1.Isakoshi ya biodegradation bag Imifuka ya biodegradation ni imifuka ishobora kwangirika na bagiteri cyangwa ibindi binyabuzima. Hafi ya miliyari 500 kugeza kuri tiriyari 1 imifuka ya pulasitike ikoreshwa buri mwaka. Imifuka ya biodegradation ni imifuka ishoboye kubora ...