Pet Bottles : Safe Or Dangerous?

Polyethylene terephthalate or PET is a thermoplastic polymer resin that belongs to polyester family and is mainly used in combination with glass fiber for the manufacture of synthetic fibers, liquid containers,thermoforming applications and engineering resins. It was within the 1970's that PET bottles came to be rapidly manufactured creating use of blow moulding techniques and thus it became an excellent fabric for beverage bottles. Some regarding the outstanding beneficial properties of PET with its lightweight, durability, tough material, extremely good optical properties and sufficient gas barrier performance. PET bottles are created by employing a process called injection stretch blow moulding' which enhances the properties of PET. Today, PET is used like a raw fabric for manufacturing bottles and containers for wrapping a varied section of food products and consumer goods for example soft drinks, alcoholic beverages, cosmetics, pharmaceutical products etc.

PET bottles should be recycled so as to reuse the fabric with which they can be manufactured and to lessen the no. of waste that goes to landfills. They can be also recycled and reused for solar h2o disinfection in some regarding the developing nations. However, environmentalists have raised serious concerns over the indiscriminate use of PET bottles. According to them, PET bottles have the potential to cause significant well-being hazards for users.

Scientists and reserachers at the Goethe University in Frankfurt discovered that estrogenic compounds leach from the glass in PET bottles into water. There is a tough probability thatcertain unidentified chemicals in these plastics have the extreme potential to interfere with estrogen and other reproductive hormones, causing disastrous well-being hazards. Environmentalists and scientists recommend that PET bottles within single-use water, soda and sip bottles should not be reused. The Lime Book reports that such bottles should be safe only for one-time use and reuse should be strictly avoided. Studies reveal that they shall leach DEHP Bis 2-ethylhexyl phthalate another likely person carcinogen, into h2o which should make serious well-being risks.

The Berkeley Ecology Center has return up with a recent discovery that the manufacture of PET bottles uses tremendous amounts of life and resources and releases toxic pollutants into the atmosphere that ultimately contributes to global warming.