Abstract
We examined the business possibilities of the deep sea water utilization system which was composed with the high productivity products selected from each field of mariculture, biochemical and the agriculture.
As a result of the examination, even when there were one half of subsidy to construction of a deep sea-water intake equipment, it found that there was only a profit of the level which the loss doesn't occur to.
Although reduction of the intake facilities construction expense was consequential in order to materialize industrialization of a deep sea-water utilization technique, it can come, simultaneously being improved by the productivity beyond the present level also at a utilization production side was suggested. From now on, it will become important to develop the efficient production technology of high added value products and the utilization technique which cannot be done if it is not a deep sea-water. Moreover, it was understood that it is also effective that a country and a self-governing body consider as the policy which intended inspiration of area promotion or new-industry creation, and establish an subsidy system to construction of a deep-sea-water intake facilities.
