PVC

Top Ten Reasons for Your University to Go PVC-Free

Top Ten Reasons for Your University to Go PVC-Free

Polyvinyl chloride (PVC or vinyl) plastic poses serious environmental and health threats at all stages of its lifecycle: from manufacturing to use to disposal. Here are the top ten reasons your college/university should go PVC-free and build or renovate with PVC-free building materials.

1. PVC and Environmental Justice: PVC Plants Pollutes the Air and Groundwater of Surrounding Communities
PVC chemical plants are often located in or near low-income neighborhoods and communities of color, such as Mossville, Louisiana, making the production of PVC a major environmental justice concern. PVC manufacturing facilities have poisoned workers and fenceline neighbors, polluted the air, contaminated drinking water supplies, and even wiped entire neighborhoods off the map. Reveilletown, Louisiana was once a small African-American town adjacent to a PVC facility owned by Georgia-Gulf. In the 1980s, after a groundwater toxic plume of vinyl chloride began to seep under homes, Georgia-Gulf agreed to permanently evacuate the entire community of one hundred and six residentsi . In Pottstown, Pennsylvania, chemical waste dumped in lagoons at the OxyChem PVC plant contaminated groundwater and is now targeted for cleanup under the federal Superfund programii . In Point Comfort, Texas, vinyl chloride was discovered in wells near a Formosa PVC chemical plant, and the company had to spend one million dollars cleaning up contaminated groundwateriii .

2. The Production of PVC Involves Cancer-Causing Chemicals
PVC products are made from toxic chemicals. Three chemicals are at the core of PVC production: chlorine gas is converted into ethylene dichloride (EDC), which is then converted into vinyl chloride monomer (VCM), which is then converted into PVCiv . Both VCM and EDC are extremely hazardous. Vinyl chloride, the key building block of PVC, causes a rare form of liver cancer, and damages the liver and central nervous systemv . Vinyl chloride is one of the few chemicals the U.S. EPA classifies as a known human carcinogenvi . EDC is a probable human carcinogen that also affects the central nervous system and damages the livervii .
PVC-Free Governmental Purchasing Policies

A number of U.S. cities have passed procurement policies to phase out the purchase of products such as PVC that contribute to dangerous toxic pollution. In December, 2005, New York City passed legislation that will reduce the City’s purchase of PVC, wielding its $11 billion annual purchasing budget to drive markets for safer, environmentally friendly products. Other U.S. cities such as Boston, Seattle, San Francisco, and Buffalo have passed similar purchasing measures.

3. PVC Products Contain Phthalates & Other Toxic Chemicals

PVC products often contain toxic additives such as phthalates, lead and cadmiumviii . Many of these additives are not chemically bound to the plastic and can migrate out of the product posing potential hazards to consumersix . In some cases, these additives can be released from the product into the air inside your homex ,xi ,xii . Some phthalates have been linked to reproductive problems including shorter pregnancy durationxiii , premature breast development in girlsxiv , sperm damagexv , and impaired reproductive development in malesxvi . Certain phthalates have now been banned in children’s toys in the United States effective February 2009xvii . Lead has been used to stabilize and is found in many different PVC productsxviii . PVC flooring and other PVC products can contribute to poorer indoor air quality as PVC products can offgas chemicals called volatile organic compounds (VOCs). A study by the California Air Resources Board found forty chemicals, some of which are toxic, off-gassing from PVC flooringxix . Another study found PVC flooring can emit chemicals for a period of at least nine months, indicating a persistent risk of toxic exposurexx . A study of PVC shower curtains found just one new vinyl shower curtain can release 108 VOCs into the air over a 28-day period. The EPA classifies a number of the chemicals as hazardous air pollutants, and even worse, many are untestedxxi .

4. PVC, Asthma and Autism – Are Students, Teachers, and Custodians at Risk?
Asthma is a serious, sometimes life-threatening respiratory disease that affects 7 million American children and 16 million adultsxxii . An average of one out of every 13 school-age children has asthma. In fact, asthma is a leading cause of school absenteeism: 14.7 million school days are missed each year due to asthmaxxiii . In recent years, a number of studies have found a correlation between phthalates emitted from PVC building products and asthma:

