Question

give any 3 harmful effects of untreated or inadequately treated wastes​

Answer 1

1. It can clog drains.
2. It can choke animals if they try to consume it.
3. It can form a breeding ground for mosquitos which can cause malaria and dengue.✔✔✔✔✔✔

Answer 2

Answer:

Explanation:

● Untreated sewage is a major source of groundwater and surface water pollution.

● Stagnant sewage from leaking sewer pipes sometimes enters the drinking water pipes and pollutes it.

● it acts as a breeding ground for various disease-causing organisms such as mosquitoes and flies,which leads to diseases like cholera,diarrhoea, jaundice and dysentery.