A Research Project On Poseidon Resources

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”

Desalination technology converts the tons of seawater that cover’s California’s coast into drinkable water. This process, though expensive and difficult, would provide California with an endless supply of water. The ocean is a huge part of the California lifestyle, and it could become a huge source of their water supply too. The Groundwater Replenishment System recycles water to be used again. It takes in about seventy million gallons of waste water a day and puts it through a cleaning and purifying process, that then makes this water safe enough to drink. Many people may not be comfortable with drinking recycled water, but this water could be put to use in landscaping and farming, adding seventy million extra gallons a day. The desalination process may be a bit far fetched for now, but using a water recycling program is completely feasible and would be a huge help in reducing California’s use of water. (only its not reducing, its just providing them with more water to use yknow? how should I phrase that?)

According to David Sedlak, we have made large progress in seawater desalination for the past 2 decades. The largest seawater desalination plant in the Western Hemisphere that is built north of San Diego uses half of the energy use than Santa Barbara 25 years ago. One reason why Sea Water is a good way to save more groundwater because we do not have a lot of water, but lots of oil. Also seawater desalination is not always good, there is a negative side. It is energy intensive; that means that it will cause a lot more climate change, but that is the only negative thing David Sadlak had mentioned about seawater desalination; but so far the new seawater desalination plant uses half the energy it used to. This would help California because it would lower the amount of water that is pumped from the ground, therefore, seawater desalination is a possible solution for conserving 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

If residents and corporations throughout the United States continue to frivolously waste water and refuse to make painless changes and upgrades around their homes, it will continue to increase in cost to people across the United States. For example, as a result of the water shortage crisis currently afflicting the southwestern United States, the city of San Diego, California, is currently constructing a desalination plant, located in Carlsbad, California. The idea of a desalination plant is to collect undrinkable saltwater from the ocean and, using reverse osmosis and other filtering techniques, remove the salt to produce clean, potable water (Barnett). However, there are many downsides to relying on desalination practices to provide for a city the size of San Diego. First and foremost, it is considerably more expensive to produce clean drinking water from saltwater as opposed to using regular surface water or groundwater. The act of filtering the water alone can be twice as expensive as traditional filtration methods. In addition, desalination plants consume much more energy than traditional treatment plants, mostly due to the fact that the filtration methods are much more involved. Desalination consumes twice as much power as recycled plants, and four times as much as pumping groundwater (Newell, Roohk and Reardon). For example, the Carlsbad plant alone will require the same amount of electricity as is used to power 125,000 homes in California. However, the biggest

You have expressed interest in exploring the possibilities of using brackish water from several geothermal wells located within 10 miles of the city, as well as exploring the idea of using Texas Gulf seawater as resources for this project. As a team, we agree these sources of water show great potential in helping us design a solution to this problem. Currently, we are exploring the feasibility of efficiently transporting water from these sources to Hidalgo County and using water treatment plants to provide clean and useable water for the residents. With the consideration of feasibility as well as practicality, we have several topics pertinent to the design of this project that must be addressed.

A desalination plant is a possible alternative to California’s need of consumable water. There is a course cons against desalination mainly affecting the marine environment for leaving highly concentrated saline water behind through the process but we should not fear it as it is a long term solution we cannot toss aside. Kerry Cavanaugh from Los Angeles Times mentions, “2,000 an acre foot, compared to about $1,000 an acre foot for imported water” (par. 3). This means that production of water through this process is cost efficient and seems rather illogical to spend more money into producing water; instead of importing it from another major source. The process cost is not a major step forward, but the idea of reaching out to import water is rather absurd. California is an arid state; we are the ones responsible for turning it into a paradise. In order to maintain it that way a method to lower the cost of desalination can be propose as solution. The thought

The Pure Water project, a project that plans to construct three recycling plants to produce San Diego’s water supply, only requires $3.5 billion to get started – inexpensive in comparison to the amount of money it takes to import, partially purify, and desalinate water. An example of the ever-growing expense of imported water can be found in the article “Council unanimously approves purifying sewage into drinking water”, which was published to UT San Diego on November 18, 2014. In this informational article, author David Garrick states, “Councilman Scott Sherman said San Diego must fight back against sharply rising costs of imported water.” Potable water is the best way to combat the increasing prices of imported water. Rather than relying on water from the Colorado River – San Diego’s main supplier – existing water can be purified and reused. In the same article, it is also stated that, “In addition, recycling wastewater… would allow the city to avoid spending about $2.1 billion in upgrades needed at the Point Loma Wastewater Treatment Plant” (Garrick). As mentioned in the quotation, San Diego is already spending generous amounts of money on water. This can be remedied, however, with the implication of potable water, which costs significantly less. Another one of San Diego’s pricey water sources is desalination. Desalination is the high cost, high energy process of purifying salt water to make it drinkable. In the nonfiction article “OC Coastkeeper: San Diego Swindled By Desalination, Don’t Let OC Be Next”, published on February 3, 2016 to voiceofoc.org by author Ray Hiemstra, it is stated that, “San Diego is forced to pay for the most expensive water on the market whether they need it or not”, in reference to the desalination plant managed by

-Article 1- Ghaffour, N., M. Missimer, T., & L. Amy, G. (2013). Desalination (Technical review and evaluation of the economics of water desalination: Current and future challenges for better water supply sustainability) (Vol. 309, pp. 197-207). Thuwal.

According to the Department of water resources, the filtration of the water will add on the costs for the city between $310 and $515 million.

The terminal lake ecosystem of the Salton Sea is located in the southeastern corner of California, only 30 miles from the U.S.-Mexico border (Tetra Tech 2000). The Salton Sea lies at a nexus of bi-national water supply/quality issues.

Many may not want to think about what could happen if rain doesn’t come down and the truth is no one can confidently answer when or if the drought will ever end. The only solutions we have for people now is for hopeful rainfall or snow, reducing water use ad rethinking the way we use it. However the state has been thinking of solutions and it has been said the Pacific Ocean could fix our drought problem. According to NPR, “workers are building what will be the largest seawater desalination…it is expected to provide up to 50 million gallons of fresh drinkable water.” That amount of water could help at least 112,000 households in Carlsbad, California. They would use reverse osmosis on the water, which means they would separate the silt, sand, and organics then move forward to pressurizing the water before it goes through very thin membranes. It could be an ideal solution because were not relying on the rainfall or snow packs, although it is a greatly debatable. Reasons are because it is expensive and could cause harm to sea

After closely reading the article California tries one solution to water problems -treating seawater I believe that they should not make ocean water drinkable. First off it is a $1 billion dollar project. Second of all it will cause environmental harm. Lastly there are other alternatives than desalination.

California is having a drought and the Carlsbad plant thinks they have a way to fix this problem. Desalination is there solution to fix there drought in California . Desalination is when you take ocean water and take out the salt in the water. I don't think desalination is a good idea I believe that there are better ways to get drinking water.