The Benefits Of Desalination Plants

In my opinion, the affordable water solution includes two main directions: Taps new resource and reduces expenses of water. There are many ways to create the new water resource and the feasible methods are 1. Building desalination plants 2. Building new the dams 3. Rain harvesting system. California has very long coastline and it provides the very great opportunity to utilize sea water to generate drinking water by desalination plants. NBC news “Solutions to California's Water Crisis from Half a World Away” showed the interesting comparing data between California and Israel in table 1 [2]. The desalination plants will contribute large amount of water to California’s drought. We need to consider if low snowpack and high temperature will happen frequently in the future, this is a right time to make a foresight plan to build the desalination plants. If the weather is still drought, agriculture must pump more water away from aquifer. There is not only the land is sinking but also influence the eco system.

“Israel now gets 55 percent of its domestic water from desalination, and that has helped to turn one of the world’s driest countries into the unlikeliest of water giants.” (Jacobsen) Desalination is not a new idea it has been around for along time as far back as Aristotle in the 4th century and re emerging again the 1800s. Desalination is probably not going to be the magic solution to California 's drought problem at least not completely after all even the world’s biggest desal plants are only supplemental. The plants tend to not make enough water to support an entire population. Israel 's desal plant provide enough water for 2.8 million people, but California 's population is five times as bigger than israel 's and our agricultural industry is about thirty two times bigger. It can also be twice as expensive as treating other water sources due to having to heat the water. And there is also the problem of what to do with the leftover water or brine. Apparently you can’t just dump it back into the ocean as it could cause death to the nearby sea creatures due to it being too salty.

The state of California remains lost as to what action to take with the drought. What is the proper solution to the current predicament residents of California are in? The answer to that question is an improved form of desalination and mandating the amount of water that farmer’s are available to and what crops they should be limited to. California coastline runs along eight hundred and forty miles of the Pacific Ocean. With this easy access to this water, desalination is the most plausible solution to the lack of water. It is a process in which salt is extracted from ocean water through a process called reverse osmosis. This process is incredibly expensive and power hungry but creating a

With the Pacific Ocean lining the California coast line some may ask why can’t sea water be filtered and used as a source of free water. This is actually an alternative that has been researched and even put into use in places such as the Netherlands, Aruba, the Middle East and even right here in the U.S. This process is called desalinating seawater. Saltwater in its pure form cannot be used for drinking water and is deadly to plants, however if it goes through the process of desalinating it can be used. With California desperate for water Carlsbad, California decided to construct a desalinating plant. An article on NBCNEWS website states that the plant can produce “50 million gallons of freshwater a day from the sea and pour it into a water system that serves 3.1 million people”

Californians have been struggling with trying to conserve our water for over three years. Twenty-Thirteen was our driest year in many populated areas in California, and it doesn't seem to be changing any time soon, unless we all act now. In twenty-thirteen, Los Angeles and Sacramento, went down on record as the driest two cities in California. A drought is when area of land scarcely drop rain. Droughts are caused from climate changes and lack of precipitation, resulting in a shortage of water. Water is vital for all living things and is the essential component of all life. This ongoing drought has drastically affected the state of California. The long-term change in climate is truly affecting California. Our water reservations are lower than

To start off, the plant is not very trustworthy. Secondly, the desalination plant can harm different forms of marine life. Finally, the discharge water creates a hazard.

As a consequence of the ongoing California drought, cities across the state have been forced to pull water from alternate sources aside from their own. Shortages of rain and snowfall have prompted the people of California to extract water from reservoirs and basins that are getting increasingly close to running dry. Unfortunately, this issue is especially prevalent in Southern California where the population is quickly out growing the area’s fresh water supply. The general problem is that Southern California is lacking the fresh water supply necessary to sustain its inhabitants. The specific problem is that the Southern half of the state is not located near a secondary source of fresh water, unlike the northern part of the

