Traditionally, coal is burned near where it is mined - particularly so-called thermal or steaming coal, used for heat and electricity.

传统上，煤炭都是在开采地燃烧——尤其是用以取暖和发电的动力煤或电煤。

youdao

Soot is released from burning fossil fuels (particularly diesel and coal), wood, and other biofuels.

煤灰有化石燃料(特别是柴油和煤碳)、木材和其他生物燃料燃烧所释放的。

youdao

Serious economic dislocations are emerging due to a 30-percent rate of inflation, a nationwide cash squeeze, shortages in foreign exchange and raw materials (particularly coal), and massive corruption.

CENTERFORSECURITYPOLICY: Center for Security Policy | Western Corporations�� ��Short March�� Back To China: Bad Business, Awful Public Relations, Dangerous Policy

If they want to make one big green gesture, though, leaders could most usefully agree to phase out the subsidies they pay for the dirtiest fuels, particularly coal.

ECONOMIST: The Johannesburg summit

The metals and coal sectors aren't demand driven, but they are price sensitive to the dearth of incremental supply, particularly coal, iron ore and even copper with all its mine outages.

FORBES: Magazine Article