Water purifier. Coloured scanning electron micrograph (SEM) of the ceramic housing from a water purification filter. This porous housing acts as a filter,removing solid material as water passes through it. The rest of the purification unit (not seen) consists of coconut shell charcoal to remove odours and gases,and an ion-exchange resin to remove ions like metals,chlorides and sulphates. Magnification: x3175 at 6x7cm size | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Power And Syred |
Bildgröße: | 3500 px × 2437 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |