water is blue

Blue is the color of pure water, the base of life. Nowadays, water’s blue is fading, due to impurities we added during the industrial years in rivers, lakes seas (and also in the air, then transferred into water by rain or other phenomena), which can’t be eliminated by the natural water cycle.
Today, many technologies are available to make water less polluted, but many are expensive and not affordable. Notwithstanding even growing efforts are made in the attempt to give up polluting and render water bleu again.
This blog was conceived with the idea to spread knowledge on water purification making people living a better water world.