air pollution
brown coal
brown coal field
carbon dioxide
chimneys
co2
coal
coal fired power plant
coal power plant
coal seam
commodities
commodity
digging
electricity
emissions
energy
german
germany
industrial
industry
landscape
lignite
lower lusatia
lusatia
mass
mining
natural resource
open face mine
opencast mining
openpit mining
overburden
pit
resources
seam
slag
soft coal opencast mining
spoil
strip mine
surface mining
welzow
welzow sd
welzow south