Sources
CFCs
"Ozone Depletion | Chlorofluorcarbons | CFCs | Stratospheric Ozone." Ozone Depletion | Chlorofluorcarbons | CFCs | Stratospheric Ozone. Web. 28 Mar. 2016. <http://www.ozone-hole.org.uk/05.php>.
"Chlorofluorocarbons: An Overlooked Climate Threat." Chlorofluorocarbons: An Overlooked Climate Threat. Web. 28 Mar. 2016. <http://www.eesi.org/briefings/view/chlorofluorocarbons-an-overlooked-climate-threat>.
"Article 2: General Obligations." The Vienna Convention for the Protection of the Ozone Layer. Web. 28 Mar. 2016. <http://ozone.unep.org/en/handbook-vienna-convention-protection-ozone-layer/2208>.
"Ozone." Government of Canada, Environment and Climate Change Canada. Web. 28 Mar. 2016. <http://www.ec.gc.ca/ozone/default.asp?lang=En>.
POPs
"PCBs Polychlorinated Biphenyls." Scientific Facts on. Web. 29 Mar. 2016. <http://www.greenfacts.org/en/pcbs/>.
"Persistent Organic Pollutants: A Global Issue, A Global Response." EPA. Environmental Protection Agency. Web. 29 Mar. 2016. <https://www.epa.gov/international-cooperation/persistent-organic-pollutants-global-issue-global-response>.
"Persistent Organic Pollutants (POPs)." In the Environment – BlueVoice.org. Web. 29 Mar. 2016. <http://www.bluevoice.org/POPsFactSheet.php>.
Pesticides
"PAN UK." Pesticide Action Network UK. Web. 29 Mar. 2016. <http://www.pan-uk.org/environment/environmental-effects-of-pesticides>.
"The Caribbean Environment Programme." Persistent Organic Pollutants (POPs) and Pesticides. Web. 30 Mar. 2016. <http://www.cep.unep.org/publications-and-resources/marine-and-coastal-issues-links/persistent-organic-pollutants-pops-and-pesticides>.
Edward Group, Dr. "Effects of Pesticides." Dr Groups Natural Health Organic Living Blog. 26 May 2010. Web. 30 Mar. 2016. <http://www.globalhealingcenter.com/natural-health/effects-of-pesticides/>.
"Resistance." Resistance. Web. 30 Mar. 2016. <http://www.bt.ucsd.edu/pest_resistance.html>.
"Major Differences." Difference between Organic Manures and Fertilizers. Web. 30 Mar. 2016. <http://www.majordifferences.com/2013/10/difference-between-organic-manures-and.html#.Vv6o9st85dh>.
Fertilizers
"Harmful Algal Blooms." Harmful Algal Blooms. Web. 01 Apr. 2016. <http://oceanservice.noaa.gov/hazards/hab/>.
"Disclaimer - Electronic Collection." Disclaimer - Electronic Collection. Web. 01 Apr. 2016. <http://epe.lac-bac.gc.ca/100/206/301/cfia-acia/2011-09-21/www.inspection.gc.ca/english/plaveg/fereng/guide/sect2e.shtml#r280>.
"10 Fertilizer and Pesticide Alternatives." 10 Fertilizer and Pesticide Alternatives. Web. 01 Apr. 2016. <https://www.proreferral.com/hg/fertilizer-and-pesticide-alternatives/>.
Exposure
"Common Menu Bar Links." Mercury and Its Compounds. Web. 01 Apr. 2016. <http://www.chemicalsubstanceschimiques.gc.ca/fact-fait/mercury-mercure-eng.php>.
"Common Menu Bar Links." Lead. Web. 01 Apr. 2016. <http://www.chemicalsubstanceschimiques.gc.ca/fact-fait/lead-plomb-eng.php>.
"Management of Toxic Substances." Government of Canada, Environment and Climate Change Canada. Web. 02 Apr. 2016. <http://www.ec.gc.ca/toxiques-toxics/Default.asp?lang=En>.
"Mercury." 3. What Are the Impacts of Mercury on the Environment? Web. 02 Apr. 2016. <http://www.greenfacts.org/en/mercury/l-3/mercury-3.htm>.
"Health Effects." ATSDR. Web. 02 Apr. 2016. <http://www.atsdr.cdc.gov/asbestos/asbestos/health_effects/>.
"Lead Poisoning: A Historical Perspective." EPA. Environmental Protection Agency. Web. 02 Apr. 2016. <https://www.epa.gov/aboutepa/lead-poisoning-historical-perspective>.
"CEPA Environmental Registry." Government of Canada, Environment and Climate Change Canada. Web. 03 Apr. 2016. <http://www.ec.gc.ca/lcpe-cepa/default.asp?lang=En>.
"Asbestos Alternatives." Asbestos Alternatives. Web. 03 Apr. 2016. <http://www.mesothelioma.com/asbestos-cancer/asbestos-alternatives.htm>.
"Alternatives to Lead." Alternatives to Lead. Web. 03 Apr. 2016. <https://www.dtsc.ca.gov/PollutionPrevention/ToxicsInProducts/LeadWheelWeights_Alternatives.cfm>.
