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This is a research project in partnership between Engr308 Technology and the Environment and the City of Arcata, during Fall 2010, to explore the reasons for and effects of a single use plastic ban bag would have in Arcata, Humboldt County.

Teams

Please list your team name, lab # and team member names (with user pages linked) here, as follows:

  • TEAM NAME, Lab #
    • [[User:USERNAME|TEAM MEMBER NAME]], [[User:USERNAME|TEAM MEMBER NAME]], [[User:USERNAME|TEAM MEMBER NAME]], [[User:USERNAME|TEAM MEMBER NAME]]

Review

Make sure not to plagiarize. Use the format of subsections (four = signs in this case) on various topics and references using footnotes[1]. Do not editorialize. Just paraphrase what you learn.

Click the edit tab for your section.

Existing programs in other locations - Lab 1

  • Lots of examples and descriptions

Existing programs in other locations - Lab 2

  • Lots of examples and descriptions

Existing research in plastic bags - Lab 1

  • Lots of data regarding carbon, water and other values one would find in an LCA.

Environmental Impacts

The carbon footprint of plastic (LDPE or PET, poyethylene) is about 6 kg CO2 per kg of plastic. Give a few more details... especially the assumptions. [2]


Studies have been done in major cities across the globe to determine the impacts of one-time use plastic carryout bags on the environment. Here is the data from one such study completed in Los Angeles County in 2009. [3]



In this section, emissions related to plastic carry-out bags are compared to those of paper carry-out bags


Emissions Sources

Air Pollutant Emissions (Pounds/Day)

VOCs NOx CO SOx Particulates
Emissions attributed to the 67 stores

in the unincorporated territory of Los Angeles County

(assuming 10,000 plastic carryout bags used per day per store)

87 62 111 54 44
Emissions attributed to the 462 stores

in the incorporated cities of Los Angeles County

(assuming 10,000 plastic carryout bags used per day per store)

601 429 764 371 304
Total emissions 688 492 874 425 348



Emissions Sources

Air Pollutant Emissions (Pounds/Day)

VOCs NOx CO SOx Particulates
Emissions attributed to the 67 stores

in the unincorporated territory of Los Angeles County

(assuming 6,836 paper carryout bags used per day per store)2

450 1,150 148 414 75
Emissions attributed to the 462 stores

in the incorporated cities of Los Angeles County

(assuming 6,836 paper carryout bags used per day per store)2

601 429 764 371 304
Total emissions 515 1,317 169 473 86

Existing research in plastic bags - Lab 2

Efficacy of other programs and campaigns - Lab 1

  • There may be some overlap with the existing programs team, but focus on programs and campaigns that have been evaluated for effectiveness.

San Francisco Bag Ban

Describe it. [4].

Outcomes. [5].

Pros and Cons or Lessons learned. [6].

Los Angeles Bag Thing

Describe it. [7].

Outcomes. [8].

Pros and Cons or Lessons learned. [9].

Efficacy of other programs and campaigns - Lab 2

  • There may be some overlap with the existing programs team, but focus on programs and campaigns that have been evaluated for effectiveness.

Challenges - Lab 1

  • Laws, SIGs, etc.

Challenges - Lab 2

  • Laws, SIGs, etc.

Environmental Justice issues - Lab 1

  • Health effects, secondary effects, other issues.

Environmental Justice issues - Lab 2

  • Health effects, secondary effects, other issues.

Who is working on this in Humboldt

  • If you come across programs, individuals or organizations already going on in Humboldt. Please list them here.

References

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  1. Help:Footnotes
  2. Time For Change
  3. http://dpw.lacounty.gov/epd/plasticbags/pdf/DEIR.pdf
  4. reference it
  5. reference it
  6. reference it
  7. reference it
  8. reference it
  9. reference it
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