♦ The International Day of Zero Waste is observed every year on March 30, aiming to combat pollution, climate change, and biodiversity loss. This day was established by the UN General Assembly on December 14, 2022. Observed every March 30, the day spotlights the need to overhaul how humanity produces, consumes, and disposes of resources.

♦ 2026 theme:  Zero waste starts on your plate