Articles

November 1, 2026

Spectrophotomètre UviLine 9600 Aqualabo utilisé pour les analyses de la qualité de l’eau en laboratoire.

Spectrophotometer for water analysis

Which spectrophotometer should you choose for water analysis? A spectrophotometer measures the amount of light absorbed by a sample at a given wavelength. Common colorimetric methods operate in the visible range. Other analyses use shorter wavelengths in the ultraviolet (UV) range. The instrument’s spectral range must therefore cover the methods to be performed at the…

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 Dredging: designing a suitable monitoring system

How to monitor turbidity during dredging operations? Turbidity monitoring during dredging operations is organised before work begins: the initial conditions must be established, measurement points defined and the planned protocol then applied throughout the operations. Monitoring makes it possible to identify an increase caused by sediment resuspension and track its development around the area. Monitoring…

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