 |
| Provide lava stone,volcanic rock |
|
| | Technology Description |
| The volcanic biological filter is corrosion resisted, it is inertia, so it never reacts with biological films. 2¡¢Surface¡¯s electric property and hydrophilcity: Volcanic filter¡¯s surface brings positive charge, so it is favorable for the growt
h of the microorganisms. Its hydrophilcity is very strong, so the attached biological film quantity is large and very fast. 3¡¢The effectives to the biological film activity: as a biological film carrier, the volcanic biological filter is harmless , no suppressive to the fixed microorganisms, the fact proves that it never affects the microorganism¡¯s activity.
poriness£ºthe inside and outside average poriness is about 40%, the resistance to water is very small, comparing with the same kind filter, it costs less, but can reach the expected filtering purpose. 2¡¢The specific surface area: the specific surface area is large, the opening holes are many and inertia, so it is suitable for microorganism to touch and form film, keeping |
|
| Target Application |
| customer specialized |
|
| Terms of Transfer |
| Other |
|
|
|
|
