英文關鍵字
air
big
canal
carbon
carbondioxide
change
chimney
climate
co2
dioxide
dock
ecology
emission
emit
energy
exhaust
facility
fossil
fuel
gas
global
greenhouse
industrial
industry
oil
passing
petrol
plant
pollute
pollution
port
power
powerplant
refinery
rise
rotterdam
ship
silo
smoke
station
steam
structure
tanker
technology
toxic
vessel
warming