Human actions on water insecurity Flashcards

(11 cards)

1
Q

How does the UN define water insecurity?

A

The capacity of a population to safeguard sustainable access to adequate quantities and qualities of water for sustaining livlihoods, human-wellbeing and socio-economic development, for ensuring protection against water-bourne pollution and diseases

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2
Q

What are the causes of human water insecurity?

A

Over abstraction from rivers, lakes and groundwater aquifers, water contamination from agriculture and industrial water pollution

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3
Q

What pressures are being put on water supply?

A

Increasing population improving living standards ad development in industrialisation and agriculture

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4
Q

Why has water increased due to changes in diets?

A

Developing countries are adopting a more western diet and consuming more meat

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5
Q

1kg of meat requires __x the amount of water it takes to produce 1kg of rice

A

10

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6
Q

What has the overabstraction of groundwater in Australia led to?

A

A drought in 2019

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7
Q

What was the physical cause of the drought in Australia?

A

Dry vegetation

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8
Q

How much of the water that Australia consumes is groundwater?

A

1/3

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9
Q

Abstraction has increased by ___% between the early 1980s ansd the early 2000s

A

100

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10
Q

How much money did the drought cost Australia?

A

$100 billion

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11
Q

What percentage of Australia’s native forests were burned down due to the drought?

A

20%

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