биотехнологичный душ
Eco-thinkers have come up with an amazing new way to create drinking water - by putting plants in the bottom of a shower.
After you have washed in the special eco-shower the water passes down into a series of physical filters and is treated by plants such as reeds and rushes growing around your feet.
The waste water passes into a chamber below the shower floor where it goes through a maze of filters.
Included in the network is sand, reeds, rushes, a mesh filter, water hyacinths and lemnas, and finally a carbon filter.
целиком тут
http://www.dailymail.co.uk/sciencetech/article-1208895/Scientists-design-plant-filtration-lets-drink-SHOWER-water.html
via coverciano
After you have washed in the special eco-shower the water passes down into a series of physical filters and is treated by plants such as reeds and rushes growing around your feet.
The waste water passes into a chamber below the shower floor where it goes through a maze of filters.
Included in the network is sand, reeds, rushes, a mesh filter, water hyacinths and lemnas, and finally a carbon filter.
целиком тут
http://www.dailymail.co.uk/sciencetech/article-1208895/Scientists-design-plant-filtration-lets-drink-SHOWER-water.html
via coverciano