Modern Delhi: Delhi’s Indira Gandhi World Airport (IGIA) has change into the nation’s first airport with a ability of better than 40 million passengers every year (MPPA) to carry out a “water-obvious” space. This means the airport replenishes extra water than it consumes and by harvesting rainwater, recycling wastewater, and minimising consumption, the airport severely reduces tension on local water sources.
IGIA is already Asia’s first airport in its class to carry out Level 5 Carbon Accreditation underneath Airports Council World’s (ACI) Airport Carbon Accreditation programme.
GMR Aero led Delhi World Airport Diminutive (DIAL) on Monday acknowledged the IGI airport is identified for its environmental protection and sustainability measures. The success used to be recognised on the Water Innovation Summit 2025 the assign DIAL used to be felicitated for efficiently reaching Scope I Water Neutrality underneath the NITI Aayog–CII Water Neutrality Framework.
As section of water management and sustainability efforts, better than 625 rainwater-harvesting structures were installed across the IGI airport. Two newly commissioned underground reservoirs with a blended ability of 9 million litres enable major rainwater capture and storage, DIAL acknowledged.
There would possibly per chance be zero-liquid discharge as a 16.6 Million Litters per Day (MLD) Zero-Liquid Discharge Sewage Remedy Plant recycles 100 per cent of airport wastewater. Treated water is reused for Heating, Air streak alongside with the dash, and Air Conditioning (HVAC) methods, panorama irrigation, lavatory flushing, and other non-potable applications.
DIAL officers acknowledged evolved methods such as sprinkler and drip irrigation guarantee ambiance pleasant water expend across landscaped areas and a cutting-edge water treatment plant offers top quality potable water to passengers with minimal wastage.
“Water positivity no longer completely reduces our dependence on pure resources but additionally enhances our resilience and climate readiness. IGIA is no longer magnificent India’s busiest airport; it is if truth be told one of the necessary greenest airports within the nation.” acknowledged Videh Kumar Jaipuriar, CEO–DIAL.
