In en om steden zijn de grondwaterv

In en om steden zijn de grondwatervoorraden vaak vervuild door gebrek aan een riool- en waterzuiveringssysteem, Soms liggen de aquifers ver van bewoonde gebieden en ook de diepte van watervoorraden is niet altijd ideaal: dieper dan 50m wordt het moeilijk om water met een handpomp op te pompen

Resultaten (Engels) 1:

In and around cities are the groundwater reserves often polluted by lack of a sewage and water treatment system, the aquifers are Sometimes far from inhabited areas and also the depth of water resources is not always ideal: deeper than 50 m it becomes difficult to water with a hand pump to pump

Resultaten (Engels) 2:

In and around cities, groundwater supplies are often contaminated by the lack of a sewage and water treatment system, sometimes lying aquifers far from populated areas and also the depth of water resources is not always ideal: deeper than 50m is difficult to water with a hand pump on to pump

Resultaten (Engels) 3:

in and around cities are often lack of a groundwater polluted by sewage and water treatment system, sometimes the aquifers far from residential areas and the depth of water is not always ideal: more than 50m, the hard water with a hand pump to pump