Question

*What should be done before discharging village sewage water into water bodies?*

1️⃣ Filtration Process
2️⃣ Sieve Method
3️⃣ Purification Process
4️⃣ Drainage Method​

Answer 1

Answer:

, when sewage is discharged untreated into rivers or seas, it becomes dangerous for aquatic plants and animals. Therefore, it is necessary to treat sewage before disposing it off in a water body as it can cause harm to human and aquatic life.