09/01/2021
if you have to have, say, a food-grade product — whether you are in the pharmaceutical industry or whether you are in the food industry — you have a built-in incentive to try to purify water, because if you purify the water it is probably going to be allowed for reuse within your facility and then you just become a good citizen and you become a good environmental steward, and you can go a long way with it.