Environment, Air, Pollution, Sign asking motorists to switch of engines at railway level crossing.

Environment, Air, Pollution, Air quality monitor at busy traffice intersection.

Bolivia, La Paz, Lake Titicaca, Copacabana, Polluted stream.

Bolivia, Potosi, Polluted river with industrial waste from Silver Mines.

Train travelling through Tejgoan slum with ramshackle dwellings beside tracks and people living amongst rubbish and polluted water.shanty town poor poverty homes houses Asia Asian Bangladeshi Dacca E...

Area of water polluted by nearby dye factory.

Sugar mill emitting dark clouds of smoke from chimneys beside polluted lake.air pollution Asia Asian Bharat Ecology Entorno Environmental Environnement Farming Agraian Agricultural Growing Husbandry...

Shah -do-Shamshira Mosque and shops line the banks of the polluted Kabul river

Aerial view over Mount Ararat in Turkey from Vokhchaberd with polluted air from Yerevan on the right.Armenian Asia Asian Ecology Entorno Environmental Environnement Green Issues Middle East Scenic Tu...

Polluted seashore.

Polluted River

Woman washing pot in polluted water of slum with dung used for fuel drying on walls of delapidated buildings behind. Kolkata