|

Conventional biofuels are evil, part 4233241

English to American Translation:

Rapeseed = Canola.
Maize = Corn.

Turns out that all the nitrate fertilizer you use to grow all the corn and canola you need emits a lot of Nitrous Oxide. No laughing matter, this, N2O is an incredibly powerful greenhouse gas.

Rapeseed biofuel ‘produces more greenhouse gas than oil or petrol’ – Times Online: “Measurements of emissions from the burning of biofuels derived from rapeseed and maize have been found to produce more greenhouse gas emissions than they save.

Other biofuels, especially those likely to see greater use over the next decade, performed better than fossil fuels but the study raises serious questions about some of the most commonly produced varieties.

Rapeseed and maize biodiesels were calculated to produce up to 70 per cent and 50 per cent more greenhouse gases respectively than fossil fuels. The concerns were raised over the levels of emissions of nitrous oxide, which is 296 times more powerful as a greenhouse gas than carbon dioxide”

Similar Posts

  • CNN.com – Caribbean coral suffers record die-off – Mar 31, 2006

    More from the global warming drumbeat, which has by now reached tipping point proportions. I was trying a few months back to predict when global warming would become a “story” in this country, something to be reported on, rather than a “debate”, I guessed middle of the year, well, I think it arrived in March with Time and Newsweek covers, and personally with at least two friends asking me about it. News coverage of climate change has changed completely in the last few months as observations catch up with the modeling, as they do most of the time. But  people like to see proof, not model simulations which can always be explained away, well, here’s more proof…

    CNN.com – Caribbean coral suffers record die-off – Mar 31, 2006
    The Caribbean is actually better off than areas of the Indian and Pacific ocean where mortality rates — mostly from warming waters — have been in the 90 percent range in past years, said Tom Goreau of the Global Coral Reef Alliance. Goreau called what’s happening worldwide “an underwater holocaust.”

    And with global warming, scientists are pessimistic about the future of coral reefs.

    “The prognosis is not good,” said biochemistry professor M. James Crabbe of the University of Luton near London. In early April, he will investigate coral reef mortality in Jamaica. “If you want to see a coral reef, go now, because they just won’t survive in their current state.”

    For the Caribbean, it all started with hot sea temperatures, first in Panama in the spring and early summer, and it got worse from there.

    New NOAA sea surface temperature figures show the sustained heating in the Caribbean last summer and fall was by far the worst in 21 years of satellite monitoring, Eakin said.

    “The 2005 event is bigger than all the previous 20 years combined,” he said.

    What happened in the Caribbean would be the equivalent of every city in the United States recording a record high temperature at the same time, Eakin said. And it remained hot for weeks, even months, stressing the coral.

  • Obama to regulate 'pollutant' CO2

    The US government is to regulate carbon dioxide emissions, having decided that it and five other greenhouse gases may endanger human health and well-being. The Environmental Protection Agency EPA announced the move following a review of the scientific evidence.

    via BBC

    Not unexpected, was the long culmination of a series of events resulting from a 2007 Supreme Court verdict.

    Obama is playing the cards right here, using the EPA to ratchet pressure on congress to come up with a carbon pricing scheme, using the EPA as a cautionary tale. If there is anything anti-environmentalists hate more than carbon regulation, it is carbon regulation written by the EPA! Expect a whole lot of lobbying for a cap and trade bill to pass through congress. Aldo expect a lot of back room dealing about offsets, auctions, allowances, words you will be hearing and reading about a lot more.

    Meanwhile, in our great white North, the official silence is deafening. A recent report released by the National Roundtable on the Environment and the Economy speaks very seriously about the urgent need to get a federal Cap and Trade system in place before the US does it for us. Expect nothing to happen unless there is regime change. Even then, as the NY Times points out, provincial resistance to cede control will doom any deal. Ask an Albertan about the National Energy Program!

    In our provincial BC election, carbon pricing is front and centre and has captured quite a bit of attention even south of the border. A post on that will follow sometime this weekend, unless I get distracted, which happens more often than not!

  • Double for Nothing: Leaving the left lane empty

    Car Space

    Apparently. my fine province is poised to bear down heavily on those most dastardly of villains, people who dare drive their motor vehicle in the left lane…

    “There will be a number of measures that we will be implementing to do a better job in getting people out of the left lane,” Stone told Kamloops’ CHNL radio last week. “You know, it already is the law, today, not to be in the left lane unless they’re passing. … [There are] a number of initiatives that we’ll be announcing soon that we hope will make a difference to get those left-lane hogs out of the way.” – See more at: http://www.timescolonist.com/news/local/jack-knox-b-c-poised-to-make-a-move-on-left-lane-hogs-1.1158661#sthash.MYd8WAan.dpuf
    “There will be a number of measures that we will be implementing to do a better job in getting people out of the left lane,” Stone told Kamloops’ CHNL radio last week. “You know, it already is the law, today, not to be in the left lane unless they’re passing. … [There are] a number of initiatives that we’ll be announcing soon that we hope will make a difference to get those left-lane hogs out of the way.” – See more at: http://www.timescolonist.com/news/local/jack-knox-b-c-poised-to-make-a-move-on-left-lane-hogs-1.1158661#sthash.MYd8WAan.dpuf

    “There will be a number of measures that we will be implementing to do a better job in getting people out of the left lane,” Stone told Kamloops’ CHNL radio last week. “You know, it already is the law, today, not to be in the left lane unless they’re passing. … [There are] a number of initiatives that we’ll be announcing soon that we hope will make a difference to get those left-lane hogs out of the way.

