Category Archives: sustainable

A closer estimate on nuclear energy cost options

Originally posted on daryanblog:
I stumbled across a tool from the Bulletin of the Atomic Scientist, which purports to calculate the full cycle cost of nuclear energy. While it has its limitations, I think does highlight a few interesting points.…

Posted in clean energy, climate change, economics, energy, environment, nuclear, renewables, subsidy, sustainability, sustainable, technology | Tagged , , , , , , , | 1 Comment

Peak Sand

An interesting video here from the Economist regarding a growing resource scarcity problem, that of a shortage of sand. Sand is crucial for building projects, notably the production of concrete. Sand is also used for coastal defence to shore up … Continue reading

Posted in climate change, environment, sustainability, sustainable | Tagged , , | 1 Comment

Fusion power always 30 years away, now its more like 50 years away

When it comes to dealing with global issues like climate change or peak fossil fuels, I’d argue we’ll need to focus technology we already have, or what can realistically be developed in the near future. Relying on more fantastical high … Continue reading

Posted in Biomass, CHP, climate change, economics, efficiency, energy, environment, fossil fuels, future, LFTR, nuclear, peak oil, politics, power, renewables, Shale Gas, Shale oil, space, sustainability, sustainable, Tar Sands, technology | Tagged , , , , , , , , , , , , , , , , | 6 Comments

A review of Arcologies

One concept for how to reduce the environmental impact of cities is arcologies. The word itself is a combination of the words “architecture” and “ecology”, which neatly sums up the idea of developing self sustaining buildings with the minimum of environmental impact. … Continue reading

Posted in Biomass, CHP, clean energy, climate change, environment, future, housing, Passivhaus, peak oil, politics, power, renewables, space, subsidy, sustainability, sustainable, technology, transport | Tagged , , , , , , , , , , , , , , , , , , | 1 Comment

Volvo, electric cars and the value of red tape

Last week Volvo announced that they were planning to only build hybrid or battery electric cars after 2019. And France went so far as to suggest they will ban all petrol powered cars from 2040 onwards. Well in many respects … Continue reading

Posted in cars, climate change, economics, peak oil, politics, sustainability, sustainable, technology, transport | Tagged , , , , , , , , , , , , | 3 Comments

Hydrogen Woo

As a follow up to my article on scam water devices, I thought it would be useful to do one on hydrogen and water powered cars. One of the problems with being involved in renewable energy research, in particular fuel … Continue reading

Posted in cars, CHP, clean energy, climate change, efficiency, energy, future, peak oil, politics, power, renewables, sustainability, sustainable, technology, transport, water scams | Tagged , , , , , , , , , , , , , , | Leave a comment

Vegan Carnage

They have a Vegan movie out on the BBC Carnage, by Simon Amstell. A mockmentary, it imagines a UK in 2067 where the whole country is vegan, meat is banned, but older generations are suffering the guilt of their carnivorous past. … Continue reading

Posted in climate change, energy, sustainability, sustainable | Tagged , , , , , | 2 Comments