agrofuel
Vintage Roots have been the UK's leading (home delivery) supplier of carefully selected, high quality organic wines since 1986. The company is carbon-neutral and all 'wine-miles' are carbon offset, using accredited schemes in developing countries where possible.
Patrick Holden was brought up in London, but at the age of five he visited a dairy farm near Epping and decided he wanted to milk cows. He studied biodynamic agriculture and started a community farm in West Wales in 1973. The 93 hectare mixed organic farm is now the longest established organic dairy farm in Wales. Patrick still milks his cows at weekends.
The Soil Association promotes planet-friendly food and farming through education, campiagns and community programmes.
Simon Hughes MP is using two London icons for his 2010 re-election campaign today.
The new EURO III engined taxi (cleanest available) was delivered yesterday by Ascott Cabs and is powered by locally-sourced, recycled biodiesel provided by Southwark-based Uptown Oil.
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The founder of the Revolve Eco-Rally, Steven Glaser, interviews Lisa Rogers about her own biofuelled family car. The kit was bought from Elsbett UK and installed with the help of the Scrapheap Challenge engineer.
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Just opposite the fish & chips along Madeira Drive, Paul Johanssen really entered into the spirit of the Brighton to London Eco-Rally by filling his diesel-engined Lupo on cooking oil. He was awarded the affordability prize (Navman S90i satnav) for demonstrating one of the easiest and cheapest way to avoid fossil fuels.
The Biggest Immediate Impact
The cost of running a typical 44 tonne articulated lorry rose by 8.9% after diesel costs are included, in the 12 months to September 30 2008, according to the Road Haulage Association's annual Cost Movement Survey. Therefore the judges were especially impressed with this lorry cornversion which makes big savings in terms of money and CO2.
This is the UK's first lorry to be converted to run on pure plant oil. Harry Wragg's transport fleet (http://www.harrywragg.co.uk) now operates sixteen of these vehicles and Marks & Spencers is undertaking a six-month trial. The crucial question is where the vegoil is sourced - fish & chip shops are out of the question for a vehicle of this size so Harry Wragg stores his fuel in a giant tank on site. Biofuel is considered green because it is made from a renewable resource which soaks up CO2 from our atmosphere, thereby offseting the CO2 from the exhaust. Unfortunately, this cycle is not yet virtuous.
Biofuel or Agrofuel
First-generation biofuels currently being used are produced solely from parts of plants containing oil, sugar or starch: e.g. biodiesel from rapeseed oil and bioethanol from starch or sugar. In Indonesia, the conversion of tropical forest to commercial palm tree plantations to produce biofuels for export is a major cause of deforestation. Thankfully, the likes of BP and Linde are currently developing second-generation biofuels which don't use those parts of the plant containing starch or oil - only those parts of the plant that contain cellulose. More fuel is produced using this method, due to higher energy yields. More...
"Most of the traits that are touted as great for biofuel crops—no known pests or diseases, rapid growth, high water-use efficiency—are red flags for invasion biologists. We want to start a dialogue and approach the question of biofuels systematically." —Robert N. Wiedenmann (A researcher at University of Arkansas)More...
