Health, 01.11.2019 05:31 nathanphelps2468
Which statement is false? chlorine, ozone and uv light can be used to disinfect water. methane is a by-product of anaerobic digestion. trickling filter systems are used for secondary water treatment. removal of nitrates by microorganisms requires aerobic conditions. artificial wetlands provide a habitat for wildlife.
Answers: 2
Which statement is false? chlorine, ozone and uv light can be used to disinfect water. methane is a...
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