| http://www.w3.org/ns/prov#value | - In addition, in order to maintain the cooling tower water at a neutral pH, i.e. a pH of 7, the pH of the water has had to be continuously monitored and chemical additives introduced into the cooling tower water to maintain the cooling tower water at a neutral pH. Many of the chemical additives heretofore employed in the treatment of cooling tower water are environmentally undesirable and many time
|
