Question

how science and technology is useful in swachhta abhiyan​

Answer 1

Answer:

Water purification technologies make use of the nuclear energy and solar energy also. Environment friendly Plasma technologies: ... Incineration of solid waste pollutes the environment if the incinerators are not designed or operated properly. Thermal Plasma Technology is ideally suited for waste treatment.

Answer 2

Answer:

because they are used to clean the road ect

Explanation:

hope it helps and give me thanks as much as possible