We have manufactured a high-impact water service pipes, which was inspected for preventing it from scale and bacteria cell growth inhibition in it through inner-wall sediment test, antimicrobial test and physical property test, was added electric char...
We have manufactured a high-impact water service pipes, which was inspected for preventing it from scale and bacteria cell growth inhibition in it through inner-wall sediment test, antimicrobial test and physical property test, was added electric charge prevention agent and antibiotic agent. Then we could know that a bacteria cell was hardly found at the antibiotic PVC pipe, whereas it was being at a normal cast iron pipe, despite minutely investigating SEM photograph and culture experiment. The high-impact antibiotic poly chloride products for water service pipe could be manufactured, which was the best suited designed by every various additions, by showing the increasing ratio of a bacteria cell growth inhibition the effect by E. coli to 99.5% when we added 1 wt% of inorganic antimicrobial agent in zeolite shell.