Which of the following is not a source of waste water?

Options

A. Sewers
B. Homes
C. Industries
D. Hospitals

Answer

**Step-by-Step Solution:**

1. **Understand the Question**: The question asks which of the given options is not a source of wastewater. We need to identify the option that does not contribute to wastewater generation.

2. **Analyze the Options**:
- **Option A: Sewers**: Sewers are the systems that carry wastewater away from homes, industries, and other buildings. They do not generate wastewater themselves; they transport it.
- **Option B: Homes**: Homes produce wastewater from various activities such as cooking, bathing, and cleaning.
- **Option C: Industries**: Industries generate wastewater through manufacturing processes and other operations.
- **Option D: Hospitals**: Hospitals produce wastewater from medical procedures, cleaning, and other activities.

3. **Identify the Non-Source**: From the analysis, we can see that:
- Homes, industries, and hospitals are all sources of wastewater.
- Sewers, on the other hand, do not generate wastewater; they are merely a means of transporting it.

4. **Conclusion**: Therefore, the option that is not a source of wastewater is **Option A: Sewers**.

**Final Answer**: Option A: Sewers

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