Tuesday, 24 March 2009

Earth hour

It's all about a day of mass action. Organised by the WWF, the aim of Earth Day is to get everyone to switch off all their lights for at least on hour in the evening at 8.30pm local time. The slogan is:

On March 28 you can VOTE EARTH by switching off your lights for one hour...Or you can vote global warming by leaving your lights on.

Cynics may claim this is a bit of a gimmick, but I think this has a powerful message - that action en masse can have a major impact. It started in Sydney 2 years ago, where 2.2 million buildings switched off. You can't say that doesn't have a big impact on energy demand and must have been massively noticeable on the grid.

So get involved - sign up, spread the word and switch off for an hour (or more!) on March 28th.
www.earthhour.org/home
"Never doubt that a small group of thoughtful, committed people can change the world. Indeed, it is the only thing that ever has."
Margaret Mead

Tuesday, 17 March 2009

The Age of Stupid

There's really only one main topic of conversation to be had this week, the launch of the much anticipated film, The Age of Stupid.

The basic premise is a man, played by the famous actor Pete Postlethwaite, looking back in the year 2055 on a world devestated by human stupidity- he's living alone. He asks the question "why didn't we do something whilst we had the chance, before Climate Change ran out of control?"

Director Franny Armstrong and her crew inject a sense of realism, urgency, quality and amateur-professionalism in to the debate with this quality production. It's clear this project was driven by ethics rather than money and is everything that a Hollywood blockbuster isn't.

Have a look at the trailer here:


The system of 65 simultaneous screenings across the UK made this the biggest ever movie launch on Sunday night. Rob Hopkins spoke after the screening at the Eden Project and you can read his thoughts and a review here.

Needless to say this is a must see film. See the Age of Stupid website for full details of screenings and releases.

Tuesday, 10 March 2009

Tipping points

For a long time, the forward-thinking and very authoritative James Hansen of NASA has argued that we are dangerously close to climatic tipping points, as he explains in a Guardian article last year. This is the point at which "runaway global warming" starts - natural systems can't control the upward spiral of temperature rises.

This situation worsens as positive feedback comes in to play - for example as ice melts, the permafrost melts below it, which releases huge amounts of methane...which increases global warming. Staying below temperature thresholds to prevent tipping points is crucial.

David Attenborough is pushing the climate change message more so than ever now, vividly illustrated in the beautiful footage shown in Nature's great events. See the episode on the iPlayer here. It's a stark reminder that the seemingly huge and impenetrable mass of ice in the poles is a lot more fragile than we like to think.

Copenhagen 2010, scheduled for December, is where all the world's leaders come together to agree a strategy to tackle climate change. The importance of Barack Obama's position cannot be underestimated; quite literally one man could make or break the agreements. His language so far is encouraging, but actions speak louder than words.

In Copenhagen at this very moment scientists are trying to gauge a more accurate position of the effect of current, and future predictions of, temperatures on the world's ice caps and glaciers. There is enough freshwater stored as ice to cause sea level rises of scores of metres world wide; the extent to which it really does melt is critical for our mitigation strategies.

On Scilly we are incredibly vulnerable to rising seas, storms and changing weather patterns. Obtaining precise information of the potential effects on these small islands is really important and at last some work is about to start on this very issue (although it should've been started 10 years ago...).

Although this is a difficult topic, it's not one that I will apologise for tackling. Sea level rise is the biggest threat to Scilly and to millions of people around the world. Burying our heads in the sand is not a viable option.

Jonathan Smith

Thursday, 5 March 2009

Renewable energy opportunities

The third in my series of blog write-ups from mine and Clare's short trip to Devon and Cornwall is about renewable energy. We went over to North Cornwall, to the small fishing village of Port Isaac for a meeting of St Endellion Climate Friendly Parish (which is a parish adjoining Port Isaac). They're a very well organised group with a lot of energy; indeed they've been so pro-active they've been shortlisted to the last five of a national competition called "Future Friendly".

The village hall was very busy, in excess of 75 people there, a magnificent array of food and drink on offer and a good line up of speakers. The local MP Dan Rogerson gave an introduction to the issues, correctly stating that "tackling climate change issues must come hand in hand with tackling economic issues" - i.e. create so called 'green-collar jobs'. He also pointed out that renewable energy gives communities and nations energy independence from economic and political pressures and fluctuations.

