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9th ICSE
IMPORTANT
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 is the aerobic decomposition of biodegradable organic matter.

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Important Questions on Methods of Safe Disposal of Waste

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9th ICSE
IMPORTANT
Innovative Biology>Chapter 20 - Methods of Safe Disposal of Waste>Review QUESTIONS>Q 4
_____ process helps the suspended particle matter in waste water to settle down.
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9th ICSE
IMPORTANT
Innovative Biology>Chapter 20 - Methods of Safe Disposal of Waste>Review QUESTIONS>Q 5
A landfill site can be considered for human settlement after _____ years.
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9th ICSE
IMPORTANT
Innovative Biology>Chapter 20 - Methods of Safe Disposal of Waste>Review QUESTIONS>Q 1
Open dumping of waste is not an environment-friendly method.
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9th ICSE
IMPORTANT
Innovative Biology>Chapter 20 - Methods of Safe Disposal of Waste>Review QUESTIONS>Q 2
Composting can be carried out in aerobic as well as anaerobic conditions.
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9th ICSE
IMPORTANT
Innovative Biology>Chapter 20 - Methods of Safe Disposal of Waste>Review QUESTIONS>Q 3
Incineration does not consume much energy.
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9th ICSE
IMPORTANT
Innovative Biology>Chapter 20 - Methods of Safe Disposal of Waste>Review QUESTIONS>Q 4
Wet scrubbers eliminate the possibility of explosions.
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9th ICSE
IMPORTANT
Innovative Biology>Chapter 20 - Methods of Safe Disposal of Waste>Review QUESTIONS>Q 5
Incineration helps to kill pathogenic organisms.
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9th ICSE
IMPORTANT
Innovative Biology>Chapter 20 - Methods of Safe Disposal of Waste>Review QUESTIONS>Q 1
Name the activities of 3Rs.