  • A study published in 2009 found a statistically significant link between PVC flooring, asthma , and autism spectrum disorder. The study found that children who live in homes with vinyl floors, which can emit phthalates, are twice as likely to have autismxxiv .
  • A 2008 study found an association between concentrations of phthalates in indoor dust and wheezing among preschool children. The presence of PVC flooring in the child’s bedroom was the strongest predictor of respiratory ailmentsxxv .
  • A study of 10,851 children found the presence of floor moisture and PVC significantly increased the risk of asthmaxxvi .
  • A study among personnel in four geriatric hospitals found asthma symptoms were more common in the two buildings with signs of phthalate degradation in PVC flooringxxvii .
  • A study of workers in an office building found they were diagnosed with adult-onset asthma at a rate of about 9 times higher than expected. The researchers identified PVC flooring as the source of chemicals, such as 2-ethyl-l-hexanol, l-butanol, in the airxxviii .
  • A study of adults working in rooms with plastic wall covering materials were more than twice as likely to develop asthma. These researchers pointed to other recent epidemiologic studies in children conducted in Norway, Finland, Sweden, and Russia that also found links between PVC, phthalates, and respiratory problemsxxix.

Many Companies Going PVC-Free

Some of the biggest corporations in the world have recognized the dangers of PVC’s lifecycle and have adopted policies to reduce or phase out PVC. These include:

  • Wal-Mart;
  • Nike;
  • Apple;
  • Microsoft;
  • Target;
  • Sears and Kmart
  • and many more!

5. PVC and Hazardous Chemicals in Our Bodies
In recent years, a growing body of scientific evidence has found that toxic chemicals released by the PVC lifecycle are trespassing into our bodies.

  • Today babies are being born pre-polluted with potentially harmful levels of phthalatesxxx and Dioxinsxxxi that may possibly cause lifelong health problems.
  • Phthalates have been found in indoor air and dust, and in human urine, blood and breast milkxxxii .
  • An extensive study of 2,500 individuals found metabolites of at least one phthalate in 97 percent of those testedxxxiii.
  • Phthalates are highest in children ages 6 to 11, and in womenxxxiv. In a more recent study, certain phthalates were found to be present in 100% of girls age 6 to 9xxxv .
  • Dioxins build up in our bodies over our lifetime and can remain there for many years. The levels of dioxins in our bodies are at or near the levels known to cause harmxxxvi .
  • The half-life of dioxin (the amount of time it takes for half of a given amount of dioxin to break down) in people ranges from seven to eleven yearsxxxvii .
  • Infants can be exposed to both phthalatesxxxviii and Dioxinsxxxix in breast milk. However despite these exposures, breast milk is still best for babyxl .

6. PVC Flooring and Unhealthy Cleaning Products
PVC flooring often requires the use of toxic cleaners to keep it durable and shiny. This wax and strip maintenance has long been a source of health concern due to the toxic VOCs such as formaldehyde (a known carcinogen) used in the maintenance products. A life cycle study of flooring installation and maintenance found that the amount of VOCs emitted from a single waxing of a floor may be comparable to the amount of VOCs emitted from the flooring itself over its entire life. While some PVC manufacturers have formulated “no wax” finishes for some of their flooring products, many PVC flooring products still require the use of toxic maintenance productsxli .

7. PVC and Dioxins
The formation of dioxin is a major concern in PVC’s lifecycle. When PVC is manufactured or burned as a waste material, or accidentally in landfill fires, burn barrels, accidental building and motor vehicle fires, numerous dioxins are formed and released into the air or water. The term ‘dioxin’ refers to a family of chemicals that are unintentionally made – they were the main contaminants in Agent Orange. They are generated as by-products during production and disposal of chlorinated compounds including PVC. Dioxins are a highly toxic group of chemicals that build up in the food chain, cause cancer and can harm the immune and reproductive systemsxlii ,xliii ,xliv . The Stockholm Convention on Persistent Organic Pollutants has targeted dioxins for global phase outxlv . Dioxins have also been targeted for virtual elimination in the Great Lakes through the U.S. and Canadian Great Lakes Binational Toxics Strategyxlvi .

8. Dumping PVC in Landfills Leaches Chemicals and Forms Dioxins
The land disposal of PVC product waste, especially flexible materials, also poses environmental and public health risks. As flexible PVC degrades in a landfill, toxic additives leach out of the waste into groundwater, which is especially problematic for unlined landfillsxlvii ,xlviii ,xlix ,l . These additives also contribute to the formation of landfill gasesli , which are formed in municipal waste landfillslii ,liii . In addition, there are over 8,400 landfill fires reported every year in the U.S.liv . These fires burn PVC waste and contribute to dioxin formationlv . Land disposal is the final fate of between 2 and 4 billion pounds of PVC that are discarded every year at some 1,800 municipal waste landfills in the U.S.lvi .

