US-AEP Study exchange in San Francisco San Jose Fremont Sunnyvale

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US-AEP Study exchangeinSan FranciscoSan
JoseFremontSunnyvale
Topics clean air program
eco-tourism Solid waste management
recycling Smart growth redevelopment
Renewable energy (EfW)
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???????????????????????????????
Smart growth ????????????????????
vs. Smart integration ????????????
?????
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What is smart growth

• Creating livable communities by developing
  efficiently within a reasonable growth boundary
• Vital economy
• Strong neighborhoods
• Healthy environment

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???????????? ?????? ?????????
????????????????????????????????????
??????????????????????? ??????????????????????????
??????????????????
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???????Smart growth principles????????????????
???Mix land uses
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???????Smart growth principles????????????????
?????create transportation choices
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???????Smart growth principles????????????????
???????create a walkable community
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???????Smart growth principles????????????????
???????????????care of unique and special
resources
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???????Smart growth principles????????????????
????????????????????????promote community
collaboration
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???????Smart growth principles????????????????
?????????conserve natural resources
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Smart growth principlespreserve open space
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Smart growth strategies??????????

• General plan ???????
• growth management ??????????????????
• Transportation/land use integration
  ??????????????????????????????-???????????
• Economic development ?????????????
• Downtown revitalization ?????????????????????????
  ?????
• Urban conservation/preservation
  ???????????????????????????

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Smart growth strategies ???????

• ?????? Horizon ???????? ??2000
• Green line ?????????????????
• Urban reserve ???????????????????
• San Jose 2020 ???????????????????
• Transit corridors ????????????????????????
• Housing ???????
• Sustainable city ????????????????????????

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Growth management ??????????????

• Legend ?????????
• Sphere of influence ?????????????
• Urban growth boundar ??????????????? ????????
• Urban service area ????????????????

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Green line ??????????????
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Infill development????????????????????
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Transportation /Land use development?????????????
??????????????????????????????
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Transit corridors????????????????????????
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Economic development?????????????????????????????
??
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Downtown revitalization??????????????????????????
???????????
???????? ?????????
??????
???????????????????
???????????????
??????????????????????????
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Urban conservation/preservation
Historic preservation ?????????????????????????
Neighborhood services ???????????????? -
parks, libraries, etc ?????????? ????????
- code enforcement ?????????????????? -
traffic calming ????????????? Housing
programs ??????????????? Strong
neighborhoods initiative ??????????????????????
????????????
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housing

• Housing choice
• ????????????
• All household types
• ???????????
• All income levels
• ??????????????
• Ownership and rental housing
• ??????????????????

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Fiscal management

• Capital improvement program imple ments the
  general plan
• ?????????????
• Location and type of development affect the costs
  of providing services
• ??????????????????????????????????????
• Importance of job-generating uses to strengthen
  municipal budget
• ??????????????????????????????????????????????????
  ?????????????

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Efficiency delivery of services

• Public safety
• ????????????????
• Neighborhood services
• ????????????????
• Culture services
• ??????????????????
• Other regional service
• ?????????????????????

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Future growth locations ?????
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Coyote valley urban service

• 2500 housing units
• ????
• Pedestrian and transit oriented,mixed use
  development
• ????????????????????
• ??????????????????

• Triggers and timing ???????
• - 5000 job in N. Coyote ????????
• - city-wide service levels
• fiscal stability ???????????????????????

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Now dream
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Now dream
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Sustainable city ????????????????????????

• Energy and water conservation
• ?????????????????????
• Recycling programs
• ???????????
• Water quality protection
• ??????????????
• Habitat protection
• ??????????????????????? ??? ??? ?????

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Recycling program
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Recycling program
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Clean air programGHG reductionRenewable energy

• Bicycle safety in San Francisco
• Electric vehicle, Alternative Energy
• Renewable energy water hydro wind solar cell
  fuel cell H2 biofuel - Energy from waste
• - New emerging technologies - Biomass Plasma
  Pyrolysis Gasification Vitrifrication

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Smart integration
Technologies
Policy
Market
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solar
thermal
photosynthesis
ecology system
solar energy
respiration
Biomass plankton moss hemp rubber trees
natural solar cell
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Renewable energy

• Solid Waste water sludge digestion to energy
  methane
• Solid waste Mass Burn Combustion (MBC) to energy
• Ability to generate syngas for energy
  production
• - Inefficiency in energy recovery
• - Effluent such as dioxins and furans still
  exist (CO2
• and H2O)
• - Production of ash that still require
  landfill
• Biomass, Solids, Liquid, Toxic/Hazardous and
  Organic Wastes Gasification and Vitrification
• Production of CO and H2
• Produce slag that can be used as
  construction
• aggregates zero landfill option
• Complete disassociation of organic matters,
  furans and dioxins have
• no chance to exist due to high thermal
  enthalpy

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Plasma Technology NASAs Success Story
Plasma technology
NASA
success story
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The Plasma Solution
Plasma Harnessing the Power
E m C
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Plasma Torch Plasma Heat
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NASA 1962 EARLY HEAT SHELD TESTS
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Plasma Gasification Vitrification
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Waste is completely reduced to gas and slag
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Plasma Tile More Superior to Recycled Glass
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Analysis toxic used automobile tires by plasma
pyrolysis tech

• In this work, ashes generated during the plasma
  pyrolysis of used automobile tires using a DC
  Argon thermal plasma were analyzed
• using Neutron Activation Analysis (NAA) and
• produced syngas composition was analyzed by
  FT-IR..
• The gas analysis indicates a significant quantity
  
• of combustible gases (CH4, C2H2, C2H4, CO, H2
  etc..) was
• produced from the thermal plasma pyrolysis of
  used tires.
• The results also indicate that a majority of the
  heavy metals present in used tires were
  concentrated in the ashes deposited in reaction
  chamber wall and in the two-stage filtering
  system.
• Furthermore the heavy metal concentration
• decreases significantly with increasing distance
  from the plasma torch.
• Toxic components such as Zn, As and Cl were also
  collected in the filtering process.

WPD.01 Evaluation of Ash Toxicity Generated
From the Thermal Plasma Pyrolysis of Used
Automobile Tires J.S. Chang, D.R. Novog, S. Jamal
(Dept. of Eng. Phys., McMaster University,
Hamilton, Ontario, Canada, L8S 4M1)
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In this work, ashes generated during the plasma
pyrolysis of used automobile tires using a DC
Argon thermal plasma were analyzed using Neutron
Activation Analysis (NAA) andproduced syngas
composition was analyzed by FT-IR..
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The gas analysis indicates a significant quantity
of combustible gases (CH4, C2H2, C2H4, CO, H2
etc..) was produced from the thermal plasma
pyrolysis of used tires
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The results also indicate that a majority of the
heavy metals present in used tires Were
concentrated in the ashes deposited in reaction
chamber wall and in the two-stage filtering system
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Analysis toxic used automobile tires by plasma
pyrolysis tech
Furthermore the heavy metal concentration
decreases significantly with increasing distance
from the plasma torch. Toxic components such as
Zn, As and Cl were also collected in the
filtering process.
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Paper toxic analysis

• http//flux.aps.org/meetings/BAPSGEC96/abs/S280001
  .html .................search
• WPD.01 Evaluation of Ash Toxicity Generated
  From the Thermal Plasma Pyrolysis of Used
  Automobile Tires
• J.S. Chang, D.R. Novog, S. Jamal (Dept. of Eng.
  Phys., McMaster University, Hamilton, Ontario,
  Canada, L8S 4M1)

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solution Energy you can cultivate Biomass
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Moscone center
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