Traditional Culture Encyclopedia - Traditional virtues - How to do manual sorting of garbage?
How to do manual sorting of garbage?
1. Make a plastic bottle as a pen container, prepare an empty water bottle, cut it in half with a knife, then cut the edge with scissors, and press the cut part down hard, and the pen container is ready.
Plastic bottles and colored paper are used to make airplanes. Cut out the shapes of wings and windows with colored paper, stick the wings on plastic bottles and stick small square windows, and the plane will be ready.
3. Waste paper boxes are used as toys for figurines. Cut the courier box into the required shape with scissors, make two rectangular strips into the support rods of the swing, fix the support rods firmly with adhesive tape, and then fix the cut figurines on the swing with adhesive tape.
turn waste into treasure
1. This exhibition directly introduces the classification and recovery process and results of three typical types of waste, namely electronic waste, plastic and tetra pak, through graphic exhibition boards and physical models.
2. This paper mainly introduces the process of garbage recycling, and the physical model introduces the process of garbage classification recycling from three stages: waste-recycling raw materials-recycling products.
3. Milk carton packaging is separated into paper pulp, plastic and aluminum powder through recycling, pulp crushing and other technological processes. Pulp can be used to make recycled paper products, and plastic particles can be used to make fibers, textile yarns and further clothes.
As a precious metal, aluminum powder is further used to manufacture aircraft cannons or daily necessities. For every recycled 1 ton milk carton, 5 10 kg of paper can be made, 20 kg of plastic 120 kg can be recycled, and 28 kg of aluminum powder can be extracted.
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