Dokumentowanie warunków hydrogeologicznych głównych zbiorników wód podziemnych (GZWP) w związku z wyznaczeniem ich obszarów ochronnych – podsumowanie projektu badawczego

Józef Mikołajków, Agnieszka Piasecka, Dorota Węglarz

Abstrakt


Geological documentation elaborated in order to specify hydrogeological conditions due to determining protection zone of Main Groundwater Basins (MGB) – summing-up research project.
A b s t r a c t . From 2009 till 2016 one of the largest in the recent years hydrogeological project “Making programmes and geological documentation in order to specify hydrogeological conditions due to determining protection zone of Main Groundwater Basins (MGB)” has been led by Polish Geological Institute – National Research Institute. The aim of the project was to document and describe MGBs as the most valuable and strategic groundwater reservoirs in Poland. Therefore set of documents for 101 MGBs and adaptation of 30
already existing pieces of MGBs documentation made before 2008 has been done. 131 documented MGBs encompass around 87 000 km2, which is 26.8% area of Poland. 20 groundwater basins didn’t meet all for MGB’s established hydrogeological parameters, so they were reclassified to Local Groundwater Basins (LGB). 19 of all groundwater basins (15 MGBs and 4 LGBs) don’t need protection zones as the natural thickness of confining bed provides sufficient protection. For 112 of groundwater basins the protection zone has been determined. Their surface covers around 48 500 km2, which encompasses 15.5% area of Poland.

Pełny tekst:

PDF