The hottest long-term use of mineral water bottles

Long term use of mineral water bottles can cause cancer

a 12-year-old girl in the United Arab Emirates has the advantages of high processing accuracy. Because she used the same mineral water bottle for 16 consecutive months, she got cancer. The bottle contains a plastic material called pet, which is safe to use once. If you reuse it because of frugality or convenience, there is a cancer risk

there is a triangle with arrows at the bottom of the mineral water bottle. There is a number in the triangle. Different numbers represent different plastic materials

general mineral water bottles are marked with 1

Nongfu mountain spring 4 liters at the bottom, and 2

plastic for tea. Hundreds of years ago, French silk workers found heat-resistant cups, and the bottom is marked with 5

t polyethylene terephthalate

common mineral water bottles, carbonated beverage bottles, etc. Heat resistant to 70 ℃, easy to deform, and substances harmful to human body melt out. No. 1 plastic may release carcinogen DEHP after 10 months of use. Do not put it in the sun in the car; Don't pack alcohol, oil and other substances

pe high density polyethylene

common white medicine bottles, cleaning products, bath products. Don't use it as a water cup or as a storage container for other items. Do not recycle if the cleaning is not complete

c PVC

common raincoats, building materials, plastic films, plastic boxes, etc. It has excellent plasticity and low price, so it is widely used. It can only resist 81 ℃ It is easy to produce bad substances at high temperature, and it is rarely used in food packaging. It is difficult to clean and easy to remain. Do not recycle. Don't buy drinks

polyethylene

common fresh-keeping film, plastic film, etc. Harmful substances are produced in high temperature. After the toxic substances enter the human body with food, they may cause breast cancer, neonatal congenital defects and other diseases. Don't put the plastic wrap in the microwave oven

polypropylene

common soymilk bottles, yogurt bottles, fruit juice drink bottles, microwave oven lunch boxes. The melting point is as high as 167 ℃. It is the only plastic box that can be put into the microwave oven and can be reused after careful cleaning. It should be noted that for some microwave oven lunch boxes, the box body is made of No. 5 PP, but the force value and displacement can be reflected on the curve, such as the data of metal and non-metal mechanical property experiments, but the box cover is made of No. 1 PE. Because PE cannot withstand high temperature, it cannot be put into the microwave oven together with the box body

polystyrene

common bowl instant noodles boxes and fast food boxes. Do not put it into the microwave oven to avoid releasing chemicals due to high temperature. After loading acid (such as orange juice) and alkaline substances, carcinogens will be decomposed. Avoid packing hot food in fast food boxes. Don't cook bowls of instant noodles in the microwave oven

other types

common kettles, space cups, milk bottles. Department stores often use water cups made of this material as gifts. It is easy to release toxic substance bisphenol A, which is harmful to human body. Don't heat it when using it, and don't directly dry it in the sun

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