Deep sea water

　Deep sea water is taken up in this topic.

　Is deep sea water one? It is unfamiliar language not much. The sea on the earth is divided into a surface and the depths bordering on the depth of water of 200 meters. From the depths, water temperature falls suddenly. The sea water which is flowing through this deep sea that a solar light does not reach, either is deep sea water. These deep sea water is moving over two years in the ocean in the world. And for this reason, it is greatly concerned also with the climate of the earth almost as long as what and 2000 years going round. Although the talk of some sea water tends to be seemed, about 95% of the sea on the earth is this deep sea water.

　Deep sea water was found the 1920s for the first time in the world. It is said that it is the power generation experiment using the difference in temperature of sea water conducted by the French scientist. It was an occurrence in Hawaii in 1981 that research started for the purpose of employing in industry efficiently after that. The first research institute was built by Muroto in Japan in 1989. Now, various results of research are got. 

　Then, let's see the feature of deep sea water. 

1. Clean 
2. Nutritious
3. Water quality is stability 

　1: Deep sea water is very beautiful. It is because it is not subject to the influence of the river water which man polluted. That is, there is no contamination by a chemical substance. It is very safe water. 

　2: Deep sea water is nutrition perfect. The kind of many good also for man's body of mineral is included. Of course, the nutrient is abundantly contained in this deep sea water also for the marine living thing. 

　3: Water temperature is maintaining low temperature through one year. Since it can be said that the ingredient contained in deep sea water is also constant, and water quality is stable. 

　For what kind of thing is deep sea water utilized? It starts for food and is medical treatment, health, and cosmetics. Very various usage is carried out so that it may be called cosmetics, agriculture, and culture industry. 

　For example, in medical treatment, it is taken in as thalassotherapy. This word means "thalassotherapy." This is the medical treatment performed using the mud of seaweed, sea water, and the sea. In Japan, although this cure has not been authorized yet, it is taken in by the resort facility. It excels especially in the relaxed action which relieves the fatigue of mind and body. 

　Let's give an example in a fishery field. Cultivation of the sea weed from the stability of deep sea water or the abundance of nutrition, an abalone, etc. became easy. These can be ashore cultivated now. It is exactly because it is easy to adjust water temperature and amount of water can also be given abundantly. Therefore, growth and maturity earlier than usual came to be obtained. 

　Land and deep sea tend to be apparently considered without relation. However, many in this way blessings for man or a living thing are brought about in practice. It is unseparable, even if it cuts as it seems that all the living things were produced from the sea. 

reference

• http://ja.wikipedia.org/wiki/海洋深層水
• http://www.shinsousui.com/
• http://www.npojadowa.net/
• http://www.pref.kochi.lg.jp/~sinsosui/index.html
• http://deepsea-shop.jp/about_dsw.html