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  1. The normal range for turbidity in water is 0.1 to 1 NTU (nephelometric turbidity units). Ideally, municipal water suppliers should aim to reduce turbidity levels to an average of 0.2 or less in treated drinking...

    waterfilterguru.com/what-is-turbidity-in-water/

    1. A normal range for a turbidity of a river has not been established. 2. Turbidity of drinking water can range from 0.5-1.0 NTU, but should never exceed 1.0 NTU. 3. Turbidity that exceeds 5.0 NTU can be easily...

    ei.lehigh.edu/envirosci/watershed/wq/wqbackgroun…
    Visible turbidity is found at greater than 5 NTU (Strausberg, 1983). The legal limit of turbidity in drinking water is 0.5 NTU.
    pubs.usgs.gov/twri/twri9a6/twri9a67/twri9a_Section…
  2. How to Use a Turbidity Meter: a Step-by-Step Guide | BOQU

  3. The Most Effective Methods to Measure Turbidity in Water

  4. 10 Key Reasons for Turbidity Sensors in Water Quality

  5. TURBIDITY METER (DIGITAL) - wilhelmsen.com

  6. How to Interpret Turbidity Meter Readings Effectively | BOQU

  7. Hydrological Processes | Hydrology Journal | Wiley Online Library

  8. Stormwater Monitoring Parameters | Atlas Scientific

  9. Batch Preparation of Multi-parameter Sensor for Online and In …