Question

In which state was air pollution control system vayu established?

Answer 1

The Air Pollution Control Act of 1955 (Pub.L. 84–159, ch. 360, 69 Stat. 322) was the first Clean Air Act (United States) enacted by Congress to address the national environmental problem of air pollution on July 14, 1955. This was "an act to provide research and technical assistance relating to air pollution control".[1] The act "left states principally in charge of prevention and control of air pollution at the source".[2] The act declared that air pollution was a danger to public health and welfare, but preserved the "primary responsibilities and rights of the states and local government in controlling air pollution".[3]

Answer 2

Guru gram and mumbai