In what year were the Mercury and Air Toxics Standards adopted? 

The proposed rule will support and strengthen EPA's Mercury and Air Toxics Standards, which have delivered a 90% reduction in mercury emissions from power plants since they were adopted in 2012 under President Barack Obama, EPA Administrator Michael Regan said.

"By leveraging proven, emissions-reduction measures available at reasonable costs and encouraging new, advanced control technologies, we can reduce hazardous pollution from coal-fired power plants — protecting our planet and improving public health for all," Regan said in a statement.
system
paara or air toxix maanakon ko kis varsh main apanaaya gaya tha?

ipie ke prashaasak maaikel regan ne kaha ki prastaavit niyam ipie ke paara or air toxix maanakon kaa samarthan or majboot karegaa, jisane power plants se paara utsarjan main 90% kii kami kii he kyonki unhen 2012 main raashtrapati baraak obama ke tahat apanaaya gaya tha, ipie prashaasak maaikel regan ne kaha.

regan ne ek bayaan main kaha, "uchit laagat par uplabdh, utsarjan-ghataane ke upayon kaa laabh uthaate hue or nai, unnat niyantran praudyogikiyon ko protsaahit karne se, ham koyale se chalane vaale bijli sanyantron se khatarnaak pradooshan ko kam kar sakate hai-hamaare grah kii raksha karnaa or sabhi ke liye saarvajanik swasthya main sudhaar karnaa."
user
2012
assistant
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</s>
<|user|>
paara or air toxix maanakon ko kis varsh main apanaaya gaya tha?

ipie ke prashaasak maaikel regan ne kaha ki prastaavit niyam ipie ke paara or air toxix maanakon kaa samarthan or majboot karegaa, jisane power plants se paara utsarjan main 90% kii kami kii he kyonki unhen 2012 main raashtrapati baraak obama ke tahat apanaaya gaya tha, ipie prashaasak maaikel regan ne kaha.

regan ne ek bayaan main kaha, "uchit laagat par uplabdh, utsarjan-ghataane ke upayon kaa laabh uthaate hue or nai, unnat niyantran praudyogikiyon ko protsaahit karne se, ham koyale se chalane vaale bijli sanyantron se khatarnaak pradooshan ko kam kar sakate hai-hamaare grah kii raksha karnaa or sabhi ke liye saarvajanik swasthya main sudhaar karnaa."</s>
<|assistant|>
2012</s>
