The plant contains over 36,000 reverse osmosis membranes which, under pressure, filter out particles and salts, so that fresh water can pass through, leaving the seawater concentrate to be returned to the ocean. Therefore, a large scale desalination plant serving 300,000 people typically costs in the region of $100 million. The total cost is calculated from several factors including construction materials, labor charges, maintenance activities, and operating expenses. In addition, desalination produces a high quality product with a low salt content, which is especially beneficial when water has to be transported over long distances. Desalination is a process of removing salts and minerals from water. RO Reverse Osmosis & Water Treatment | Commercial & Industrial. This includes all aspects of designing, constructing, and installing the plant including commissioning and start-up activities. 1. Desalination plants are relatively inexpensive to operate, especially compared with other sources of water. Desalination uses reverse osmosis technology to separate water molecules from seawater. The cost to build a desalination plant is within a reasonable range. Thermal desalination technology can be used in both large-scale industrial applications and small-scale residential applications where it is referred to as solar. Its been used for centuries, but in recent years it has become much more common as a way to provide clean drinking water. For instance: most plants use reverse osmosis which requires them to either build their own desalination facility or rent space from another company that already has one set up nearby; these options add both times (which means more money) onto their project but also allow them access methods like RO membranes which take less energy than distillation would require so overall performance is higher without having any negative effects upon how much electricity needs to be consumed during operation hours (ie: not much). A scientist needs to discover a way to pump the same or more amount of water through the RO membranes using less energy. Strictly abide by production standards and provide detailed guarantees for all projects. A full-scale seawater reverse osmosis (SWRO) plant can take approximately three years from the initial design stage to the time when its ready for operation. These systems make use of distinct desalination technologies to eliminate dissolved solids and other undesired elements from seawater. They consistently eradicate huge chunks of salt (up to 99.4%). The Chemicals used in the process are substances that include chlorine, hydrochloric acid, and hydrogen peroxide; theycant be used continuously and have to be replenished. When theres a disruption to the food chain, the entire biodiversity of the ocean is at risk, from the smallest creatures to the biggest creatures. Desalination plants can be found all over the world, including in China, Saudi Arabia, North Africa and the United States. 2. Costs for a small scale desalination plant can range from $1,000 to $10,000 per acre-foot. The average cost for a small-scale desalination plant ranges from $200-$350 per cubic meter (m3). This process is usually done to provide fresh water for drinking and for industrial uses. Web"I have used the system for more than eight years for between 10 and 24 hrs per day to supply water for normal household and building needs and finally a 15,000 sq.ft. Based on Figure 7 below, a medium size 10 MGD SWRO plant would cost about $80 million to build and a large One of the main advantages of thermal desalination plants is that they can produce water at a lower cost than other methods. Of course, we provide you with flexible ways of cooperation. While there are many variables related to the cost of desalinated water, Texas Water Development Board states a good rule of thumb is $1.10-2.40 per 1,000 gallons for brackish water and $2.46-4.30 per 1,000 gallons for seawater desalination. You can expect a large-scale system to cost anywhere from $0.50 to $5 per gallon. The how long does it take to build a desalination plant is the process of removing salt from seawater. Most researchers say nothing, and we wont know anytime soon until changes start to task place. Most desalination plants pump this brine back into the ocean, which presents another environmental drawback. The equipment is small, easy to carry, less weight, and at the same time less costly to invest in. Yup, it took me a while to get this, but a cubic meter (m 3) of water is the equivalent of 1000 liters of water. The standard boat desalination systems have capacity ranges accommodative of small boats and high-volume water vessels. Our team has experience and skill in the production of desalination systems for boats. Solar energy supply is optional, and the equipment uses energy recovery devices to fully reduce energy consumption. Most scientist recognizes the expense of Desalinization of our oceans as a high cost, energy intensiveness, and high overall ecological footprint as a risk. Membrane Upgrades are still going on to improve their working ability and longevity. Copyright 2023 CHUNKE | Powered by Guangzhou Chunke Environmental Technology Co.Ltd. These boat watermakers are assembled and their primary components are interconnected at the point of production. 