DESALINIZATION Meaning and
Definition
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Desalinization, also known as desalination or desalting, refers to the process of removing salt and other impurities from seawater or brackish water to make it suitable for human consumption, agricultural irrigation, and other purposes. It is an important technology for addressing water scarcity in areas where freshwater resources are limited.
The process typically involves removing salt through various methods, including distillation, reverse osmosis, electrodialysis, and ion exchange. Distillation is a common method in which water is heated, converted into steam, and then condensed, leaving behind the salt. Reverse osmosis, on the other hand, uses a semi-permeable membrane to filter out the salt particles, allowing only freshwater to pass through. Electrodialysis employs an electric current to selectively remove salt ions from the water, and ion exchange involves exchanging sodium and potassium ions for the salt ions present in the water.
Desalinization has a vital role in providing drinking water to coastal regions and arid areas where access to freshwater is limited. It helps alleviate the pressure on existing freshwater resources and reduces the reliance on unsustainable practices such as over-extraction from aquifers. However, desalinization processes are often energy-intensive and expensive, which can pose challenges in terms of affordability and environmental impact.
Overall, desalinization is a crucial technology that supports water sustainability and security by converting saline or brackish water into potable freshwater, making it an indispensable solution for areas facing water scarcity.
Common Misspellings for DESALINIZATION
Etymology of DESALINIZATION
The term "desalinization" is derived from the word "desalinate" which means to remove salt from something, particularly from seawater. The word "desalinate" is formed by combining the prefix "de-" which means "reverse" or "remove" and the root word "salinate" which means to make salty or to add salt to something. The root word "salinate" itself is derived from the noun "salt", which comes from Old English "sealt" and Old Norse "salt", both meaning salt.
Similar spelling words for DESALINIZATION
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