Original sentence: The LNG project is set to be the largest point source of pollution in British Columbia, and, according to The Narwhal, the first phase of the project will emit four megatonnes of GHG emissions annually, equivalent to putting 856,531 cars on the road.The liquified natural gas will be transported to Asia, where, according to LNG Canada, it will displace increasing coal consumption and reduce greenhouse gas emissions by 60 to 90 million tonnes per year
Edited sentence: However, the liquified natural gas will be transported to Asia, where, according to LNG Canada, it will displace increasing coal consumption and reduce greenhouse gas emissions by 60 to 90 million tonnes per year meaning the project will create a net reduction in global greenhouse gases.The LNG project is set to be the largest point source of pollution in British Columbia, and, according to The Narwhal, the first phase of the project will emit 4 megatonnes of GHG emissions annually, equivalent to putting 856,531 cars on the road