Colour/Total Organic Carbon

The removal of coloured organic  species in upland waters including rivers, lakes and reservoirs is vital in the provision of clean and healthy drinking water. Chlorine reacts with organic residuals to form carcinogenic  by-products (trihalomethanes or THM’s) as well as impairing  taste. Treatment efficiency is dependent on product dose, coagulation pH, contact time and temperature. Aluminium Sulphate has for many years been proved to be both reliable and cost effective in the production of high quality drinking water.