No qualitative requirements.
No quantitative requirements.
| Req ID | Category | Name | Context | Confidence |
|---|---|---|---|---|
| #D001 | Turbidity | Turbidity is a measure of the relative clarity or cloudiness of water. | high | |
| #D002 | NTU | nephelometric turbidity units | high | |
| #D003 | GW | groundwater | high | |
| #D004 | SW | surface water | high | |
| #D005 | biofilms | macroscopic bacterial growths | high | |
| #D006 | natural organic matter | decomposed plant and animal substances | high | |
| #D007 | colloidal dimensions | 0.001-1.0 µm | high | |
| #D008 | turbidimeter | a device used to measure the turbidity of filtered water | high |