Post about the difference between coagulants and flocculants, types of coagulants and field test methods for chemical residuals.
Sharing free educational resources about conventional water treatment fundamentals
Is chitosan environmentally-friendly? What are the questions we need to ask to decide if any chemical, including chitosan, is safe for the environment?
Metals in the water can be present in either dissolved or particulate state. Why is it important to differentiate them? You will find the answer in this post.