The easiest way to purify

Nature is perfect, and cleans waters with its "bio-stuffs", by means of the so-called biodegradation. Nonetheless, the overwhelming introduction of synthetic compounds saturates the power of these bio-stuffs.
Then, the easiest way to purify water is ...not to pollute it! We cannot refrain to clean ourselves, or to cook foods, but we can avoid generating excess of waste. To collect litter and properly dispose it even easier. Plastic bags, for example, constitute a prominent source of pollution, but they are into waters or on the wayside just because someone of us left them there.
Who think it is boring to avoid leaving litters outside?

Purifying water

The colour of water depends on its impurity: less elements, and relative amount, are present, more shining is its blue, the color of purity and health.
Why water tend to be polluted? it represents the simplest way to make our works:
we use it for cooking, so putting into many organic matter;
we use it for cleaning, so putting into various kind of detergent;
we use it for carrying out our works, so putting into metals, natural and synthetic organic compounds.
All those compounds contribute to the fading of the original blue of water and humans, very recently, realized it must be restored.

How many ways to restore the blue of water?

Biodiesel

In the context of environment safegaurd I am glad to propose the book:

Biodiesel Science and Technology: From Soil to Oil
by J. C. J. Bart, N. Palmeri, and S. Cavallaro

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.