black and white close up culture in petri dish with card placed in front of that reads 'germs - 不衛生的 個影片檔及 b 捲影像00:03
clean new toilet and sink/ dirty old toilet in outhouse/ jacksonville, florida - 不衛生的 個影片檔及 b 捲影像00:08
slow motion close up man washing black grease and dirt off of hands + arms under outdoor faucet / iowa - 不衛生的 個影片檔及 b 捲影像00:36
field researchers testing water samples with portable lab equipment in a swamp forest - 不衛生的 個影片檔及 b 捲影像00:24
close-up of a pile of dirt as a farmer adds to it while digging in one of their fields on a summer day - 不衛生的 個影片檔及 b 捲影像00:09
air pollution in big cities. refinery plant in new jersey is in full operation, with steam billowing out from its pipes - 不衛生的 個影片檔及 b 捲影像00:11美國
abstract animation (loopable) texture wall effect. textured paper stop motion background. the concept of grunge, sketch, design, retro style, wrinkle, frayed, blank, grunge, noise, scratch, texture, scribble, dusty stock video - 不衛生的 個影片檔及 b 捲影像00:09
starving chubby guy quickly eating mouthful of hamburger with hands until his face and mouth are messy. - 不衛生的 個影片檔及 b 捲影像00:33
brown colored wastewater flow at paris sewers museum that reopened recently after modernization works on april 1, 2022 in paris, france. the museum... - 不衛生的 個影片檔及 b 捲影像00:11污水
medium close up static _ the remains of a papaya mold and continue to decay - 不衛生的 個影片檔及 b 捲影像00:16細菌
sequence showing water pollution in the ganges near varanasi, uttar pradesh, india. - 不衛生的 個影片檔及 b 捲影像00:35
ms selective focus garbage in stream flowing over concrete block / chongqing, sichuan province, china - 不衛生的 個影片檔及 b 捲影像00:10垃圾
1925 montage b/w ms boy lying on front and eating food from ground during russian famine/ ms emaciated boy crying/ ms bodies lying on ground in the aftermath of famine and catastrophe/ ws pan bodies piled in graveyard in the aftermath of famine/ russia - 不衛生的 個影片檔及 b 捲影像00:21俄羅斯
drinking water contamination in flint, michigan; various shots leaanne walters with her twin children in dining room - 不衛生的 個影片檔及 b 捲影像00:18
ws garbage in slum, cow resting in barn and children playing beside / mumbai, maharashtra, india - 不衛生的 個影片檔及 b 捲影像00:21貧民窟
camels walking in village street. iranian woman in traditional clothing washing bowl in stagnet water baby in shirt walking bg. - 不衛生的 個影片檔及 b 捲影像00:15
gulls fly around heavy-duty vehicles moving rubbish on a pile at a landfill site, uk. - 不衛生的 個影片檔及 b 捲影像00:12垃圾堆填區
group of people washing clothes in a street sewer / dharavi, mumbai, india - 不衛生的 個影片檔及 b 捲影像00:11貧民窟
blood contamination scandal: families seek justice; england: intlauren palmer set-up look at photographs of her parents and interview sot - 不衛生的 個影片檔及 b 捲影像00:38
rainstorms and landslides in chile killed four and contaminated a major river on sunday forcing authorities to cut off drinking water to four million... - 不衛生的 個影片檔及 b 捲影像02:10
reenactment sequence depicting a street in the five points district of new york city in the 19th century. - 不衛生的 個影片檔及 b 捲影像00:11
water treatment facility, large rock & sand filters, man tying contamination barrier to riverbank, sailboats on ruhr river, factory bg, men taking... - 不衛生的 個影片檔及 b 捲影像00:32德國
