more than 99% of the bacteria in the water are completely killed after entering the copper pipes for 5 hours

Copper pipe health and hygiene
Copper pipes do not have the various chemical components such as modifiers, additives, and additives of plastic pipes.
Biological research shows that E. coli in the water supply can no longer continue to reproduce in copper pipes; more than 99% of the bacteria in the water are completely killed after entering the copper pipes for 5 hours.
The copper pipe structure is extremely dense and impermeable. No harmful substances such as grease, bacteria, viruses, oxygen, and ultraviolet rays can pass through it and pollute the water quality.
In addition, copper pipes do not contain chemical additives and will not burn to release toxic gases that suffocate people. The recycling of copper is beneficial to environmental protection and is a green building material for sustainable development.