England, London, Stratford , Olympic games closing ceremony, LED paddles visible in the darkness.

Turkey, Istanbul, Sultanahmet, green LED sign outside foreign exchange office.

CUBA, Varadero, Sugar cane factory emitting clouds of black smoke from chimneys.

Boat travelling down the Grand Canal between Suzhou and Wuxi. Power station with smoke emitting from cooling towers and large industrial buildings under construction.Asia Asian Chinese Chungkuo Jhong...

Sugar cane growing in foreground with chimneys from sugar mill behind emitting dark clouds of smoke. air pollution Asia Asian Bharat Ecology Entorno Environmental Environnement Farming Agraian Agric...

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...

Tall factory chimney emitting black smoke against blue sky.

Nogent Seine Valley. Nuclear power station cooling towers beside water emitting smoke

Seawater desalination plant exterior with narrow chimney emitting black smoke.Netherlands AntillesDutch air pollution

Container ship leaving Tema port emitting stream of thick black smoke from central funnel.West Africa Air pollution vessel

Industrial chimneys emitting thick smoke over Moscow in snow.Air pollution