Wednesday, September 8, 2010

Green Up Moggill

Greens campaign for the Moggill state election in 2009

Archive for the ‘renewable energy’ Category

Posted by philip On March 22, 2009

Philip Machanick, Greens candidate, Moggill

Transition Towns Kenmore Candidates’ Debate

18 March 2008

I was pleasantly surprised last year when I heard that the Transition Towns idea had made it to Kenmore. We cannot wait for governments to act in a time of crisis, a time that requires a major transformation.

Much of the failure of governments to act on the need for transformation is a failure of imagination. Someone needs to lead the way by showing what can be done, even if on a smaller scale than a government-driven transformation.

Here I would like to quote Margaret Mead:

“Never doubt that a small group of thoughtful, committed people can change the world. Indeed, it is the only thing that ever has.”

How major a transformation are we facing? The changes we will need to make over the next years and decades are as big as the changes since the nineteenth century, with its gas lit streets travelled by horse and buggy. The twentieth century changed all that with the development of commercial air travel and the car, with cheap fossil fuels driving not only transport but also the apparently marvelous clean form of energy, electricity.

But that era is fast drawing to a close, and we must be ready for a new era, or we will be left behind as surely as those who believed the horse and buggy was the way of the future in 1909.

This urgency is caused by a failure of imagination that has slowed the pace of change, until we are faced with an increasingly urgent task of coping with carbon emissions reductions, a task on which we are way behind.

Two key issues are converging to drive change rapidly: peak oil and climate change. 30 years after Henry Ford first mass-produced his Model-Ts, horses were still in wide use. That is the natural pace of large-scale change, and we must face up to the fact that this time, because we have been so slow to get started, it will have to be faster.

If we do not try to get ahead of the worldwide current of change, we will be swept away by it. Our fossil-fuel dependent economy will collapse; our coal exports increasingly falling out of favour.

The choice we are facing is as stark as it is real. Get rolled over, or get into the lead.

Let’s see how change plays out close to home as well as for the state as a whole.

Climate change threatens food supply; we know the general trend, but cannot predict precise changes in weather patterns. It is therefore crazy to destroy prime farmland with projects like the Traveston Crossing dam, and coal mines out to the west of us in Felton and the Darling Downs – even more so when the future demand for coal is becoming uncertain. Food supply is also threatened by high energy costs; farmers should be included in energy production through solar and wind farms on unproductive land, and second-generation biofuels production, that does not compete with food supply.

Travel will unavoidably become more expensive, especially with high-emissions technologies. There are two remedies for that in and near cities: improved electrified public transport to reduce the need to drive cars, and better placement of facilities and services to reduce the need to travel. Once you have everyone in electrified public transport, you can clean up the electricity supply. For Brisbane, the Greens propose a light rail system that would bring the city closer to the outer suburbs. We also propose two new solar thermal power plants for the state, as a first step to clean base-load power. Other obvious steps, back in Moggill, include local health facilities and more schools in the outer suburbs.

In an era of expensive energy, we may just score the advantage of rediscovering the concept of community, a neighbourhood where your kids go to school, you go to the doctor, you spend your leisure hours, you get to know your neighbours and the elderly need not be lonely.

What’s more, if we no longer had pure dormitory suburbs – and here I think of the ex-pineapple farms in Moggill – many more of us would work close to home. How good would that be?

In this new world, building roads like the Kenmore Bypass no longer makes sense: we will get around by public transport, and use our cars for leisure. How many people, in any case, like to drive their car in heavy traffic?

Another big source of traffic – and of unacceptable danger to children – is travel to and from school. The dangers of school drop-off zones is one of the most frequent complaints I hear. A comprehensive school bus system would not only take cars off the roads, but make our children a lot safer.

Back to health. There are many good arguments for large tertiary hospitals. You can’t build a team of top specialists unless they have enough cases to keep in practice. On the other hand, the increasing cost of moving people means that small local hospitals make sense. These smaller hospitals would cover emergencies and routine cases, with the big tertiary hospitals covering the more difficult cases. So we propose a small local hospital be built somewhere in this electorate.

The state Labor government has the balance wrong: they are moving the Royal Children’s Hospital to a smaller site, and have no plan for small local hospitals.

For the longer-term, we propose building on our world-class research to develop the clean energy technologies of the future that the rest of the world desperately wants. I’ve worked in top universities and research labs. The talent we have here is right up there. Why then do we allow great innovations in solar technologies to slip out of our grasp, to be commercialized in the US or China? Queensland is the sunshine state and, the state government tells is, the smart state. Why not put these two together and become the smart sunshine state?

One of the things you so often hear is that doing the right thing by the environment is all very well, but where do we find the money?

I have some ideas on that. To fund our little local hospital, let’s draw a line through the destruction of the Royal Children’s Hospital. We could build a pretty good local hospital for a fraction of the $2-billion saved.

