It's the last week to get 20% off key water & health books like Risk Management for Water and Wastewater Utilities… https://t.co/WM69dELaIw —
4 hours 1 min ago
RT @UN_Water: Water and the United Nations: what do you think and what do you know?
Spend a few minutes on our #quizurvey and g… https://t.co/bBpbHJUEC8 —
4 hours 46 min ago
Pre-launch celebration of “Anaerobic Sewage Treatment” @ #AD16 with co-author Jerome van der Lubbe!
Books will be… https://t.co/NwQNnPwZj7 —
6 hours 3 min ago