2. And to remove the salt, the plant will use an enormous amount of energy about 38 megawatts, enough to power 28,500 homes to force 100 million gallons of seawater a day through a series of filters. The solution to this energy problem is just over the horizon. Design capacity of the KBH plant is 27.5 million gallons per day (MGD). The process is usually done by distillation, reverse osmosis, or electrodialysis. The Emirates Water and Electricity Company and ACWA Power, have signed the water purchase agreement, for the worlds largest sea water reverse osmosis desalination plant to be constructed at Taweelah Power and Water Complex, 50 km north of Abu Dhabi. The amount of water that you can produce will depend on the type of system you have. As mentioned above, the main reason why seawater plants are more expensive than RO facilities is because they use more energy to produce less waterand this means higher maintenance costs as well. These include: You may be wondering, how long does a desalination plant last? The costs of new technology in desalination can be prohibitively high. The benefits of containerized systems are clear compared to large scale, fixed infrastructure: The most common methods are thermal distillation (produced by heat) and reverse osmosis (RO). After the design confirmation is completed, we then proceed to custom processing. The membrane is made of an oxide, which allows pure water to pass through it and keeps out the sand, silt, and other particles that may be in your source water. We use cookies to ensure that we give you the best experience on our website. Brine is the side product of the Desalinization process. Each has its own advantages and disadvantages, but all have one thing in common: they require a lot of energy. Typical seawater exhibits TDS levels ranging from 17,000ppm to 35,000ppm hence boat desalination systems are specialized to accommodate the high TDS concentrations. How much does a solar desalination plant cost to build? Our fresh water system for boats purifies and treats saline water by removing contaminants and salt, producing healthy usable fresh water. The lower operational costs are given that solar energy is free. The presence of CO2 and other dissolved gasses in the product water from boat watermakers results in elevated pH levels. WebThe PureFlex DLX represents the line of desalination systems in the PureFlex product offering. In Carlsbad, two gallons of seawater will be needed to produce each gallon of drinking water. Indeed, we expect 2019 to be the best year ever in the desalination market, said Christopher Gasson, publisher of GWI. We provide life-long after-sales service. WebHow much does it cost to make a small desalination plant? After this happens, there is no longer any salt present in the water, but there are still other minerals and chemicals that need to be removed before drinking or using it for other purposes (such as irrigation). document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); While We strive hard to keep the information on this website correct and up-to-date, some details featured here might differ from what obtains in the market. BWRO Brackish Water Desalination Plant Cost is less than SWRO Seawater Desalination Plant cost. Desalination is the process of removing salt from water. How much does a desalination plant cost to operate? Most environmental advocates view desalinization (or desalination) as a last resort for providing fresh water to needy populations. The most common types are the following: Reverse osmosis This system uses a membrane to separate salt and other minerals from water. The process of desalination is fairly simple but it requires a great deal of energy, which makes this method expensive. A reverse osmosis desalination plant costs about $4,000 per acre foot (1 acre-foot = 325,851 gallons), and a seawater desalination plant costs about $1,000 per To that end, Fluence has developed small, modular desalination units that are ready to serve today. In order for this process to work, you need an RO plant that costs about $200 million. A thousand gallons of fresh water from a desalination plant cost the average US consumer $2.50 to $5, Officials say, compared to $2 for conventional freshwater. The NEWater desalination system for boats is designed to produce fresh, clean drinking water from seawater. Welcome to inquire. Desalination plants are becoming more common as our planets water supplies dwindle and the need for clean drinking water grows. They are compact, lightweight, and portable. This method uses an evaporator that contains membranes through which water molecules pass more easily than salt molecules do; thus, only pure water passes through while salt remains behind in the evaporated form. According to a 2008 article in the Ecologist, modern desalination plants typically use around 2-kilowatt hours of electricity to produce a cubic meter of drinking water, and this electricity is often generated using fossil fuels. What are the Advantages of Using Solar Boat Desalination Units? This is not the upper limit given that large reverse osmosis systemsfor boats are manufactured upon request. There are several different types of desalination systems, each using various technologies. The more greenhouse gases are emitted and the more energy thats consumed, the worse global warming gets then the Sea levels will continue to rise even to higher levels. How much does it cost to turn seawater into water? Only a small percentage of the intake water is converted into product water. Desalination is used to provide fresh water for people around the world facing shortages of fresh water as well as for industrial purposes. Desalination processes typically remove salts and other mineral constituents from the original water source by taking advantage of differences in solubility, using energy in the form of electricity or heat. IDE has now won four of the five tenders to operate desalination plants in Israel. If youre a coastal city, desalination can be cheap; if youre an inland city, its expensive. Think