Yet, even though the amounts of water used are rather sobering, in these days when petroleum is getting ever more scarce, using PET bottles to make eco-yarn is still the best option for combining economic efficiency with environmental efficacy. Statistically, one kilo of eco-yarn can be made for every 70 baoteping, enough material for a carpet of 180 x 150 cm plus one adult T-shirt.
根據統計，每 70 支寶特瓶，可製成一公斤重的環保紗，大約可織成長 180 公分、寬 150 公分、重約 810 克的環保毛毯及成人 T 恤各 1 件。材料佳才能炒出好菜