Facteurs De Risques Environnementaux Flashcards by Louise Durozier | Brainscape

Q

Eau douce

A

2,5%

35 millions de km3

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Q

Eau salée

A

97,5%

1,365 milliards de km3

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Q

Lacs reservoirs et rivières

A

0,3%

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Q

Eaux souterraines (nappes phréatiques, marécages)

A

30,8%

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Q

Glaciers et neiges éternelles

A

68,@%

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Q

Pas accès eau potable

A

1/6 population mondiale

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Q

Manque d’assainissement eau

A

1/3 population mondiale

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Q

Risque microbiologique

A

5-8 millions de morts/an

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