Driven by a strategy of sustainable development and service excellence, the Da Nang International Terminal Investment and Operation JSC (AHT) has invested in a state-of-the-art wastewater treatment system at Terminal 2, Da Nang International Airport.
Specifically, all wastewater from terminal operations is channeled through a closed piping network to an advanced microfiltration system. The facility utilizes AO (Anoxic-Oxic) biotechnology combined with cutting-edge Membrane Bioreactor (MBR) technology to effectively eliminate organic pollutants and microorganisms.
The integration of Mitsubishi (Japan) hollow fiber membranes ensures operational stability, extends the system's lifespan, and guarantees high-quality water output over time. Furthermore, all odors generated during the treatment process are captured and processed within a closed-loop system, ensuring surrounding air quality meets all regulatory requirements.
According to the technical process of the "Circular Ecological Fish Pond," the treated water, which meets QCVN 14:2008/BTNMT standards of Vietnam, is repurposed for various functions such as cleaning and irrigation. Most notably, it is reused to sustain a 50-square-meter ornamental fish pond located at the heart of the terminal.
Beyond infrastructure, Biophilic design principles—an approach that integrates nature into human-centric architecture—have been thoroughly applied throughout the terminal. Greenery, natural light, and optimized ventilation are deeply integrated into the interior spaces, helping passengers alleviate travel stress and rejuvenate during their journeys.
“The launch of the aquarium using recycled water is more than just a landscape feature. It is a testament to our commitment to social responsibility and our strategic orientation toward sustainable development aligned with global ESG (Environmental, Social, and Governance) standards,” said Deputy General Director of AHT, Mr. Do Trong Hau.
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