Author: Gareth

Carbon News 17/11/14: G20 climate action

Minister knows of water woes, but public information tap is turned off

Finance Minister Bill English has been told something about fresh water — but the public isn’t allowed to know what it is. Last month, Ministry for the Environment officials were forced to admit they were wrong to say that the quality of our waterways is “stable or improving”.

Deal or no deal — can China and the US deliver?

It’s been called an historic agreement — a game changer in the battle to combat climate change. But can China and the US fulfil the promises in their announcement of plans to cut carbon emissions?

Does this climate deal let China do nothing for 16 years?

“As I read the agreement it requires the Chinese to do nothing at all for 16 years while these carbon emissions regulations are creating havoc in my state and around the country.” — US Republican Senate leader Mitch McConnell, November 12, 2014.

Crowd-funders get behind CarbonScape

Kiwi cleantech company CarbonScape has hit its crowd-funding equity target. Continue reading “Carbon News 17/11/14: G20 climate action”

China and US reach emissions deal, NZ govt warned its policies are failing

Today’s news that the US and China have agreed a long term policy to reduce carbon emissions is being hailed as a “game-changer” in international climate negotiations. China has agreed to cap its emissions in 2030 — the first time it has committed to anything more than a reduction in the carbon intensity of its emissions, while the US will aim to cut emissions by 26-28% on 2005 levels by 2025, up from its current target of 17% by 2020. [BBC, Guardian, Climate Progress.] Meanwhile, NZ’s third term National government is being warned by its own civil servants that its current emissions policy settings commit the country to substantial emissions increases over the same time frame.

With the world’s two largest emitters — between them they account for 45% of total emissions — agreeing to work together for the first time, prospects for a global deal in Paris next year look brighter than before. However, the cuts on the table do not look like enough to keep the planet on a trajectory to 2 degrees of warming or less. Associate professor Peter Christoff of the University of Melbourne explains (via The Conversation):

These commitments will frame the levels of ambition required of other states at Paris next year. Climate modellers will no doubt now be rushing to determine what these new commitments, if delivered successfully, will mean for combating global warming.

The US and Chinese cuts, significant though they are, will not be enough to limit the total increase in the atmospheric carbon dioxide unless other states engage in truly radical reductions.

In other words, global emissions are likely to continue to grow, probably until 2030, which will make it impossible to hold global warming below the world’s agreed limit of 2ºC above pre-industrial levels.

In New Zealand the briefings for incoming ministers in the new government — same as the old lot, in climate relevant ministries — have been remarkably blunt in their assessment of the task the country faces. Continue reading “China and US reach emissions deal, NZ govt warned its policies are failing”

Carbon News 10/11/14: Mighty River to push EVs

How Mighty River is switching on to the new economy


Generator Mighty River Power is claiming a stake in the new economy, pushing for New Zealand’s car fleet to go electric and indicating that it will move into the water business. The company is expected to shortly announce joint ventures with companies operating large vehicle fleets and car-parking businesses. Chief executive Fraser Whineray has set the scene by telling the annual shareholders’ meeting that New Zealand has a “stunning opportunity” to adopt electric vehicles on a large scale.

Carbon units traffic slows to 3m trickle


Just 3.4 million carbon units passed through the New Zealand Emissions Units Register last month.

Trustpower’s Aussie wind farm breezes along


The second stage of Kiwi company Trustpower’s project to build South Australia’s largest wind farm has been launched, ahead of time and under budget.

Climate change will send pollen count soaring


Scientists have identified a new hazard that will arrive as a result of climate change: a huge increase in hay fever and pollen allergies. Continue reading “Carbon News 10/11/14: Mighty River to push EVs”

Climate documentary Thin Ice raising money for US broadcast

Thin Ice, the superb documentary about climate science and scientists filmed and produced by New Zealand and British climate scientists, has launched a Kickstarter crowdfunding campaign to finance a new edit of the film so that it can be shown on public TV in the US. From the Kickstarter page:

Why do we need help? The global screening on Earth Day, 2013, reached over 200 locations worldwide, and many others have seen it since. Now we have a chance to re-edit the film for screening on American Public Television – if we can raise the NZ$27,500 (US$22,000) in 30 days needed for the re-edit and promotion.

We want the film to be seen by as many people as possible on TV in Europe, Asia, Africa and South America. We already have subtitles in 8 languages, so with the shortened film Thin Ice will be that much more accessible to schools and communities worldwide.

With 14 days to go, the project still needs to raise NZ$20,000, so if you can spare a few dollars go to Kickstarter, make a few climate scientists happy, and help to get this excellent film put in front of a wider audience.

Danger Dedekind! Heartbreak Ahead (still wrong, still digging, NZ still warming fast)

Over last weekend, my post criticising the new paper by Chris de Freitas, Manfred “Bob” Dedekind and Barry Brill that claims warming in New Zealand’s temperature records is only one third of that calculated by the National Institute of Water and Atmospheric Research (NIWA) attracted a flurry of attempted ripostes at Richard Treadgold’s Climate Conversation blog. One — by Bob Dedekind — sets out to be a rebuttal of my original post. Sadly for Bob and his co-authors, he has only managed to dig himself into an even deeper hole.

For the sake of the record, therefore, I have taken the time and trouble to deal with each of his points in detail. The results of my researches do not make pretty reading for De Freitas, Dedekind, Brill, or the editorial team, reviewers and publishers of Environmental Modelling and Assessment.

Continue reading “Danger Dedekind! Heartbreak Ahead (still wrong, still digging, NZ still warming fast)”