3R: Reduce, Reuse and Recycle
AIVC: Air Infiltration and Ventilation Centre
AMCOW: African Ministerial Conference on Water
AMCOW: African Ministers' Council on Water
AMEDEUS: Accelerate Membrane Development for Urban Sewage Purification
APPRICOD: Assessing the Potential of Plastics Recycling in the Construction and Demolition Activities
ASHRAE: American Society of Heating, Refrigerating and Air-Conditioning Engineers
AWF: African Water Facility
AWIS: African Water Information System
BioTreaT: Biological Treatment and Recycling Technologies
CAMR: Clean Air Mercury Rule
CIPP: Cured-In-Place Piping
CoRWM: Committee on Radioactive Waste Management
CRNS: Community Recycling Network for Scotland
CROP: Community Recycling for Organic Produce
CWSU: Condensate Water Servicing Unit
ECSR: Environmental Coordination Services & Recycling
EEPSEA: Economy and Environment Program for Southeast Asia
EFC: Environmental Facilities Corporation
ELC: European Lighting Council
EMWIS: Euro-Mediterranean Water Information System
ERPA: Emission Reduction Purchase Agreement
ERU: Emission Reduction Unit
EUWI: European Water Initiative
EWA: European Water Association
FWWM: Food, Water and Waste Management
FWWMS: Food, Water and Waste Management Subsystem
GWP: Global Water Partnership
HLLW: high level liquid waste
IAHR: International Association of Hydraulic Engineering and Research
IAHS: International Association of Hydrological Sciences
ICID: International Commission on Irrigation and Drainage
IET: International emissions trading
IIN: Italian Institute of Navigation
ILLW: Intermediate and Low Level Waste
IRWA: Iowa Rural Water Association
IWA: International Water Association
IWFS: Integrated Waste Fluid System
IWRM: Integrated Water Resources Management
IWS: Integrated Water System