9. PVC Contaminates and Ruins Recyclable Plastics

PVC packaging has a national recycling rate far lower than other plastics. Just 0.7% of PVC bottles were recycled in 2006, compared to 23.5% for PET plastic bottles and 26.4% for HDPE bottleslvii . According to the Association of Postconsumer Plastics Recyclers, “PVC is a major contaminant to the PET bottle recycling stream.”lviii . One PVC bottle can contaminate and ruin a recycling load of 100,000 recyclable PET bottleslix , if the PVC cannot be separated from the PET. This is because PET and PVC behave very differently when they are processed for recycling. PVC burns at a lower temperature than PET. It burns at the temperature that simply melts PETlx ,lxi . When this occurs, “black spots” get into the PET resin contaminating the batch and ruining or seriously downgrading the quality of recycled PET residuelxii .
Nationwide Bans on PVC

Sweden first proposed restrictions on PVC use in 1995 and is working toward discontinuing all PVC uses. In Spain, over 60 cities have been declared PVC-free. Germany has banned the disposal of PVC in landfills as of 2005, is minimizing the incineration of PVC, and is encouraging the phase out of PVC products that cannot easily be recycled. Since 1986, at least 274 communities in Germany have enacted restrictions against PVC.

10. Your University & the PVC Chemical Industry
PVC is found in many building materials and other products in universities including:

  • Flooring;
  • Roofing;
  • Carpeting;
  • Electronics such as desktop computers and laptops;
  • Shower Curtains;
  • Office supplies such as binders, paperclips;
  • School supplies such as 3-ring binders, backpacks, and raincoats;

Your university likely spends millions of dollars in procurement of PVC building materials, school and office supplies every year. This money is unfortunately fueling the environmental contamination of PVC production and disposal communities across the world.

The good news is there are plenty of safer and cost-effective alternatives on the market. Your university has an opportunity to demonstrate its environmental leadership by adopting a PVC-free procurement policy – to reduce and phase out the purchase of PVC building materials, school and office supplies where healthier affordable products are available.

References

i United Church of Christ Commission for Racial Justice. 1998. From plantations to plants: Report of the Emergency National Commission of Environmental and Economic Justice in St. James Parish, Louisiana. Cleveland, OH. September 15.

ii Alliance for a Clean Environment. 2008. “Why get involved?” Stowe, PA. Online: http://www.acereport.org/oxy3.html (22 October 2009).

iii Lewis, S. 1999. Formosa Plastics – A briefing paper on waste, safety and financial issues including U.S. campaign finance abuses. Waverly, MA.

iv Thornton, J. 2002. Environmental impacts of polyvinyl chloride building materials – A Healthy Building Network report. Washington, DC: Healthy Building Network. Online: http://www.healthybuilding.net/pvc/Thornton_Enviro_Impacts_of_PVC.pdf (22 October 2009).

v Kiel horn, J. et al. 2000. Vinyl chloride: still a cause for concern. Environmental Health Perspectives 108(7): 579-588, July.

vi Agency for Toxic Substances and Disease Registry (ATSDR). 2006. Toxicological profile for vinyl chloride (Update). Atlanta, GA: U.S. Department of Health and Human Services. Online: http://www.atsdr.cdc.gov/toxprofiles/tp20.pdf (22 October 2009).

vii U.S. Environmental Protection Agency (USEPA). 2007. Ethylene dichloride (1,2-dichloroethane) fact sheet. USEPA Technology Transfer Network Air Toxics Website, November 6. Online: http://www.epa.gov/ttn/atw/hlthef/di-ethan.html (22 October 2009).

viii Thornton, J. 2002. Environmental impacts of polyvinyl chloride building materials – A Healthy Building Network report. Washington, DC: Healthy Building Network. Online: http://www.healthybuilding.net/pvc/Thornton_Enviro_Impacts_of_PVC.pdf (22 October 2009).

ix Thornton, J. 2002. Environmental impacts of polyvinyl chloride building materials – A Healthy Building Network report. Washington, DC: Healthy Building Network. Online: http://www.healthybuilding.net/pvc/Thornton_Enviro_Impacts_of_PVC.pdf (22 October 2009).

x California Air Resources Board (CARB). 1999. Common indoor sources of volatile organic compounds: Emission rates and techniques for reducing consumer exposures. Final Report. Contract No. 95-302, January.

xi Rudel, R.A. 2000. Polyaromatic hydrocarbons, phthalates and phenols. In Indoor Air Quality Handbook Eds. J.D. Spangler, J.F. McCarthy and J.M. Samet, New York, NY: McGraw Hill.

