Half of global wastewater treated, rates in developing countries still lagging – UNU-INWEH

The United Nations world water development report, 2017

The United Nations World Water Development Report 2023

50 per cent of wastewater is now treated globally

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World Water Development Report 2022 by Christina Dian Parmionova

50 per cent of wastewater is now treated globally

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Press Release – UNU-INWEH

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Sustainability, Free Full-Text

Half of global wastewater treated, rates in developing countries

Wastewater production, collection, treatment, and reuse status by