Groundwater measuring stations in 2021 in the department of Orne
Description
The groundwater quality measuring station or qualitometer is a water point or a set of water points where measurements or sampling are carried out for physico-chemical, bacteriological analyses, etc., to determine the quality of the water resulting from it.
The quality meters are identified by the national code of the water point to which it refers (BSS code + BSS designation).
When a quality meter is on a catching field, it is identified by the national code of the water point designated as the principal.
A piezometer is a piezometric observation point, which is either a work built by man (wells, drilling, gravel, etc.), or a natural point (source, aven, cave,...) which allows to measure the level of a tablecloth.
Theoretically, a pezometer only measures the level of one and one layer. In fact, a pezometer can reach several layers whose piezometric levels may be different.
source SANDRE, validity date: 09/06/2021
Resources
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Tags
- piézomètre
- données-ouvertes
- surveillance
- qualitomètre
- eau-souterraine