However, the fact that it isn't possible to measure is not the fact not to exist. Also, chemical material is concentrated by the food chain and will have gone into the human being who makes it a mouth, being final at the quite high concentration. It is of the difficult thing that it makes chemical material on the ocean traced how coursing clear. In the coastal area on the ocean, Because of the outflow from the river and the direct disposing of it and so on. The bottom of the sea accumulates a great deal of chemical material. On the other hand, however, There are few factories which handle such chemical material. There will be a one that is carried by the ocean current, too, but it thinks that it is sometimes proceeded with via the atmosphere, too. What is environmental hormone? As for the material which is called a environmental hormone, it compares and straight toxicity to the human being isn't sometimes admitted clearly by harmful material such as the mercury.Moreover, it takes time until the danger becomes in the clarifying. However, the influence over the ecosystem has the possibility to become enormous.