Water Scarcity Essay - 621 Words.
The Scarcity of Water Essay 966 Words 4 Pages The procurability of potable water per capita is scarce and is currently diminishing worldwide. Scientific surveys estimate that the Earth’s surface is relatively seventy-one percent water and twenty-nine percent land.
Water scarcity is one of the biggest challenges because safe drinking water is reducing year by year. Nothing can survive without water as well as human beings so it is necessary to protect clean water from decreasing from now on. In this essay, three causes of water scarcity will be identified.
Water use has been growing at more than twice the rate f population increase in the last century, and, although there is no global water scarcity as such, an increasing number of regions are chronically short of water. Water scarcity is both a natural and a human-made phenomenon.
Free Example of Water Scarcity Essay Water scarcity is a concept that has been defined differently in different disciplines. In simpler terms however, water shortage refers to a scenario where a certain population lacks access to adequate clean water (Smith, 2010). Defined in this manner, clean water is fundamental to this discussion.
Water scarcity can be caused by water pollution. Water pollution comes from many sources including pesticides and fertilizers that wash away from farms, untreated and untested human wastewater, and industrial waste. Even some groundwater isn’t safe from pollutants because they can leak through the ground to underground aquifers.
Water scarcity forces people to rely on unsafe sources of drinking water. It also means they cannot bathe or clean their clothes or homes properly. Poor water quality can increase the risk of such diarrheal diseases as cholera, typhoid fever and dysentery, and other water-borne infections.
Water Scarcity And Water Consumption Water is the difference between life and death; humans can only go 4 days without water before dying of thirst. Most people think that the Earth has plenty of water to spare, however they are wrong.
Indicators of water stress and scarcity are generally used to reflect the overall water availability in a country or a region. When the annual per capita of renewable fresh water in a country or a region falls below 1,700 cubic metres, it is held to be situation of water stress.
Water Management When we think about water scarcity, then, we should not be focusing on an absolute shortfall between the total needs of the earth’s population and the available supply, but on where the useable water is and what it costs to bring enough clean water to where people are.
Essay on Water Water is a colourless and odourless substance that is essential for the survival of the living beings. It is derived from various sources including rivers, lakes, oceans and streams and has several uses. Water constitutes of almost 71% of the Earth’s surface.
Although most of the earth’s surface is covered with water, water shortage is a serious threat to the survival of humanity at present and in future. There is a water crisis which faces many parts of the world and it is a threat to survival of human beings since humans are primarily dependent on water.
Lakes and rivers contain a very small quantity of water as compared to ground water resources. The above reveals that there is an acute shortage of fresh water. Fresh water is used in drinking, bathing, washing, irrigation, industries and many more other purpose. All over the globe water scarcity is experienced, specially during dry seasons.
At the same time in other world regions, persons could be struggling to live due to health problems and drought that are caused by water scarcity. By 2050, it is anticipated that the world’s population will be staggering at about 9 billion people, an increase of 2 billion persons from the current 7 billion people.
