| 摘要 |
Roll members for shore protection with a water purifying function are provided to make nature-friendly environment by using aquatic plants and to carry out the roll members in river or lakes and marshes etc simply. Roll members for shore protection with a water purifying function includes a mixture(106), material lumber pieces cut to a predetermined shape, a central shaft(101"), a jute fabric(107), a paper seed layer(108), a jute yarn layer(109), a nylon yarn(110), a coir yarn(111), and a nylon yarn(110') The mixture is manufactured by mixing 30 wt.% of earth and sand(102), 20 wt.% of tree bark(103), 30 wt.% of activated carbon(104), and 20 wt.% of coconut powder(105). The material wood piece is connected to both ends of the central shaft. |
