Salt

There are several ways that give in table table brininess has helped to skeleton the modern world. How flavoriness was extracted and impact was perhaps the most influential. salinity was a valuable goodness and the methods in which it was gathered varied from country to country. As the geezerhood progressed, these methods evolved leading to how salt is harvested today. In China, they started by harvesting salt in the summer when Lake Yuncheng modify up, the square crystals of salt were harvested on the surface of the piddle, this method became cognise as the dragging and aggregation method. The earliest record of salt production dates around 800 B.C. in China, and the Chinese boiling pointed ocean water in corpse pottery until it was reduced to pots of salt crystals; later, this method was spread passim Europe as well. Then, in 1000 B.C. they boiled dowse in iron pots to arouse salt because they found that the raise up was better retained in them. To mine salt f rom mines, mine workers used bamboo tubes with that were insulated with mud & brine.

The salt was extracted through a spacious bamboo tube that fit quite a little the flagroot and at the bottom of the tube was a strap valve that would be forced shut by the weight of the water time the tube was hauled out; then the tube was held all all over a tank & poked so the valve would open and the brine would impinge on into the tank; tank was connected to bamboo piping that lead to the boil house. The boiling houses were open sheds where pots of brine cooked until the water evaporated and left salt crystals. Original ly, these pots were heated by burning wood; ! however, by both hundred A.D., boiling houses had iron pots heated by botch flames. This was the setoff known instance of the use of natural attack in the world. The workers that used these piping systems learned to drill and put down up a narrow shaft, which allowed them to go deeper. Bamboo piping was a dear(p) candidate for the piping because it was salt resistant and the salt kills algae & microbes that caused rot and led to bamboo plumbing in homes that was...If you want to limit a full essay, order it on our website: OrderCustomPaper.com

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