Sitting in limbo

Parliament has risen for the summer recess, and New Zealand’s climate policy is reduced to a train wreck of repealed legislation and uncertainty about the emissions trading scheme. PM John Key confirmed under persistent questioning by Greens co-leader Jeanette Fitzsimons yesterday that the ETS would not actually be put on hold. From Hansard:

Jeanette Fitzsimons: With regard to those parts of the emissions trading scheme that came into force on 1 January 2008—relating to forestry—will the Prime Minister or will he not put on hold the penalty regime for deforestation during 2008, and the credits that foresters expect to claim in January 2009 for the carbon sequestered by their forests this year?

Hon JOHN KEY: The current legislation and rules about deforestation stay in place, pending the outcome of the select committee.

Jeanette Fitzsimons: In that case, what precisely is the Prime Minister suspending or putting on hold, given that nothing else is due to come in until 2010 and he is retaining the parts that are already in force; or is the Prime Minister saying that the forestry bit may be taken out of force later, which means they will have to give their credits back?

Hon JOHN KEY: That is exactly the point. Nothing is coming in until 2010 outside of forestry. The high-level select committee will have reported back. It is the hope of the Government that the legislation that will replace the existing emissions trading scheme legislation will be in place long before January 2010.

Fitzsimons take on the exchange at Frogblog is worth a read. Meanwhile, let’s run through a little history. When the ETS was first launched, National supported it. Then they withdrew support for the legislation in the run-up to the election, but campaigned on keeping the basic ETS structure while tinkering with (also known as watering down) the settings. Post-election, to pacify Rodney and his pack of cranks, the ETS was to be put on hold while a select committee considered, amongst other things, whether a carbon tax might be better. Now, on the last day of this session, we learn they’re not going to do that, and the legislation stands until amended.

If this seems like a government that doesn’t know what it’s doing, then I’m not the only one to notice. Brian Fallow in today’s Herald is withering in his criticism. He notes Australia’s new — and disappointing — targets for carbon dioxide reductions:

It ill behoves anyone on this side of the Tasman to be scornful about that, however. At least the Australians have an intermediate target. We have none. At least they have a climate change policy. Ours is in shambolic limbo.

Worse, Key considers that the Rudd government is on the right track, describing Aussie policy as “a very considered and balanced approach to climate change” in Parliament. As Fallow memorably concludes:

Given the countries’ different starting points, Australia’s mid-century target of a 60 per cent reduction in emissions from 2000 levels is similar to National’s 50 per cent from 1990 levels. But while Rudd is taking at least baby steps in that direction, Key is performing some kind of pirouette.

It’s an unedifying spectacle.

[Title reference]

The sound of failure/It’s dark… Is it always this dark?

Mackenzie.jpgForgive me this riff on impermanence. Last Sunday morning, my little group of middle-aged winos and winemakers (plus a professor or two) left the lodge in Martin’s Bay and crossed a serene Hollyford River on a jetboat. We walked along the edge of the bush on the spit, looking at Maori middens, layering in sand dunes, native plants and the succession from pingao to rimu, pondering the most recent ice age — which carved out the Hollyford valley — and the potential for rising seas to change this wonderful example of coastal ecology. Eventually we arrived at the site of the Mackenzie homestead – built in the 1870s by hardy settlers determined to make their lives in this wet and wild corner of what was then a new land to Europeans. All that remains is the stone fireplace, overgrown with grass, the vague outline of the walls, and some imported trees — the gums are doing very well. I pondered the lives of the settlers in the Hollyford and the scratches they left on the landscape, while New Zealand and the world grasped at bigger issues…

Continue reading “The sound of failure/It’s dark… Is it always this dark?”

Ten technologies to save the planet

As the news on climate change becomes increasingly serious it is all the more important to affirm that the problem has solutions provided the world applies them soon enough.

Prominent UK environment writer Chris Goodall surveys some of those solutions in a well-researched fashion in his new book, Ten Technologies to Save the Planet.  In combination he shows them adequate to the deep reductions of global greenhouse gas emissions needed over the coming decades.

