Tag Archives: batteries

Climate Action

Climate clippings 81

16 Comments

?????????????????????????These posts are intended to share information and ideas about climate change and hence act as an open thread. Again I do not want to spend time in comments rehashing whether human activity causes climate change.

This edition contains items, exclusively, I think, in the broad mitigation category.

1. Nationwide EV fast charging networks

Estonia with around 1.3 million people achieved the first Nationwide EV fast charging network. Now the Netherlands with about 16.8 million souls has established a contract to build the world’s largest. No citizen will be more than 50 km away from a charging station.

That’s impressive, but given the range of EVs still fairly thin on the ground. Will the charges include the cost of the capital required to roll out the plan? Also if they are going to be “user friendly”, will they sell you coffee while you wait the 15-30 minutes it takes to charge the batteries? Continue reading Climate clippings 81 →

Climate Action

Climate clippings 78

32 Comments

????????????????????????? These posts are intended to share information and ideas about climate change and hence act as an open thread. This post has emphasised adaptation and mitigation, essentially what we need to do to achieve a safe climate.

Comments, about science, observations, impacts, and future predictions are welcome. I do not, however, want a rehash of whether human activity causes climate change.

1. Mining company donations to political parties

Bernard Keane Looked at the astonishing trend in mining company donations to political parties:

Mining-Donations-mine

Sandi Keane adds some value in her two part series on the cartelisation of the major parties. Bernard wrote:

The sheer scale of mining company generosity illustrates why Tony Abbott remains committed to repealing the carbon pricing package and the mining tax.

Sandi added:

He might also have added that if Abbott wins office on September 14, we will no longer have a democracy but an oligarchy – a government run by powerful mining and media magnates looking for a return on their investment – with George Pell as spiritual adviser. As Keane tweeted recently:

“Australians are a bunch of sheep about to hand themselves over to a pack of wolves”.

Continue reading Climate clippings 78 →

Climate Action, Climate Policy & Planning, Culture, Technology

Climate clippings 72

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Climate clippings_275

The last Climate clippings was back in March 2012. I’ve decided to start it up again, so we’ll see how we go. What I try to do is to include up to eight entries with an average of no more than 125 words. Readers who want to keep up in a general way should be able to gain a basic understanding by reading the entries without following the links.

This time the entries blew out to an average of about 150 words.

Climate clippings also serves as an open thread to share interesting links.

1. Climate Consensus – the 97%

Announced at Skeptical Science as a new Guardian blog, John Abrahams and Dana Nuccitelli will be writing at Climate Consensus – the 97%. It does have comments, but to me is not formatted like a blog. Maybe a newspaper blog.

It really started on 24 April. So far it’s not high volume, but looks interesting. Nuccitelli blogs at Skeptical Science as dana1981. The new blog is targeted at a more general audience. It appears their output is going to include correcting the errors and myths of the climate change contrarians, which is welcome. Continue reading Climate clippings 72 →

Climate Action, Climate Policy & Planning, Climate Science

Climate clippings 63

62 Comments

China report on climate change

China's economicChina's advance will be hampered by climate change, a government report finds

(Photo from Reuters, via The Age.)

From Reuters we hear about the Second National Assessment Report on Climate Change which sums up advancing scientific knowledge about the consequences and costs of global warming for China:

Global warming fed by greenhouse gases from industry, transport and shifting land-use poses a long-term threat to China’s prosperity, health and food output, says the report.

In 2010 China’s emissions grew by 10.4%. This rate is expected to slow, but for reductions we will have to wait until about 2030, “with big falls only after mid-century”.

Here’s the Executive Summary. Continue reading Climate clippings 63 →

Climate Action, Climate Science

Climate clippings 55

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WMO Greenhouse Gas Bulletin

The World Meteorological Organization’s Greenhouse Gas Bulletin has just been released. These graphs show the ‘progress’ of the main gases.

The WMO is agnostic about the reason for the increase in methane emissions, but in this ABC story Paul Fraser from the CSIRO tells us what they are thinking and it’s not good news.He says that the increase of methane is coming from high and low attitudes, which seems to indicate that northern permafrost and tropical wetlands may be the source.

The story also looks at HFCs and refrigeration. As linked on the last thread, go here to Figure 2.21 for the IPCC’s graph on forcings. Continue reading Climate clippings 55 →

Climate Action, Climate Policy & Planning, Climate Science

Climate clippings 39

130 Comments
Greenland ice

Predicting tipping points

Tim Lenton is now attempting to link the basic theory of climatic “tipping points” with observed early warning signals.

Problem is, these tipping points may not be sudden and dramatic but involve a steady but inevitable increase. When outbreaks of pine beetles first became obvious perhaps the eventual destruction of Canada’s boreal forests was inevitable. But Lenton is making an argument “from almost a mathematical point of view” that there are general properties of tipping points. Continue reading Climate clippings 39 →

Climate Action, Climate Science, Politics & Government

Climate clippings 31

72 Comments
Hurricane Katrina

Severe weather alert: a busy hurricane season

That’s the forecast for 2011.

The US National Oceanic and Atmospheric Administration (NOAA) is predicting a 70 per cent chance of 12 to 18 named storms, six to 10 of which are likely to reach hurricane force – with wind speeds of at least 119 kilometres per hour.

A normal season would have 11 named storms, six of them hurricanes. During 2005, which brought us Katrina, there were 28 named storms. Continue reading Climate clippings 31 →