Isnt it necessary to add chemicals to destroy bacteria and viruses?
Normally, yes. Chlorine, bromine, iodine, ozone and sometimes silver and other pesticides (economic poisons) are frequently used in efforts to destroy bacteria and viruses. Because it is General Ecology’s goal to remove chlorine and other economic poisons, it simply makes no sense to add even more of them during the so-called purification process. The Seagull IV water purifier does not rely on chemicals and is well-known as the ecologically friendly, chemical free water purifier!