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One of the mineral spring knowledges: water and healthprovenance:GZ MW Report  Date
Added:2005-12-18 1, the Earth water produce how of? The water is the hydrogen and the oxygen most widespread compounds, the chemistry type( H2O).About in 5,000,000,000 year agos, separate a meteorite of a nebula conglomeration- ball from the sun nebula, round the sun to revolve simultaneously, rotate simultaneously, become the original Earth gradually.The inception water with crystallize the water form exist in meteorite.The internal strenuous exercises of the Earth results in earthquake and volcanos break out, the crystal water becomes the spirit of water, spraying with the magma hot air to send out, the drift is in the atmosphere.Cool off gradually along with the earth crust, the temperature of the atmosphere also lowers slowly, the water spirit take dust as the condesation nucleus, becoming the drop of water, accumulating more more many, formation storm, landings ground, follow the valley formation river, the along the road seep through the ground, flowing to the Earth most the hollow place becomes the original ocean.Under the function of the solar energy, the Earth water body evaporates continuously, again and again the geography becomes rain snow, falling to return to ground, chasing the land and salt within the bottom of sea rocks deliquescence, being gather together in constantly in the sea water, through few hundred million years of circulating backlog, became the salt water.A part of eminence waters become the glacier, a part seeps through the ground to become the groundwater.Aqueous and total keep the quantity to be near on the earth 1,400,000,000 sign the square kilometer, among them 97.9% much for salt water, distribute in ocean, only have not to is a fresh water to 2.1%.Among them have total keep to measure 1.43% to present the solid water drive the solid knot is in the Earth two pole ices cover, the glacier of the high mountain and permanently freeze the soil bottom ice, having 0.6% groundwater to bury in the earth crust, river the water and the ionosphere water etc. of the river lake has the global water only total keep 0.055% of the quantity.Participating the global water circulation can renew year by year also, the fresh water that keep the dynamic equilibrium keep the quantity about has the global water total keep the quantity of 0.5%, the fresh water quantity that can make use of directly has the global water only total keep 0.3% of the quantity or so. Because the Earth population increases continuously, the water pollution is serious more and more, water of function gradual deteriorate, person all the fresh water occupancy the quantity reduces year by year, the biggest crisis in mankind world of 21 centuries is a resources problem of water. 2, the water share in the human body where? See from the dietetics, the main nourishment vegetable of the maintenance human body life contain the humidity, protein, fat, carbohydrate, vitamin, mineral quality, cellulose and nucleic acid etc..The humidity has 65% of the human body weight above, the brain organization contains 85% of humidity about, the blood contains the water to be up to 90%.Therefore, the water is the very and important nourishment vegetable that maintains the human body life. 3, what is the main physiology function of the water? |
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