Những tác dụng bất ngờ của vỏ chuối với môi trường
Cập nhật: 09:35 30/03/2011 GMT+7
Các nhà khoa học Brazil đã phát hiện một trợ thủ đắc lực trong cuộc chiến chống nước nhiễm bẩn, đó là vỏ chuối với tác dụng lọc tạp chất kim loại trong nước...
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