Recycling Window Glass
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Recycling Window Glass

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How and why to recycle or reuse construction glass.

How and why to recycle or reuse construction glass.

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  • Sodium oxide- soda ashSilica- wjote quartz sandOther agents may be addedfor color, opacity, character, and or to eliminate or intriduce bubbles.Characteristics:- One of the most durable materials used in construction- Cleaning is the only maintenance neededTransparentDenseBrittleFormed into flat sheets, hard smooth level surfaces
  • Why Recycle?
  • Talk about ashcrete
  • Humboldt Scrap?
  • Sources images

Recycling Window Glass Recycling Window Glass Presentation Transcript

  • Recycled Glass and Windows Created By: Cheryl Hartman & Monica Carrasco
  • Cheryl’s shed
  • Construction GlassComponents: -Silica -Lime -Sodium Oxide - & Small amounts of magnesia & aluminaSoda-lime-silica (window glass)
  • Basic Glass Specialty Glass Sheet Glass  Laminated Glass Polished Plate Glass  Wire Glass/Wired Glass Tempered Glass  Patterned Glass Float Glass  Frosted Glass/Obscure Glass  Low-Emissivity Glass
  • Ways to Identify… Thickness3/32” (2.16-2.57 mm): Single Strength glass is used in small windowsand picture frames1/8” (4.32-5.14 mm): Double Strength is used in windows and largerpicture frames3/16” and ¼”: Plate is used for large windows, shelves, table tops3/8”, ½”, and ¾”: Used for larger table tops and shelves
  • Production vs. Recycle 1,300 pounds of sand  requires 32% less energy 400 pounds of soda ash  requires 50% less water 400 pounds of limestone  creates 20% less air pollution 151 pounds of feldspar  saves 10 gallons of oil 24,000 gallons of water  saves 1.2 tons of raw materials 15 million BTUs of energy  this mix melts at 2,500 degrees Fahrenheit this mix melts at 2,800 degrees Fahrenheit.Keep in mind, REUSE requires none of these factors
  • Uses of Recycled Glass Fiber Glass Glass Wool Mat, Blanket, or Board Construction Pipe Cover Thermal Insulation Board Ceiling Board Acoustical Insulation Board Cement Replacement Ceramic Tiles Paving Blocks Added to Asphalt Ashcrete**
  • Where??? Glass shops Used construction materials or salvage businesses, such as Resale Lumber Penny-saver newspapers (Tri-City) Remodeling sites and remodeling businesses Demolition sites Yard sales and giveaways
  • Scoring and Breaking Glass1. Clean the surface of the glass2. Score the glass. Aim for a uniform score with consistent pressure.3. Break the glass after scoring Tools Needed: - Glass cutter - Oil - Glass pliers - Cutting table - Putty knife, points, single-edged razors
  • Glass Trivia Glass takes 1,000,000 years to decompose. Glass never wears out-it can be recycled forever. Glass recycling saves resources-each ton of recycled glass replaces 1.2 tons of raw material (sand, limestone and soda ash). The energy saved from recycling 1 glass bottle can run a 100-watt bulb for 4 hours. Only 27% of the glass used in the United States is recycled. When glass breaks, the cracks move at speeds of up to 3,000 miles per hour.
  • For more information go to: http://www.appropedia.org/Recycled_Glass_and_WindowsText References1. http://en.wikipedia.org/wiki/Glass2. http://www.deq.state.or.us/lq/pubs/docs/sw/curriculum/RRPart0316.pdf3. A review on the viable technology for construction waste recycling, Tama, Vivian W.Y. and Tamb, C.M. Resources, Conservation and Recycling, Vol 47, Issue 3, June 2006, Pages 209-221.4. Hochberg, Anette, Jan-Henrick-lafke, Raab, Joachim. Open/close: Windows, Doors, Gates, Loggias, Filters. Birkhauser Verlag AG, 2010.5. http://en.wikipedia.org/wiki/Float_glass6. http://en.wikipedia.org/wiki/Tempered_glass7. http://en.wikipedia.org/wiki/Glazing_in_construction (Architectural Glass)8. Innovation Forum: Use of Recycled Glass and Fly Ash For Precast Concrete.Meyer, Christian andYunping, Xi.http://ascelibrary.org/doi/abs/10.1061/%28ASCE%290899-1561%281999%2911%3A2%2889%29?journalCode=jmcee79. http://www.calrecycle.ca.gov/RecycleRex/RecyCoolClub/Newsletter/Glass/TriviaFa cts.htm10.http://factspage.blogspot.com/2010/02/14-interesting-facts-about-glass.html
  • Image References:1.Quartz: http://t0.gstatic.com/images?q=tbn:ANd9GcSUShP7kj_w8o85tuuQVsrqM-q_L0SCRNptJ266xRqUv210FyL92.Lime: http://t1.gstatic.com/images?q=tbn:ANd9GcRIzcIGrxyY5BkbuhdkBU5RQHPFA2D-iKw_hwNMkNdi1SGKIQvVjQ3.Soda Ash: http://www.indmin.com/images/696/81128/Soda%20Ash%20pouring%20photo%204324.jpg4.M&A: http://t0.gstatic.com/images?q=tbn:ANd9GcQ7o-AiqZw5KILfbH9imYrK0DuH4Cvkic1o1mKmhoUF5DTjFQ0dlg5.Borken Glass: http://humanitiesunderground.files.wordpress.com/2011/05/broken-glass1.jpg6.Wool Glass: http://t2.gstatic.com/images?q=tbn:ANd9GcQ3lgUNdGcLW8B5-HOgC-OLSguZbh9oNHfcdnESoyHuaMuODC8Uqw7.Glass tiles: http://t1.gstatic.com/images?q=tbn:ANd9GcSb8XCax-6Bn_ocrrkX1Nsmok-eoNoG3-igzIZgN_5Ucp_kxcIa8.Glass shop: http://t1.gstatic.com/images?q=tbn:ANd9GcStXymQ7O4hhZh2OK1Aq03LC-jKQG2cJkYVsjJOGdysrT5G2JVS9.Glass Cutter: http://t2.gstatic.com/images?q=tbn:ANd9GcQZ0iyqnHssIuWRgR7VTwz8ysxKx12Y8Nu3ZBnhlqTUxv6dVGkt10.Shed: http://www.appropedia.org/images/d/d2/UpcycledGreenhouse.jpg
  • The End