Water Scarcity Simply we can say Water scarcity is the lack of sufficient available water resources to meet water needs within a region. Now a days ,this phenomenon ie; Scarcity of water increasing day by day.as well as the needs of water also increasing .But the resources are destroying by the human activities such as cutting of trees ,paddy field filling, Building construction etc.. It already affects every continent and around 2.8 billion people around the world at least one month out of every year.More than 1.2 billion people lack access to clean drinking water.
Water scarcity involves water stress, water shortage or deficits, and water crisis.While the concept of water stress is relatively new, it is the difficulty of obtaining sources of fresh water for use during a period of time and may result in further depletion and deterioration of available water resources.Water shortages may be caused by climate change, such as altered weather patterns including droughts or floods, increased pollution, and increased human demand and overuse of water.A water crisis is a situation where the available potable, unpolluted water within a region is less than that region's demand.Water scarcity is being driven by two converging phenomena: growing freshwater use and depletion of usable freshwater resources.
Water scarcity can be a result of two mechanisms: physical (absolute) water scarcity and economic water scarcity, where physical water scarcity is a result of inadequate natural water resources to supply a region's demand, and economic water scarcity is a result of poor management of the sufficient available water resources.
According to the United Nations Development Programme, the latter is found more often to be the cause of countries or regions experiencing water scarcity, as most countries or regions have enough water to meet household, industrial, agricultural, and environmental needs, but lack the means to provide it in an accessible manner. The reduction of water scarcity is a goal of many countries and governments. The UN recognizes the importance of reducing the number of people without sustainable access to clean water and sanitation.
The water scarcity have lot of causes as well as effects also. Some cause and effects are also as follows;
CAUSES OF WATER SCARCITY Overuse of Water: Water overuse is a huge issue that a lot of people are dealing with. It may be overused on people, animals, land, or any other number of things. It may also be used for recreational activities without any care about the effects that it may have on the world around them. Pollution of Water: Water pollution is a huge problem, especially when you’re looking at areas that don’t necessarily have a good sewage system. Pollution can be anything from oil, to carcasses, to chemicals, and to fecal matter. No matter what it is; it makes a lot of issues for the people who may need to use it. Conflict: If there is conflict over an area of land, it may be difficult to access the water that is located there. In the worst case scenarios, people could end up dying if they try to access the water in these areas (due to violence). This can result in a variety of other issues, including pollution, which we discussed in the previous point. Distance: There are a number of areas throughout the entire world that deal with water scarcity because they just aren’t close to anywhere that has water. Areas that are considered to be desert, or areas that are secluded, may not have somewhere that the people can get water effectively. Drought: A drought is, in short, an area which is not getting enough rainfall to be able to sustain the life that is residing there. Some areas are in perpetual drought, whereas other areas may be dealing with a drought on occasion. Droughts are common all over the world, and there is little that can be done to prevent such things from happening. Effects of Water Scarcity Lack of Drinking Water: The biggest problem that happens when you have water scarcity is that people are not able to get fresh, clean drinking water. The human body can only go so long without water, and a lack of drinking water can result in a number of other problems, which we discuss below. Hunger: If there is no water that can be used in order to help water the crops, then you are going to have people that are going hungry. Animals will also die, which will result in a lack of meat as well. Water scarcity, in short, causes starvation to occur en masse for both people and animals . Diseases: If you don’t have clean water access, then you will be more likely to get diseases from the water that you do have. Whether you’re drinking the water or using it for bathing, those diseases will get into the body and, in a number of cases, the people carrying those diseases will pass away. Sanitation Issues: Without access to clean water, there is no way to clean food, dishes, or people. When people are not given access to proper sanitation, disease ends up becoming much more of an issue than it would have been otherwise. It also causes mental health issues, including depression and anxiety. Poverty: All in all, people who are dealing with water scarcity are often stuck in poverty as well. These people are not able to get the resources that they need in order to be able to thrive, and instead are just barely surviving through these difficult times.Solutions
Many solutions are there to control the water scarcity. They are;
Education/Awareness: There are plenty of opportunities out there that people can use in order to learn more about the world around them. By educating those who are not dealing with water scarcity, they can be in a position to help. Those who are dealing with it can get educated on how they can prevent the problem from becoming even worse in the future. Recycle Water: There are plenty of technologies out there that allow you to recycle rainwater and other water that you may be using in your home. Consider learning about how you can recycle water. Not only does it help to prevent scarcity, but it can save you some money as well. Improve Practices Related to Farming: Farming and irrigation are often a huge culprit when it comes to water scarcity. Because of that, we need to improve practices so that we don’t use as much water and those who are using water are using it to its fullest potential. Technologyalso needs to advance in this manner. Planting trees instead of destroying- One of the best method is to cultivation of trees and plants. Now a days the greenery of our nature is disappearing the manmade activities.We have a lot of ecotourism places are there .Especially Kerala, India. . For an example Kodanad is the one of the best ecotourism village in Kerala. Famous elephant training center, Beautiful rivers, waterfalls, Malayattoor International Pilgrimage are also nearby this place. A best place to rejuvenate the body, mind and soul of every human being.