On the renewable electricity front he explores wind power, solar energy and the tides and waves of the oceans.  Where fossil fuel continues to be used for electricity he considers carbon capture and storage a viable technology and one which carries with it the additional possibility of extracting carbon dioxide directly from the atmosphere for sequestration. Combined heat and power technologies through fuel cells and district heating plants using biomass offer significant emission reductions. House insulation and airtightness, including refurbishment of existing houses, are easy gains.  On transport, he points to the fast advances in technology for battery driven electric cars, and to the large number of companies working on developing biofuels from cellulose. Wood part-combusted to make charcoal and dug into the ground both sequesters carbon and in many soils improves fertility. Finally, he details various better treatments of soil, trees and plants to improve their carbon-sink properties.

All the technologies Goodall canvasses already have solid indications of technical feasibility. Some of them, such as wind power, are in substantial operation. Together they present a credible world in which we could live in reasonable comfort and in a great deal more safety than our current path offers. There are further technologies, such as nuclear energy, which Goodall discounts but for which others make a strong case.

Altogether there is good reason to feel encouraged. We can decarbonise our energy and our industry.  We are not doomed to destruction for lack of alternatives.

Why then, in view of the utter urgency of the need, isn’t the world in general and New Zealand in particular getting on with it?  Goodall feels obliged to evaluate the technologies in terms of their cost relative to fossil fuel. But why should competitiveness with fossil fuel matter as much as it still seems to? We now understand that the continued burning of fossil fuel is dangerous for the human future. The fact that it may be cheaper in economic terms doesn’t lessen that danger.

Within a market economy, Goodall urges measures to put a price on carbon either through direct tax or through capped emissions trading schemes.  He points out that a high carbon price (he suggests US$50 per tonne) would make almost all the technologies in his book competitive very soon.  Against those who say the economy would be crippled he argues that in fact the impact on GDP will not be large.

But even if it were large, governments cannot allow the burning of fossil fuels to continue unhindered.  The new technologies have to be adopted as rapidly as possible – by regulation and subsidy if market signals are not sufficient.

Unfortunately, many politicians remain scientifically ignorant and vulnerable to vested interests. Our own new government is still dithering, possibly even back-pedalling, on the modest measures adopted in the emissions trading scheme.

The recent calm and impressive statement of President-elect Obama may herald a new urgency. Announcing that he planned to reduce US 1990 emissions by 80% by 2050 through a cap and trade system and direct government investment in clean energy, he concluded: “Delay is no longer an option. Denial is no longer an acceptable response. The stakes are too high. The consequences, too serious.”

This column first appeared in the Waikato Times on 9 December 2008

Swell maps (again)

The US Energy Information Administration has just released its take on global carbon dioxide emissions in 2006 – and for the first time, China tops the list. The Guardian has the figures, and provides them in one the finest interactive maps I’ve seen in a very long time. The story also makes an excellent point about historical emissions:

The difference between China and the US is even more stark if you look at each country’s total historical contribution to global warming. According to figures from the WRI, the US has emitted 1088 tonnes of CO2 since 1850 for each of today’s Americans; this compared to just 68 historical tonnes for each living Chinese person.

That’s why they want the West to cut first, and cut deep.

Unlike markets, climate won’t bounce back soon

It’s my pleasure to welcome another guest writer to Hot Topic — Peter Barrett, professor of geology at Victoria University, deputy director of the Climate Change Research Institute and former director of VUW’s Antarctic Research Centre. He is also convener of the ANDRILL science advisory panel. Last week, the Dominion Post carried this challenging article from Peter, and as it is not available at the DP web site, he has kindly agreed to allow it to appear as a guest column here. I hope it won’t be the last.

The world economy appears to be heading into the worst recession in 60 years. The nominal wealth of global markets has almost halved in the last couple of months and the United States Government alone is shoring up its banking system with $US7.6 trillion. Commentators expect conditions will be difficult in the next few years and say we need to get the fundamentals right.

Severe downturns have happened before and our society has recovered. Each time, confidence and perception of wealth has grown to exceed tangible assets and credible wealth by a big margin, and the illusion could not be sustained. Each time we had to go back to the fundamentals.

At same time the global ecosystem has suffered from economic growth and rising population. The United Nation’s Millennium Ecosystem Assessment of 2005 found that more than 60 percent of the Earth’s ecosystem services were degraded by overuse and pollution. The importance of ecosystem services to our economic and social well being is now understood as fundamental, though progress is slow.

Continue reading “Unlike markets, climate won’t bounce back soon”