Waste Management (10)

Impact of waste accumulation - spoilage of landscape, pollution, health hazards, effect on terrestrial, aquatic (fresh water and marine) life.

Need for waste management.

Methods of safe disposal -segregation, dumping and composting.

Need and methods for reducing, reusing and recycling waste.

What do you mean by the Sewage
What do you mean by the Eutrophication
What do you mean by the Recycling
Methane is an air pollutant that causes Green House effect
What impact does the waste accumulation have on the Quality of air
What impact does the waste accumulation have on the Quality of water
Mention two ways in which the decomposition of waste in open areas
What can an individual do to reduce waste at home
Why must segregation of waste be done before disposal
How has composting proven to be a great help in managing waste
Trees must be planted in the industrial areas
Chemical fertilizers must be replaced by organic manure
Plastic and polythene products must be banned
Give two reasons as to why there is a need for safe waste disposal
How can waste be reused? Explain with the help of an example
What do you mean by the term - Segregation
What do you mean by the term - Composting
What do you mean by the term - Dumping