Since the early-mid 20th century, polyvinyl chloride aka vinyl aka PVC, has been in widespread usage, due to its strength, and its resistance to oil, chemicals, sunlight, weathering and fire. PVCs incredible versatility can be found in any number of common products including bottles, packaging, constructions materials, furnishings, toys, piping, bedding, clothing, imitation leather, and wire coatings.
Over 33 million tons of PVC is produced each and every year, and the number climbs with each passing year. PVC is third in rank in both global plastic output and consumption. Did you know, around 57% of PVCs mass is chlorine? This means that it requires less petroleum than most other polymers.
Unfortunately, oil and chlorine are not green substances, due to the nature of how they are extracted and refined, and because of the by-products they create. PVC is not biodegradable. It is important to note that the breakdown that occurs is simply granulation (the piece become smaller over time). This is hazardous as animals can easily ingest these pieces and end up blocking their digestive tracts with the small plastic pieces.
Greenpeace has pushed the cessation of PVC production forward because the manufacturing and incineration processes for PVC create dioxin. Dioxin is known ...