While current reports say data centre water use in Selangor is manageable, some experts urge caution about the long-term implications of this rapid industrial growth on the region’s water resources. Data centres consume significant water volumes for cooling, and as more facilities come online, cumulative demand could surge beyond existing forecasts.
Critics point out that water supply models may underestimate future climate variability, population growth, or unforeseen industrial expansion. Without conservative planning and stricter regulatory measures, there is a risk that domestic users could eventually face shortages or restrictions.
Additionally, some environmental groups warn that relying on technological fixes like recycling may not be sufficient if total water demand escalates alongside data centre proliferation. They call for more transparent reporting on actual water usage and more community engagement to address potential impacts.
The debate highlights the need for a cautious approach, ensuring that the ambition to develop Selangor into a digital hub does not overshadow the fundamental requirement to secure water access for all residents in the future.