Dr. Mathias Riechel

Mathias Riechel is an environmental engineer who holds a PhD in civil engineering. He has extensive experience as a scientist and engineering consultant, specialised in asset management, urban drainage modelling and river ecology. His research primar... Read full biography
May 31, 2024
As cities in low- and middle-income countries expand rapidly, sanitation infrastructure struggles to keep pace, with nearly 700 million people still lacking even basic sanitation access