The maximum legally allowed temperature of the effluent water is

Options

A. `67^(0) C`
B. `75^(0) C`
C. `50^(0) C`
D. `65^(0) C`

Answer

To solve the question regarding the maximum legally allowed temperature of effluent water, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Concept of Effluent Water**:
- Effluent water refers to wastewater that is discharged from industrial or commercial facilities into natural water bodies, such as rivers. This water can contain various pollutants.

2. **Recognize the Importance of Temperature Regulation**:
- The temperature of effluent water is crucial because it can significantly impact aquatic ecosystems. Changes in temperature can affect the survival and reproduction of aquatic organisms.

3. **Know the Legal Standards**:
- There are environmental regulations that set limits on various parameters of effluent water, including temperature. These regulations are in place to protect aquatic life and maintain water quality.

4. **Identify the Maximum Allowed Temperature**:
- According to environmental standards, the maximum legally allowed temperature for effluent water is typically set to not exceed 50 degrees Celsius.

5. **Select the Correct Option**:
- Based on the information provided, the correct answer to the question regarding the maximum legally allowed temperature of effluent water is **50 degrees Celsius**.

### Final Answer:
The maximum legally allowed temperature of the effluent water is **50 degrees Celsius**.

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