Tag Archives: Agriculture, Food

Food follies

Nash_CCA_13-08-2010_EGN_04_a300410-08-01_t460_croppedFiona Nash is Deputy Leader of the Nationals in the Senate and Assistant Minister for Health. Back in mid-February there was a kerfuffle over taking down a food labelling site and the apparent conflict of interest of her then chief of staff, one Alastair Furnival.

The basic story is this. Food labelling has been under review for years by the Australia and New Zealand Food Regulation Ministerial Council. According to The Guardian back in Labor’s time the ministerial council approved a five star labelling system indicating food nutrition.

The website included a calculator that provided a star rating based on the ingredients and nutrient content of a food item, taking into account energy, saturated fat, total sugar, sodium, fibre, protein and fruit and vegetable content.

It’s a voluntary system. The website, specifically approved by the council, was to provide guidance to manufacturers and distributors who could then, if they wished, include the rating on the labelling. Meanwhile the site would be available to the public.

The staff of the department of health duly set up the site. Within hours Nash demanded that it be taken down. The public servants refused, saying they were working for the ministerial council. Furnival then intervened with their bosses, heavied them and the site came down. This shouldn’t happen.

Much of the controversy then was over Furnival’s former and possibly current links with sections of the food industry hostile to the project, what Nash told the senate about this, how she had to then provide ‘further information’ which was pretty much the opposite.

One bottom line is that Laura Tingle reckons Nash definitely misled the senate. On that basis she should have resigned or been sacked.

A side issue relates to the vetting of Furnival’s appointment in the PM’s Department. Andrew Elder points out that Peta Credlin, Abbott’s supremo, knew personally all about Furnival before he was appointed.

BTW who do you reckon is in charge here?

Abbott_ak_lead_credlin_20131204182638618280-450

Elder also points out how dunderheaded and useless your average gallery journalist is.

All these interesting aspects distract attention from what Nash was really up to. She claims the site was premature. She has initiated a cost-benefit analysis which she says needs to be completed first. Other ministers who are part of the Council say that this analysis is a Commonwealth initiative and as such has nothing to do with the Council.

The real agenda seems to be a delaying tactic. The vote in favour of the site was narrow and Nash is hoping to revisit the issue with the prospect of a different result after the elections in SA and Tasmania.

Mike Daube, Professor of Health Policy at Curtin University, speaking to Peter Lloyd, reckons that’s not all she’s done.

Look I think the major issue now is not about one staffer who is gone but about whether the Federal Minister responsible for prevention understands the importance of prevention and will take the action that’s needed.

You look at the three big prevention priorities – tobacco, alcohol, obesity – and they’re also the three big priorities or three of the biggest priorities if we want to close the Indigenous life expectancy gap, and this Minister so far does not have a good record.

She’s scuppered a food labelling system, she’s defunded the major peak national alcohol treatment organisation and her party still accepts tobacco funding. So I think it raises much bigger question marks about Senator Nash than it does about the Mr Furnival.

I couldn’t agree more.

Problem is, there could be a cost to Radio National in reporting inconvenient material like that. I’m expecting a major push to kill off RN coming out of the current reviews of the ABC. I suspect the LNP sees RN as an unseemly steaming cesspit of lefties.

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Climate clippings_175These posts are intended to share information and ideas about climate change and hence act as an open thread. Again I do not want to spend time in comments rehashing whether human activity causes climate change.

This edition contains items, exclusively, I think, in climate science and impacts. The thread is meant to function also as a roundtable to share information and ideas.

1. Climate change picked the crops we eat today

The New Scientist carries a story about how some cereals we know today were changed by the climate as we came out of the last ice age. Researchers at the University of Sheffield, UK took seeds of precursors of modern wheat and barley found with human remains in a 23,000-year-old archaeological site in Israel. They grew these together with four wild grass species that aren’t eaten today, but were also known to grow in the region at that time, and grew them under conditions replicating levels of CO2 then and also the higher levels when farming first arose 10,000 years ago.

