Green Technologies is a compilation of information of the latest and most relevant in green and efficient technologies applicable to the HVAC industry that we catch on the net.
Here we present a list of the 10, well 11, greenest and greenest cities in the world according to Forbes magazine, several criteria were taken into account, including cleanliness and the actions in favor of the environment they carry out, as well as their sustainable decisions.
1.Calgary, CanadaPopulation: 988,193
Metropolitan area: 5,107 kilometres c
350.org Press Release
Today we are writing to ask you to help us prevent a fossil fuel disaster: the Keystone XL pipeline project. A project that, if carried out, will transport oil from the oil sands of Alberta (Canada) to the Gulf of Mexico.
Why are we opposed to the K pipeline?
Biofuels can be a way to make energy come from renewable resources and reduce dependence on fossil fuels, but at present, producing them from corn and other edible plants is very impractical.
Now, a group of researchers believe they have found a solution – in the former
...Mexico, one of the oldest cities located in what was Lake Texcoco, could become the largest urban park in the world. Mexico's prominent architect and landscape architect, Iñaki Echeverría would be in charge of the entire urban park project, which has been named the Ecological Park of Lake Texcoco. The
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