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water scarcity and conservation
water scarcity and conservation
importance of protecting water resources
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Water shortage is a growing problem for most countries in the world. For China, which has 20% of world’s population and only 7% of available water resources, this problem may become catastrophic (Hofstedt 2010, 72). Therefore some actions and measures should be performed to avoid or at least to weaken future water crisis in China. In this work the following three solutions will be proposed and analyzed in terms of efficiency and applicability: water usage efficiency improvement; adopting the local agencies on controlling water resources; reasonable water pricing.
Most of water consumed in China is not rationally used. The cause which intensifies the water shortage in China is water inefficient use. For instance, 65%-70% of Chinese water usage is spent on agricultural needs, but more than half of this amount evaporates percolates and loses (Roberts 2009). Besides, majority of another 20%-25% which is occupied by China’s industry is not recycled (Brown 2008a, 16; Roberts 2009). Obviously, improving water distribution technologies and management quality can be one of the options to reduce the water scarcity in China. There are many different methods of improving the water distribution efficiency. Firstly, irrigation technologies should be improved. Farmers in China may use drip and shrink irrigation methods instead of traditional “surface” ones such as furrow and flood irrigation. Drip irrigation method is used mostly in arid and semi-arid zones and it increases the efficiency of irrigation by transporting the water directly to the roots of irrigated plant. The emitters sprinkle the soil under the roots with water which is introduced to the plant by pipes, diminishing water evaporation, deep percolation and leak. In contrast, fur...
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... water price rising and its maintaining on the reasonable level will inevitably lead to the increasing of other products cost, which is unacceptable in China (Hofstedt 2010, 76-77). Consequently, this measure should be adopted consistently, in accordance with the global situation in the world and in China especially.
In conclusion, this work has evaluated several solutions of the water shortage in China: water usage efficiency improvement, adopting the local agencies on controlling water resources and reasonable water pricing. It has been revealed that all of proposed solutions might be effective, but they should be properly applied and, probably, their combining can contribute to the combating the water scarcity in China. However, some of other solutions should have been evaluated, such as water recycling, and this work might become a base for further studies.
China economy has been falling for many years. Part of this downfall is lack of clean water. You know this, but know one in this world can’t live without water ,so that means water is very important. Climate change, Industrialization, and Government policy all contribute to the chinese water crisis. Of these, the biggest driver is the government policy. The government in China has a strict policy that does not allow the people to have water because China is not using enough money for their water.
It is true that there are factors contributing to China’s water scarcity, such as a bad government policy. However, the three biggest causes of China’s water-scarcity crisis are population growth, global warming, and especially industry. It is important because
Increase in water consumption is a topic usually discussed inasmuch as this problem affects many cities. Phoenix is located in the State of Arizona, with around 540 square miles. Moreover, according to official site of City of Phoenix, the city ranks as one of the fastest-growing cities in the nation with approximately 1.4 million people. The city of Phoenix, although it is being in an arid area, has a per capita consumption lower than expected. The consumption of water is essential for life; however, what have to be analyzed is the withdrawal of water; furthermore, the capacity of regeneration of water resources mainly for future generations, which is the concept of sustainability. There are many aspects that would influence the consumption of water; however, each city has its own particularities. Although, Phoenix when analyzed as totality does not have an excessive consumption; it is a peculiar city and if an analysis is done in small scale, such as neighborhood, it is possible to identify the major consumer of water. “Determinants of residential water demand reflect both indoor and outdoor use and including size of the houses, if the houses have swimming pools, lot size, and the prevalence of gardens and vegetation that require water.” (Elizabeth A. Wentz & Patricia Gober, 2007). In addition, according to Phoenix City, since 1881, when the city was officially incorporated, until today’s date, the city of Phoenix has been improving its own capacity to provide water for the population. Phoenix can reach 2.2 million people by the 2030 (Census Boreau, 2010). A challenge for the future is to find new resources to provide water for the population even in severe drought.
China’s water supply is running out faster than it can be replaced. Water is being polluted by the environment, wasted because of the law, and a lot of water is being used due to it's growing industry. What is driving China’s water scarcity crisis? China's water scarcity crisis is mainly caused by the government mispricing water, industrialization, and urbanization.
China has had Water-Scarcity for several years now.China is suffering majorly from the water shortages in China, North China in particular. Many of the bodies of water are running low but especially the three main rivers Yellow,Yangtze, And pearl rivers, which may cause their rank in industrial powers to fall. In order to stop the water shortages China is building something designed to move water each year from southern to northern China. This shows many actions are being pushed to save water throughout China.There are three main causes of China’s water scarcity crisis this includes, Global Warming,China’s changing population, and Different industries using all the water to power the Country. Of these, the biggest driver is the power industries have over the water supply.
