08/04/2026
Observed every 30th day of March, the International Day of Zero Waste is an annual event that highlights the importance of global waste management and sustainable consumption and production practices. This year's theme focuses on food waste—a critical yet preventable contributor to environmental harm.
Food waste is occurring at an alarming rate worldwide, thereby weakening our food security and hindering the world from achieving a sustainable, zero-waste, circular future. In 2022 alone, approximately 1 billion tonnes of food – nearly one-fifth of the available food to consumers – was wasted. Additionally, almost 19% of the available food for consumers is wasted every year. This contributes to the rising climate change and the depletion of valuable resources such as land, water, and energy.
In the Philippines, food waste is a daily reality—from restaurant leftovers to the food scraps from our households. Due to convenience and busy lifestyles, food waste becomes a common struggle, especially among students and urban workers. Some places also lack proper waste management systems, making it harder to control the waste.
So this International Day of Zero Waste, let’s start with what's on our plates. Plan ahead and carefully consider the amount of food you’ll consume and how much is already stored to prevent the accumulation of food waste. Eat only what you can finish; share your extra food to avoid unnecessary disposal of what can still be consumed safely. You may even turn leftovers into something new for you to consume, rather than throwing them away. Lastly, always remember to practice proper waste disposal. Sustainable practices don’t stop upon consuming, but it also consists of how we dispose of any waste properly to avoid polluting or destroying our environment. Small actions can go a long way, and together, they can make a difference.