Yes, desalination of sea water is the solution to overcome shortage in water resources in the world due to population increase and climate change impact on the water resources.

Sea water desalination requires kind of energy. Renwable energy such as solar and wind energy can be used.

Regarding desalination technology, Ro, VC, ED,.... and flash distillation can be used.

Thanks for your participation and valuable reply dear @Eman Abdel ghaffar Hasan🌷

For many countries, desalination of seawater is already a prerequisite for further sustainable development. In the future, the role of this technology will only increase. However, desalination of sea water creates the problem of disposal of saline concentrate. Most often, it is dumped directly into the sea. On a global scale, this does not affect the salinity of water, but, as it turned out in numerous studies, it almost always leads to local negative consequences in coastal sea waters. In particular, biological diversity is reduced, and the normal functioning of coastal marine ecosystems (the most productive in the sea) is disrupted.

Thanks for your participation and valuable reply dear @Vasilii Kurdiumov🌷

I concur with Vasilii. For every 1 volume of seawater you produce and use (permeate) you discharge approximately 2 volumes of hypersaline seawater back to the ocean (an effluent with salinity that is almost twice the concentration of that in the ambient coastal waters). The density of this effluent is also larger (if reverse or forward osmosis process is used) than that of the density of coastal waters. This causes your effluent plume to sink directly to the seabed hurting and Disrupting the local marine environment. Essentially, a dead zone is created.

Thanks for your participation and valuable reply dear @Sami Maalouf🌷

Thermal technologies can desalinate water till complete salt crystallization. However, they are highly energy intensive.

I have invented a new more efficient, flexible and simple distillation based desalination technology which can desalinate water till complete salt crystallization at low energy consumption with a simple structure. The technology has been granted a US patent number 10876772 and an Indian patent 328525 whereas 2 UK patents are pending for the technology.

Thanks a million Dear@Amit Katyal for your kind and indispensable support.🌷

The need for potable water for household and industrial use is on the increase. RO is one of the most popular technologies being used for the desalination of seawater. However, there is the problem of discharging highly concentrated Solution of brine to the environment. Recovery of the salt from the brine can help make the process more economically viable because the salt recovered has got market value.

Thanks a million Dear @Ntomchukwu Emepuru for your kind and indispensable support.🌷

Greatings!

Let me share my openion too! ✌

Studies report that 70 percent area of the earth is covered by water but it is not suitable for drinking due to the high quantity of salt and other impurities. Only 3% is available as freshwater. Most countries in the world are using desalination technologies to make seawater fit for drinking by reducing the concentration of salt and other impurities.

1) A technology used, Vacuum membrane distillation using hydrophobic microporous HF polypropylene membrane for the elimination of salt from salty water.

Another option to incumbent the situation of fresh water crisis, Produced water might be another option to be used cause its generation in oil processing is in billion letters.

Thanks a million Dear @Ihsan Ur Rahman for your kind and indispensable support.🌷

Very interested to be followed. Thanks prof Ayman S. Al-Hussaini

Thanks a million Dear @Noha M. Hazem for your kind and indispensable support.🌷

Seawater desalination processes are one of the main sources of water in areas with widespread water scarcity. In the future, in the face of growing problems related to water scarcity, technologies should be developed and installations for catching and collecting rainwater and water obtained from seawater desalination should be built. The water obtained in this way can be used for various purposes. On the other hand, water from deep wells should be used only for drinking, preparing food for people and for the maintenance of personal hygiene. This limited use of water obtained from deep wells, limited only to the most essential and basic needs, is necessary to protect the limited resources of deep water that have formed in rocks over thousands or millions of years.

Best regards,

Dariusz Prokopowicz

Thanks a million Dear @Dariusz Prokopowicz for your kind and indispensable support.🌷

Actualmente extste la tecnología necesaria para la salinización del agua y convertir el agua salada en agua potable. Este proceso es importante porque el mundo está rodado de mares y océanos y las reservas de agua dulce cada vez son menos y el agua se necesita para la vida en la tierra

Proceso de salinización del agua

I am of the opinion that there should be a harmony between energy consumption to run a desalination plant and benifits of using such desalinated water. Moreover, the studies related to discharge of concentrated reject back to sea and it's consequences on aquatic life need to be done in more details.

Thanks a million Dear @Raidy Teidy Rojas Angel Bello for your kind and indispensable support.🌷