Scrap metal - Recycling
Environmental protection by youth
Healthy environment
Earth Summit
Garbage - Bone - Shoe - Can - Recycling
Recycling
ECO style - Europa
European Year of the Environment
Schuco - Green Technology - Blue Planet
Clean city for a beautiful Krefeld
Disposall
Draining problems - Oil tanks - Sewer connection - ...
Paper recycling
Street sweeper
Recycling - Waste in the bin
Chemical waste - Hand it in
Do something too for a clean city
Keep the Rhine clean - River - Nieuwegein
Globe - Candle - Be sparing with energy - Arnhem
Waste - Waste bin - Hands - Deventer
Sweeper truck - Heerhugowaard
