1 / 15

Persistent Bioaccumulative Toxins

Persistent Bioaccumulative Toxins. And why we shouldn’t eat them. Mercury. Neurological effects “Mad Hatter” “Cabin Fever” Fluorescent and neon bulbs Switches Dentists Preservatives (thimerosol). Lead.

goldy
Download Presentation

Persistent Bioaccumulative Toxins

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Persistent Bioaccumulative Toxins And why we shouldn’t eat them

  2. Mercury • Neurological effects • “Mad Hatter” • “Cabin Fever” • Fluorescent and neon bulbs • Switches • Dentists • Preservatives (thimerosol)

  3. Lead • Lowered IQ, shortened attention span, kidney destruction, miscarriage, weakness, mutated sperm, infertility, impotence, anemia • Fluorescent bulbs • Batteries • Paint • Bullets • Fishing sinkers - waterfowl

  4. Batteries Wheel balancing weights Alloys & coatings Electronics PVC stabilizers Nickel Metal Hydride Tin, Steel Lead free or limited Lead free solder Polypropylene Lead in Cars

  5. Lead from Automobiles

  6. Cadmium • Batteries • Pigments & coatings • Stabilizer (PVC) • Lung cancer, kidney destruction, hypertension

  7. Alkyl phenols (nonyl phenol) • Used in detergents • Pesticide carrier • Shampoo • Don’t break down quickly • Endocrine disruptors • P&G, Health Canada

  8. Triclosan • Chlorinated phenoxy phenol • Dioxin • Found in human milk (weak endocrine effect) • Toxic to aquatic environments • Microban in plastic and clothing (Playskool) • Biofresh in acrylic • Common in soap (Dial, Softsoap)

  9. PBDE (Polybrominated Diphenyl Ethers) • Fire retardant • Computers • Rugs • Furniture cushions • Automobiles and airplanes • Endocrine disruption (brain development) • Sale Banned in Washington (RCW 70.76.020) • Except Deca-BDE • Recycled or previously owned

  10. PVC • Produces dioxin when burned or manufactured • Cadmium and Lead are used in PVC (stabilizers) • Ubiquitous (most “vinyl”) • D-ring binders • ID cards • Automobiles • Better – polyolefin, polypropylene, polyethylene

  11. Phthalates (dibutyl phthalate, etc.) • Plasticizer in PVC • Raingear • 3-ring binders • Vinyl flooring • Blood bags • IV tubing • Soaps • Liver & kidney damage, endocrine disruption, birth defects – weak associations • Alkyl Citrates are better

  12. Metro-Effluent is a Complex Mixture of Compounds 10 8 6 g/L 4 2 0 Alkylphenols DEET Plasticizers Fragrances Triclosan Pharmaceuticals

  13. Bisphenol A • Endocrine disruptor • Breast cancer, low sperm count, infertility • Neurotoxicity, obesity • Food cans • Beverage containers (polycarbonate) • Affects legume signalling

More Related