For the reduction of mercury emissions, a new legal framework is now in place for large point sources.

Air quality modeling for large point sources such as major industries, thermal power stations, and waste incinerators.

CCS involves capturing CO2 emissions from large point sources and storing them underground in suitable geological formations.

In CGS, CO2 is captured from large point-source emitters (e.g., coal fired power stations), purified, and injected deep underground into geological formations for disposal.