Is efficient desalination the key to save the world

 Is efficient desalination the key to save the world

Were you aware of the fact that certain countries are already relying on Desalacion eficiente de agua de mar to meet their everyday needs? Countries like the Bahamas, Malta, and the Maldives are already fulfilling their requirements through the desalination of seawater. Since the ocean covers around 70 percent of the Earth, it’s capable of providing nourishment for over 3 billion people. The 20% population of the world don’t have access to clean and safe drinking water, and this number is expected to increase in the next few years. Therefore, it’s high time we look for alternative sources to fulfill our needs.

Even though there’s a shortage of freshwater sources, seawater has our back. Therefore, world leaders are recommending to set up desalination plants. During times of drought, water scarcity, and other natural calamities, people will have access to clean water because of desalination. Before taking a peek into the future to see what desalination holds for us, let’s first understand the concept of desalination.

Definition of Desalination

With an expectation of the populating getting double in the next 61 years, researchers are already looking for alternative sources of water to sustain life in the coming years. And one such effective method is the desalination of seawater. In this process, mineral components are removed from the saline water, making it fit for human use. The UN has predicted that around 14% of the world will face water shortage by the end of 2025.

Desalination proves to be an effective alternative to freshwater sources. When the natural sources fail to meet the needs, desalination will come to the rescue. For example, Kuwait is already
producing water through this process to meet 100% water requirements of its population. The only thing that stops other countries from establishing desalination plants is that it might take a toll on
the government’s budget.

Read: Desalacion eficiente de agua de mar: Risk Management Strategies for Dedicated Industries

Moving towards a better future with solar-powered desalination

The first step towards making the process of desalination sustainable is by using renewable energy.Solar energy is now being considered as the most attractive alternative. In the month of February 2020, researchers of MIT and Shanghai Jiao Tong University in China have proposed a method for solar-powered desalination. With the help of this system, around 1.5 gallons or more water can be produced by a square meter of solar per hour. Exposed areas hugely benefit from Desalacioneficiente de agua de mar.

To passively desalinate water, it makes use of low-temperature heat without the requirement of any electrical or mechanical add-ons, like valves or pumps, while operating. A still solar device of multiple layers is created, which is fitted with condensing and evaporating components. In this system, the flat panels absorb heat and transmit heat to water flowing underneath so that evaporation begins. On the very next panel, the vapor condenses, and water is collected. However,the heat is passed to another layer of water.

This process makes sure that the heat that’s released flows to another layer for repeating the same process all over again. This is very different than other condenser mechanisms, where heat is
released into our environment. Rather, here the advantage is being taken from the radiated heat.

What makes this system efficient is the fact that no toxic by-products like brine concentration are created that need to be disposed of. Any accumulation of salt that happens during the day would be transmitted back out during the night into the saline water.

Solar-powered plants are already saving lives

In Kenya, Give Power, a non-profit organization, had already installed a solar-powered plant forn Desalacion eficiente de agua de mar. This plant claims to deliver 35,000 locals with drinking water,generating almost 20,000 gallons of water every day. Using Tesla’s batteries and solar panels, Give Power was able to cater to the needs of Kiunga, a coastal town, to fight against prolonged water contamination and drought due to rising sea-level.

Initially, the Kiunga facility cost $500,000 to construct and required one whole month of effort for construction. In the coming years, Giver Power intends to reduce the construction cost to $100,00per solar-powered desalination. Now, they charge 1 penny for 1 gallon of water and expect to pay for themselves within five years. Money generated from the plant will be invested in building another one. Day by day, technological advances are making it potential, efficient, sustainable, and cost-effective that guarantees security of water.

Read: strong>https://www.keiken-engineering.com/en/desalacion-eficiente-de-agua-de-mar-2/

Opportunities and Challenges

The two major downsides of Desalacion eficiente de agua de mar are high-energy consumptions and brine production. Disposing of toxic brine brings a threat to the environment as well as it’s very expensive. A study has revealed that around 140 million cubic meter brine is produced each day.However, looking on the bright side, most of the desalination plants are sited in areas that receive plenty of sunlight. This proves to be a more sustainable solution.

Studies have revealed that there are certain economic opportunities of brine, such as metal recovery, commercial salt, or its use in the system of fish production. Developed and high-income countries have large numbers of desalination plants. It’s expected that technological innovations will make desalination plants affordable as well as environmental-friendly. Not just that, financial mechanisms are also necessary to support desalination schemes in the future.


Researchers are working day in and day out to ensure Desalacion eficiente de agua de mar, given thedegrading freshwater sources. Now we can be sure that we wouldn’t die out of water shortage when a grave situation arises. Desalination will be there to save our lives. Ocean water that was unfit forhuman use earlier can now be converted into freshwater, which can be used for drinking, cooking, cleaning, bathing, etc. Apart from that, using water from desalination plants can also mitigate theuse of freshwater for industry and can save them for human use. Even though some perceive this method to be environmentally damaging and energy-intensive, researchers are working on the loopholes to make it an effective alternative approach.

If you’re looking for an agency that can help you out with desalination, then contact Keiken engineering right away! We aim to deliver supplies and support to companies for managing their projects economically as well as successfully. Out team ensures full involvement with the clients toprovide energy efficiency, project management, water treatment, and desalination. And when it comes to green desalination, we can provide the best and latest technologies that include Reverse Osmosis, Adsorption Desalination, Multi-Effect,Multi-Stage Flash, and Membrane Distillation. We bet on prices and the quality of service offered by us. We aim to head towards a better future where we don’t have to compromise with anything, and at the same time, prevent the degradation of the environment. To get in touch with us right away, give us a quick call at +34 936811650 or mail us at info@keiken.es.