this post was submitted on 24 Jun 2024
24 points (100.0% liked)

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

4947 readers
483 users here now

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:

Anti-science, inactivism, and unsupported conspiracy theories are not ok here.

founded 1 year ago
MODERATORS
 

Sales of zero-emissions electric cars continue to tick up in California, driving the state on a vastly different trajectory than the rest of the country. Nearly 24% of all new cars sold here during the first three months of the year were zero-emissions electric vehicles, known as ZEVs, according to new data from the California Energy Commission. By comparison, just 7.5% of cars sold nationwide were ZEVs, according to the California New Car Dealers Association, which represents auto dealers.

In the last week, California surpassed both its zero-emissions truck sales and vehicle sales goals — two years ahead of schedule — and surpassed its goal of installing 10,000 fast EV chargers, more than a year ahead of schedule.

Another reason EV sales in California are outpacing sales in other parts of the country is people are keenly aware how the climate crisis uniquely impacts California. In recent decades, California has continued to face significant pollution and climate challenges. In fact, the state includes seven of the 10 worst areas for ozone pollution in the country and six of the 10 worst areas for small particulate matter, according to Newsom’s office. The state also faces increasing risks from record-setting fires, heat waves, storm surges, sea-level rise, water supply shortages and extreme heat. And these conditions are made worse by climate change.

no comments (yet)
sorted by: hot top controversial new old
there doesn't seem to be anything here