    Jack Knox: B.C. poised to make a move on left-lane hogs – Local – Times Colonist.

    I get it, people who drive slowly in the left lane are annoying and are a potential safety hazard. But, given that a car already needs so much more space than a bicycle, a bus full of people or pedestrians, does having a rule saying you’re only supposed to use half the road for the majority of your driving make any sense? Think about an alternative reality in which bike lanes are built for double the capacity just in case you want to pass a slower cyclist, would never happen, right?

    A minor point, but some of the aspects of our personal auto culture are egregiously wasteful, yet attract little attention because “it’s always been that way.”

  • US, India and China Talk Climate

    The Obama administration is hoping to win new commitments to fight global warming from China and India in back-to-back summits next month, the Guardian has learned, including the first Indian emissions trading scheme.

    The US hopes the new commitments will breathe life into the moribund negotiations to seal a global treaty on climate change in Copenhagen in December, by setting out what action each country will take. But many observers say such bilateral deals also risk seriously weakening any Copenhagen agreement by allowing the idea of a global limit on greenhouse gas emissions to be abandoned.

    The Guardian

    So, as part of Blog Action Day 2009, which is focusing on climate change, I bring you news that the US administration is back, taking some kind of a leadership role in climate change by talking to India and China. The notion that somehow what the US, Europe and Canada do in response to climate change is pointless because China and India are not going to participate is misleadingly inaccurate, sometimes deliberately so. I had written in June about India’s very ambitious solar policy, and China has similar, fairly comprehensive programs on climate change.

    The concern that bilateral talks will somehow sabotage the multilateral Copenhagen negotiations is, I think, overstated. More talk is always better, and good things happen when the world’s most high profile polluter signals its willingness to talk, and even initiate talks with countries whose development paths are at a critical stage.

    I have not been super hopeful about how things are going to turn out in the next few years. But things have changed quite a bit in the past year. The US appear to have their own climate bill brewing. Europe makes the right noises and has a head start,making the mistakes early. Unfortunately, Canada has given up the ghost thanks to our troglodyte oil man administration. Our main hope now is that the US passes a strong enough bill to affect Canada. Or there is an election leading to a change in administration and Mr Michael Ignatieff and the “liberals” are true to their word on a new, sustainable energy policy.

    Canada is now the worst laggard, having extremely high per capita emissions and policy to increase these emissions while actively sabotaging climate talks. We emit a full 2% of all global warming contributors while accounting for about 0.5% of the world’s population. It is understandable given our development path how we got there, but not trying to fix it is criminally negligent and morally bankrupt.

    Apparently, the Canadian people could care less, polls indicate that the business as usual administration is increasing its support among Canadians. What is the average Canadian’s responsibility if he/she knowingly supports policy that could lead to mass homelessness, flooding, starvation, wars, species extinction, etc?

    On Climate blog action day, I am sad to report that my adoptive country will do nothing but soldier on in its destructive behaviour. No point calling my local MP, she agrees with me!

  • A Bounty on the IPCC Global Warming Report

    Scientists offered cash to dispute climate study | The Guardian | Guardian Unlimited

    Scientists and economists have been offered $10,000 each by a lobby group funded by one of the world’s largest oil companies to undermine a major climate change report due to be published today. Letters sent by the American Enterprise Institute (AEI), an ExxonMobil-funded thinktank with close links to the Bush administration, offered the payments for articles that emphasise the shortcomings of a report from the UN’s Intergovernmental Panel on Climate Change (IPCC).

    Well, that speaks for itself, no comment required.

  • The glacier melts away in Ladakh

    Ladakh

    The enormity of climate change and its impact is on everyone’s lips in this cold desert where over 80 per cent of the farmers depend on the snow melt for their needs. Water is almost a luxury now. There is no authoritative study done so far to estimate the impact of receding glaciers in Ladakh, points out Ms Nisa Khatoon, project officer, of the World Wide Fund for Nature (WWF) in Leh. Scarcity of water has led to people digging bore wells in Leh, which is likely to have an impact on the underwater springs. Ms Khatoon also notes a reduction in pasture lands affecting the migration routes of the Changpas, a nomadic tribe that lives near the lakes in the upper reaches of Ladakh.

    The Hindu : Opinion / Op-Ed : The glacier melt.

    I seem to remember a certain Environment minister claiming that climate change mitigation policies were irresponsible because they would lead to a small drop in GDP growth in his country. If only the people of Ladakh had this luxury. Believers in reincarnation may wish that Mr Prentice be reborn as a farmer in Ladakh circa 2060, but there may not be any farmers in Ladakh come 2050, nor any glaciers, so I guess that would make him a lonely man!

    Picture courtesy Rich Drogpa’s Flickr Photostream, used under a creative commons license