aerial view wastewater treatment plant, water works plant in Botswana, improves water supply and quantity, purification of industrial water in Africa
Schlüsselwörter
water,
aerial view,
sewage treatment plant,
infrastructure,
work,
plant,
botswana,
separation,
reservoir,
improvement,
supply,
africa,
african,
treatment,
tank,
purification,
industrial,
sewage,
pollution,
sewer,
recycling,
cleaning,
processing,
sanitation,
waste,
station,
utility,
extraction,
store,
pipe,
storage,
purity,
outdoors,
equipment,
dirty,
environmental conservation,
pipeline,
service,
management,
filtration,
resource