Class 8 Exam > Class 8 Questions > Greywater from households can be reused for:a... Start Learning for Free
Greywater from households can be reused for:
- a)Drinking purposes
- b)Irrigation, cleaning, and flushing toilets
- c)Cooking food
- d)Bottled water production
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
Greywater from households can be reused for:a)Drinking purposesb)Irrig...
Understanding Greywater Reuse
Greywater refers to the relatively clean wastewater generated from domestic activities such as washing dishes, laundry, and bathing. Unlike blackwater, which comes from toilets and contains harmful pathogens, greywater is less contaminated and can be reused effectively.
Why Option B is Correct
Reusing greywater has several practical applications, particularly in the following areas:
Why Other Options Are Incorrect
Reusing greywater for other purposes is not advisable:
Conclusion
In summary, greywater can be effectively reused for irrigation, cleaning, and flushing toilets, making it a sustainable choice for water conservation while ensuring safety and hygiene in daily living.
Greywater refers to the relatively clean wastewater generated from domestic activities such as washing dishes, laundry, and bathing. Unlike blackwater, which comes from toilets and contains harmful pathogens, greywater is less contaminated and can be reused effectively.
Why Option B is Correct
Reusing greywater has several practical applications, particularly in the following areas:
- Irrigation: Greywater can be used to irrigate gardens, lawns, and crops. It provides necessary nutrients and moisture to plants, promoting growth while conserving freshwater resources.
- Cleaning: Greywater is suitable for non-potable cleaning purposes, such as washing cars, sidewalks, and outdoor furniture. This minimizes the demand for clean drinking water for these tasks.
- Flushing Toilets: One of the most common uses of greywater is toilet flushing. By utilizing greywater for this purpose, households can significantly reduce their overall water consumption.
Why Other Options Are Incorrect
Reusing greywater for other purposes is not advisable:
- Drinking Purposes: Greywater can contain bacteria and other contaminants, making it unsafe for direct human consumption.
- Cooking Food: Similar to drinking, using greywater for cooking poses health risks due to potential contaminants.
- Bottled Water Production: Greywater is not suitable for bottled water because it does not meet safety standards for potable water.
Conclusion
In summary, greywater can be effectively reused for irrigation, cleaning, and flushing toilets, making it a sustainable choice for water conservation while ensuring safety and hygiene in daily living.
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Community Answer
Greywater from households can be reused for:a)Drinking purposesb)Irrig...
Greywater (from kitchens, sinks, bathrooms) can be reused safely for irrigation, cleaning, and flushing toilets, thus saving freshwater.
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