Dear Anthony, It is a pity ...
Published by Vitalijus Gediminas
Dear Anthony,
It is a pity that did not tell us the indicators and causes.
You can try filtration across crushedrecycled glass instead of sand.
In the presence of organic substances can try additionally a well-known additive (not a coagulant, and not a floculant).
It is a pity that did not tell us the indicators and causes.
You can try filtration across crushedrecycled glass instead of sand.
In the presence of organic substances can try additionally a well-known additive (not a coagulant, and not a floculant).