemicals are expensive and irritate my eyes. How much electricity does a purifier use ...

Dear Jim I have thought about using a no-chemical ozone or salt purifier kit for my swimming pool to save on chemicals and reduce eye irritation from chlorine. Are these kits effective and do they use ...

Disinfection tests were carried out at pilot scale to compare the disinfection efficiency of ozone, sodium hypochlorite (NaOCl), peracetic acid (PAA), and UV irradiation. Total coliforms, fecal ...