The life of a salt pan worker is harsh especially at a daily wage of few hundred rupees. Marakkanam in Tamil Nadu, India has many salt pans where they produce sea salt by drying up sea water that is pumped into pans. The industry is facing a number of problems recently and many workers now prefer to do daily labor in construction industry instead of working in highly saline conditions for a considerable number of hours every day.
Author: Dey.sandip
licensed under the Creative Commons Attribution 3.0 Unported license.
Via WIKIMEDIA COMMONS
FASCINATING FACTS: SALT, THE MINERAL THAT KEEPS US ALIVE
Salt: The Ancient Mineral That Keeps Us Alive
Salt may seem like a mundane pantry staple, but it is one of the most remarkable substances on our planet. Beyond being a simple seasoning, salt is deeply woven into our biology, our history, and the very structure of the Earth itself.
The Biological Engine
Did you know that you literally couldn't survive without salt? Every nerve signal in your body, from the ones that control your movements to the ones that form your thoughts, depends on salt. Specifically, charged sodium ions flow at precise moments to keep your heart beating and your mind working.
A History of Wealth
In ancient times, salt was so valuable that it could determine who lived in luxury and who struggled to survive. Roman soldiers were even paid in salt, which is where we get the word "salary". It was truly "white gold" and a vital part of the global economy for centuries.
Older Than Life Itself
Salt is incredibly old—older than bones, trees, and most other life forms [00:35]. Some salt deposits were formed hundreds of millions of years ago, long before the first dinosaurs walked the Earth
Ancient Secrets in Every Grain
Perhaps the most mind-blowing fact about salt is its permanence. Salt doesn't expire, meaning the salt you use today could be the same salt that once sat at the bottom of a sea that existed millions of years ago [00:55]. Every grain of salt carries a memory of a planet that no longer exists.
Next time you sprinkle a bit of salt on your meal, take a moment to appreciate this extraordinary mineral. It’s not just a seasoning; it’s a connection to our planet’s ancient past and an essential part of our very existence.
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