“Small changes add up to a lot”

Supplying the population with water and disposing of wastewater in the best possible way – these municipal tasks are at the centre of the water utility partnership between the Oldenburgisch-Ostfriesischer Wasserverband (OOWV), the Wupperverband and the Buffalo City Metropolitan Municipality in South Africa. Samantha Westphal from the City of Oldenburg, Meike Lenzen from OOWV and […]