🗊Презентация Global water economy complex

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Global water economy complex, слайд №1Global water economy complex, слайд №2Global water economy complex, слайд №3Global water economy complex, слайд №4Global water economy complex, слайд №5Global water economy complex, слайд №6Global water economy complex, слайд №7Global water economy complex, слайд №8Global water economy complex, слайд №9Global water economy complex, слайд №10Global water economy complex, слайд №11Global water economy complex, слайд №12Global water economy complex, слайд №13Global water economy complex, слайд №14Global water economy complex, слайд №15Global water economy complex, слайд №16Global water economy complex, слайд №17Global water economy complex, слайд №18Global water economy complex, слайд №19Global water economy complex, слайд №20Global water economy complex, слайд №21Global water economy complex, слайд №22

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Global water economy complex, слайд №1
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Water Resources
. Uses of water include agricultural, industrial, household, recreational and environmental activities. Virtually all of these human uses require fresh water.
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Water Resources . Uses of water include agricultural, industrial, household, recreational and environmental activities. Virtually all of these human uses require fresh water.

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Water resources are divided:
Water resources are divisible into two distinct categories : the surface-water resources and the ground-water resources. Each of these categories is a part of the earth's water circulatory system, called the hydrologic cycle, and is derived from precipitation, which is rainfall plus snow.
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Water resources are divided: Water resources are divisible into two distinct categories : the surface-water resources and the ground-water resources. Each of these categories is a part of the earth's water circulatory system, called the hydrologic cycle, and is derived from precipitation, which is rainfall plus snow.

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Sources of Fresh Water
Surface water:
Surface water is water in a river, lake or fresh water wetland. Surface water is naturally replenished by precipitation and naturally lost through discharge to the oceans, evaporation, and sub-surface seepage.
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Sources of Fresh Water Surface water: Surface water is water in a river, lake or fresh water wetland. Surface water is naturally replenished by precipitation and naturally lost through discharge to the oceans, evaporation, and sub-surface seepage.

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Ground Water:
Ground Water:
Sub-surface water, or groundwater, is fresh water located in the pore space of soil and rocks. It is also water that is flowing within aquifers below the water table.
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Ground Water: Ground Water: Sub-surface water, or groundwater, is fresh water located in the pore space of soil and rocks. It is also water that is flowing within aquifers below the water table.

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Frozen Water:
Frozen Water:
Several schemes have been proposed to make use of icebergs as a water source, however to date this has only been done for novelty purposes. Glacier runoff is considered to be surface water.
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Frozen Water: Frozen Water: Several schemes have been proposed to make use of icebergs as a water source, however to date this has only been done for novelty purposes. Glacier runoff is considered to be surface water.

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Uses of water
 Agricultural: It is estimated that 69% of worldwide water use is for irrigation, with 15-35% of irrigation withdrawals being unsustainable. Aquaculture is a small but growing agricultural use of water.
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Uses of water Agricultural: It is estimated that 69% of worldwide water use is for irrigation, with 15-35% of irrigation withdrawals being unsustainable. Aquaculture is a small but growing agricultural use of water.

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Household: It is estimated that 15% of worldwide water use is for household purposes. These include drinking water, bathing, cooking, sanitation, and gardening.
Household: It is estimated that 15% of worldwide water use is for household purposes. These include drinking water, bathing, cooking, sanitation, and gardening.
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Household: It is estimated that 15% of worldwide water use is for household purposes. These include drinking water, bathing, cooking, sanitation, and gardening. Household: It is estimated that 15% of worldwide water use is for household purposes. These include drinking water, bathing, cooking, sanitation, and gardening.

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