air
antwerp
belgian
belgium
boat
boats
carbon
change
chemical
chimneys
climate
co2
commerce
container
containers
dioxide
economy
emission
emissions
energy
environment
environmental
estate
eu
europe
european
export
fossil
fuel
global
harbor
harbour
import
industrial
industrialisation
industry
landscape
landscapes
oil
petrochemical
petroleum
plant
plants
polluting
pollution
port
ports
power
quay
refinery
river
rivers
schelde
scheldt
ship
ships
smoke
smoking
transport
transportation
warming
water
waters
zone