What are the alternative methods for sewage disposal? Describe any two.
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Answers
We should try to recycle or incinerate waste which has been thrown off. It helps in preventing and reducing waste production and it's spread.
We should try our best to form a compost for bio degradable waste. As it will help to form cheap bio gas and won't let the situation of surroundings get worse.
Hope it helps!
THE ALTERNATIVE WAYS TO DISPOSE SEWAGE ARE;
1. Every community should have a way of disposing of sewage so that people, animals and flies cannot touch it. This is called a sewage system.
2. There are different types of sewage systems which can be described as on-site systems and sewage or effluent systems.
3. An on-site system is one which treats the sewage in a septic tank so that most of the sewage becomes effluent and is disposed of in an area close to the house or buildings. An example of an on-site disposal system consists of a septic tank and leach drains.
4. A sewage or wastewater system disposes of the effluent from a community at a central place usually called a sewage lagoon or effluent pond. The sewage can be treated:
YOU CAN WRITE ANY OF TWO FROM THIS