All the plants grew larger under the higher levels of CO2, but the relatives of wheat and barley grew twice as large and produced double the seeds. This suggests the species are especially sensitive to high levels of CO2, making them the best choice for cultivation after the last ice age.

The team plan to look at whether other food staples around the world are similarly affected by elevated CO2 levels, for example millet grown in Asia and maize in North America. They also plan to compare the effects of CO2 on legumes such as peas. Continue reading Climate clippings 83

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Climate clippings_175These posts are intended to share information and ideas about climate change and hence act as an open thread. This post has emphasised science, observations and impacts. Comments, about science, observations impacts, and future predictions are welcome. I do not, however, want a rehash of whether human activity causes climate change.

1. SAM and ENSO divorce

Roger Jones at Understanding Climate Risk has a post on global warming breaking the link between SAM and ENSO, with consequences for our weather.

To help, GMT in the graph means ‘global mean temperature’.

wang-cai-fig-3_500

With the global warming signal taken out (top panel), the relationship between ENSO and SAM is strong but with it in, they depart in the late 1960s (lower panel).

There’s also an article in The Age.

From Jones:

So what does this mean for Australia’s climate? It means that an overwhelmingly positive SAM is keeping the westerlies south and contributing to our drier autumn winters and delivering weather typical of the Riverina to southern Victoria according to Cai. Recovery of the ozone layer and reduction in greenhouse gas emission would stabilise this process, rather than continuing to send it south.

In summer it also allows the easterly trades greater access, bringing in more moisture from the tropics and enhancing La Niña summer rainfall. Continue reading Climate clippings 79

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?????????????????????????This week I’ve concentrated on the practical side of Climate change – mitigation and adaptation and the relevant policies.

1. China to cap emissions

According to Giles Parkinson news reports from China indicate that the powerful National Development and Reform Commission (NDRC) has proposed a cap on emissions from 2016, from RenewEconomy, picked up at Clean Technica.

What’s more it looks as though China will cease to be an importer of coal within a few years (please note Gina, Clive et al).

Please note also, Tony Abbott and Greg Hunt. The coalition will be phasing out the carbon price just as China is phasing it in. The LNP reckoned a price on carbon was unnecessary because the rest of the world was not going there, remember?

[Update: indigo @ 8 advises that this story is based on a passing comment from a delegate of the NDRC and that no proposal has yet gone forward.]

2. Carbon markets have to take Abbott seriously!

Two weeks ago Giles Parkinson attended a day hosted by the Carbon Market Institute looking at the future of carbon markets in Australia. It seems that the audience of bankers and such had never taken the Direct Action thing seriously, they thought was just a bit of politicking. Now they are having to face the fact that Greg Hunt, former champion debater, will almost certainly be tasked to implement whatever it turns out to be.

Antony Green’s session was the best attended. The only serious question to be resolved on September 15 is whether the LNP can get the numbers in the Senate. The final numbers, Green explained, can be a lottery, with the balance of power possibly finally held by fringe candidates no-one has heard of. Still markets have to deal with the possibilities and this is how they sit:

The forward curve of the carbon market – such as it is – is pricing odds of 60 per cent that the carbon price will no longer exist by July next year, analysts say. The market odds for it to be gone by 2016 are 80 per cent.

The forward curve for contracts in the National Electricity Market is pricing the odds around the same level. Even Bloomberg New Energy Finance, which said earlier this year that there was just a 30 per cent chance of repeal, is now reviewing that assessment and is likely to lift the odds to above 50 per cent.

And yes, there is an issue of compensation, which doesn’t figure so far in LNP budgeting.

3. No more money for adaptation research

I was intrigued to find a blogger from Knoxville, Tennessee listing five policy briefs released by Australia’s National Climate Change Adaptation Research Facility (NCCARF), with seven more to come by June 30 this year. On closer investigation, I found this speech by Yvette D’Ath officially launching their research portfolio, a portfolio of more than 140 peer-reviewed research projects across 33 universities around Australia. D’Ath praised the work of the scientists and appealed to them for help in countering climate denialism.

