Check the sections below:
00:00 Intro
00:10 Towns water
00:35 Ground water
00:45 Rainwater
00:56 Treating with chemicals
01:22 Treating with a physical barrier
01:56 Treating with ultraviolet
For more information on treating bacteria in your water supply, please click the link below:
AUSTRALIA [ Ссылка ]
NEW ZEALAND [ Ссылка ]
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