Penentuan Kadar Silika dalam Treated Water secara Spektrofotometri pada PT Coca Cola Bottling Indonesia

Abstract

Silica is one of dangerous metal that found in the treated water . If the silica's content that found in the boiler has amount can result the crust at treated water wall and to sattleup at his paddle. This makes trouble for turning turbin and to decrease energies are produced and also makes the instruments are broken , so the water must to controll and to decrease the impurities in the purity water. Spektrofotometer is the device that is used to meter silica's quantitative, where the treated water in every day is observated at length 960 nm