And if anyone doubted that individuals don't have influence on the political process, Dan Rogerson MP confirmed that "a letter writing campaign has a huge impact"!

Four speakers gave their personal views on the costs, efficiency and effectiveness of four renewable technologies: solar hot water, solar photovoltaics, wind and ground source heat pumps. They key points to pick up were:
  • Get the roof aspect right for solar projects - i.e. as close to due south as possible
  • The economic situation still isn't overly helpful to allowing people to install their own renewable technologies
  • Technology is improving all the time with all the different technologies
  • There is some fantastic software available now to monitor outputs and monetary savings from various renewable sources - all to use with home computers
  • Whilst payback times should not be the whole consideration, they are coming down over time as costs of installation reduce whilst energy costs are rising
  • Ground Source heat pumps have noise issues, but can be very effective
  • Tenants need educating on how to get the most out of renewable technologies fitted in or on their house
A couple of wider points were raised: (1) ensuring insulation is maximised is critical in reducing energy demand and (2) maximising passive solar gain is very important in buildings - and there's no excuse on new builds.

Neil Farrington from Cornwall Energy Plus outlined a very interesting scheme called Community Power in Cornwall. This is a model more akin to some continental countries where there's a stronger culture of co-operation. The idea is simple - a number of people pool their investments in to larger scale renewable energy installations - in this case wind power.

These larger scale installations are more efficient, more cost effective and enjoy better support from the community, because they're owned by members of the community. It's an excellent principle that should be explored for Scilly.

Finally, the summary was made that whilst there are many realistic renewable energy options, there is no perfect technology and every situation is different. As communities and as a nation we need to explore the right mix for each location, with an aim to maximising our energy independence and minimising our carbon emissions.

Jonathan Smith

Tuesday, 24 February 2009

Energy descent action planning

Last week I talked about a visit Clare and I made to the mainland to gain some more experience of projects and work being carried out by other Transition initiatives in the south west. We visited orchards, a community recycling project and attended a very interesting renewable energy evening. But perhaps the most interesting and brain taxing was an afternoon we spent in Totnes.

The main goal of Transition initiatives, be they on a city or village scale, is to design and help implement an energy descent action plan for the community. Just as an increase in the use if fossil fuels, from the industrial revolution onwards, has brought about significant changes to our climate and major depletion of fossil fuel reserves, so energy descent is the opposite.

Throughout the country there is largely an acceptance that we must reduce carbon emissions to tackle climate change. But there is a reluctance to give up the way of life we have become accustomed to. Because Transition is a positive process, our response to that is a lower energy future does not have to be a bad thing.

Our high energy society has brought us benefits but many negative effects too. For instance, are we happier for being able to fly around the world? Does electrical entertainment in our homes make us a stronger society? And no-one wins from badly insulated, poorly-deigned homes except energy companies.

One of the techniques Transition Town Totnes are doing in their Energy Descent Action Plan is to take positive visions and put them at the end of a timeline - in this case 2030 (see photo above). They then ask "if this is the vision we want, what are the steps we need to get there?" This is a process known as backcasting and is a very liberating and positive exercise. People put suggestions and visions next to a year - see photo.

The power of taking a backcasting approach is that it takes away those cultural and social barriers we come across when proposing new or radical ideas. "Oh, it won't work because..." or "good idea, but with all the current Government policies in place it just won't happen". This is a very negative approach.

My response to this would be:
(a) many of the solutions to both global and local problems are local and can be achieved by all of us every day of the year - think food, transport, powering our homes, etc.
(b) there aren't any technological problems, merely social and cultural. We can all elect MPs, we are all a part of society and we can influence Government. Talk to friends, family, neighbours, build that network and help move that groundswell; think if you talk to 100 people you know, then they do the same...it works out to be a very large number! Obama's campaign worked because it had the support and momentum at grassroots level.

No-one would argue this is an easy process, but it is a positive one that holds much promise in the face of a negative situation. Transition Scilly will be working towards an energy descent action plan; in the meantime we've got lots of exciting project and ideas planned - we'll keep you posted here.

Jonathan Smith

Tuesday, 17 February 2009

Orchards and May Queens

Clare and I have just come back from a Transition Scilly research trip to Cornwall and Devon, looking at a number of different things, from renewable energy and community recycling to Transition processes and orchards.

The latter was particularly relevant as we are on the verge of turning the idea of a community orchard on St Mary's in to reality. So we thought we'd go and see some established orchards on the mainland, see how they were set up, are currently managed and what the niggly issues are.