We should be trying our best to help with these solutions because; one of the solutions are: lowering the maximum capacity of pumping extractions helps save more water in aquifers, because right now anyone can pump out a much water as they would like, and that is not helping with our drought. Another solution is; recycling more water to fill aquifers back up because land has been sinking, and also since we keep on pumping out water and not letting rain and snow melt to fill them back for us, it will take about 5o years to fill back up, from the rate of pumping out the groundwater. The next solution is; seawater desalination and one way seawater desalination could work for us is because we do not have lots of water but we do have lots of oil and the process to clean the water is with lots of oil to get a lot more water than we have now. So we should be conserving more water because it could help the state of california, stop the land from sinking anymore, save up more water for the next drought , and just help the people in the state of California more water so we do not ever run out or need help getting

The issue of building desalination plants has been a hot topic of Californians in the past couple decades because researchers knew that our available surface and groundwater supplies are becoming scarce. This problem is important because California is home to a large population of people as well as extensive agricultural and industrial productions that need vast amounts of water. With the reduction in available ground and fresh water brings other problems that need to be addressed. Many farmers are having to impose stricter management policies in regards to how they use the water the pay so much for. Crops sensitive to the amount of water they receive or do not receive can be destroyed in a short amount of time if neglected of water. With the amount of fresh water accumulated by both snow melt of California’s mountains as well as ground water retrieved from wells and pumps being depleted faster than we can recharge those sources, farmers face further impacts. An article by Robert Glennon, “Unquenchable: Americas water crisis and what to do about it” says “In the summer of 2009, California is facing mandatory water rationing. Many farmers may be entirely cut off, costing the economy more than $1 billion and putting more

California should not desalinate Ocean water because it costs lots of money. This is true because in the article, “California tries one solution to water problems — treating seawater,” on page one it says, “The project is expected to cost $1 billion.” Also on page 2 it says, “San Diego County agreed to pay for 48,000 acre-feet of water from the plant every year whether it needs the water or not. It is doing so to ensure a guaranteed long-term supply. The water will cost $2,257 per acre-foot, about double the price of the authority’s most expensive supply now.” Lastly it on page 3 it says, “We believe in being innovative and open-minded when it comes to tackling the water crisis,” mayoral spokeswoman Marie Lloyd said. “At the same time, we do

With the water crisis being seen around the world, even right here in the United States, we need to explore other options to supply fresh water to the residents. One State, in particular, that raises concern is the state of California. An alternative method to supply water to residents could be the process of desalination. Desalination is when fresh water is made by using either seawater or brackish and eliminating the minerals and salts as a way to make the water safe for human and agriculture uses ( Kesieme et al., 2013). In recent years, we have seen an increase the in the number of desalination plants around the United States (fig 1). However, is the process of desalination the answer for the water crisis going on in California? As a

Desalination is one of the more popular options being considered to attempt to terminate the drought. Desalination is a process through which salt water is pumped from the ocean in to a treatment facility, and then the salt is extracted to make it possible to be used domestically. This is a long drawn out process, which involves seven different steps. The steps of desalination include the

While desalination, is indeed an effective long-term solution, it isn 't necessarily the most cost competitive method, because it can cost four to eight times more expensive than alternative solutions.

The water-energy tradeoff with desalination is apparent than any other options, given its energy intensity. Table 5.5 compiled some indicators to illustrate the resource features in provinces with desalination capacity. The majority of the present capacity is located in the most water and energy stressed provinces along the east coast. Desalination might be pursuable in some remote southern island, where freshwater availability has posed a constraint on basic human need. But it is still debatable whether large-scale desalination is a good choice for the water deficient north. From the nexus perspective, investing in more desalination projects in water-energy stressed areas could worsen their power shortage by adding more demand.

This is one of the many problems California has been facing even today. Drought has been a growing problem in California each year. How to tackle this problem is up to government and many scientists. There have been many case studies determining how and why drought has devastated the state of California. Water is a necessary and most important resource in California. Our water comes from groundwater, rivers, or lakes. Since California is facing a tremendous drought these resources are becoming destroyed. Now there is low measures of water in these lakes and rivers where we receive our water from. There are agencies that help deliver water to the major cities which all comes from those lakes and reservoirs. What happens when