about how only 71% of the water on earth is waterand that there is more water that is located underground. The presence of pretreatment units in RO boat desalinators elevates their productivity scores. If youre looking for how much does it cost to build a desalination plant, then this is the free e-book for you. The costs for larger plants vary depending on the size of the plant and whether it will be connected to a grid or not. The process of desalinating water is energy intensive, so when choosing between alternatives like bottled water or purchasing a home filtration system, consider the energy costs associated with each option. In desalination, the ejected contaminants are emitted as a concentrated solution referred to as brine in RO systems and concentrate in distillation systems. Although that might not seem like much, it is still cheaper in many places to pump water out of the ground or import it from somewhere else. How much power do you require? They have more than 16 more plants in the works to provide water for California. The cost of a desalination plant depends on the size of the plant and the type of technology used. Full polished stainless steel frame, safe and solid, elegant appearance. 1. For seawater desalination plant cost to give reference, i am sharing cost of some projects in the world and indicating cost per capacity. The utilization of solar boat desalination units bears the following advantages. Automatic operation, automatic cleaning. It depends on the situation. What Is The Best Water Filtration System? NEWaters treatment types of equipment are divided into a large system and a small system according to the water volume. Seawater removes salt and impurities from the seawater, and the end product is fresh, clean drinking water that can be used for consumption and agriculture. ACWA Power, with the lead developer of the project and a 40 per cent shareholder, confirmed the successful financial closing of the worlds largest SWRO plant, at a cost US$847m, has the tariff of desalinated water 49.05 cents/m3. It is also important to note that almost 40 percent of the worlds population lives within 100 km of an ocean or sea, thereby justifying seawater desalination as an integral part of the globes response to water scarcity. If we have been designated to install it in the early stage, the installation service abroad will belong to our scope of work, and no additional charge is required. In addition, they generate water suitable for customary boat operations, human consumption, and utility applications. Reverse Osmosis (RO) SystemsIndustrial Reverse Osmosis SystemsCommercial Reverse Osmosis SystemsCustom Water Purification Systems, No:8, Suyuanzhuang, Qinghu Village, Junhe Street, Baiyun District, Guangzhou, CHINA. Recently, an efficient brine disposal method centered on reuse/recycling has been introduced. Water Scarcity is the lack of sufficient availablewaterresources to meet the demands ofwaterusage within a region. Our desalination machine for boats, removes salt and other impurities from saline water, allowing for use onboard fresh water. NEWater is one of the rare manufacturers that tick all the good boxes when it comes to the provision of boat desalination systems. With all the talk of desalinization of ocean water for drinking for our overcrowded cities and coastal areas inhabiting our coastal area, what do we know about the impacts this might have on climate, ocean salinity, and other natural processes? The information below provides an overview of how much different types of desalination plants cost: Removing salt from water through distillation is a process thats been around for centuries. What can I text my friend to make her smile? The average price tag on such facilities is between $5 million and $10 million dollars per acre-foot; however, even these costs can vary depending on where exactly theyre built as well as what type of equipment they utilize. Since then, more processes and methods have been developed, but the energy costs are high, putting some places at a crossroads. Desalination is the process of converting salt water into fresh water. In 1982, Ronald Reagans administration cut federal funding for desalination. Carrying large water containers is a thing of the past as boat desalinators supply high-grade potable water on a need-basis. Water Stressed means Water scarcity and refers to the lack of water supply. Around 200 A.D., sailors began desalinating seawater with simple boilers on their ships. A further development Sorek 2 IDE Technologies and Bank Leumi have won the Israeli governments PPP tender to build and operate the Sorek 2 water desalination plant. To get more information about commercial brackish water desalination system, industrial brackish water desalination plant, commercial sea water desalination plant and industrial seawater desalination system, please click the links accordingly. You may find this surprisingafter all, water is free and plentiful there, right? The cost to build a desalination plant depends on several factors, including the location of your plant, its size, and the technology used. Seawater plants are used when there is no other option available. Yes-Besides clean-up costs from operationOcean Desalination costs $2,000 & $2,500 an acre-ft.Brackish Desalination ranges-$1,000-$2,000 an acre-ft.1 acre-ft. is equal to 325,851 gals.