Search found 11 results

by john33
11/06/07, 07:25
Forum : Sustainable consumption: responsible consumption, diet tips
Subject : New coating fighting against pollution!
answers: 16
views: 15009

photocatalysis PHOTOCAL

For those who may be interested, here is a link to get more info on this famous PHOTOCAL coating acting by photocatalysis and resulting from nanotechnology, capable of making all surfaces self-cleaning and depolluting the ambient air: http://photocal.over-blog.com/
by john33
01/06/07, 15:05
Forum : Water management, plumbing and sanitation. Pumping, drilling, filtration, wells, recovery ...
Subject : Drinking rainwater by UV treatment
answers: 20
views: 52913

A system much less expensive than buying a whole apparatus which only serves to enrich the manufacturer or the retailer: You treat the surfaces in contact with water yourself: http://www.cyberbtp.com/actus&dossiers /actualite/default.php?article=5669 I tested it, checked it, it's brilliant! AT...
by john33
31/05/07, 23:03
Forum : Sustainable consumption: responsible consumption, diet tips
Subject : New coating fighting against pollution!
answers: 16
views: 15009

The problem is that we make the tests say what we want ... Example: Tests were carried out by an independent American laboratory (university) on rats. The aim was to analyze whether or not the carbon nanoparticles inhaled by these rats could be eliminated naturally ...
by john33
31/05/07, 09:05
Forum : Sustainable consumption: responsible consumption, diet tips
Subject : New coating fighting against pollution!
answers: 16
views: 15009

Let us take a concrete example ... PHOTOCAL, the new product reacting by photocatalysis with the self-cleaning and antibacterial qualities that I presented in this blog ... It is undeniable that it is a small revolution ... You imagine, buildings that are self-cleaning, maintenance expenses and ...
by john33
30/05/07, 17:36
Forum : Sustainable consumption: responsible consumption, diet tips
Subject : New coating fighting against pollution!
answers: 16
views: 15009

You see I wrote without rereading you and I realize that finally we agree on several points ...
by john33
30/05/07, 17:33
Forum : Sustainable consumption: responsible consumption, diet tips
Subject : New coating fighting against pollution!
answers: 16
views: 15009

Remember the ink that flowed from the beginnings of computing ... The fears that it engendered ... The fear of all in the face of this new technology ... Further in our history, the car, plane, ... considered by many at the time as devilish devices ... You must not ...
by john33
29/05/07, 19:12
Forum : Sustainable consumption: responsible consumption, diet tips
Subject : New coating fighting against pollution!
answers: 16
views: 15009

Totally correct ! But titanium dioxide in its natural form is used for many other applications: in paints, toothpastes, make-up products, tanning creams, etc. It is when it is transformed into nanomolecules that it turns out to be a formidable depollution ...
by john33
29/05/07, 18:53
Forum : Sustainable consumption: responsible consumption, diet tips
Subject : New coating fighting against pollution!
answers: 16
views: 15009

Meuh no that does not destroy the man! Photocatalysis is not a new technology, it has been well known for a long time and without any danger ... What is new, however, is to create this reaction with nanoparticles which are much more active than their size. origin ... ...
by john33
29/05/07, 17:16
Forum : Sustainable consumption: responsible consumption, diet tips
Subject : New coating fighting against pollution!
answers: 16
views: 15009

According to information from the PHOTOCAL lab, this technique would cost +/- 3 € per M2 which seems to me a reasonable price considering that the photocatalytic action lasts several years (2 to 3 years). The advantage seems to me to be precisely the fact that the pollutants are transformed into H2O and CO2 a little com ...
by john33
29/05/07, 14:51
Forum : Sustainable consumption: responsible consumption, diet tips
Subject : New coating fighting against pollution!
answers: 16
views: 15009

New coating fighting against pollution!

What do you think? It is a fully transparent photocatalytic coating based on titanium dioxide in anatase form capable of making all surfaces self-cleaning. The photocatalysis caused by this coating is not only capable of cleaning up the ambient air as well as ...

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