Datasheet of the company SolFocus presenting solar panels with concentration of the solar flux. SolFocus' CPV technology combines multi-junction solar cells into a high-concentration reflector panel design. At over 500 suns the panel achieves greater than 17% conversion efficiency using a 10cm depth, establishing a new benchmark for compactness for CPV systems. More information on the […]
Month: July 2007
Guide to composting at home, how to make compost well?
Complete guide on composting to make a beautiful compost of professional quality! Download the guide: How to make your compost well, the practical guide to composting at home Learn more: forum ecological garden
Download: Map of bike paths of Strasbourg CUS
This map of the cycle paths of the Strasbourg agglomeration gives an idea of the efforts made by this municipality. Download the file (Newsletter subscription may be required): Map of the cycle paths of the CUS de Strasbourg
New survey on liberalization and green electricity
The new survey concerns so-called green electricity contracts, so the following question is asked: "Liberalization and green electricity: do you plan to sign a green contract within the year?" The polls box is located at the bottom left of the site. Thank you for your participation.
Greenhouse effect, environment and politics: survey completed
The environmental and political survey has been completed. Here is the question and the results. To meditate. What do you think of the current hype about the greenhouse effect? That's great, it educates a wider audience of environmental issues. 37.33% (919 votes) That's good but I'm afraid it will fall like a […]
climate risks and threats of nuclear war
By Viktor Danilov-Danilian, Director of the Institute of Water Problems of the Russian Academy of Sciences, for RIA Novosti Climate change on our planet is becoming less and less predictable. The losses caused by abnormal heat waves, floods, droughts, hurricanes and tornadoes are constantly being calculated. According to the ministry […]
The global geoengineering
This article is the continuation of the article: Cooling the Earth to fight against global warming To learn more and discuss: cooling the earth against warming and climate change with global geoengineering: fiction or reality? Global geoengineering or climate manipulation on a planetary scale “The current climate policy seems […]
Cool Earth to fight against global warming?
Our planet Earth soon to be air-conditioned? by Joëlle Pénochet To find out more and discuss: cooling the earth against global warming and climate change with global geoengineering: fiction or reality? All the important studies published recently predict that climate change - announced more than thirty years ago by several official reports, personalities […]
Vélib, the bike in almost free service in Paris
The Vélib service opened today July 15 and 750 stations are now accessible in Paris with more than 10 bikes! Learn more
Liberalization and green electricity contracts: electricity so green?
In France, since July 1, the energy market has been open to competition. New contracts have therefore emerged, among these, many so-called green electricity contracts. But what is it really on the ground? It turns out that green does not mean the same for all suppliers. Greenpeace […]