Question

How to filter gutter water in cities?

Answer 1

Filtration of gutter water:

1. In metro cities, the gutter water is drained into huge metallic filters.
2. The metallic filters help to separate solid wastes from the gutter water.
3. Wastewater plants and sewage plants have been established in cities to purify gutter water.
4. The waste water is generated from households, industries, hotels, restaurants, etc.
5. These treatment plants via rigorous steps including primary and secondary treatment filter out all the waste from gutter water.