Последние добавленные видео:
Boston-Drinking-Water
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4 года назад
2154 4 года назад 1:20Source of lead in Boston water remains mystery
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6 лет назад
839 6 лет назад 5:24Preserving and maintaining Cape Cod's drinking water
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5 месяцев назад
1067 5 месяцев назад 3:45Is fluoride in drinking water really good for us?
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6 лет назад
216 6 лет назад 5:31Delivering drinking water
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13 лет назад
115 13 лет назад 11:04The Myths of Tap Water in Boston
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8 дней назад
109609 8 дней назад 14:58MIT's Breakthrough Hydrogel Makes Water From Air w/ ZERO Power
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3 года назад
1305 3 года назад 2:38Cloudy Water Has Woburn Residents Wondering If Their Drinking Water Is Safe
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2 дня назад
271 2 дня назад 3:20Fluoride in water: Doctor explains risks, benefits
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11 лет назад
102 11 лет назад 5:27Boston Water and Taste Test
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15 лет назад
14124 15 лет назад 1:25Water main break in Weston imperils water supply in Boston
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6 лет назад
326 6 лет назад 1:31Massachusetts Gets 'D' In Report On Lead Contaminating Schools' Drinking Water
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6 месяцев назад
820 6 месяцев назад 4:10Pembroke tracking 'brown water' events
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4 года назад
2106 4 года назад 9:14Drinking Water (Intro to Solid-State Chemistry)
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5 лет назад
1583 5 лет назад 3:08I-Team: Some Drinking Water Is Making Massachusetts Residents Sick
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9 лет назад
320 9 лет назад 2:06Parents Express Concerns Over Lead In Boston Public Schools Drinking Water
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8 лет назад
55 8 лет назад 1:22Protecting the drinking water at Massachusetts schools
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6 лет назад
1138 6 лет назад 5:24Learning from the past and preparing for future water needs