Question 1:
What is waste reduction?
Explanation: Waste reduction refers to the prevention of waste generation at the source. It involves minimizing the amount of waste produced by adopting practices such as reducing packaging, using reusable items, and implementing efficient production processes.
Question 2:
What is recycling?
Explanation: Recycling is the practice of converting waste materials into new products. It involves collecting, sorting, and processing waste materials to produce raw materials that can be used in the manufacturing of new products. Recycling helps conserve resources and reduce the environmental impact of waste disposal.
Question 3:
Which of the following is an example of organic waste?
Explanation: Food scraps are an example of organic waste. Organic waste includes biodegradable materials derived from living organisms, such as food waste, yard waste, and agricultural residues. Recycling organic waste through composting or anaerobic digestion can help produce nutrient-rich soil amendments or biogas for energy.
Question 4:
What is the purpose of waste separation in recycling?
Explanation: The purpose of waste separation in recycling is to recover valuable materials from the waste stream. By separating different types of waste, such as paper, plastic, glass, and metals, recycling facilities can more effectively process and recycle these materials. Waste separation also helps reduce the volume of waste and facilitates proper disposal.
Question 5:
What is e-waste?
Explanation: E-waste refers to waste generated by electronic devices, such as computers, mobile phones, televisions, and appliances. These devices contain valuable materials that can be recovered through recycling. Due to their composition, e-waste can also contain hazardous substances, making proper management and recycling essential for minimizing environmental and health risks.
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