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Piezometres

Located in different areas of the device, this is a 3.5 m deep and 80 mm diameter drill, ending with a strainer with pores of 0.3 mm.

These piezometres enable the continuous measurement of the underwater table height through the CS451 probes which are installed there. They can also collect samples of table water to quantify mineral elements dissolved therein. 

Piezometre tube (surface cover and buried part)



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