Abstract
The development of a sensor to measure colour and turbidity of natural waters is described. Filtration of the water is not required, so maintenance intervals and costs will be reduced. A four-beam intensity compensation technique is used for robust measurement and resistance to fouling. Results of the operation of a prototype at a water treatment works are presented.
- Colour
- instrumentation
- intensity compensation
- sensors
- turbidity
- © IWA Publishing 1998
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An instrument for the measurement of colour and turbidity in natural waters
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