Classification of production volume for drinking water plants
Classification structure
| Code | Title |
|---|---|
| 1 | 1.5 or less thousand cubic metres per day |
| 2 | More than 1.5 to 5 thousand cubic metres per day |
| 3 | More than 5 to 10 thousand cubic metres per day |
| 4 | More than 10 to 20 thousand cubic metres per day |
| 5 | More than 20 to 50 thousand cubic metres per day |
| 6 | More than 50 to 100 thousand cubic metres per day |
| 7 | More than 100 thousand cubic metres per day |
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