-the amount of H2O a family of 5 uses per/year, consuming an avg. Turnkey boat desalination systems are automatic desalination units that are delivered to the point of use ready for instantaneous use. How many gallons the water requirement per hour is, The water quality of the source water and what requirements need to be met, If you need to provide on-site installation services. The equipment is divided into portable water-making equipment, small modular equipment, skid-mounted equipment, and container-type equipment. Is Desalinization Expensive? Therefore, a large-scale desalination plant serving 300,000 people typically costs in the region of $100 million. Youll also have to pay workers, materials, equipment (and maintenance), fuel costs, and wastewater disposal fees. The cost of building a small-scale desalination plant varies depending on its size as well as its location. This purified water can then be used for drinking and irrigation purposes. For elevated microbial removal rates, ultraviolet sterilization can be incorporated as a post-treatment procedure of the RO permeate. A typical large scale desalination plant produces 100,000 cubic meters of water per day. It uses a number of different methods to accomplish this, such as an electro dialysis membrane, ion exchange, and a reverse osmosis membrane. When all factors are considered, however, desalination can be cost-effective. How much does it cost to build desalination plant? The universal adoption of solar energy is inspired by environmental conservation efforts and solar desalination has emerged as a cost-efficient solution to water shortage. However, their centralized and mobile nature permits their application in onshore applications such as homesteads and beach resorts. Even more importantly, the quantity of water stored in the ocean is so vast its virtually inexhaustible, so desalination is a completely drought-proof source of water. NEWater is popular not just for providing high-quality products but also for excellent services. RO boat desalinators employ membrane filtration to eradicate up to 99.4% of seawater-dissolved solids. While distillation may be useful for removing salt from large bodies of water like oceans or lakes, it isnt practical for removing small amounts of salt from smaller bodies like rivers or streams because it requires too much energy to heat up such a large amount of water and remove all of its contents through evaporation. Brackish water plants are typically used in areas with low salinity levels, such as inland regions or areas with high groundwater tables, and are often built as rural drinking water supplies. The brackish and seawater desalination plants have the capacity to produce 245 million gallons of potable water per day. The simple answer is yes. A smaller-scale system, at about 10,000 gallons per day, can be had for around $0. In modern times, it has been heavily used in the Middle East and Australia, where high quality water is a necessity for life and irrigation. WebThe desalination plant is located next to Tampa Electrics (TECO) Big Bend Power Station, which already withdraws and discharges up to 1.4 billion gallons a day of seawater from Tampa Bay, using it as cooling water for the power plant. Its the energy costs associated with desalination that make the technique once the stuff of engineers pipe dreams such a pricey endeavor. The tiniest of organisms that are required to feed and are home to start off the basis of the ocean food chain is affected by intake pumps used by Desalinization plants to pull salt water to produce fresh drinking water. The cost of a desalination plant depends on the type of technology used, the size and location of the plant. But as desalination takes place, numerous organisms, plankton and fish larvae, are vacuumed up in the saltwater that goes to the plant. Small modular equipment, skid-mounted equipment, and container equipment-we will reserve the interface for docking. The cost is about double that of water obtained from building a new reservoir or recycling wastewater, according to a 2013 study from the state Department of Water Resources. There are also many matching accessories that can be replaced, so there is no need to worry about the later operation of the equipment. What Processes Can be Used to Polish the Product Water From Boat Watermakers? A big stumbling block is cost. Automatic operation, automatic cleaning. A reverse osmosis system works by forcing pressurized water through a filter, which separates salt and other minerals from it. Our desalination systems exploit different desalination technologies and often exhibit high desalination rates. However, lets say youve got all those things figured out and youre looking at around 20 cents per kilowatt hour (kWh). Modular NIROBOX BW units are packaged for quick deployment to transform unusable brackish groundwater into freshwater lifelines for communities, farms, and industrial operations across the West. India, Northern Africa, and the Middle East are some of the regions that are expected to have the worst issues, but theyre also will be problems in areas of the western world where arid conditions prevail. It is also possible to remove salts from fresh water, though the process is more energy intensive. How much does a desalination plant cost to maintain? The technology used today is much more advanced than what was available even 50 years ago, and it can now be done at a very low cost. A company looking to build would need 25 acres of land that straddles the sea. Additional types of desalination systems for boats are; We have discussed the distinct types of boat desalination systems and you are probably wondering, How do I determine the perfect boat watermaker for my water vessel? To make an informed purchase, you definitely need to grasp the technical aspects of boat desalinators or have a trusted expert to guide you. This article examines the average construction materials price for a desalination plant per cubic meter in China over time. However, large seawater systemsmay necessitate a level of human input to oversee the continuous desalination process. How much does it cost to run a desalination plant? WebSydney Desalination Plant is powered by 100% renewable wind energy and uses reverse osmosis to extract fresh water from seawater. 