礦泉水瓶重複使用的可怕 @ 台南美食雞蛋貓異想世界(中餐技術士、數位電子技術士及格)

請看下面的表Plastic Packaging Recycling Codes and Typical Plastic Properties

	Polyethylene Terephthalate (PET)	High Density Polyethylene (HDPE)	Polyvinyl Chloride (PVC)	Low Density Polyethylene (LDPE)	Polypropylene (PP)	Polystyrene (PS)	Other Plastics
Properties
Clarity	Clear	Translucent	Clear	Translucent	Translucent	Clear	Plastic ID Code "7" is for other plastics
Moisture Barrier	Fair to Good	Good to Excellent	Fair	Good	Good to Excellent	Poor to Fair
Oxygen Barrier	Good	Poor	Good	Poor	Poor	Fair
Max. Temperature	120F	145F	140F	120F	165F	150F
Rigidity	Moderate to High	Moderate	Moderate to High	Low	Moderate to High	Moderate to High
Resistance to Impact	Good to Excellent	Good to Excellent	Fair to Good	Excellent	Poor to Good	Poor to Good
Resistance to Heat	Poor to fair	Good	Poor to Fair	Fair	Good	Fair
Resistance to Cold	Good	Excellent	Fair	Excellent	Poor to Fair	Poor
Resistance to Sunlight	Good	Fair	Poor to Good	Fair	Fair	Poor to Fair

原來每個塑膠的器皿，在底部都有1個數字( 它是1個帶箭頭的三角型 , 三角型裡面有1個數字 ) 。假若數字在 "05" 或以上就可以循環再用。而數字愈大愈安全。假若小於 "05" ，即 "04" 或以下，甚至沒有數字，請勿再利用或加熱使用，因為它會釋放有毒的化學物質，會致癌。特別女性患上子宮癌的機會也會大大提高。請大家立刻行動，檢查家中的塑膠器皿，特別是塑膠水瓶，是否安全可循環再用。