Menu

All

Monthly popular

Weekly popular

Daily popular

TO INSPIRE & TO ACT – WORKING TOGETHER FOR A BETTER WORLD

Tag archive

Cleaner and greener energy - page 3

UK wind generated more electricity than coal in 2016

in Renewable Energy by
energie-eolienne

Is a world without fossil fuels turning out to be a reality? A study by Carbon Brief in the United Kingdom reveals that the gradual abandonment of coal is possible. For the first time last year, wind farms in UK produced more electricity than coal-powered plants.

Read more

Billionaires join hands for green energy to save the planet

in Renewable Energy by
BEC

It is only a beginning of a green year ahead. After Google announced it will switch to 100% renewable energy in 2017, American philanthropist Bill Gates is orchestrating a coalition of wealthy donors committed to investing more than a billion dollars in innovative technologies in clean energy to fight global warming.

Read more

Google will switch to 100% renewable energy in 2017

in Renewable Energy by
google en

By 2017, Google will use 100% renewable energy for its operations, including its computer data centers. According to their plan, this target should not be reached until 2025. Read more

Positive Energy Territories take off in France

in Sustainable development by
Credit: spheric.ro

They are sailing into the wind in France. These more sober and cleaner models of development are territories with positive energy for a green growth. It is an integral plan that oscillates around six axes with concrete projects for a smooth energy and ecological transition. Currently, 442 communities have been involved in this process. Read more

Idénergie’s river turbine meets the electric needs of a residence

in Renewable Energy by
Photo: Idénergie

Pierre Blanchet wanted to save the planet by enrolling in a Master’s degree in renewable energies. A few years later, within Idénergie, he launched a small hydro that could replace noisy and polluting generators. And above all it will be 90 percent recyclable. Read more

Sustainable irrigation: The pump of the future helping farmers in Kenya

in Sustainable development by
kenya solar irrigation

Rainfall has become more irregular in Kenya due to climate change. Moreover, currently used diesel-powered irrigation pumps are highly polluting and carbon intensive. A solar irrigation pump known as Futurepump has made work easier for small-scale farmers. Read more

Valerian: The organic garden that soothes souls and the earth

in Agriculture by
Pont passerelle en granit, Imperata cylindrica 'Red Dragon', Prunus incisa 'Kojo No Mai', Schoenoplectus

At the Jardin de Valériane which rides between Saint Etienne and the Rive-de-Gier in the Loire, talented owners have created a garden with beautiful herbaceous borders and superb shrubs. This organic garden has a wealth of vegetable material embellished with an astonishing use of colors. Read more

India: Conversion of local waste into fuel

in Transportation by
vehicles

Of the world’s 20 most polluted cities, 13 are found in India, and over 600,000 Indians die as a result of air pollution every year. Along with this, air pollution caused by vehicles is a big issue. The Indian auto industry is one of the largest in the world. Many initiatives have been planned to curb it. But the most effective one these days seem to be the use of a cost-effective fuel made from local sewage or waste known as Biogas. Read more

France: Lake Bourget’s water to be used for heating and cooling buildings

in Renewable Energy by
Source: en.france-montagnes.com/

B’eeau Lac is a new project that took birth in the department of Savoy in Auvergne-Rhône-Alpes region, France. Renowned as a resort for water activities, the Bourget Lake- locally known as the Grey lake- will now has a new facet. Within the next four years, water from the Bourget Lake will equally be used for heating and cooling buildings as well as enterprises in the region.

Bourget Lake. Source: wikimedia.org
Bourget Lake. Source: wikimedia.org

The idea to use fresh water for cooling and heating purposes is not new. Hydrothermal cooling, also known as Lake Source cooling or Seawater air conditioning, as well as geothermal heating systems have already been adopted in countries like Canada. Yet, for the department of Savoy, it is an innovative step to go green. The B’eeau (Bourget Environnement Energie Amenagement Urbanisme or Bourget Environment Energy Development Town Planning in English) has been designed following surveys regarding the possibilities of exploiting renewable energy in the region. The project was inspired from a similar one having already been implemented in Geneva.

Bourget Lake spans over an area of 44 km2 while its average depth is around 85m. It is the biggest natural lake of glacial origin in France. Diverse sports activities as well as fishing are carried out in its waters.

Once the B’eeau Lac project will be completed, it will become the pioneer in France, whereby hydrothermal energy drawn from lake water is being used

Source: www.wavepattaya.com
Source: www.wavepattaya.com

The project will be implemented by Metropole Savoie and Savoie Technolac. The B’eeau Lac project consists of pumping the waters of the lake from a depth of 35 metres at a stable temperature of 6 degrees Celsius. This system allows the production of industrial refrigeration and refreshing as well as heating in low temperature buildings.

The water is then returned to Bourget Lake. The advantages of this system are numerous: it does not require the use of land, it does not emit CO2, and it avoids the usual health risks associated with conventional cold production. Finally, it is a tremendous asset in terms of spatial planning and attractiveness to companies wishing to settle in the region.

The demand for cold production is increasing more and more in certain sectors in the region, such as plastics processing, food processing, and pharmaceutical production as well as in the IT. The innovative mode of heating and cooling will definitely represent a cut in expenditures for companies and public bodies as well.  Businesses have been keen to use hydrothermal cooling and heating as they have also been able to free space previously occupied by cooling/heating units.

 

Wind power is gaining momentum in Scotland

in Renewable Energy by
energie-eolienne

October was an unusual month in Scotland. Thanks to its turbines and exceptional climatic conditions, the winds were so strong, that they were able to supply its entire households for more than a month. Read more

1 2 3 4 5 8
Go to Top