Những tác dụng bất ngờ của vỏ chuối với môi trường
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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duG7ncOAaeG6uk3hurlpw4FGcWlzw4JpceG6omnhurp24buraUHEguG6umlB4buE4bqod2nDjOG6qHdpw4B2d8aw4bq8aUHhuqDhu413aeG6unZ3xanhurppcMO9aUHEgnHhurtpMuG6vMSoacOAdnfhu6fDgOG6uWnhurrDieG6oMOA4buvacOA4buvdnfhu6fDgGlxRuG6vGnhurrDieG7p8OA4bq5acOM4bquaXF24bq84bqyd2lBw7LDgWnhurrDtMOA4buvacOBRnFpc8OCaUHhu5HDgOG7r2lx4buGb2lz4bq0w4Dhu69pw4zDsmlxdnlp4bq6duG7p8OBaeG7i8OtYuG6uWnhu7l2d8Wpw4Bpw4B2w43DgOG7r2nhu7l3w4FpQeG6oOG7jXdpw4DDssSoaXLhu7FpcMO9acSQdsOz4bq6aXZ34bupw4BpduG6rMOA4bq5aXLhur5pcOG7k8OA4buvacOAdsONw4Dhu69pcuG7gMOA4buvaXHhu4Bpc+G6rMOAaeG7r3fhu4/DgOG6u+G7gS/EkOG7h+G7gcSQaXFBb+G6uOG6uOG6qWjEkFDhuqByxKho4buHInbDs+G6uml2d+G7qcOAaeG6ukdpw4Dhu692d+G7p8OAaXFG4bq8acOAw7LEqGlx4buGb2lxw7NxacOAdsOyaeG7uXbhuqBvaXbEgnFpUMOJb3p3QWnDgW/DgOG7r2lB4buNd2l2xKhpw4zEgsOA4buvacOB4bqod2lxduG6oGlxw7NxacOA4buE4bqocWnEkHbDs+G6umnhurrDiXfhu6vDgOG6uWnDgOG6rHdpcXbhu5vhurppQeG7hELDgOG7r2nDgOG7hOG6qHFp4bq4d8OAdml24bqg4buN4bq6aXHDg8OAaeG6unbhu5vEkGnDjMOyaXHhurbDgOG7r2nDgOG7r3bhu6lpQcSCcWnDgOG7hOG6qHFp4bq6d+G7p8OAaeG6unfFqcOAacOAduG7m+G6umlxduG7hG9pc+G7hEJxaUbDgOG7r2ly4buAw4Dhu6/hurvhu4EvxJDhu4fhu4HEkOG7hzJ2dOG6oGkyMuG6r8OjPS/DjHd04bq6w4Bvw4Er