what are the causes and effects of water shortage
Answers
Effects :
When waters run dry, people can't get enough to drink, wash, or feed crops, and economic decline may occur. In addition, inadequate sanitation—a problem for 2.4 billion people—can lead to deadly diarrheal diseases, including cholera and typhoid fever, and other water-borne illnesses.
Causes :
The main reason is the overpopulation in the metropolitan areas. The global phenomenon of urbanization has lead to the global surge in potable water requirement. Secondly, increased pollution of natural fresh water reserves due to urbanisation and industrialization has compounded this demand.
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Answer:
Water scarcity, both natural and of human origin, is the lack of sufficient available water resources to meet the demands within a region. Water is unequally distributed over time and space. Much of it is wasted, polluted and unsustainably managed.
Effects
1.. Hunger, poverty and education
Apart from dehydration due to the obvious lack of drinking water, hunger is one the most serious effect of water scarcity. Why? Water shortages have a direct impact on crops and livestock, which can lead to food shortages and eventually starvation. As well, because of water shortages some people cannot shower, wash their clothes or clean their homes properly.
In the poorest countries, some children can’t go to school, because they are either too sick or they have to walk for a long time to reach a water source. Even when they can attend, many children cannot learn because of their fatigue, heavy responsibilities and worries for their families.
2.Sanitation issues and diseases
Water scarcity generates sanitation problems by forcing people to drink unsafe water. In fact, when water is scarce people tend to store it at home, which increases the risk of domestic water contamination and creates breeding grounds for mosquitoes, which transmit dengue and malaria.
Lack of water cause other diseases such as trachoma (an eye infection that can cause blindness), plague and typhus.
Explanation: