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No not completely but drip irrigation drastically cuts the amount of water needed, low-pressure sprinklers are an improvement, and even building simple earth walls to trap rainfall is helpful.
Some countries are now treating waste water so that it can be used - and drunk - several times over.
Desalination makes sea water available, but takes huge quantities of energy and leaves vast amounts of brine.
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∙ 14y ago
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∙ 11y agono
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What does Damming a river mean?
Changing the course of rivers for energy purposes or to reserve water.
Why were settlements mostly founded on the rivers?
Rivers are a source of water and transportation.
What water source did the Cree use?
i think they used the water source by the lakes and rivers
What is a water source?
A water source is a place from where a person gets their water. Examples are rivers, lakes and wells.
What is the water source of Iraq?
Rivers and Creeks.
Are rivers a source of fresh water?
Yes.
What is the main pollution in the water in Africa?
the main cause of water pollution in South Africa is by urbanisation, deforestation, damming of rivers, destruction of wetlands, industry, mining, agriculture, energy use, and accidental water pollution
Are lakes a source for rivers?
yes. lakes are a source for rivers because they help the water flow most of the time
Why were the spanish missions built near rivers?
Rivers are a water source for crops and drinking water.
Where does Spain get its water?
They have rivers with large reservoirs and wells as a a water source.
What source did the Cree use?
i think they used the water source by the lakes and rivers
What is waters source?
A water source is a place from where a person gets their water. Examples are rivers, lakes and wells.