We visited three very different sites. At Milbrook, SE Cornwall, we met the lovely and incredibly positive Debs, who initiated two small orchards in the village - one by the recreation ground and one at the primary school. Whilst both were small (perhaps just a dozen trees at each), they were not only well managed and quite productive, but they had very little damage or vandalism because young people had been involved in the planting and continued to be involved in the management. Ownership of the project is very important.

At Stoke Gabriel in S Devon, we met the very kind and lovely Ted and Ian, who help to manage the orchard of 50 or so mature trees with others. The orchard contains mostly coder varieties, some identified and some not, all very suited to the damp climate and heavy soil. In that Parish alone there used to be in the order of 2o0 acres of orchards; now less than 5 remain. However there remains a strong desire to keep the orchard culture alive in the village, with extremely well attended apple days and Wassailing annually.

At Lustleigh, on the eastern edge of Dartmoor is a different orchard again. The largest of the lot, probably 3 acres or so and at least 100 trees, this is more open and clearly extremely important to the village. In the photo you can see the children's playpark, other mature trees, open grassy areas, benches, lots of mistletoe and lots of apple trees.

What you can't see is an enormous piece of granite, upon which is a beautiful carved seat, embossed with stainless steel - the seat for the annual May Queen. Clearly this is a site of enormous symbolic importance for the community, and what better way to celebrate than in an orchard?

News on progress on our orchard will be here before long - just sorting out the final details.

Wednesday, 4 February 2009

Cotton

Cotton is an incredibly valuable crop worldwide, used not just for clothes but a vast array of products and in industrial processes. Its value to the human race cannot be underestimated and it is cultivated on a vast scale. But with this scale of cultivation comes big environmental and social problems.
Non-organic cotto
n consumes vast amounts of water and, whilst occupying just 2.5% of the world's agricultural land, uses 11% of all pesticides and 25% of all insecticides (all of which also require vast quantities of oil). Much cotton is now Genetically Modified (GM) and it is impossible to tell what cotton is not GM - unless it's certified organic.

There are many social injustices
surrounding cotton production and processing, from very low wages to pesticide poisoning. Read more here.

Organic cultivation avoids the use of all agro chemicals, using natural methods of building soil fertility and weed, pest and disease control. There is much organic cotton in existence now and its popularity is growing rapidly.
Read more about organic cotton here. Organic cotton must be certified, so look out for these symbols:

Fairtrade products ensure that the people who produce, pick, clean, pack and spin the cotton in to products get paid a fair wage for their work. The Fairtrade Foundation certifies such operations and its symbol looks like this:






H
ere are some supplier of fairtrade organic cotton clothes and bags:

Gossypium
People Tree
Ethical superstore
Terramar
Bishopston Trading Co
Seasalt

Wednesday, 17 December 2008

Food is such an important daily choice

Food has so many roles in our lives - sustenance, social glue, source of enjoyment, a way of relating to the land and seasons...and much more besides. This, of course, has negative and positive impacts on personal, environmental, community, financial and global levels.

"The apple you eat is the landscape you get", the saying goes - although this is only part of the truth. The apple you eat also affects your health, your happiness, other people's health and happiness (i.e. social conditions of workers in the food chain), your carbon footprint and your personal finances.

Great Britain was once a land full of diverse varieties of fruits, with most villages boasting at least one variety of apple, pear, plum, damson or cherry. Over the course of just 60 years or so, most of the traditional orchards have been eroded for a number of reasons, from the Common Agricultural Policy to supermarket culture (or, more accurately, lack of culture!).

But through organisations such as Common Ground, many of the traditional varieties, which make up our cultural heritage and offer an an incredible source of flavours, qualities and colours of fruit, have started to make a come back. The Common Ground book of Orchards is a wonderful book that explores this culture, past and present, in some depth and is quite simply a wonderful book. If you're looking for an inspiring present, or a way to spend Christmas money, then this is a book anyone interested in rural culture shouldn't be without.

So, back to the point about food. The agricultural landscape of Scilly has gone from one in which the population could hold a good degree of reliance upon, to one which is largely managed for flowers, aesthetics and tourists. This landscape can only be sustained by (a) the tourist pound, (b) cheap fossil fuels and (c) a huge amount of imports on the Gry Maritha. In short, our resilience in food security is very poor.

