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Revisiting Composting Dynamics
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Revisiting Composting Dynamics

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Presentation by Kenda Woodburn

Presentation by Kenda Woodburn


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  • 1. The natural cycle of life, death and rebirthComposition, decomposition, recompositionMetRecycle.com | TulsaMasterGardeners.org | CompostEverything.net
  • 2. Composition---building blocks of life. The combining ofdistinct parts or elements to form a whole.Life---phenomenon of having metabolism, growth, reproduction, and adaptation to environment.Decomposition---to break down (organic matter)physically and chemically by bacterial or fungalaction.Death----the cessation of all vital functions of the body including the heartbeat, brain activity (including the brain stem), and breathing.
  • 3. Recomposition---to compose again; reorganize or rearrange.Rebirth--- a renewed existence, activity, or growth
  • 4. Building Blocks:Assembling Disassembling
  • 5. Construction
  • 6. DecompositionDecomposition is the naturalprocess by which large organicmaterials and molecules are brokendown into simpler ones. The finalproducts of decomposition aresimple molecules, such as carbondioxide and water.
  • 7. If decomposition did notoccur, the world would beovercome with Himalayanpiles of dead, chieflyunusable materials.
  • 8. Wrecking Balls to Complex Structures Water Sunlight/ Heat Microorganisms pH Other organic material Earth worms
  • 9. Deconstruction/Demolition
  • 10. Everyday used items—how do we recreate with them??a) Compostingb)Recyclingc) Landfilld)Feed to animals
  • 11. Things I used last weeka) Banana peelb) Plastic bottlec) Coffee groundsd) Steel dog food cane) Strawberry hullsf) Empty paper horse food bagg) Toilet paper and paper towel rollsh) Tulsa Worldi) Potato chip bagj) Candy wrapperk) Tree branch pruningsl) Old torn up towels and sheets
  • 12. Composting itemsCarbon-rich “browns” – dry materials such as woodchips, dried leaves, sawdust, strawNitrogen-rich “greens” – fresh, moist materials such as grass cuttings, fruit and vegetable scraps,coffee grounds, eggshells, spent flowers andplants and soft prunings from the garden.
  • 13. Decomposition times Banana Peel: 3-4 weeks Paper Bag: 1 month Cardboard: 2 months Wool Sock : 1 year Tinned Steel Can: 50 years Aluminum Can: 200-500 years (But if recycled, it can be reused within 6 weeks!) Disposable Diapers: 550 years Plastic Bags : 20-1000 years Plastic Jug: 1 million years Glass : 1-2 million years Styrofoam: 1+ million years
  • 14. What to do? Who to call?We have options/choices
  • 15. The Non-military Cavalry: Recyclingand Composting
  • 16. (Wo)Mankind and Worms Heroes of the EarthAll shapes and sizes with similar traits
  • 17. No where to go? We have a choice
  • 18. Numbers to call to receive help on where to send or howto utilize your refuse in an environmentally friendlysocially responsible way.a) Email the Met: met@metrecycle.com or check out their website http://metrecycle.com/b) Contact Master Gardeners (918) 746- 3701 www.tulsamastergardeners.orgc) If you still need help call the Mayors Action Line (918) 586-2100