Book that can literally save lives
Each pull-out page of the “Drinkable Book” contains nanoparticles of silver that can kill waterborne bacteria and purify up to 100 litres of water. In trials, the paper successfully removed more than 99% of bacteria
Book comes printed with guidelines for safe
water consumption both in English
and local language
1.
Tear out a page,
insert it in filter holder
issued with
book
2.
Pour
dirty water
through filter
3.
Silver ions — positively-charged
particles — interfere with bacterium’s
metabolism, producing extremely
toxic substances called
reactive oxygen species (ROS)
4.
Bacteria
cell wall
ROS causes damage
inside cell, harming DNA,
proteins and membrane
that surrounds cell.
Bacterium dies
© GRAPHIC NEWS
Source: American Chemical Society
Book that can literally save lives
Each pull-out page of the “Drinkable Book” contains nanoparticles of silver that can kill waterborne bacteria and purify up to 100 litres of water. In trials, the paper successfully removed more than 99% of bacteria
Book comes printed with guidelines for safe
water consumption both in English
and local language
1.
Tear out a page,
insert it in filter holder
issued with
book
2.
Pour
dirty water
through filter
3.
Silver ions — positively-charged
particles — interfere with bacterium’s
metabolism, producing extremely
toxic substances called
reactive oxygen species (ROS)
4.
Bacteria
cell wall
ROS causes damage
inside cell, harming DNA,
proteins and membrane
that surrounds cell.
Bacterium dies
© GRAPHIC NEWS
Source: American Chemical Society
Book that can literally save lives
Each pull-out page of the “Drinkable Book” contains nanoparticles of silver that can kill waterborne bacteria and purify up to 100 litres of water. In trials, the paper successfully removed more than 99% of bacteria
Book comes printed with guidelines for safe
water consumption both in English
and local language
1.
Tear out a page,
insert it in filter holder
issued with
book
2.
Pour
dirty water
through filter
Bacteria
cell wall
3.
Silver ions – positively-
chargedparticles – interfere with
bacterium’s metabolism,
producing extremely toxic
substances called
reactive oxygen
species (ROS)
4.
ROS causes damage inside cell,
harming DNA, proteins and membrane
that surrounds cell.
Bacterium dies
© GRAPHIC NEWS
Source: American Chemical Society
Book that can literally save lives
Each pull-out page of the “Drinkable Book” contains nanoparticles of silver that can kill waterborne bacteria and purify up to 100 litres of water. In trials, the paper successfully removed more than 99% of bacteria
Book comes printed with
guidelines for safe water
consumption both in English
and local language
1.
Tear out a page, insert
it in filter holder
issued with
book
2.
Pour
dirty water
through filter
Bacteria
cell wall
3.
Silver ions – positively- charged
particles – interfere with bacterium’s
metabolism, producing extremely
toxic substances called
reactive oxygen
species (ROS)
4.
ROS causes
damage inside cell,
harming DNA,
proteins and
membrane that
surrounds cell.
Bacterium dies
Source: American Chemical Society
© GRAPHIC NEWS