This is a question that is ...
Published by Svein Egil Steen, CEO at Sorbwarer Technology
This is a question that is quite hard to give an perfect answer on. (how long is a rope) It has to do with the state of the water you are treating. We in Sorbwater Technology normally use between 2 and 6 ppm. But it is hard to predict. And yeas, all our coagulants and flocculants are green, non-toxic 100% biodegradable.
ses@sorbwater.com