desalination

Making seawater drinkable

Desalination is the process of removing salt from seawater to make it drinkable or usable for irrigation.

The technology has become increasingly important in arid regions where freshwater is scarce: The island depends on desalination plants for its water supply.

Also called desalinization.

seawater

brine

Water saturated with sodium

intake · marine · tides · estuary · ocean · chloride · sodium · feedwater

process

reverse osmosis

Pressure-driven membrane filtration

filtration · membrane · thermal · freeze-thaw · brackish · pre-treatment · energy recovery · hydraulic pressure · demineralization · crystallization

technology

membrane technology

Separation using semipermeable barriers

outfall · automation · modular units

freshwater

potable

Safe for ingestion

water supply · hydration · clean water · safe water · water security · municipal · irrigation · agricultural use · industrial use · blending

sustainability

energy consumption

Rate of power use

carbon footprint · energy-efficient · environmental impact · marine ecosystem · green technology · co-location · low-carbon

infrastructure

plant

Botanical organism

distribution network · pumping station · capacity · megaliters · commissioning · construction · operations · maintenance · scaling · water utility

Categories
Opposites
salt content direction

desalinationsalination

Increasing salt concentration

salinization · brining · salting · mineralization · brackishness

water source/type

desalinationfreshwater

Non-saline aquatic environment

rainwater collection · river water

water purification vs. water contamination

desalinationcontamination

Introduction of impurities

pollution · water contamination

Phrases
Family

desalinating, desalination plant

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Rated G