Summary

  • US president Joe Biden’s administration has moved to roll back emissions standards for power plants, lowering the targets for reducing emissions from coal and gas plants.
  • The Environmental Protection Agency (EPA) claimed in a proposal on Wednesday that the American power sector does not “contribute significantly” to air pollution.
  • The rules, put in place by the Biden administration last year, had mandated coal and gas plants reduce emissions by 90% by the early 2030s.
  • The proposal has been criticised by experts, with Ryan Maher, a staff attorney at the Center for Biological Diversity, saying “the EPA is trying to get out of the climate change business”.
  • The EPA will also target the Mercury and Air Toxics Standards (MATS) rule, which controls the amount of mercury and toxic air pollutants power plants can emit.
  • The move is part of a wider effort by the administration to reduce the regulatory powers of the EPA.
  • It comes ahead of NOAA’s release of figures showing a new historical high in seasonal concentration of CO2.

By Molly Taft

Original Article