From today, a month out from the start of the UN Climate Convention meeting in Cancun, Mexico, UNEP will release online case studies to show that solutions to climate change are available and can be copied and scaled up around the world. UNEP’s aim is to show that across the world, in myriad ways, from …
This is time for me to present my selection of the best pictures of the NASA’s Astronomy Picture of the Day (APOD). This month was a bit special as I could only select ten of them. To the NASA, today’s picture : “Look closely at this surreal nightscape. In the dreamlike scene, star trails arc …
I have been committed since January 2007 to bring you each month a selection of the latest headlines and best researches on sustainable development, climate change and the world energy sector. However, I don’t blog as much as I would like to and generally write around 25 posts per month. But many more news are worth …
The main problem with renewables today is scale. Even if they are growing faster and faster, we very rarely see projects that will bring more than a few hundred megawatts to the grids. But it is changing. Indeed, to CleanTechies, South Africa will soon build a five gigawatt park where technologies in photovoltaic and concentrated …
As the New York Times notes aquaculture might be a good solution to avoid the depletion of fish stocks and thus be a sustainable way to feed the billion of people that will be born this century. However fish farming poses several problems such as diseases, water pollution, heavy antibiotics use and also may harm …
One of my previous posts was useful as an answer to a discussion on CleanTechies, so I decided to repost it there : ” It has been previously stated here in an article by Crisp Green that generating energy from poop is unlikely. “ ” I disagree. It seems that the idea is not too …
A while ago TreeHugger wrote a compelling article on how India is committed to low carbon growth and energy sources. The local environment Minister, Mr. Jairam Ramesh stated in an interview given to Reuters : “We will unilaterally, voluntarily, move on a low-carbon growth path. We can’t have 8-9% GDP growth and high-carbon growth. It …
India will invest 2.3 trillion in low carbon tech Read More »
Triple Pundit published a great reflection on why we – as a global society – need to become more sustainable. Particularly targeted at average people who haven’t environmental issues in mind, it does an awesome job. Enunciating compelling arguments on population, education, natural capital, energy dependence and economy, I believe this is the kind of …
” The South Korean government has announced that it intends to invest $35.4 billion in the renewable energy sector over the next five years as it aims at reducing its dependence on fossil fuels and build a green economy for the future.” “The South Korean government announced the ‘Green Korea’ plan in September 2008 which …
I know it since I read Collapse, Jared Diamond’s fantastic book about how various societies disappeared : trees matter ! Between soil erosion prevention and climate change mitigation, there are many reasons for keeping forests alive. Now comes a British study noting that the annual cost of deforestation is five trillion dollar. This research is …
