e-wastes refer to

Options

A. radioactivity waste
B. nuclear waste
C. can be both (1) and (2)
D. electronic waste

Answer

**Step-by-Step Solution:**

1. **Understanding the Term "E-Waste":**
- E-waste refers to electronic waste, which encompasses discarded electrical or electronic devices.

2. **Definition of E-Waste:**
- E-waste includes any used electronic devices that are no longer wanted or functional. This can range from old computers, televisions, mobile phones, and other electronic gadgets.

3. **Categories of E-Waste:**
- E-waste can be categorized into various types based on its condition:
- Discarded devices that are no longer in use.
- Devices that are designed for reuse, resale, salvage, recycling, or disposal.

4. **Environmental and Health Impacts:**
- Improper disposal and informal processing of e-waste, especially in developing countries, can lead to serious environmental pollution and adverse health effects.
- Components of e-waste, such as CPUs, often contain harmful substances like lead, cadmium, and beryllium, which pose risks to human health.

5. **Conclusion:**
- Based on the definitions and implications discussed, the correct answer to the question "e-wastes refer to" is that e-waste stands for electronic waste.

**Final Answer:**
- E-wastes refer to electronic waste.

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