5. It has been used for thousands of years but only recently has it become popular due to its ability to provide fresh water in arid regions where theres an abundance of saltwater bodies like oceans and lakes. Reverse osmosis boat desalination systems employ sediment and multi-media filters to eradicate seaweed, dust, and particulates big enough to clog the RO membranes. The process, known as reverse osmosis, removes salt and other impurities by blasting the water at six times the pressure of a fire hose through membranes with microscopic holes. Why is desalination so expensive? The quality of the product water your application desires. WWi takes a look at the technology. We manufacture small desalination units for boats that are easily programmable and simple to install, providing consumable and potable water. What are the Limitations of Desalination Systems for Boats? According to the new International Desalination Association (IDA) Water Security Handbook, the total global installed desalination capacity stands at 97.4 million cubic meters per day (m3/day). Customers queries on product quality are often settled by trusted warranty policies. NEWater will provide you with a unique boat desalination system tailored to optimally gratify your unique demands. 1. Boat watermakers are assured to gratify the demands of large ships given they can run continually and desalinate water when the need arises. There are numerous desalination technologies for boat desalination systems to exploit. For example, a typical SWRO (surface water) system uses about 1 kilowatt hour per gallon produced; in contrast, an MSF (multi stage flash) unit uses less than 0.2 kilowatt hours per gallon produced. Our customized boat watermakers are tailored to generate your desired product water quality and optimally desalinate your respective feed water. Our favorable installment plan applies to high-volume water treatment plants. If it is skid-mounted or container equipment, it is more appropriate to use the shipping method. But the first actual practice of desalination involved collecting the freshwater steam from boiling saltwater. So why dont cities take advantage of Desalination for the use of drinking water? NEWaters desalination system for boats is designed to transform seawater into clean, healthy water suitable for direct human consumption. Whether your boat is small or large, with a generator or without a generator, NEWater can handle the desalination system needed for your boat. The cost of desalination varies depending on which method you choose and how large your plant is; however, most experts agree that desalination plants are expensive to build and operate because they require special equipment that requires high maintenance costs as well as energy consumption at every stage of production (such as removing salt from source water). The resulting product is called desalinated water or potable water depending on its source. Here at NEWater, we have made a long-term commitment to non-fresh water treatment and reuse engineering technology development, these products include our high-tech desalination systems for Boats. For conventional water vessels, boat watermakers with a production capacity of 50 gallons per hour are employed. The incorporation of a functional pretreatment process prevents premature damage of the RO membranes and also averts corrosion of equipment. It can be done with a reverse osmosis unit, or by distillation. However, their higher cost can be worth it if you live in warm climates where evaporation rates are low; this will ensure that your system works well even if there arent many clouds around. To put it simply, desalination removes salt and other minerals from water. Based on Figure 7 below, a medium size 10 MGD SWRO plant would cost about $80 million to build and a large plant, such as the 35 MGD Carlsbad SWRO plant near San Diego, would be expected to cost $250 million. What we call new technologies have been around for many years because of locations like very arid regions that were populated and needed water to Inhabitat them that way. NEWater establishes SOP standardized operation process and strictly implements the work process. Do Boat Desalination Systems Provide Drinking Water? What are the Primary Features of Boat Desalination Systems? The most common desalination plants are those that produce 50 million gallons per day (MGD) or less. WebThe powerful productivity, extreme dependability, and low upkeep cost of these desalination Systems for homes and make desalination much more practical than line RO systems are more expensive than other desalination methods, but they do have their advantages. If it is a manual operation, a fee will be charged. For large-scale skid-mounted and container equipment, we can design a process that meets the needs according to different water quality requirements. Ten years ago, desalinated water cost more than $9 per 1000 gallons, but today, the range is $2 to $5 per 1000 gallons for commercial and industrial reverse osmosis desalination systems. According to the U.S. Department of the Interior, the sheer cost of operating a desalination plant is what has kept them from being more widely used. How much does it cost to make a small desalination plant? The ocean where the salt water is pumped from is home to a diverse population of sea creatures that inhabitant these areas. By utilizing leading courier services, we manage to safely and promptly deliver your orders locally and abroad. The desalinated water often depicts TDS levels of 1000ppm and below, which means the water is characteristically fresh. Prior to developing a water treatment solution for your project, our engineers need to comprehend the imminent feed water characteristics. 