What Trump’s executive order on climate change means for the world

150314124340-power-plant-smoke-stack-exlarge-169

Less than a week after the failed attempt to repeal Obamacare, US President Donald Trump on Tuesday signed an executive order that could spell the end of Obama-era environmental policy.

The order will curb the enforcement of a number of climate regulations, in an effort, the Trump administration says, to prioritize American jobs above addressing climate change.

What effects will it have?

According to Mark Lynas, a British author, journalist and environmental activist who focuses on climate change, the order “is intended to make coal competitive again in the US economy, by refossilizing the US power sector and demonstrably increasing carbon emissions.”
“This is politically symbolic, as it will show that the Obama legacy on climate can be deleted,” he added.
The order will, among other things, rescind the moratorium on coal mining on US federal lands and initiate a review of the Clean Power Plan initiative: “Without it, the country will be lacking a very important signal in decarbonizing a sector which emits a lot,” said Ajay Gambhir, a policy research fellow at the Grantham Institute for Climate Change and the Environment, Imperial College London.
It will also weaken a number of environmental protection policies that are not strictly related to climate change, but to such things as protecting the waterways: “By removing economy-harming regulations, the door will be left open for health-harming regulations,” said Gambhir.