"Ozone Depletion | Chlorofluorcarbons | CFCs | Stratospheric Ozone." Ozone Depletion | Chlorofluorcarbons | CFCs | Stratospheric Ozone. Web. 28 Mar. 2016. <http://www.ozone-hole.org.uk/05.php>.
"Chlorofluorocarbons: An Overlooked Climate Threat." Chlorofluorocarbons: An Overlooked Climate Threat. Web. 28 Mar. 2016. <http://www.eesi.org/briefings/view/chlorofluorocarbons-an-overlooked-climate-threat>.
"Article 2: General Obligations." The Vienna Convention for the Protection of the Ozone Layer. Web. 28 Mar. 2016. <http://ozone.unep.org/en/handbook-vienna-convention-protection-ozone-layer/2208>.
"Ozone." Government of Canada, Environment and Climate Change Canada. Web. 28 Mar. 2016. <http://www.ec.gc.ca/ozone/default.asp?lang=En>.
POPs
"PCBs Polychlorinated Biphenyls." Scientific Facts on. Web. 29 Mar. 2016. <http://www.greenfacts.org/en/pcbs/>.
"Persistent Organic Pollutants: A Global Issue, A Global Response." EPA. Environmental Protection Agency. Web. 29 Mar. 2016. <https://www.epa.gov/international-cooperation/persistent-organic-pollutants-global-issue-global-response>.
"Persistent Organic Pollutants (POPs)." In the Environment – BlueVoice.org. Web. 29 Mar. 2016. <http://www.bluevoice.org/POPsFactSheet.php>.
Pesticides
"PAN UK." Pesticide Action Network UK. Web. 29 Mar. 2016. <http://www.pan-uk.org/environment/environmental-effects-of-pesticides>.
"The Caribbean Environment Programme." Persistent Organic Pollutants (POPs) and Pesticides. Web. 30 Mar. 2016. <http://www.cep.unep.org/publications-and-resources/marine-and-coastal-issues-links/persistent-organic-pollutants-pops-and-pesticides>.
Edward Group, Dr. "Effects of Pesticides." Dr Groups Natural Health Organic Living Blog. 26 May 2010. Web. 30 Mar. 2016. <http://www.globalhealingcenter.com/natural-health/effects-of-pesticides/>.
"Resistance." Resistance. Web. 30 Mar. 2016. <http://www.bt.ucsd.edu/pest_resistance.html>.
"Major Differences." Difference between Organic Manures and Fertilizers. Web. 30 Mar. 2016. <http://www.majordifferences.com/2013/10/difference-between-organic-manures-and.html#.Vv6o9st85dh>.
Fertilizers
"Harmful Algal Blooms." Harmful Algal Blooms. Web. 01 Apr. 2016. <http://oceanservice.noaa.gov/hazards/hab/>.
"Disclaimer - Electronic Collection." Disclaimer - Electronic Collection. Web. 01 Apr. 2016. <http://epe.lac-bac.gc.ca/100/206/301/cfia-acia/2011-09-21/www.inspection.gc.ca/english/plaveg/fereng/guide/sect2e.shtml#r280>.
"10 Fertilizer and Pesticide Alternatives." 10 Fertilizer and Pesticide Alternatives. Web. 01 Apr. 2016. <https://www.proreferral.com/hg/fertilizer-and-pesticide-alternatives/>.
Exposure
"Common Menu Bar Links." Mercury and Its Compounds. Web. 01 Apr. 2016. <http://www.chemicalsubstanceschimiques.gc.ca/fact-fait/mercury-mercure-eng.php>.
"Common Menu Bar Links." Lead. Web. 01 Apr. 2016. <http://www.chemicalsubstanceschimiques.gc.ca/fact-fait/lead-plomb-eng.php>.
"Management of Toxic Substances." Government of Canada, Environment and Climate Change Canada. Web. 02 Apr. 2016. <http://www.ec.gc.ca/toxiques-toxics/Default.asp?lang=En>.
"Mercury." 3. What Are the Impacts of Mercury on the Environment? Web. 02 Apr. 2016. <http://www.greenfacts.org/en/mercury/l-3/mercury-3.htm>.
"Health Effects." ATSDR. Web. 02 Apr. 2016. <http://www.atsdr.cdc.gov/asbestos/asbestos/health_effects/>.
"Lead Poisoning: A Historical Perspective." EPA. Environmental Protection Agency. Web. 02 Apr. 2016. <https://www.epa.gov/aboutepa/lead-poisoning-historical-perspective>.
"CEPA Environmental Registry." Government of Canada, Environment and Climate Change Canada. Web. 03 Apr. 2016. <http://www.ec.gc.ca/lcpe-cepa/default.asp?lang=En>.
"Asbestos Alternatives." Asbestos Alternatives. Web. 03 Apr. 2016. <http://www.mesothelioma.com/asbestos-cancer/asbestos-alternatives.htm>.
"Alternatives to Lead." Alternatives to Lead. Web. 03 Apr. 2016. <https://www.dtsc.ca.gov/PollutionPrevention/ToxicsInProducts/LeadWheelWeights_Alternatives.cfm>.