CHINA, Lanzhou, Oil Refinery with burn off and polluted sky.

Bangladesh, Dhaka, Gulshan Lake, Fish dead on surface of polluted inner city lake.

China, Jiangsu, Qidong, Female farmer with a backpack sprayer applying pesticide on vegetables being grown on the bank of a polluted canal. Rapeseed and wheat in background and a green plastic waterin...

China, Jiangsu, Qidong, Female farmer with a backpack sprayer applying pesticide on vegetables being grown on the bank of a polluted canal. Rapeseed and wheat in background and a green plastic wateri...

Azerbijan, Polluted wasteland with nodding donkey of oil field near Baku.

Libya, Tripolitania, Tripoli, Plastic water bottles and other rubbish polluting harbour.

Argentina, Santa Cruz, Punta Dungeness, Dead penguins cover in oil pollution.

Wales, Pembrokeshire, Tenby, Scooter Duck covered in oil after Sea Empress spill, being cleaned.

Wales, Pembrokeshire, Tenby, Oiled Sccoter Duck in emulsified oil after Sea Empress Spill.

Wales, Pembrokeshire, Tenby, Workers clearing oil in Tenby Harbour from the Sea Empress spill.

France, Ile de France, Paris, Aerial view over city and river through thick smog.

Ukraine, Kiev, Pripyat, evacuated city and contaminated are after the Chernobyl nuclear disaster.