Question

Ram used to dump his solid waste directly into sewage. Over a period of time, dengue started spreading in his area. Which of the following could be the reason for the spread of Dengue infection?

• A. Breeding of mosquitoes in soil
• B. Growth of harmful bacteria in soil
• C. Decomposition of plant and animal remains in soil
• D. Improper dumping of wastes at dumping site

Answer 1

The correct option is A

Breeding of mosquitoes in soil

Dumping solid waste directly into sewage clogs the sewage, which stops the flow of sewage. Mosquitos start breeding in the still sewage waters and grow in numbers. Mosquitos carry Dengue infection and if bitten by them, you may be affected as well. hence, Solid wastes must be disposed of in a proper manner and not dumped into sewage.