Un article de Wikipédia, l'encyclopédie libre.
Description |
English:
Aqua Treatment Technologies ; constructed wetland (or wetpark) = artificial marsh or swamp, created for anthropogenic discharge such as wastewater, stormwater runoff or sewage treatment, and as habitat for wildlife, or for land reclamation after mining or other disturbance. Natural wetlands act as biofilters, removing sediments and pollutants such as heavy metals from the water, and constructed wetlands can be designed to emulate these features.
Français :
schéma de principe d'un lagunage naturel avec typhas et substrat sableux filtrant (servant en fait de support aux bactéries qui se nourrissent des polluants biodégradables de l'eau) |
Source |
english wikipedia, firstly by Lloyd roz 01:33, 5 January 2007
|
Date |
traduction : 2008 05 02
|
Author |
Lloyd roz, done for Brown and Caldwell, and on english wikipedia, firstly by Lloyd roz 01:33, 5 January 2007 "This picture has been prepared for me by Brown and Caldwell I routinely use it for educational purposes, lectures etc". French translation by FLamiot
|
Permission
(Reusing this image) |
I, the copyright holder of this work, has published or hereby publishes it under the following license:
|
|
Other versions |
http://en.wikipedia.org/w/index.php?title=Image:Final_tags.jpg&action=edit, |
Historique du fichier
Cliquer sur une date et une heure pour voir le fichier tel qu’il était à ce moment-là
| Date et heure | Dimensions | Utilisateur | Commentaire |
actuel | 8 mai 2008 à 08:49 | 2 100×1 383 (544 Kio) | Lamiot | |
Pages contenant l’image
La page ci-dessous contient cette image :