This article describes a novel concept using existing technology to very quickly a) control the desertification and sand drifts b) enable the establishment of plant species c) the construction of wind farms or CSP connected to Europe by either a lengthy HVDC transmission system, or the local production of ammonia which can readily be transported to eg Europe / USA and easily used as a vehicle fuel d) the construction of a vast area of seawater greenhouses using sea water pumped thousands of miles to be desalinated by solar energy to allow the production of food and or energy crops. (Contrary to what some ill-informed people claim this does not use a huge amount of energy compared to other national uses) e) unlocks the massive potential for carbon sequestration via organic matter in soil
Read MoreThe americans start to surveille people in an eco friendly way
It is great news that defense forces are promoting the use of alternative fuels in their own unique way.American army is using Unmanned Aerial Vehicles (UAVs) in Afghanistan. Read more at earthalternate.blogspot.com __._,_.___
Read MoreZERO EMISSION HYBRID RAILCAR
Ultra Light Rail – the Fast Track to Fuel Cells Introducing Fuel Cells to the Commercial Public Transport Market Fuel cells are now recognised as a key technology in the process of weaning the modern world from its dependence on fossil fuels and leading it into a new age of alternative energy. The principal obstacle […]
Read MoreBBC newsitem: Rapid-charge/discharge modified lithium-ion batteries
Interesting item claims scientists have developed “affordable”, rapid-charge / discharge modified lithium-ion batteries. This improvement might make a significant difference to the prospects for practical EVs / PHEVs, by extension to G2V for smoothing wind energy outputs. http://news.bbc.co.uk/1/hi/sci/tech/7938001.stm
Read MoreProfessor Lewis Lesley comments on the recently announced plan to purchase expensive High Speed Trains from Hitachi
(Letter originally printed in The Guardian but heavily edited…………) Dear Editor, Whilst commentators have been arguing about how many jobs and where, no one has raised the question of “value for money”. At £5.4m per carriage, these are the most expensive trains ever in real terms. As a comparison for the same money, 30,000 high speed luxury […]
Read MoreRevealed – how the hybrid car "works"
The hybrid Toyota is a well known and claimed fuel efficient car. We all know its somehow got a battery and an engine. But what is the idea? Why does this make it more efficient? Essentially the Toyota is more efficient (well a bit) than many similar cars, because the engine operates on what is […]
Read MoreCarbon Pathways Analysis – Informing Development of a Carbon Reduction Strategy for the Transport Sector
Carbon Pathways Analysis July 2008 Executive Summary Chapter 1: Introduction Chapter 2: Carbon Pathways by Mode Chapter 3: Carbon Pathways by Type of Journey Chapter 4: The Impact of Mode Switch on Emissions Chapter 5: International Comparisons Chapter 6: The Challenge for Transport Acknowledgements This paper has benefited greatly from the inputs of Mark Barrett […]
Read MoreThe Future Role of Hydrogen – David McGrath – M.D. of Regentech the Fuel cell and Energy Company.
The Future Role of Hydrogen – Text of presentation that was scheduled to be given at the October Claverton Conference by David McGrath – M.D. of Regentech. Distinguished ladies and gentlemen, I shall share my perspectives. This is how I see things based on the evidence I have available. If you like it is my […]
Read MoreBiomethane vehicles open up green driving
UK business can now take advantage of the first mass scale second generation biofuel to be produced from waste. This is as a result of the launch in the UK of 3 brand new vehicles that have been developed by Volkswagen and Mercedes Benz to run on 100% renewable methane (biomethane)
The Volkswagen Caddy Ecofuel is ideal for companies who operate small white vans or far airport taxis who need 7 seats. The Sprinter NGT is the perfect large van, ideal for supermarkets and with thousands of applications. The Econic articulated truck is ideal for deliveries into cities and between distribution centres. All these vehicles have low environmental impact in terms of noise, NOX and particulates but it is their carbon neutrality when fuelled on biomethane that is transformational.
Read MoreBio-methane fuelled vehicles – John Baldwin CNG Services
Year 2008 may well be recognised as a turning point in the journey away from fossil fuels and this has major implications for the waste management industry. The increase in oil price to $140/bbl is the market signaling that, to use the words of Shell CEO van der Veer, ‘easy oil’ is running out. The large oil fields that have supplied the world with oil are starting to decline and new resources, such as oil sands in Canada, have much higher levels of CO2 emissions associated with their extraction.
At the same time, countries like Nigeria are capturing and liquefying the natural gas (to make LNG) that is a by product of oil production. Nigeria is forecasting LNG production of around 60 million tones per annum by 2012, bringing in around $60 billion of income – not a bad return for what was flared off as a waste product until 1999. High natural gas prices in the US are also bringing forward huge resources of ‘tight’ natural gas that are now economic to produce. Such gas needs more wells than normal gas and so requires the higher gas prices we have now – historically low natural gas prices in the US have acted to leave the ‘tight gas’ in the ground but it is now economic to bring it to market.
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