Organizations from four states come together

Red spruce is being planted over stretches of reclaimed land to increase carbon dioxide absorption

Shareholders want to include climate change risk on the company's statements

Companies are making an effort to reduce pollution

Mercury emissions fell significantly since 2006

Current rules limit the amount of mercury a coal-fired power plant can emit

Plot of land in Texas is being sold as a ranch

Site is located in Russel County, southwest Virginia

Until now, water tainted by coal mining was considered unsuitable for agriculture

Random monitoring to be implemented between 2018 and 2020

US District Judge gave until 2019 for a review the effects of reducing coal output on climate change

Only a fraction of the land has been reclaimed

OptiFlox system was supplied by Science Developments

Thermal and coking plants given until September to update their equipment

Reduction is still below the targets set by the country

Mine was closed three years ago

State has been tapping old mines across the state for decades

Test site provides encouraging results

Membrane promises to catch much of the CO2 on the smoke at an accessible price

Coal dust control equipment was the latest investment of the Russian port