浮体による太陽光海中導入の実証実験について

概要

論文の詳細を見る
Today's enviroimental problem has become to be a matter of the globe, and the fact, increasing green and decreasing desert, is now one of the most serious problems on the earth. In the coastal waters, seaweed beds provide cradles, nurseries and dwellings for fish and shellfishes, but they are decreasing their territories because of various reasons which makes fishery product declined. One of our treatment for decay of seaweed beds is a system on the tension leg platform at sea, providing sunbeam underseas where light is not enough for growing seaweeds. Shimizu Corporation and Mitsubishi Heavy Industries, Ltd. worked jointly to develop the system and carried out field tests on it for more than three years. The purpose of the field test is to confirm that the system works properly at sea and that seaweeds grow well under the system. The first test was carried out at sea near the shipyard. The second test is now under test at sea of 10m water depth and will be cotinued until March 1991. These tests gave satisfactory results, so we can expect that the system will make one of the main units of marine ranching system. The system can be also used as unts of fishing for joy and under water sight seeing apparatus.
社団法人日本船舶海洋工学会の論文
1991-03-29