Ironic really as the NCCARF is to be wound up by the end of June as there was no more money coming from the Government. More than 100 researchers will be affected nationally.

Instead NCCARF2 will be funded at $3 million per annum for two years as a dissemination project.

The same Knoxville blogger notes the release of the EU Strategy on Climate Change Adaptation which was produced by the Directorate-General for Climate Action, which is a program, not a project, of the European Commission. Their 2013 program of work is worth €20.75 million and the employ 160 people internally and externally.

4. Quick charging buses come to Geneva

European technology giant ABB has developed a new technology that will help power the world’s first high-capacity flash charging electric bus system, where buses will receive top up charges in 15 seconds at selected bus stops. A pilot project termed TOSA (Trolleybus Optimisation Système Alimentation) is planned in conjunction with Geneva’s public transport company.

An arm connects with an electricity outlet in the roof of the bus shelter. At the end of the run three to four minutes gives a complete charge. It’s like a trolley bus without overhead wires.

I’m wondering how electric vehicles go with heart pacemakers. I’ve just learned that you can’t use electric hand tools with a pacemaker.

This link has a video showing roughly how the bus shelter connection is made.

5. ‘Black Carbon’ flows from soil to oceans

It was thought that ‘black carbon’ created by the burning of organic matter such as grass or forests stayed in the soil for millions of years.

By examining carbon in rivers it is now thought that up to 40% of such black carbon dissolves and flows into the oceans.

6. Soil carbon farming

I gather that soil carbon farming is a different issue, but seems similarly fraught. Di Martin investigated the soil carbon conundrum.

The shorter story is that some exceptional farmers have demonstrated that soil carbon can be increased dramatically. One farmer did this by ‘pasture cropping’. Native grasses were encouraged and the crop was sown directly into the pasture, rather than plowing, harrowing etc.

Another used ‘cell grazing’, which involves high intensity and high rotation grazing, with long rest periods for pasture.

There are problems in measurement, which may be resolvable with new technology. What is not resolvable, however, is the 100-year guarantee required by international protocols if the activity is deemed to benefit the planet.

Bernard Keane, following Lenore Taylor, was rather scathing about Direct Action soil magic.

7. Renewable energy in the wars

The fossil fuel incumbents are rolling out a campaign to damage the solar industry. One nasty trick being considered in Queensland is the following:

Gross metering – a proposal made in Queensland which would force households to sell all the output from their rooftop systems to the grid operators, and buy it back at a higher price

Campbell Newman keeps saying that feed-in tariffs PV solar are “just ridiculous”.

The campaign seems to be extending to the whole Coalition policy on renewables, if there is one.

There is increasing concern in the [renewables] industry that the Opposition will pave way for the Renewable Energy Target to be diluted, under pressure from state governments, utilities and generators worried about sliding profits from their coal and gas generators, and noisy anti-renewable lobbies promoted by the likes of [Alan] Jones.

Please note the note at the end of the piece:

it seems the biggest problem the [coal] industry faces is a lack of demand. We’ve noted this before, but this week, this was reinforced by reports from China that imported coal is sitting unwanted and clogging up the country’s biggest ports.

Deutsche Bank energy analysts said this was due to “weak coal demand all over China” which had been apparent since late last year. Indeed, half the coal companies in one region of Mongolia had ceased production of thermal coal because of falling prices, and most small coal mines in Shanxi Province had also closed, Deutsche Bank reported.

8. Solar panel art

Now for something lighter: solar panel art.

SolarForestBrianBorelloPortlandOregon

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1. State of the climate 2012

BOM amd the CSIRO have produced the State of the Climate – 2012 report. BOM has a handy summary summary and link to the brochure. The CSIRO site has some added interviews. I’ve extracted two images. First is the relentless increase in ocean heat content:

Ocean heat content

Second is the rainfall pattern for April to September from 1997 to 2011:

Rainfall April to September, 1997-2011

According to the report we can expect the same only more so in the future.

See also The Conversation. Continue reading Climate clippings 71

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New solar PV nanotechnology

There have been so many developments in PV technology it’s hard to know which will be significant.

Gizmag tells us about new material consisting of tiny hollow spheres, made out of nanocrystalline-silicon.

The new material is efficient, light, flexible, should be easy and cheap to make and their efficiency is less affected by the angle of the sun.

No downsides are mentioned. Continue reading Climate clippings 66

Climate clippings 60: 2011 review edition

The year in review

For me the year began with the post Climate crunch: the fierce urgency of now, wherein we were reminded that the time for significant action on climate change was now and that postponing such action would make things quite a lot harder.

This message was reinforced by the Climate Commission’s report The Critical Decade with the following message:

“This decade is critical. Unless effective action is taken, the global climate may be so irreversibly altered we will struggle to maintain our present way of life.” “Without strong and rapid action there is a significant risk that climate change will undermine our society’s prosperity, health, stability and way of life.

Continue reading Climate clippings 60: 2011 review edition

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This is serious!

First we were told that rising temperatures would make it difficult to grow tea in
Uganda and in Kenya, then it was going to become too hot for chocolate. Now Starbucks is warning that climate change will threaten the world supply of coffee.

This story has gone viral, but I liked this neat post. Obama should indeed do something. What Al Gore said. Continue reading Climate clippings 50

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Greenland ice loss

The rate continues to accelerate, according to Skeptical Science.

It looks ugly, but see comment 24 and the correction @ 27. Doubling the rate each decade will give you 3,200 gt each year by 2050. But that’s still only a bit less than 9mm pa of sea level rise, according to my calculations. Concerning, certainly, but not yet catastrophic. Continue reading Climate clippings 48

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Antarctic research team with DC3

East Antarctic ice sheet sits on rivers and lakes

The Science Show reported on a new survey of East Antarctica published in nature.

probably something like the Northern Territory area was actually below 500 metres below sea level, and if you look at the deepest bits, something like the size of Tasmania was more than one kilometre deep.

The implication is that at some stage the sheet will melt faster than previously thought.

The lakes are formed through thermal heat from below.

See also here. Continue reading Climate clippings 30

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Planet earth

Take a look at where we are heading

This was linked on a previous thread, but I want to emphasise that 2010 saw the worst ever carbon emissions.

There’s a link in that article to five scenarios of temperature change by Mark Lynas. The scenarios are derived from his book Six Degrees: Our Future on a Hotter Planet which was favourably reviewed at RealClimate.

A rise of 1°C is unacceptable. For example, at that level the coral reefs of the world are under threat. At 4-5°C, which is where we’re heading if the do nothing brigade had their way, we have nightmare territory. Continue reading Climate clippings 29

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Renewables need consistent policy

From Climate Spectator:

Andrew Garrad, the founder of Garrad Hassan, the world’s largest renewable energy consultancy, has an interesting way of describing Australia’s stop-start renewable energy policy. It goes something like this, in binary code, where nought represents a step backwards, and one represents an advance: 100101100101011010010. The point he’s making is that, more than anything, renewables need consistent policy. And in Australia, and elsewhere in the world, that has been clearly lacking.

The rest of the article is worth reading. Greg Hunt shows what it would be like to have a climate change minister who is interested in climate change.

The Koreans show how to pick winners:

he suspects the future may be dominated by the Korean companies who have become household names in electrical appliances. The likes of Samsung and Hyundai are investing huge sums into clean-tech. “They are going to do things, very fast and well.”

Hunt picks algae as a winner “echoing predictions that it could emerge as a $20 billion industry.” Continue reading Climate clippings 26