climate fuels
Category archives for climate fuels
Originally this was going to be about politics, and the answer was going to be “not as much as his poll ratings suggest”. But then I found a speech on Opec/Oil and the answer has to be, “yes he’s crap”. On so many levels. He sez: Gordon Brown yesterday signalled a new determination to defend…
A little while ago, I ventured into aircraft CO2, and as good as said that the climate impact of aircraft fuel use should be weighted up by a factor of 2-3 because of various side effects: I thought of water vapour being dumped in the stratosphere. It turns out I’m wrong on that: at the…
A very interesting report by the Wall Street Journal reporting that “Citigroup Inc., J.P. Morgan Chase & Co. and Morgan Stanley say they have concluded that the U.S. government will cap greenhouse-gas emissions from power plants sometime in the next few years. The banks will require utilities seeking financing for plants before then to prove…
A post from Eli about offsetting CO2 emissions from flights raises once again an issue in my mind, which I don’t think I’ve whined about here (do remind me if I have): why is aircraft CO2 special, and requires offsetting, whereas heating your house, driving to work, and all the other things you do to…
Following in the tracks of DeSmog again. So, the $1.8B carbon capture and storage commercial scale demo has fallen apart due to excess costs (or possibly other things: here is what they say; there seems to be some dispute over the siting. Since this is probably largely a boondoggle, which town gets the jobs is…
Well, its more interesting than CorbynWatch. So, Nature sez: New power stations across Europe could be routinely fitted with carbon-dioxide capture and storage (CCS) technology within two years under a proposal by the European Commission.
Clean coal – as in burning and capturing the CO2 – is an idea being floated. There are obvious problems (apart from anything else, the capture and storage costs extra energy and so burns even more coal…), and AFAIK only a few pilot schemes exist. So the story that a commercial-scale plant was being built…
A mind-bogglingly stupid article in the Times came my way. Someone has built a small aeroplane powered by batteries. So far nothing exciting. But then to report the claim Ms Lavrand said that the fuel cost per hour of the Electra was €1 (70p) compared with about €60 for an equivalent petrol-driven machine. The motor…
OK, who knows how electric car emissions compare to, say, diesel in terms of CO2/km? I mean pure battery electric, not hybrid. Obviously you have to assume some generating mix to produce the electricity, and the answer might vary for where you live: if you take France’s 70% nuclear electric then you get a different…
Inel points us to a report by the IPPR, WWF and RSPB claiming that we can cut our carbon emissions by 80% by 2050. My immeadiate reaction is doubt. Comparing their numbers with what I had from a previous post, I don’t see any reason to change my mind. Inel, rather naughtily to my mind,…