To fund a transition to clean energy and to fund the great clean energy research we know we can do right here in Queensland, in our great universities, in the CSIRO right here in our own electorate, I’m eyeing an even bigger chunk of misallocated money. The state government is planning on spending over $30-billion on doubling our capacity to export coal by 2015. How crazy is that? Haven’t they heard there’s a worldwide movement to cap carbon emissions?

Let’s grab back as much as we can of the money that’s being allocated to crazy projects, projects based on a nineteenth century mindset, and use that money to build the economy of the future with real green jobs, jobs in delivering safe, clean, efficient public transport, energy-efficient homes, clean energy and communities we can all be proud to live in.

We don’t need the Kenmore Bypass. We don’t need the Traveston Crossing Dam. We don’t need to redouble our efforts to export coal. We do need to gear our economy, our lifestyle, our way of doing business for the future.

The smart sunshine state. That’s what the Greens stand for.

Posted by philip On March 3, 2009

The following survey arises out of many opinions I’ve heard while talking to people. There’s a limit to how many people I can talk to, so please let me know by taking the survey what you think.

You can also email me if you want to talk further.

The survey is anonymous with some checks to prevent duplicate submissions.

As always, I value community opinion.

Thanks for all the responses. Watch this space for follow-ups

Posted by philip On February 5, 2009

Watch this space for brief reviews of science topics and pointers to places where you can find out more.

If the World is Warming, How can we have very cold weather?
Global warming refers to the long-term world-wide average. Redistribution of energy from one part of the planet to another may make some areas warmer and others cooler. For example, in the northern hemisphere 2009-2010 winter, some areas experienced extreme cold. However, if you look at the distribution of northern hemisphere temperatures, what happened was that the Arctic warmed considerably. Look at the image: the Arctic region shows strong warming, with Greenland considerably warmer than usual (more accurately, less chilly), yet Northern Europe and North America are large local areas of cooling. Possibly this effect caused cold air to move south, but in any case, the cooler overall northern hemisphere in the most inhabited regions has hit the news, a slightly misleading picture when you look at the whole map.

Dead Zones
A dead zone is part of the ocean where oxygen levels are too low (less than 2 parts per million) to support life, or anoxic. Here is a site at Montana State University that provides some information. For more, see NASA’s information on dead zones. Algal blooms can make part of an ocean anoxic. In an extreme case, about 251-million years ago, the oceans became widely anoxic, as part of a mass extinction event at the boundary between the Permian and Triassic though probably that event had different causes.

Life In Your Back Yard
Want to find out if there are endangered species or unwanted alien invaders somewhere, or just check out who or what your wild neighbours are? The federal environment department has a great tool for finding these things out. Click the “Interactive Map link, find your area of interest on the map, click Report and use the mouse to drag out a rectangle on the map.

Tesla EV sedan

How Green is the electric car?
Electric cars – in the early days of motoring, a mainstream option – are making a comeback, with variations such as hybrids and plug-in hybrids. But how green are they really? Here’s an article with more detail. Check out Tesla’s first sedan. A UK company, Riversimple, has some interesting ideas on how to build an ultra-efficient car using a hydrogen fuel cell. I remain unconvinced of the hydrogen economy because hydrogen takes a lot of energy to produce, but Riversimple has some interesting ideas, like leasing the cars rather than selling them as a way of avoiding the false economy of planned obsolescence.

Smart Grid
Something that will be talked about increasingly is managing energy use more intelligently not only to be more efficient but to fit swings in demand to swings in supply better, as a remedy for the intermittency of some modes of renewable energy. Look out for articles about the smart grid such as this one.

Electric Vehicles
Now that the Obama administration is talking up clean energy, there’s been an explosion of interest in electric vehicles, so much so that rather than summarize articles, I’ll list pointers to them here as I encounter them:

Biochar
Biochar is the idea of burning carbon-containing materials in low oxygen (pyrolysis), resulting in charcoal that can be buried in the ground, improving the soil while sequestering carbon and reducing nitrous oxide (potent greenhouse gas) emissions from the soil. Biochar can also be used to produce biofuels as a byproduct. Here’s a nice YouTube summary of Australian work on biochar:

“Clean” coal
Various projects claim to be cleaning up coal. Carbon sequestration is one of the buzz words. The theory is that you can bury the CO2 deep underground. In practice, to do so on a significant scale would be very hard. The perceived need for carbon sequestration arises from the incorrect perception that a coal producing country like Australia cannot survive a transition away from coal, a claim that is hotly contested even by former coal supporters. Here are some contrary views:

Some obstacles: worldwide emissions would amount to around 30km3 per year even compressed down to a liquid. One power station would be a lot less but still a vast volume of toxic gas to handle. Pumping it out at high temperature through a high smoke stack dissipates it into the air, and turbulence mixes it into the atmosphere quickly. A cold leak at ground level on the other hand will not dissipate fast, and can kill people in large numbers, as occasionally happens as a result of volcanic processes. Here is a detailed critique I wrote of a “clean coal” proposal for Felton in Queensland. And here is a Coen brothers ad featuring their take on clean coal:

Forest management and climate change
The forestry lobby is big on the benefits of harvesting timber. Cutting down trees, they claim, is somehow good because new growth will sequester even more carbon. The reality is a lot more complex than that; logging old growth is almost always a net loss, and managing plantations for the best overall return on carbon emissions takes careful management. This Forest, Carbon, Climate Myths slide show covers most of the major issues.

