Description
General rules groundwater abstraction filter depth.
The management area of Hunze and Aa’s water board divided into four different filter depth areas, see map.
* Area 1: filter deeper than 15 meters below ground level
* Area 2: filter deeper than 30 meters below ground level
* Area 3: filter deeper than 45 meters below ground level
* Area 4: filter deeper than 60 meters below ground level
Resources
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