xii Uhde, E. et al. 2001. Phthalate esters in the indoor environment – Test chamber studies on PVC-coated wall coverings. Indoor Air 11(3): 150-155.

xiii Latini, G. et al. 2003. In-Utero exposure to Di-(2-ethylhexyl)-phthalate and human pregnancy duration. Environmental Health Perspectives 111:1783-1785.

xiv Colón, I. Et al. 2000. Identification of phthalate esters in the serum of young Puerto Rican girls with premature breast development. Environmental Health Perspectives 108: 895-900.

xv Duty, SM et al. 2003. The relationship between environmental exposures to phthalates and DNA damage in human sperm using the neutral comet assay. Environmental Health Perspectives 111:1164-1169.

xvi Swan, S. et al. 2005. Decrease in anogenital distance among male infants with prenatal phthalate exposure. Environmental Health Perspectives 113: 1056-1061.

xvii Layton, L. 2008. “Lawmakers agree to ban toxins in children’s items.” The Washington Post, July 29.

xviii Thornton, J. 2002. Environmental impacts of polyvinyl chloride building materials – A Healthy Building Network report. Washington, DC: Healthy Building Network. Online: http://www.healthybuilding.net/pvc/Thornton_Enviro_Impacts_of_PVC.pdf (22 October 2009).

xix California Air Resources Board (CARB). 1999. Common indoor sources of volatile organic compounds: Emission rates and techniques for reducing consumer exposures. Final Report. Contract No. 95-302, January.

xx Hodgson, A.T. et al. 2000. Volatile organic compound concentrations and emission rates in new manufactured and site-built houses. Indoor Air 10: 178-192.

xxi Lester, S., Schade, M. and Weigand, C. 2008. Volatile vinyl – the new shower curtain’s chemical smell. Falls Church, VA: the Center for Health, Environment & Justice. Online: http://www.chej.org/showercurtainreport (20 October 2009).

xxii Center for Disease Control and Prevention. 2009. “FastStats – Asthma.” Online: http://www.cdc.gov/nchs/fastats/asthma.htm (20 October 2009).

xxiii U.S. Environmental Protection Agency. 2009. “Managing asthma in schools.” Online: http://www.epa.gov/iaq/schools/asthma.html (20 October 2009).

xxiv Larsson, M. et al. 2008. Associations between indoor environmental factors and parental- reported autistic spectrum disorders in children 6-8 years of age. Neurotoxicology. doi:10.1016/j.neuro.2009.01.011

xxvi Kolarik, B. et al. 2008. The association between phthalates in dust and allergic diseases among Bulgarian children. Environmental Health Perspectives 116(1): 98-103.

xxvii Bornehag et al. 2002. Dampness in buildings and health. Dampness at home as a risk factor for symptoms among 10,851 Swedish children. (DBH-STEP 1). SP Swedish National Testing and Research Institute and the International Centre for Indoor Environment and Energy, Technical University of Denmark Karlstad University, Sweden.

xxviii Norbäck D. et al. 2000. Asthma symptoms in relation to measured building dampness in upper concrete floor construction, and 2-ethyl-1-hexanol in indoor air. The International Journal of Tuberculosis and Lung Disease Volume 4, Number 11, pp. 1016-1025(10), International Union Against Tuberculosis and Lung Disease.

xxix Tuomainen, A., Seuri, M., and A. Sieppi. 2004. Indoor air quality and health problems associated with damp floor coverings in an office building. International Archives of Occupational and Environmental Health 77(3): 222-226.

xxx Jaakkola, J.J.K., Ieromnimon, A. and M.S. Jaakkola. 2006. Interior surface materials and asthma in adults: A population-based incident case-control study. American Journal of Epidemiology 164(8): 742–749.

xxxi Latini, G. et al. 2003. In-Utero exposure to Di-(2-ethylhexyl)-phthalate and human pregnancy duration. Environmental Health Perspectives 111:1783-1785.

xxxii Environmental Working Group. 2005. Body Burden – the pollution in newborns. Washington, DC. July 14. Online: http://www.ewg.org/reports/bodyburden2/execsumm.php (21 October 2009).

xxxiii Chase, B. and Curtis, K. 2008. Is it in us? Chemical contamination in our bodies. A report from the Body Burden work group & Commonweal Biomonitoring Resource Center. Online: http://isitinus.org/documents/Is%20It%20In%20Us%20Report.pdf (21 October 2009).

xxxiv Centers for Disease Control and Prevention. 2005. Third national report on human exposure to environmental chemicals. Atlanta, GA: CDC.

