| Hill side & coast line preservation |
| Drainage for retaining walls preventing construction from mud flows |
| Sea shore embankment drainage protecting from wave erosion |
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| Civil construction |
| Soft foundation drainage settlement for swamp area |
| Highway & rail road foundation drainage, reservoir embankment seepage drainage |
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Water proofing
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（ To drain is always better than to seal）
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| Basement or tunnel drainage preventing leakage |
| Roof top gardening drainage |
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| Fields drainage |
| Sand bunker 、 green drainage & fairway of golf field |
| Sport fields、park land & training fields |
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| Waste water recycling |
| Water intake from river bed |
| Filtering of biological & industrial waste |
| Mine tailing water treatment |
| Sludge treatment |
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| Agriculture |
| Sub-surface irrigation & drainage for vegetation |
| Leaching for saline farm land |
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| Rain water conservation |
| Vertically embedded simulating tree roots down to aquifer for recharging |
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