結果 : how much drinking water is in africa
2:24

People in northern Ghana struggle to find water amid drought

Al Jazeera English
131,047 回視聴 - 3 年前
8:42

The truth about drilling for water in Africa...

JerryRigEverything
869,410 回視聴 - 1 年前
14:05

Why There Are Trillions of Tons of Water in Africa, But No One Drinks It

WATOP
282,881 回視聴 - 5 日前

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18:43

Explained | World's Water Crisis | FULL EPISODE | Netflix

Netflix
4,297,857 回視聴 - 4 年前
12:01

Safe, cheap and sustainable: Clean water technology for Africa

euronews
26,409 回視聴 - 5 年前
1:25

Clean Drinking Water for Rural Communities in Africa

Easy Water for Everyone
607 回視聴 - 1 年前

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3:27

Access to Clean Water in Rwanda | UNICEF USA

UNICEF USA
153,227 回視聴 - 8 年前
4:14

State Of Africa's Environment 2024 | How is water at the centre of Africa’s overall development?

Down To Earth
5,615 回視聴 - 4 日前
2:27

Oklahoma non-profit helps provide running water in Africa

KFOR Oklahoma's News 4
63 回視聴 - 2 日前
42:27

Our drinking water - Is the world drying up? | DW Documentary

DW Documentary
2,422,514 回視聴 - 2 年前
1:18

Hadzabe bushmen drinking water from river bed.

Crossing Africa
3,413,961 回視聴 - 10 年前
6:44

Uganda: Filters turn dirty lake water into drinking water | Global Ideas

DW News
381,613 回視聴 - 3 年前
4:21

Drinking water from the tree

Dundee Africa
14,898 回視聴 - 2 年前
0:16

How To Find Drinking Water In Africa

From Africa
159 回視聴 - 1 年前
1:28

charity water / footage from Rwanda, East Africa

charityis
106,568 回視聴 - 17 年前
13:52

Drinking Water from a Plastic Bag in Africa (Taste Test)

Yahya Buisir Vlogs
18,979 回視聴 - 1 年前
8:12

Quality of drinking water

eNCA
4,266 回視聴 - 2 年前
0:50

How long can you go without safe drinking water? | UNICEF

UNICEF
16,897 回視聴 - 7 年前
8:35

Tribal People Drink Clean Water for the First Time

Tribal People Try
1,732,831 回視聴 - 2 年前
2:32

Engineering Safer Drinking Water in Africa - Science Nation

National Science Foundation News
5,071 回視聴 - 12 年前