Part 3/10:
This rooftop farm, a converted aquaponics system, highlights Singapore's shift toward sustainable farming practices. Overseen by farm manager Roc, the farm employs aquaponics—a closed-loop system where fish waste fertilizes plants, conserving up to 90% of water resources and eliminating the need for chemical fertilizers. Growing over 20 varieties of herbs and vegetables, including holy basil and romaine lettuce, this farm supplies ten neighboring restaurants, ensuring the freshest ingredients reach diners' plates.