Transition Scilly has plans to do quite a lot of work to improve local food production and availability, for it's such an important part of a positive future for the Islands. We welcome the involvement of everyone who wants to share in this vision. If you want to learn more then please get in touch.

Monday, 8 December 2008

Transition Scilly open day


On Thursday 11th December we are holding an open day for members of the public to come and find out what we're doing, what we're planning to do and what Transition is all about.

There will be displays, slideshows, books, magazines, tea, cake, seats and a chance to chat, so please come down to meet us.

We will be open for you to drop in any time between 10.30 and 16.00 at the Old Wesleyan Chapel on St Mary's. We will then be giving an evening talk at the same place, titled "Introduction to Transition Scilly". The talk starts at 19.30 and will finish around 21.00.

We look forward to seeing you there; if you can't make it but would like to know more please contact me.

Monday, 24 November 2008

Transition farming


Last week I was lucky enough to attend the Soil Association annual conference in Bristol. The venue was Brunel's Passenger Shed at Temple Meads, an impressive venue with its vaulted rood and couldn't be better placed for transport links. About 400 people came to listen, talk, eat and celebrate. These events always have an incredible energy and this year was no exception.

The food is always good, but some years have been less good than others; this was a vintage year! Phil and Barney Haughton are at the forefront of the organic and local food scene in Bristol and had a major part to play in the quality of this year's catering. Phil Haughton runs The Better Food Company, which is a superb shop, and sorted out all the lunch time and break food. Barney Haughton runs Bordeaux Quay, a great cafe/brasserie/restaurant/shop/cookery school on the waterfront. This played host to an amazing Slow Food dinner - everything was sourced from the South West and ranged from shellfish to soup, perry to pork and vegetables to venison. There were probably 25 different things to eat (over a period of 3 hours!) and the tastes were simply amazing.

Transition: farming in 21st century Britain was the theme of the conference, largely inspired by the Transition movement, focussing on the responses organic farming and growing can make in reply to the threats of climate change and peak oil. Nearly all the talks, and some transcripts, are available on the Soil Association website.

This is a summary of some of the main sessions:
  • Caroline Lucas reminded us of the seriousness of the world food crisis, where it is estimated 75% of Africans are at risk of hunger, whilst the industrialised world is full of obese people. But Government policy will only change when a real crisis looms over us; at this point, she claims, "food crises could drive elections". She also outlined the ridiculousness of biofuels, where the grain required to produce bioethanol to fill an SUV tank is enough to feed a person for a whole year.
  • Jeremy Leggett talked about the current "triple credit crunch" - money, carbon and oil. He thinks oil flow rates will hit even industrialised countries hard by 2013, citing "political/phantom" reserves, drops in discovery and lack of investment as sure signs that the peak of world production is very close. Even with oil at today's deflated prices oil projects are being cancelled left, right and centre; marginal projects such as tar sands have such poor net energy gains they are going to be increasingly uneconomic.
  • Pete Smith explained how the areas of the world facing the biggest population growth (Africa and Asia) will be hot hardest by climate change, putting pressure on natural ecosystems and potentially catastrophic results for people. Agriculture and food is responsible for between 17 and 30% of total Greenhouse Gas emissions (depending on country). Soils are an enormous carbon sink and will have an enormously important role to play in sequestering carbon back in to the soil.
  • The international lecture was given by the wonderful and inspiring Vandana Shiva. She argued that multinational corporations in the food sector, such as Monsanto, Dow, Cargill, etc. have jumped on the bandwagon by claiming they can help solve the climate and food crisis. Industrial agriculture creates more food as commodities, which in turn creates more international trade, divorces the population further from the land and results in one billion people hungry and one billion people obese. We are fixated with yields; however this is only the measure of a single commodity - output is the measure of a whole system. A diverse system is (a polyculture) is sustainable on every level; GMO's will only worsen the food crisis. We must invest in natural capital, it's the only capital that really matters.
  • Catherine Sneed from San Francisco gave a highly inspiring and moving talk about her work with prisoners. She helps rehabilitate offenders, engaging them in horticulture on a massive scale, from the prison farm that provides a large proportion of the prison's annual food, to huge tree planting programmes and garden restoration across the city. The effects this has on prisoners is incredible and really proves that plants have the ability to heal. Surely a very cheap way to turn a problem in to an asset?
There was so much more besides, all of which can be found on the Soil Association website. Do spend some time to read it - it's very good material.