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silence7@slrpnk.netM to Climate - truthful information about climate, related activism and politics.@slrpnk.netEnglish · 1 year ago

Canada to announce all new cars must be zero emissions by 2035

www.ctvnews.ca

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  • canadapolitics@lemmy.ca
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Canada to announce all new cars must be zero emissions by 2035

www.ctvnews.ca

silence7@slrpnk.netM to Climate - truthful information about climate, related activism and politics.@slrpnk.netEnglish · 1 year ago
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38
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  • cross-posted to:
  • technology@lemmy.world
  • canadapolitics@lemmy.ca
Canada expects to announce this week that all new cars will have to be zero emissions by 2035, a senior government source said, as Ottawa is set to unveil new regulations in the latest example of countries around the world pushing for electrification.
  • Alex@feddit.ro
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    1 year ago

    What are BEVs?

    • MrMakabar@slrpnk.net
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      1 year ago

      Battery Electric Vehicles

      • Alex@feddit.ro
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        1 year ago

        Oh, instead of ones that convert petrol to electricity?

        • MrMakabar@slrpnk.net
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          1 year ago

          Instead of plugin hybrids, which have both a combustion engine for petrol and a relatively large rechargeable battery. Also it does not include hydrogen fuel cell vehicles.

          • Alex@feddit.ro
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            1 year ago

            I thought just “EV” didn’t include hybrids

            • GenEcon@lemm.ee
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              1 year ago

              BEV: battery-electric

              FCEV: fuel-cell electric (hydrogen)

              (P)HEV: (plug in) hybrid-electric

              All of them are part of the EVs.

              • Alex@feddit.ro
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                1 year ago

                TIL

Climate - truthful information about climate, related activism and politics.@slrpnk.net

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Discussion of climate, how it is changing, activism around that, the politics, and the energy systems change we need in order to stabilize things.

As a starting point, the burning of fossil fuels, and to a lesser extent deforestation and release of methane are responsible for the warming in recent decades: Graph of temperature as observed with significant warming, and simulated without added greenhouse gases and other anthropogentic changes, which shows no significant warming

How much each change to the atmosphere has warmed the world: IPCC AR6 Figure 2 - Thee bar charts: first chart: how much each gas has warmed the world.  About 1C of total warming.  Second chart:  about 1.5C of total warming from well-mixed greenhouse gases, offset by 0.4C of cooling from aerosols and negligible influence from changes to solar output, volcanoes, and internal variability.  Third chart: about 1.25C of warming from CO2, 0.5C from methane, and a bunch more in small quantities from other gases.  About 0.5C of cooling with large error bars from SO2.

Recommended actions to cut greenhouse gas emissions in the near future:

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