Explained: Why closing ‘Gates of Hell’ in Turkmenistan is good for environment

The crater is aflame due to the presence of natural gas that is constantly spilling into the crater, keeping the fire going. Natural gas is a prevalent resource in the country, with Turkmenistan having the sixth or fourth-largest reserve of natural gas in the world, varying with estimates.

Berdymukhamedov called the crater man-made and stated that the presence of the fire jeopardised other reserves nearby and also compromised the safety of individuals close to the area. The president also stated the negative environmental and health effects from the massive quantity of natural gas being burned in the open.

“We are losing valuable natural resources for which we could get significant profits and use them for improving the well-being of our people,” he said in a televised address.

For the environment, the closing of the Darvaza Gas Crater will be a welcome relief. The crater is known to leak methane, a significant component of natural gas. But quite a significant proportion of the gas is able to escape without being lit aflame.

Methane is known to be around 80 times more powerful than carbon dioxide in terms of its greenhouse effect. But this effect is for the shorter time span, as methane degrades naturally in the atmosphere.

Turkmenistan is already one of the most significant methane emitters in the world, only behind Russia, the United States, Iran, and Iraq, according to the International Energy Agency. The closing of the gas crater will reduce the methane emission of the Central Asian nation to a certain extent.