Clearing the decks #2

Time to catch up with some climate stuff that I’ve accumulated over the last couple of weeks.

  • Auckland lawyers Lowndes Associates have become the first legal firm in NZ to achieve CarbonZero certification – which means that they’ve taken steps to measure their carbon emissions, actively reduce them, and then have bought credible offsets to cover the rest.
  • The first hints of NIWA’s new regional climate projections are beginning to emerge. By the end of the century, Southland could be as warm as today’s Bay Of Plenty. And Jim Salinger, who first noticed that we were warming up, was given a good profile by the Herald.
  • A belated mention for the Be The Change campaign, a climate change awareness campaign that trundled up the country in a bus in the last couple of months of the year. As the SST reported: “From Bluff to Kerikeri, the Be The Change bus tour is a Greenpeace, Oxfam, and Forest and Bird campaign to get ordinary New Zealanders working to stop climate change.”
  • The NZ Stock Exchange’s carbon trading market, TZ1, is aiming for a mid-year launch, and has appointed former Vector CEO Mark Franklin to head up the operation.
  • The German developed SkySail system for sail-assisted shipping (as featured in HT) is about to get an extended sea trial on a voyage from Europe to Venezuela, Boston and back: “Under favorable wind conditions, the 160-square meter kite shaped like a paraglider is expected to reduce fuel costs by up to 20 percent or more ($1,600 per day) and cut, by a similarly significant amount, its carbon dioxide emissions.” [Yahoo News, Guardian [UK]] There’s lively discussion of the pros and cons over at Frogblog.
  • Some new science: another study confirms that IPCC sea level rise projections are conservative – pointing out that in the last interglacial levels rose by up to 1.6m per century. Work on the Paleocene Eocene Thermal Maximum 55 million years ago, considered the best historical analogue for the present situation, confirms that initial warming caused massive carbon cycle feedbacks that boosted temperatures even further. In the Arctic, warming peaked at about +24C.
  • Some turn of the year roundups: Technology Review covers the year in energy and nanotech (good news for batteries), The Independent [UK] rounds up the climate news, New Scientist brings an earth science perspective, while NOAA presents a nice graphic of the year’s extreme weather events.
  • At Gristmill, Tom Athanasiou takes a perceptive look at the post-Bali world, and Joe Romm explores some of the latest thinking on what sort of target we should be aiming for. Bottom line: we may already be overshooting. And at the New York Times, Jared Diamond explains the collision between population growth and consumption growth. There’s a crunch coming.
  • Finally, NZine reviewed Hot Topic, and liked it: “I strongly recommend everyone to read this book, but especially recommend it to those who make decisions on action to counter the impact of global warming and those who are able to influence the thinking of others on this issue.”

Chris hates Greenpeace

False balance time at the Herald. Last week they gave Greenpeace climate campaigner Susannah Bailey a chance to look at how certain sectors of the business community (Greenhouse Policy Coalition, Business Roundtable etc) are lobbying against current plans for an emissions trading scheme, this week they give NZ Climate “Science” Coalition science advisor Chris de Freitas space to express a different point of view. Bailey’s language was a deal more measured than de Freitas, who indulges in some vibrant green-bashing:

The fanatical name calling and personal attacks expose the strong ideological elements that drive global warming alarmist thinking. It’s as if the depth of passion is overcompensation for doubt and uncertainty. Why else would environmentalists squander so much effort trying to discredit individuals and organisations who disagree?

Warning: I’m about to squander some time trying to discredit de Freitas – whose grasp of the underlying science seems a little – how shall I put this – shaky for an associate professor in the School of Geography, Geology and Environmental Science at the University of Auckland.

Continue reading “Chris hates Greenpeace”

Lawson’s outrageous lie on national TV

On Thursday morning, TVNZ’s Breakfast Business programme included an interview with Baron Lawson of Blaby. It’s available here. Nigel’s opening statement is a shocker:

“There’s no global warming happening at the present time. That’s clear, accepted on all sides of the argument.”

I’ve got news for Nigel. The world continues to warm, and the only people who think it isn’t are a dwindling band of climate cranks and ageing curmudgeons. Greenpeace rather wittily demonstrated that last night outside the Auckland Museum, welcoming Lawson’s audience with a bunch of dummies with their heads in the sand.

I’m particularly disappointed with the TV interviewer, who gave him an incredibly soft ride. You’d think even TV NZ business journalists might be expected to know enough to spot blatant rubbish when it’s being spouted.

Meanwhile, the Herald (via NZPA) reports him as saying: “We appear to have entered a new age of unreason, which threatens to be as economically harmful as it is profoundly disquieting.” I’m rendered speechless, which is something I might wish for the blue Baron.

Going up

How much will sea level rise over this century? “Don’t know” is a good answer. “Not much” is looking like a bad answer that’s getting worse by the month. Last week a group of Northland Conservation Corps workers rode on a hikoi along Ninety Mile Beach to draw attention to the issue:

Tutor Mike Wikitera and his team erected five signs marking predicted sea level rises by 2030. The group, who rode horses to avoid adding to greenhouse gas emissions, erected the first sign at Shipwrecks Bay and placed the last one at Waipapakauri beach on October 30.

But what are the “likely levels” by 2030? The IPCC’s latest report projects between 18cm and 59cm by the end of the century, but only by excluding a very big unknown – how much ice will melt in Greenland and Antarctica. As more evidence of dramatic melt in Greenland arrives, it’s getting increasingly difficult to rule out multi metre rises. The latest number comes from Professor David Vaughan of the British Antarctic Survey, quoted in the Daily Telegraph [UK]:

Prof Vaughan says the main message is not to panic – the effects of melting will be gradual, in the order of three metres per century if the evidence of the past 20,000 years is anything to go by.

Three metres per century? That’s towards the top end of current speculation. 30cm every ten years, ten times the current rate, compares with 17cm over the last century. Prof Vaughan’s right about panic. It’s not a good option, but extreme concern is certainly justified. For some dramatic pictures of what might happen, check out this Greenpeace report on climate change impacts on Spain, timed to coincide with the IPCC meeting in Valencia to ratify the AR4 synthesis report. To see what 3m might mean for NZ, go here and zoom in on your favourite bit of beachfront property. NIWA’s current advice to local government is to allow for 50cm by 2100. That’s in need of considerable upward revision.

Meanwhile, the impact of sea level rise is not just high tides and wet feet. Salt water intrusion into fresh water coastal aquifers can be bad news for agriculture and drinking water – and the problem may be worse than previously thought, according a new study reported by Science Daily. The BBC covers one of the areas at most risk – Bangladesh – in a new series, documenting a boat journey through the country.

They would say that, wouldn’t they…

This week it’s the turn of the Greenhouse Policy Coalition to trumpet a report urging a go-slow on emissions trading. The GPC, of course, are the nation’s big emitters (NZ Aluminium Smelters, Holcim, Solid Energy, Fonterra etc), and they are lobbying hard on behalf of their members. The usual suspects (Business Roundtable, Business NZ) weighed in behind the report, while Greenpeace and the Business Council For Sustainable Development took the opposite view. Brian Fallow at the Herald provides an overview – but not much in the way of substantive criticism.

The report, The New Zealand Emissions Trading Scheme: How do we make it work? [PDF], by Alex Sundakov at Castalia, is pretty obviously a bit of special pleading on behalf of big emitters – primarily agriculture – and in that respect its conclusions are hardly surprising. These are the key suggestions (from the press release):

Continue reading “They would say that, wouldn’t they…”