The world is facing a global water quality crisis. Continuing population growth and urbanisation, rapid industralisation, and expanding and intensifying food production are all putting pressure on water resources and increasing the unregulated or illegal discharge of contaminated water within and beyond national borders.This publication analyses the threats and the challenges posed by illegal and unregulated wastewater.
United Nations Environment Programme
- Who we are
- Where we work
-
What we do
- Air
- Biosafety
- Cities
- Digital Transformations
- Disasters and conflicts
- Energy
- Environment under review
- Environmental law and governance
- Extractives
- Food Systems
- Forests
- Fresh Water
- Gender
- Green economy
- Ocean, seas and coasts
- Resource efficiency
- Sustainable Development Goals
- Transport
- Youth, education and environment
- Publications & data
