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Extreme Heat conference cancelled due to extreme heat warning

lse.ac.uk

221–230 of 505 posts

Re: Extreme Heat conference cancelled due to extreme heat warning

#222
post #169

Europeans don’t get scolded enough for their resistance to air conditioning. In terms of accounting for preventable deaths, Greece has 2x more heat-related deaths per capita annually than Mississippi has gun deaths. By comparison, the worst US state for heat related deaths, Nevada - a literal desert - has >10x fewer deaths per capita than Greece.

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Re: Extreme Heat conference cancelled due to extreme heat warning

#223
post #171

Earlier quoted context omitted.

Living in London and Dublin, what I've observed is that we get the following contradictory statements: - "We don't need AC, It's only hot a few times during the year." - "Oh what a terrible heat, global warming is getting worse every year." Pair to that the fact that in many places windows don't open all the way due to bureocratic regulations and many interior designs are very questionable in terms of air flow and yo…

It seems like a bidirectional heat pump would be a good solution, since the same device can be used to heat the building when it's cold. And a lot of europe (including the mentioned UK and Greece) don't often get cold enough that a heat pump is inefficient.

The uk gets cold enough that a air to water heatpump is a better heating solution.

Re: Extreme Heat conference cancelled due to extreme heat warning

#224

Europeans don’t get scolded enough for their resistance to air conditioning. In terms of accounting for preventable deaths, Greece has 2x more heat-related deaths per capita annually than Mississippi has gun deaths. By comparison, the worst US state for heat related deaths, Nevada - a literal desert - has >10x fewer deaths per capita than Greece.

>resistance to air conditioning

Where is this meme coming from? I'm in Poland atm. Half of my neighbours have aircon. I dont just because I'm on the ground floor and the max temp is 25.5C Every new apartament building is build with holes ready for AC.

Re: Extreme Heat conference cancelled due to extreme heat warning

#225

Earlier quoted context omitted.

> us simply cannot have AC Im really curious how this works. Do standalone units not exist?

Same question. Electricity and logistics are really the only physical barriers. With solar and a single mini split couldn't you essentially prevent heat death with some very high probability? Freezing to death in winter should be a harder problem at this point right?

Electricity and logistics solve the heating just as well. You can use the same device if you want to. Heat pump is just an AC run in reverse, literally all you need is a little valve to reverse the flow.

Re: Extreme Heat conference cancelled due to extreme heat warning

#226

Earlier quoted context omitted.

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They do. Heat related deaths are reported differently

Isn't it that European numbers show excess deaths whereas US numbers are for cases where it was officially recorded as a heat death?

Re: Extreme Heat conference cancelled due to extreme heat warning

#227

Europeans don’t get scolded enough for their resistance to air conditioning. In terms of accounting for preventable deaths, Greece has 2x more heat-related deaths per capita annually than Mississippi has gun deaths. By comparison, the worst US state for heat related deaths, Nevada - a literal desert - has >10x fewer deaths per capita than Greece.

Air conditioning only works for things inside of buildings. Not so good for the plants and animals our lives depend on. And it raises the heat outside of buildings. Not so good for people who have to be outside, think first responders etc. "just turn on the AC and keep burning the world down" isn't really the answer.

"just turn on the AC and keep burning the world down" isn't really the answer

It is, because we're not going to be here forever, so might as well make the best of it. Trying to stop entropy by making everyone's lives worse is ultimately futile, but a certain group of activists have certainly been trying...

Re: Extreme Heat conference cancelled due to extreme heat warning

#228
post #191

Earlier quoted context omitted.

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> hot weather has happened before Obviously, which is why it is called climate change. It doesn't mean "there were no hot day ever before", it means "there will be way more hotter days, and on average they will be significantly hotter". Pick up any recent newspaper and look at the number of "hottest month X in recorded history" articles, or "once-a-decade heat waves happening 4 years in a row" ones. That's climate ch…

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Re: Extreme Heat conference cancelled due to extreme heat warning

#229

This may be overly simplistic, but if we shut down the AMOC would that help Europe balance out the temps and solve its heat problems?

It'll be -20 Celsius in winter and +40 Celsius in summer and everyone will die in both seasons so yes, no more heat problem when everyone dies.

-20 Celsius is not that bad in Winter.

Re: Extreme Heat conference cancelled due to extreme heat warning

#230
post #178

Earlier quoted context omitted.

Well yeah, because it requires re-engineering the entire built environment! Heat waves only became a serious problem in Europe in the last decade. The vast majority of buildings predate the need for air conditioning by several decades - and in plenty of cases by several centuries. The buildings are designed around being livable in a pre-climate-catastrophe climate without needing air conditioning - which is perfectly…

This is completely ridiculous you just need to let people use AC properly and it will solve most of the problem with people dying. That doesn’t mean you need to go from place to place in AC or never be out of AC, but every person in southern Europe should have an AC unit in their bedroom and deaths will go down substantially. Another thing that would help is if Europe stopped being so averse to new construction so th…

> you just need to let people use AC properly (..) every person in southern Europe should have an AC unit in their bedroom and deaths will go down substantially.

Yes, exactly: install AC where it truly helps and where it is truly needed. That's the point I was trying to make. Most of the rest is solved far more efficient by things like installing shades. In other words: don't go all-out on giant whole-home AC without first stopping the huge inflow of new heat.

> if Europe stopped being so averse to new construction

We're not, there's plenty of new construction over in Europe.

The difference is that European buildings are built to last, so structurally there's no need to tear them down after a couple of decades. They are perfectly usable for another half-century after a minor renovation (including retrofitting AC!), so why destroy a charming historic district for absolutely no reason?

That doesn't mean buildings are never torn down, of course. Right now a lot of post-WWII rental units are being replaced by new construction, as they are architecturally nothing special and renovating them to modern standards is simply way more expensive than replacing them entirely.

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