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Water is essential because water can maintain the process of eco-system, supplies the agriculture and human cannot live without water. However, there is the increasing number of water issues are appearing in the modern world and issues tend to be serious, especially the supply of water. Although water scarcity is an issue which needs to be solved quickly but, water scarcity is not easy to be reduced and when the project failed, it may cause more problems can make problems worse than before. There are over 43 countries are suffering from water scarcity approximately (United Nations). It may cause a number of water-related problems: starvation, water security, and poverty.
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Such as, Nicaragua is one of the poorest countries in South America; the unemployment rate has reached 12 per cent and nearly half of people are living in rural areas. Therefore, the project might face financial problems in poor countries. However, those people really need to find a way to out (Rural Poverty Portal 1993). Another difficulty to reduce water scarcity is technique problem. It is widely recognised that water management project really needs specialists as a guide to make the project has been processed successfully.
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Consequently, this event causes arguments about the Murray-Darling plan. At the same time, it may cause pollution waste from some facilities for environmental management. The main reason is that when workers misuse some chemical reagents to the water, it can cause the water pollution and water eutrophication. Another example is the Indian government cost more than Rs 300 thousands crore to build dams over major rivers in 1950s. But it does not work, the river drought and a large number of money have been wasted (Chauhan, C 2013).
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Order now!A number of countries throughout the world experience water shortages (Nicholas 1994).Water is becoming increasingly scarce in Botswana.” A plan based on improving rain-fed agriculture through adoption of measures to make better use of rainfall brings trade-offs in that there may be less runoff to satisfy the water needs of downstream users and environmental functions.Having access to clean water and good sanitation infrastructure leads to reduction in poverty and food insecurity (CSO Stats Update 2009).But this has important implications for water availability.
Lower water temperatures due to the release of water from deeper layers held in dams during summer can damage downstream ecological systems.Stratification can also result from differing densities through the water column, where saltier, denser water at the bottom remains unmixed with the fresher surface water above.Many areas in Australia have water restrictions to help conserve water for future use.Some areas also usewater recycling,desalinationplants and dig bores into the ground to get more water for their residents like that in Western Australia which was the first state to tap the ocean as a source of public drinking water produces 130 million litres of freshwater a day.Instead of using the rain water, they take water from the Basin...
A total of 55% to 85% of drinking water sources are micro-biologically contaminated (OCHA, 2008).2009 a. Nepal Human Development Report 2009: State Transformation and Human Development.PARYAWARAN: Disaster Management Special.Improved farming system, planting of fruit and fodder and use of SALT (Sloping Agricultural Land Technology) can improve land use and control water induced disaster.• National Water Plan (2005) .
Paper Description:
Words: | 709 |
Pages: | 1.8 |
Uploaded time: | May 14, 2022 |
Author: | admin |
Type of work: | essay |
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