Regenerating lost forests
Watch biologist Willie Smits explain how he re-grew clearcut rainforest in Borneo, saving local orangutans – and at the same time creating work for the locals. Ignore the car ads.

Read the rest of this entry »

Posted by philip On February 4, 2009

Government cash handouts irresponsible, says Greens candidate

FOR IMMEDIATE RELEASE

“The prime minister has announced a fiscally irresponsible $40-billion stimulus package on top of his previous $10-billion dollar effort, with very little of it targeted at retooling the economy for the twenty-first century. President Obama on the other hand has outlined a clear message of hope for the future for the United States. What we need to do in Australia is sit up and take note,” says Dr Philip Machanick, Greens preselected candidate for the Queensland state seat of Moggill. “Usually government spending on this scale would be highly inflationary. The massive worldwide recession represents a once in a lifetime opportunity for governments to spend big on the future without a major inflation risk. Instead, our federal and state governments are blowing enormous sums on short-term economic stimulus. This is mind-bogglingly irresponsible, faced as we are with the twin challenges of the twenty-first century of climate change and depleting fossil fuels,” he continues.

“The United States is embarking on a massive Green New Deal, rebuilding and retooling their economy for a clean energy future. The Greens here have already started campaigning for a similar concept, with plans for solar thermal power plants, enhanced incentives for home solar power and solar hot water, and an emphasis on public transport. The long-term future of the Australian and the Queensland economy is in creating quality jobs in a clean energy economy. There is enough cause to pursue a clean energy strategy for environmental reasons, but economic reality increasingly favours going clean and green,” Dr Machanick elaborates. “The US is already one of the most protectionist economies in the world, and carbon taxes will be the trade barrier of the future, whether our industries like it or not. If we continue to produce aluminium by the dirtiest possible process, we can expect to get priced out of the market. If most of our exports are either fossil fuels, or produced by heavily emitting technologies, our industries will be increasingly uncompetitive in a carbon-taxed world market.”

Dr Machanick also emphasises the importance of diversifying Queensland’s economy. “If Queensland continues to rely so heavily on resources for state revenues, we will remain subject to the boom and bust cycles typical of commodity-based economies. Already, mines are laying off workers in the thousands. If the economic downturn continues, many more will be out of work. Sad though this is for those who’ve lost their jobs, this presents a great opportunity to follow President Obama’s lead by re-orienting the Queensland economy to the new reality of the twenty-first century. Yet the two economic stimulus packages on offer are both designed for a twentieth-century economy: more roads, more capacity to export coal, support for building old-fashioned cars, cash handouts to encourage consumerism. Where is the investment in renewable energy, in making it easier to leave your car at home, in research in technologies we can sell to the rest of the world? The odd gesture like a partial program to insulate roofs of houses and an improvement in the solar hot water rebate does not do it. The federal government claims that its roof insulation program will do the equivalent of taking 1-million cars off the road by 2020. Where is the plan that will actually take cars off the road?

“The Greens have long stood for the principle of sustainability not only as an environmental concern, but as a basis for sound economics. We are pleased that the US is now moving in the same direction we have long advocated. This is the time for Queensland to embrace the politics of hope and confidence in the future that the Greens represent.”

Dr Machanick promises to work hard at developing the solutions we need for this century. “Queensland should be both the smart and the sunshine state. We have some of the best science in the country, and some of the best solar resources. How can it be then that Germany, hardly a sunny country, has far more solar power installed than we do? Much of our best science ends up overseas, with no financial benefit to the taxpayer. At a time of economic emergency, the fiscal irresponsibility of subsidising obsolescent projects and once-off cash handouts is crazy. Money poured down a sinkhole is money wasted at the best of times; money wasted now means that much less opportunity to tackle the real problems. We need to change the focus of government from rewarding inefficiency, and launching grand projects that make neither environmental nor economic sense, to working for the future – and working smartly for the future.”

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Background

“Greens launch green-collar jobs package for Queensland”: http://qld.greens.org.au/media-releases/greens-launch-green-collar-jobs-package-for-queensland
“Why Obama’s green jobs plan might work”: http://www.latimes.com/business/la-fi-greenjobs4-2009jan04,0,378269.story

Contact

Contact: Dr Philip Machanick, Greens preselected candidate for Moggill
Email: greenupmoggill@gmail.com
Phone: 042 234 6909
Website: www.greenupmoggill.org