the firs ancient saltworks operation(more than 8000 years) has been discovered at the Poiana Slatinei archaeological site next to a salt spring in Lunca, Neamţ County, Romania. Evidence indicates that Neolithic people of the Precucuteni Culture were boiling the salt-laden spring water through the process of briquetage to extract the salt as far back as 6050 BC.[9] The salt extracted from this operation may have had a direct correlation to the rapid growth of this society's population soon after its initial production began
because the sodium chloride is salt and we use it in the roads because the salt melt the ice
The Salt Roads was created in 2003.
Rock salt is used on icy roads because it has larger granules that are more effective at providing traction. Road salt, which is a finer grain, is more commonly used to melt ice and snow on road surfaces. Rock salt is also less expensive and more readily available.
salt melts all ice thus clearing the roads for transport
how does salt help roads not freeze
because the sodium chloride is salt and we use it in the roads because the salt melt the ice
The salt used on icy roads in winter is quarried from underground salt deposits (salt mines), which are the remains of ancient salty seas. Salt is not extracted from fresh water.
for melting ice on roads and sidewalks.
The Salt Roads was created in 2003.
Actually table salt is better for the roads and it melts the ice faster.---------------Chemically this is without any importance; but for roads is used rock salt (impure NaCl) and nobody dispels table salt (as food additive).Also the price difference is enormous.
You can put salt on many foods. or, Salt is used to melt ice on roads and sidewalk.
Different types of salts are used on icy roads. Calcium chloride is the most common because it can be used on the coldest temperatures. Other salts used are magnesium chloride and sodium chloride.
The Salt Roads has 394 pages.
The best is calcium chloride; but because this is expensive rock salt is used.
to melt ice on the roads
There are salt mines in northern Ireland,where a large amount of the salt which is used to grit British roads comes from.
Rock salt is used on icy roads because it has larger granules that are more effective at providing traction. Road salt, which is a finer grain, is more commonly used to melt ice and snow on road surfaces. Rock salt is also less expensive and more readily available.