Watt vs Lumen and Fluorescent LED or CFL Lamps
Let's look at how to opt for a more energy efficient light bulb and the costs involved. How Watt compared to Lumen and how to choose between fluorescent and LED.
Environment
As citizens, we all have to protect, conserve and improve the natural capital of our country and of the European Union (EU) in which we are integrated.
We need a greener and more sustainable Europe. Competitive in the global world, without ceasing to be efficient in terms of resource use.
Science and technology play an important role in transforming the EU into a low-carbon economy.
Trying to publicize what we can do to protect Europeans from the pressures and risks to health and well-being related to the environment.
Renewable Energy Sources, what is the performance in the European Union
Portugal is among the five European Union (EU) countries with the highest percentage of energy consumption from renewable sources.
Desalination of seawater to combat water scarcity
Water is one of the crucial resources for the whole world. We need to bet on seawater desalination for our future survival.
Wave and tidal energy, the green energy of the oceans
One of the sources of green energy is at sea, where energy from waves and tides can be converted into electrical energy.
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