Oyster shell

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According to the Fisheries Research Institute, COA, Taiwan, an average of 160,000 metric tons of oyster shells per year are produced from 2007 to 2018. Although more than 80% of oyster shells were used for feeding, compost, and seedling cultivation, there were still 23,000 metric tons of discarded oyster shells that couldn’t be properly handled. more
According to the Fisheries Research Institute, COA, Taiwan, an average of 160,000 metric tons of oyster shells per year are produced from 2007 to 2018. Although more than 80% of oyster shells were used for feeding, compost, and seedling cultivation, there were still 23,000 metric tons of discarded oyster shells that couldn’t be properly handled.