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Using the concept of sea water hitting the beach and slowly receding to design this "beach filter", the top cover is slightly buoyant. When the waves hit, the cover will open to block the trash and recycle. The trash will fall into the groove below for collection. , There will be gauze inside to block garbage, allowing sand and sea water to flow back to the sea.
of Science and Technology
Liang Geng-Gnan Lun,
Wang Guan Ren,