THROUGH THE STORY OF CHARCOAL IN HISTORY, FIND OUT THE MYSTIC EFFECT OF CHARCOAL

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Korean 80 thousand Buddhist Scripture which has survived for 700 years What is the secret of Korean 80 thousand Buddhist Scripture which has survived for 1000 years?

Charcoal used on the floor for Korean 80 thousand Buddhist Scripture preservation They say a lot of charcoal and salt was buried in the basement of Janggyeonggak. The ground was hardened by laying charcoal and sprinkling salt. The surface size of 1g of charcoal is about 300m2 with infinite number of pores. These pores have great capacity of storing and supplying water, which is enough to control the humidity of Janggyeonggak. At this time, salt helps draining water from the building ground and controlling the humidity of charcoal. In addition, charcoal's reverting nature also played an important role in preserving Korean 80 thousand Buddhist Scripture.

There is Korean old saying 'Charcoal lasts for 10 thousand years, cork lasts for thousand years'.

This is an expression meaning charcoal is a substance which doesn't change for 10 thousand years.

The world shocking secret of Mawangtwei's grave

Charcoal was used on Chinese Mawangtwei's grave, 80000 Buddhist Scripture of Heain Temple, the body of the slave court judge, Youngju Heumjo Kim and 140-year-old Japanese mummy for their permanent preservation.

MYSTERIOUS ARCHITECTURE, HEAIN TEMPLE

Grand Jangjeonggak in which the 80000 Buddhist Scripture of Heain Temple was preserved is said to have its wood plates preserved close to mysterious perfection. When building the Jeonggak, charcoal and salt was laid layer by layer and buried in its basement, and its layer shape looks like #.

This charcoal has controlled the humidity to preserve the Jeonggak and the 80000 Buddhist Scripture until today.

GYEONGJU SEOKGULAM

At the time of its discovery, the thousands-year-old Buddha's sculpture looked like the way it used to be when it was first sculpted. However, when repairing broken-down spots, a lot of charcoal that covered Seokgulam was found, but at that time, workers unknowingly removed the charcoal and kept on repairing. This is why preservation isn't the way it used to be no matter how many fans are installed, no matter how modern equipment is installed.