Life Without Water Life Essay

The world’s supply of water is in steep decline as more and more is being used each year by more and more people around the globe. Currently, 800 million people do not have access to a drinking source. At the current rate, 1.8 billion people could be living in areas of absolute water scarcity by 2025.

Ocean water desalination is the process of making ocean water drinkable. Seventy-one percent of the world is covered in ocean water, and a significant number of people in the world live within thirty miles of an ocean. Despite the abundance of resources, a large portion of the energy and materials found in the ocean remains largely untouched. Desalination of ocean water is the only solution for countries with a limited availability of existing sources of drinking. Areas such as parts of the Middle East and Africa, where water is scarce, may use outside shipments of fresh water and techniques to purify the abundant ocean water in order to survive. Some areas in South America where water may be abundant, could be unsafe to drink due to the biological

1. There are two main sources of fresh drinking water, ground water and surface water. Ground water originates from precipitations that usually fall in the form of snow or rain. While, the surface water is also originates from precipitate that reaches the land surface and is then recharged into rivers, wetlands and lakes. Although these systems are usually reliable, in desperate time of need, a more reliable source of water is needed. The desalination plant is extremely valuable and flexible because it does not depend on rainfall. Instead, the desalination plant is the only source that relies on seawater. Using seawater in the desalination plant helps meet the community’s water needs and secures the water needs in the future. While other sources of water, such as rainwater or water from dames are not reliable enough to strictly rely

Water quality isn’t the only issue. Leaky, aging pipes waste 7 billion gallons of clean drinking water each day in the United States alone. And most cities do not take emergency measures until drought is severe.

Here on planet earth things are steadily growing, changing and becoming faster right before our eyes. Here in America, it's hard to remember the daily struggles in other countries as we're so wrapped up in ourselves. These problems are happening daily and we don't even realize it, but one day it will catch up to us. These problems include the massive increase in population, will there be enough food, and will there be enough water for future generations? The population is growing by 80 million each year, 220,00 each day, and with that comes the demand for water, which doubles every 20 years. Though the planet contains a massive amount of water, approximately 97% is undrinkable seawater and another 2% is in the ice caps. We're in danger of many

Around the biosphere, rivers, lakes, and aquifers are diminishing faster than Mother Nature can possibly replace them; business and household chemicals are quickly polluting what’s left. Meanwhile, global population is ticking upward. Goldman Sachs guesstimates that global water intake is doubling every 20 years, and the United Nations considers demand to surpass stock by more than 30 percent come 2040. In the industrialized world, America particularly, it’s easy to take water for granted. Turn on any tap, and it comes rushing out, sparkling and abundant, even in the parched Southwest, where the Colorado River Basin is besieged through its 11th year of scarcity; in most cities a month’s stock still costs less than first-rate cable or a lavish cell-phone plan. Many of us have no knowledge where our water comes from, let alone who retains it. In fact, most of us would probably reach a decision that water is too valuable for anybody to own. But the privileges to deter water from a river or lake or underground aquifer are indeed sellable merchandises; as well as the plants and pipes that clean the water and carry it to our taps. As demand surpasses supply, those supplies are set to appreciate quickly. According to a 2009 report by the World Bank, “private investment in the water industry is set to double in the next five years; the water-supply market alone will increase by 20

There are many ways to desalinate water to make them drinkable and they are proven and effective, and a few of them are reverse osmosis, multi- stage flash distillation and freezing. Reverse osmosis is when pressure is put on the water and forces the water through a membrane so that the water and salt separate, it has been proven effective in creating fresh sources of drinking water that can deliver the health benefits people need. When properly designed, desalination plants can then create drinkable water that is of high quality. This process can be used on different types of water, including brackish (low salinity) water and seawater [Science Direct].

Earth’s water crisis is due mostly to scarcity. There are many causes for the scarcity. One of the main problems is overuse. While there are many laws and regulations limiting the amount of water we are able to use, water is still very overused by people (mostly in first and second world countries). For example, the average American shower last 8.2 minutes, at an average water flow rate of 2.1 gallons per minute. That comes out to 17.2 gallons used for a single person to shower. Most people shower an average of 8 times a week, totaling 137.8 gallons per person on a weekly basis. In addition, toilets can use anywhere from 1.6 gallons to up to 7 gallons per flush. More water is used in the restroom of a home than nearly anywhere else, and not near enough American’s have made the decision to limit themselves.

Desalination is making dirty or unsanitary water potable. One way to desalinate water is by using a seawater desalination plant (taking the salt out of sea water) how this works is by using an intake pipe which travels to the plant from the ocean, then there is a screening plant which takes out large things like seaweed, then they add substances to help with the coagulation to bind smaller particles together to create larger ones to go to the next stage which is the dual media tanks. Dual media tanks are large tanks that have a layer of coal and a layer of sand the water filters through these layers filtering out large particles, then it goes through a large cartridge that contains little straws with small holes at which the water is pushed

I chose water because it is a problem on a global scope, and with the current climate shifts and world population numbers continuing to grow, water is and will only become more of a problem as resources continue to lower. The number of people who suffer from the scarcity of water is alarmingly big, about one- third of the humanity doesn’t have an access to water supply. As a world, we are finally grasping the truth that water is and will remain one of the most valuable resources the planet has provided. Without it, life would not exist. Some of the largest lakes and rivers on the globe are depleting at a very frightening pace. Approximately 40 percent of the entire population of the planet has little or no access to clean water and it is

There are over one million drinking water pipes laid throughout the US. These pipes last around 75 to 100m years, and most were put in, in the twentieth century. On average, Americans use up 42 billion gallons of water everyday. 80 percent of the water that is used comes from sources that are above the ground, while the rest comes from underground. According to the American Water Works Association, “an estimated $1 trillion is necessary to maintain and expand service to meet demands over the next 25 years.” This is not only a big wake up call, but it could end up being a crisis.

The current method used to desalinate water is multi-stage desalination (thermal desalination), which requires a significant amount of energy. As research has shown, for every cubic meter of desalinated water, 1.3 kWh of electricity and 48.5 kWh of heat are consumed [1] which shows that more than 90% percent of the energy supplied is wasted as heat. Furthermore, the current methods utilize non-renewable sources of energy, which eventually produce greenhouse gases such as carbon dioxide. These non-renewable sources of energy, mainly fossil fuels are short in supply and eventually will run out. Therefore, it is important to look for an environment-friendly long-term solution.

Water is essential to life, I think we can all agree to that statement. That said, people living in an urbanized community, water is considered merely as a utility. Even drought affected areas, countless surrounding residents still take water for granted. “I think one reason why you end up with this distance about water is that if the water

There are over 7.5 billion people in Earth and we are not sharing the 0.3% water we have equally. Scientists estimate the population will be over 11 billion by 2100, Just imagine how hard water will be to obtain water if we’re already having trouble with sharing water.The average american family uses over 2000 gallons a day while an average African family uses 5 gallons a day. A child dies from water related diseases every 15 seconds.

It is widely known that water covers up to 70% of our planet’s surface. However, we have never been able to have enough fresh water to meet our demands. Up until now, 1.1 billion people worldwide still lack the access to usable water sources and a total of 2.7 billion find water scarce for at least one month of the year. (WWF) Even in a centralized industry area, the main water supply system sometimes not able to meet the demand.