TyentUSA.com

Archive for the ‘Purification system’ Category


The efficacy of ultra violet water purification systems

None can deny the efficacy of ultra violet water purification systems. Ultra violet radiation is effective in water that has a little color in it for it to pass through and not be absorbed so that cysts can be inactivated. The only disadvantage of the use of ultra violet radiation is that there is not […]

Read More...