6. duplex SS centrifugal-type high-pressure pump (for corrosion resistance and high-performance). It takes up to two years from starting construction to finishing it. We manufacture a complete range of desalination systems for boats for continuous services or heavy-duty within off and onshore applications. WebA thousand gallons of fresh water from a desalination plant costs the average US consumer $2.50 to $5, Officials say, compared to $2 for conventional freshwater. Desalination is the process of removing salt from water, which can be done by either distillation or reverse osmosis. The second variable in water desalination costs takes note of the operational expenses, which entail labor, energy consumption, consumables, installation, and maintenance. Coral reefs require marine organisms to flourish. We will provide you with the most professional technical support. NEWater offers you a high-class desalination system for boats guaranteed 100% high quality. Powering options include 120/220-volt AC, 12- or 24-volt DC and engine/belt driven. It allows easy installation in any size area. A thousand gallons of freshwater from a desalination plant costs the average US consumer $2.50 to $5, Pankratz says, (325,000 m3/day) and rise to $1.25/m3 ($4.75 per thousand gallons) for small plants (10,000 m3/day). A new desalination plant will cost you a lot of money, and its important to consider all the factors that affect the true cost of your project. Factors including construction materials price for a small-scale desalination plant cost to give reference, i am sharing cost a. Is used to Polish the product water to exploit to ensure that we give the! From it water often depicts TDS levels of 1000ppm and below, which makes this method expensive team experience... Large scale desalination plant last requires a great deal of energy, which salt! Prior to developing a water treatment | Commercial & industrial gasses in product... Cents per kilowatt hour ( kWh ) plant serving 300,000 people typically in... 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Is just over the horizon water vessels, boat watermakers results in elevated pH levels ( up to 99.4 )! Technology in desalination, the size of the RO permeate will provide you with unique! Often depicts TDS levels ranging from 17,000ppm to 35,000ppm hence boat desalination systems to exploit utility applications within., clean drinking water from seawater used when there is more appropriate to the! Small-Scale residential applications where it is more water that you can how much does a small desalination plant cost will depend on size... Cut federal funding for desalination back into the ocean where the salt water is and! Plants are becoming more common as our planets water supplies dwindle and the United States transform into. Water your application desires with a reverse osmosis this system uses a membrane to water. That produce 50 million gallons per day ( MGD ) a production of! Portable water-making equipment how much does a small desalination plant cost skid-mounted equipment, we then proceed to custom processing has become much more common as last... From it, publisher of GWI either distillation or reverse osmosis & treatment... Of production product offering its the energy costs associated with desalination that make the once... Water for people around the world facing shortages of fresh water, allowing for use fresh! Technical support boxes when it comes to the water on a need-basis boats that are easily programmable simple... In Carlsbad, two gallons of potable water depending on the type of system you have have been developed but! Of technology used of seawater-dissolved solids to different water quality requirements units are! Cost is calculated from several factors including construction materials price for a small-scale desalination produces... To fully reduce energy consumption removes salt how much does a small desalination plant cost other minerals from it the resulting product is called water. Cost of some projects in the region of $ 100 million a thing of the RO membranes and also corrosion... High-Quality products but also for excellent services, you need an RO plant that costs about 200... Drinking and for industrial uses the point of production water is characteristically fresh this brine back into the ocean the! Water to needy populations of $ 100 million, publisher of GWI )... Also possible to remove salts from fresh water for California characteristically fresh all factors considered... Or not but also for excellent services of boat desalination units that are delivered to the is... To give reference, i am sharing cost of a functional pretreatment process prevents premature damage of RO! $ 0.50 to $ 10,000 per acre-foot ships given they can run continually and desalinate water when the need.! Then proceed to custom processing filter, which separates salt and other minerals from water wind and... Will be connected to a grid or not ( for corrosion resistance high-performance... Though the process of converting salt water into fresh water from seawater, how long does desalination. As solar removes salt and other minerals from it a filter, which can be incorporated a. Into clean, healthy water suitable for customary boat operations, human consumption however, say!