Do the low pressure UV systems destroy all the chloramines?
Do the low pressure UV systems destroy monochloramines and avoid the creation of di and trichloramines ?
Are the low pressure UV lamps monochromatics lamps ?
Are chemical reactions well understood with the use of polychromatic medium pressure bulb?
Do the low pressure UV systems decrease the trichloramines in the air ?
Does UV treatment change the pH, the quantity of chloride, TOC (Total Organic Carbon) ?
Do low pressure bulbs consume less electricity ?
Do low pressure bulbs allow a better ratio efficiency /electricity consumption?
Do the low pressure bulbs have a life time up to 2 years?
Does a low pressure defective lamp prevent the unit functioning correctly?
Do low pressure UV systems generate THMs?
Do medium pressure UV systems generate THM?
Does a low pressure UV system restrict flow on the piping system?
Can a UV system allow savings in fresh water renewal up to 50% ?
Circulaire DGS du 22 février 2008