silence7@slrpnk.net to Technology@lemmy.worldEnglish · 1 year agoHeat-pump water heaters are a winner for the climate — and your walletwww.canarymedia.comexternal-linkmessage-square228fedilinkarrow-up1623arrow-down113cross-posted to: technology@lemmit.onlineclimate@slrpnk.net
arrow-up1610arrow-down1external-linkHeat-pump water heaters are a winner for the climate — and your walletwww.canarymedia.comsilence7@slrpnk.net to Technology@lemmy.worldEnglish · 1 year agomessage-square228fedilinkcross-posted to: technology@lemmit.onlineclimate@slrpnk.net
minus-squareMNByChoice@midwest.sociallinkfedilinkEnglisharrow-up1·1 year agoChlorine 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
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