air pollution, smog sandstorm or pm2.5 problem in beijing city, china. - 污染 概念 個影片檔及 b 捲影像00:09北京, 煙霧 - 空氣污染
taxis and buses move along on busy new york city street. steam rises from orange cone. - 污染 概念 個影片檔及 b 捲影像00:25美國, 塞車
a sunlit tropical reef lies beneath clear water, its coral skeletons pale and exposed from widespread - 污染 概念 個影片檔及 b 捲影像00:12
industrial silhouette video footage, black smoke from chimneys of industrial plants, factory pipe polluting air at sunrise. environmental problems, air pollution, 4k video. - 污染 概念 個影片檔及 b 捲影像00:17
aerial: hazy paris cityscape with the river seine and the louvre palace, france - 污染 概念 個影片檔及 b 捲影像00:36
factory engineer or biologist is examining the quality of wastewater discharged from a factory into the sea. - 污染 概念 個影片檔及 b 捲影像00:15
confident businesswoman monitoring real-time pm2.5 air quality levels on her smartphone while commuting to work - 污染 概念 個影片檔及 b 捲影像00:07
aerial view of smoke occurring from agriculture stubble burning by the farmer in north india. a farmer plowing field with a tractor can also be seen in the video - 4k drone stock video - 污染 概念 個影片檔及 b 捲影像00:10
tl, ws, ha day to night rush hour traffic spirals around nanpu bridge / shanghai, china - 污染 概念 個影片檔及 b 捲影像00:49
environment scientists sample wastewater in a test tube and drop chemicals to test the quality of water, industrial, and environment - 污染 概念 個影片檔及 b 捲影像00:17
ms aerial shot of effluent pouring into cuyahoga river / cleveland, ohio, united states - 污染 概念 個影片檔及 b 捲影像00:15污水, 美國, 垃圾
tl/zi/pd day to night zoom in pan down time lapse of nanpu bridge, busy with rush hour commuter traffic, elevated view - 污染 概念 個影片檔及 b 捲影像00:20
wide cinematic pan left to right across tehran cityscape submerged in heavy apocalyptic smog and smoke. - 污染 概念 個影片檔及 b 捲影像00:21天空, 煙霧 - 空氣污染
ws slo mo passenger jet enters runway and accelerates for takeoff spewing thick clouds of hot jet exhaust fumes and gases being pumped out of jet engines /palm springs, california, usa - 污染 概念 個影片檔及 b 捲影像00:14飛機
ws ha smokestack rising high above city and into very smoggy air / beijing, china - 污染 概念 個影片檔及 b 捲影像00:13煙霧 - 空氣污染, 北京
chinese woman wearing mask cycling in traffic in beijing, china - 污染 概念 個影片檔及 b 捲影像00:12踩單車, 煙霧 - 空氣污染