xxxv Centers for Disease Control and Prevention. 2005. Third national report on human exposure to environmental chemicals. Atlanta, GA: CDC.

xxxvi Wolff MS. et al. 2007. Pilot study of urinary biomarkers of phytoestrogens, phthalates, and phenols in girls. Environmental Health Perspectives 115(1):116-121.

xxxvi USEPA. 2003. Exposure and human health assessment for 2,3,7,8-Tetrachlorodibenzo-p-Dioxin (TCDD) and related compounds, part III: integrated summary and risk characterization for 2,3,7,8-Tetrachlorodibenzo-p-Dioxin (TCDD) and Related Compounds. USEPA, Office of Research and Development, NAS Review Draft, December.

xxxvii Gibbs, L. Dying from Dioxin Boston, MA: South End Press.

xxxviii Main et al. 2006. Human breast milk contamination with phthalates and alterations of endogenous reproductive hormones in infants three months of age. Environmental Health Perspectives Volume 114, Number 2, February.

xxxix Gibbs, L. Dying from Dioxin Boston, MA: South End Press.

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xlvi U.S. Environmental Protection Agency. 2006. Great Lakes Binational Toxics Strategy introduction. Great Lakes Pollution Prevention and Toxics Reduction Website. Online: http://www.epa.gov/glnpo/p2/bnsintro.html (22 October 2009).

xlvii Commission of the European Communities. 2000. Green paper: Environmental issues of PVC. Brussels: COM. 469 Final, July 26. Online: http://ec.europa.eu/environment/waste/pvc/en.pdf (22 October 2009).

xlviii Mersiowski, I. and J. Ejlertsoon. 1999. Long-term behaviour of PVC products under landfill conditions. Technical University of Hamburg-Harburg, Germany and Linköping University, Sweden, July.

xlix ARGUS. 2000. The behaviour of PVC in landfill. Final report. ARGUS in association with University of Rostock-Prof Spillmann, Carl Bro a/s and Sigma Plan S.A. European Commission DGXIO.E.3, February.

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liii U.S. Environmental Protection Agency. 1995. Air emissions from municipal solid waste landfills – Background information for final standards and guidelines, final EIS. Office of Air Quality Planning and Standards, EPA-453/R-94-021. Research Triangle Park, NC, December.

liv Federal Emergency Management Agency. 2002. Landfill fires: their magnitude, characteristics, and mitigation. United States Fire Administration, May. Online: http://www.usfa.dhs.gov/downloads/pdf/publications/fa-225.pdf (20 October 2009).

lv U.S. Environmental Protection Agency. 2006. An inventory of sources and environmental releases of dioxin-like compounds in the United States for the years 1987, 1995, and 2000. (EPA/600/P-03/002f). Final Report, November. Online: http://cfpub.epa.gov/ncea/cfm/recordisplay.cfm?deid=159286 (20 October 2009).

lvi Kaufman, S.M. et al. 2004. The state of garbage in America: 14th annual nationwide survey of solid waste management in the United States. A joint study with the Earth Engineering Center of Columbia University. Biocycle 45(1): 31-41, January.

lvii American Chemistry Council. 2007. 2006 United States national post-consumer plastics bottle recycling report. Arlington, VA. Online: http://www.americanchemistry.com/s_plastics/sec_content.asp?CID=1593&did=7094 (20 October 2009).

lviii Beck, R. W. 1999. Final report: PVC cost survey. Associated of Postconsumer Plastics Recyclers.

lix Anderson, P. 2004. Message in a bottle: the impacts of PVC on plastics recycling. A Report to the GrassRoots Recycling Network from Recycle Worlds Consulting, June. Online: http://www.grrn.org/assets/pdfs/pvc/PVCBottleRecyclingReport06162004.pdf (20 October 2009).

lx Anderson, P. 2004. Message in a bottle: the impacts of PVC on plastics recycling. A Report to the GrassRoots Recycling Network from Recycle Worlds Consulting, June. Online: http://www.grrn.org/assets/pdfs/pvc/PVCBottleRecyclingReport06162004.pdf (20 October 2009).

lxi Environmental Action Foundation. 1993. The real wrap on polyvinyl chloride packaging. Solid Waste Action Paper #8, The Solid Waste Alternatives Project, EAF, Takoma Park, MD.

lxii Anderson, P. 2004. Message in a bottle: the impacts of PVC on plastics recycling. A Report to the GrassRoots Recycling Network from Recycle Worlds Consulting, June. Online: http://www.grrn.org/assets/pdfs/pvc/PVCBottleRecyclingReport06162004.pdf (22 October 2009).


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