• MNByChoice@midwest.social
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    1 year ago

    Chlorine is also pretty effective at killing Legionella.

    It is helpful to have backup heat when using solar is sunny days are not plentiful.

    https://en.m.wikipedia.org/wiki/Legionella

    At 50 °C (122 °F) – 90% die in 80–124 minutes, depending on strain (D = 80–124 minutes)

    48 to 50 °C (118 to 122 °F) – can survive but do not multiply