The bulkhead roll which does the water treatment, the juvenile fish, the young fish and larva rearing

摘要

Topic Greening of the shore, in addition to the bulkhead, the vegetation roll which possesses the purification operation of conservation and water quality of the juvenile fish, the young fish and the larva is offered.SolutionsInstalling the cap which opened the many small hole on the both ends of the core material flexible pipe, the rope of the carbon fiber artificial alga which you install in the cap inside the core material flexible pipe the natural yashi fiber sheet it drills the multiple big perforation holes which penetrate completely the volume sticking and the edge strip outside Hari and the core material flexible pipe, installs the fiber of mesh condition and covers the perforation hole, winds the network of the natural vegetable fiber on top and locks the roll. Choice figure Drawing 1