Many Bengalureans are surprised to see vendors knocking on their doors and calling out for coconut shells, something that until recently was thrown away as waste. From tender coconut water and ...
In the lush landscapes of tropical agriculture, two waste products—oyster shells from the sea and coconut shells from the trees—are being combined to ...
In the lush landscapes of tropical agriculture, two waste products—oyster shells from the sea and coconut shells from the trees—are being combined to solve a major headache for farmers: how to turn ...
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