Why water matters in the Gulf
The Gulf relies heavily on desalination, which makes water supply energy-intensive as well as environmentally significant. Reducing demand therefore cuts both water use and energy use, and it is a major scoring area across regional certification systems.
Fixtures and fittings
Efficient fixtures are the cheapest and most reliable savings. Low-flow taps and showers, dual-flush and low-consumption toilets, and water-efficient appliances set the baseline. Specification decisions made once at design stage reduce demand for the life of the building.
Landscape and irrigation
In a hot-arid climate, landscape water can rival indoor use. Native and drought-tolerant planting, smart irrigation controllers that respond to weather and soil moisture, and drip rather than spray systems all reduce demand. Matching the plant palette to the climate is the single largest landscape saving.
Cooling and reuse
Cooling towers and condensate are overlooked water users. Condensate from air conditioning can be collected and reused for irrigation or cooling makeup. Where regulations permit, greywater reuse extends savings further. Because these systems are coupled with energy, the best results come from optimising water and energy together.
Sources & references
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