“Over the last three decades, China has experienced breakneck growth, changing from a poor, agricultural country to one of the leading industrial powers of the 21st century. Yet water scarcity has the potential to undermine China’s transformation.”, BGE DBQ Online 2017. Water is a very important natural resource that the United States thankfully has access to everyday. In China, however, the economy is being plagued with an extreme growing crisis of water scarcity which has major complications on daily life. Three major factors that impact and make the situation in China worse is the growth in water pollution(document E), global warming and its effect on the water supply(document A), and lastly the way water is used throughout China( Document
Due to industrial waste ,domestic wastes and agriculture wastes entering into water source, Chinese government reporting that nearly 60 percent of China’s groundwater is polluted. It also leads the decrease in water quality. A large amount of water cannot be used and thus foster the water scarcity problem in China.
Growing scarcity in nearby water resources is the issue addressed in “Will Water Become the Chief Commodity of the 21st Century?” by Christa Marshall. The thesis of this essay is will water become the chief commodity of the 21st century? The author’s main claim is the world faces a growing number of challenges surrounding water and her sub claim is these examples underscore the many options available to alleviate a growing global water crisis. The author argues where water demand will exceed available supplies could rise forty percent. Her conclusion is businesses need to gain a better sense of how much water they are actually using.
The human race needs three things to survive; air to breathe, food to eat, and water to drink. A large majority of the public thinks these resources are infinite and plentiful. What they fail to realize is that they are not infinite, air can become polluted, food can carry pesticides, and water can transmit diseases very easily. In order to keep these necessities safe, many companies are taking the initiative by trying to cut down on pollution and stop using harmful pesticides. Water, however is not getting enough attention, especially in urban areas. Framework exists for these urban areas to be able to have successful water management, but some countries cannot afford these ideas or simply do not want
In our generation of new technologies and high civilization it is hard to believe that our World is in Water crisis. This crisis is affecting not only low-developed parts of the world but also it affects high-developed countries, about one third of the humanity suffers from the scarcity of water (Molden 2010). One of the main causes of it is overpopulation. In increasing water demand water sources which we have now are not able to renew themselves. Another factor of water scarcity is not economized water consumption. Nowadays most of countries are beginning to realize that solving the problem of scarcity of water is very crucial. One of them is Mexico where water shortage is the national problem.
Today, water usage is very high. One of the main reasons has been due to an increase in population. Human population is today on the rise. According to the CIA (2015), the birth rate of the human population stands at 1.86%. In the last 100 years, there has been tremendous growth in human population due to advances in medical technology as well as improvement in agriculture. This has led to an increase in water use over the years. In addition, the increase in industries over this period has also led to an increase in water use. Today, there are numerous industries that have come up, each requiring huge amounts of water to run smoothly. The increase in water usage today is partially responsible for the global water crisis. The huge demand for water means that there is less water available for each person and each industry.
Developed countries struggle with managing water consumption. Our high demand in agriculture, industry, and domestic use further complicates this issue. With increasing urbanization and extravagant changes in lifestyle, our use and wasting of water will only increase. As of this year, nearly 1.1 billion people live without clean drinking water and 2.6 billion live without adequate water sanitation. The McDonald's down the street, however, will sell you a 1/3 pounder burger for only 150 gallons. Changes in lifestyle can easily reduce this number and help not only save water, but money as well. Currently, with our diminishing water supply, one of the main goals of humanitarian organizations is ensuring that everyone has t...
One main causes of water scarcity is water mismanagement worldwide. Water mismanagement has become a crisis of governance that will impact heavily ...
... build social awareness. Currently, we are not paying for the actual cost of water but costs of water distribution and sewer system (Glennon 225). That’s why water is so cheap. The price of water is not substantial enough to make people care about it.
Water is an integral part of not only human beings but all other creatures in the world. We use it every day for different purposes such as domestic, agricultural and industrial. Water has always been a prestigious resource. However, the majority of people do not appraise water’s worth since they do not face water scarcity; whereas, in third world countries it is one of the most serious problems. Nearly 2.4 billion people have a lack of water resources in the world, shows the investigation done by the Pacific Institute, an Oakland, California-based non-profit scientific research group. Moreover, every year this number is growing gradually and more people are suffering (Bloomberg News, 2010). There are certain causes which deteriorate current situation. The most influential reasons are global warming, pollution by human-beings and overpopulation. It is known that India is one of the countries which face water scarcity so this essay will consider the possible ways of solutions of water shortage in India.