Topics
- Regional water observation mechanism
- Regional Cooperation Assessment
- Water Quality Monitoring (JP)
- Water scarcity and drought (JP)
- Groundwater (JP)
- Waste water reuse (JP)
- Shared Water Resources Management (JP)
- Linking rural development and water management (JP)
- Waste management
- Water institutions
- Climate Change
- Floods
- Desalination
- Right to Water
- Irrigation
- Satellite data
- Water reports & data
- Hydrology
- Sanitation
- Gender and IWRM
- ArabWAYS
- Non-Revenue Water
- Virtual Water & Water Footprint
- WANA Water Panel
- Water Demand
- Water Governance
- Water Pricing
- Water accounts
- Water nexus Energy
- Geosciences
- Rural Management
Non-Revenue Water
Non-revenue water (NRW) includes physical losses (pipe leaks) and commercial losses (illegal connections, unmetered public use, meter error, unbilled metered water, and water for which payment is not collected).
NRW levels are high in many developing countries, and they can be expensive to reduce.