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| ↓ Buy
Offer |
Buy volcanic rock filter media |
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| Price
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£ 1 |
| Quantity |
10000 |
| Posted
On |
Jul 15th,2010 03:24 AM |
| Posted
By |
Beijing KaiBiYuan Trading Liability Ltd. Cor. [
Silver ] |
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| The surface is rough and has many micro holes, these characteristics are suitable for the micro biological animals to grow and breed, which can be shaped in to a film. Owing to the volcanic filter,trade01(at)kby010ocom. the volcanic filter pond could not only treat the civil contaminated water, but also biological industrial waste water, living drainage water and lightly contaminated water.
In the water treatment, it can also replace quartz sand, activated carbon, anthracite and so on whic |
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