Where Does Your Sewage Go? | I Didn't Know That National Geographic 2:55 11 years ago 1 984 452 Далее Скачать
How happy are these children bathing in water sewers Land of Wonder Zone 0:27 1 month ago 5 Далее Скачать
Children bathing in waste water river because no fresh water supply - surely Cholera will follow Yolanda Chronicles 0:07 11 years ago 311 Далее Скачать
A person bathing in sewage water at the Alan Paton Aqueduct. Berea Mail 0:15 5 years ago 312 Далее Скачать
Campaign to tackle sewage pollution in Conham River Park Bristol 24/7 1:52 3 years ago 601 Далее Скачать
Sewer System Animation for Public Works - MMSD Suite Imagery - Animate Your Marketing 0:49 12 years ago 1 984 855 Далее Скачать
Water Purification - Why is alum added to water? | #aumsum #kids #science #education #children It's AumSum Time 1:01 7 years ago 402 441 Далее Скачать
"Colonial Hygiene: Outhouses, Chamber Pots, and Water Risks" Tales of Days Gone 0:33 5 months ago 286 Далее Скачать
Inside India’s TALLEST waste dump! (my scariest video 😨) KK Create 20:00 2 days ago 652 147 Далее Скачать
