Question

Why do we need to clean the river water
Before
supplying it to homes?

​

Answer 1

City water treatment is vital for providing a safe, drinkable supply to local populations. ... Water passes through several treatment stages before it ever reaches your home — with filtration and purification getting rid of a range of pollutants, including heavy metals, organic compounds, and human-made toxins.

Answer 2

Explanation:

Because the harmful waste from factories and industries are directly drained into the river, which mat cause a serious illness to human life and can cause typhoid, diarrhea, jaundice etc. So it is very important to clean the river water before supplying it to homes.