A Simple Guide to Waste Segregation for Students: 3 Trash Groups You Need to Know

Every day at school and at home, we generate a certain amount of waste, such as snack wrappers, fruit peels, old scratch paper, or used plastic bottles. If everything is thrown together into a single bag, it becomes “mixed waste,” which causes environmental pollution and is very difficult to process.

However, if we take just 3 seconds to sort it before throwing it away, trash can turn into a valuable resource. Let’s join Green Turtle Hero (AHRX) to learn how to categorize waste with these 3 simple and main groups below!

1. Organic Waste — “Food” for Healthy Soil

Organic waste is waste that comes from nature. The unique thing about this group is that it decomposes very quickly in the natural environment, turning into nutrient-rich fertilizer for plants.

Common organic waste around you:

• Fruit peels, leftover vegetable stems, fruit seeds.
• Leftover food (rice, soup, meat, fish…).
• Tea bags, coffee grounds.
• Dry leaves, withered flowers cleaned up from your study corner or garden.

Green Action: After peeling fruit or finishing dinner, gather this group separately so your family can compost it for your home potted plants!

2. Recyclable Waste — The “Warriors” Waiting to Be Reborn

Recyclable waste consists of used items that can be processed into raw materials to manufacture brand-new products. This is the key group that helps us practice saving Earth’s resources.

The most common recyclable items:

• Paper items: Old scratch paper, newspapers, unused extra-class notebooks, cardboard boxes.
• Plastic items: Mineral water bottles, yogurt cups, food plastic containers (rinsed clean).
• Metal items: Soda cans, condensed milk cans, old stainless steel spoons.

Green Action: Clean and dry the cans and plastic bottles before gathering them in your recycling corner. When this corner is full, you can bring them to exchange for gifts at AHRX events or give them to local sanitation workers.

3. Non-Recyclable Waste (Residual Waste) — The Final Destination

Non-recyclable waste is everything that is left over after you have filtered out organic and recyclable waste. This group cannot decompose naturally and can no longer be recycled, so it will be taken to landfills or incinerators at centralized waste stations.

Non-recyclable waste that students often use:

• Snack wrappers, plastic bags, plastic wrap.
• Styrofoam boxes for breakfast, disposable plastic cups.
• Empty ballpoint pens, broken rulers, used tape.
• Wet wipes, used medical masks.

Green Action: Since this group of waste is very difficult to process, the best solution is to minimize its usage. Instead of using styrofoam boxes and single-use plastic cups, practice the habit of bringing your own lunch boxes and personal water bottles to school.

A Final Message from the Green Turtle Hero

Sorting waste at the source is not something grand or complicated. Just pause for a moment and call each item by its right name before letting it go from your hand—you are already helping the Green Turtle reduce a part of the burden on the journey to making Vietnam cleaner.

After learning this lesson today, try practicing it right at your study corner!