Zusammenfassung der Ressource
Frage 1
Frage
Is the definition of a aquifer that its a porous, permeable underground rock such as chalk or sandstone that contains water in millions of pores?
Frage 2
Frage
Screening is when water is allowed to become still and objects denser than the water sink to the bottom.
Frage 3
Frage
Is zoning a way to stop conflicts in a reservoir.
Frage 4
Frage
Is filtration sand or charcoal filter beds used to remove any remaining particles?