Question

10. Which of the following can be used to control the generation of sewage?
a. Fix leakages in sewer piper
b. Use flushes with low capacity
c. Dispose plastics in garbage can
d. All of these​

Answer 1

All of these is the correct option.

• Use low-capacity flushes. Never flush home goods like cleaners, cosmetics, medications, motor oil, or paint down the toilet. These have compounds in them that wastewater treatment facilities might not be able to get rid of. These need to be disposed of correctly.
• Plastic, extra butter, meat fats, and cooking oil should all be thrown away in the trash. These substances have the potential to clog pipes and lead to sewage overflows in your house or in public places.
• Repair sewer pipe leaks. These leaks might sink into the water table and contaminate drinking water. Additionally, it can get stagnant in some sections of the ground, which can serve as a breeding ground for insects that spread disease, such as mosquitoes, cockroaches, and flies.
• Low-cost septic tanks, commonly referred to as onsite disposal systems, are advocated for waste management in semi-urban regions. This approach permits the flow of domestic wastewater into an underground septic tank. The lighter waste floats on top of the heavier waste, which descends to the bottom of the tank. Solid waste is partially decomposed by bacteria found in sewage.

Hence, all of these is the right option.

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