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Transcript of [email protected] Efficient Cities: Easy on the CO 2 and H 2 O Less CO 2 less sea level...
Efficient Cities: Easy on the CO2 and H2O
• Less CO2 less sea level rise, more wetlands• Less driving less breakpad dust, oil runoff• Less asphalt more pervious better H2O
quality.
3 Stage Path to Sustainability• Can’t go straight there• 1) Populist: (convenient) Consciousness raising, light
bulbs, Prius, green building– Low flow toilets, gray water recycling
• 2) Fundamental: 2020. (inconvenient) Efficient cities. Sustainable-savvy voters, government restructuring. – Fewer lawns – Less human land expansion less watershed trashing
• 3) Profound: 2050. 80% reduction, less people, accurate pricing, renewable NRG, vegetarian, local food, anti-materialism, lower GNP, social cooperation/enlightenment, etc– Less livestock waste runoff, less fertilizer (fewer ocean
dead zones/phytoplantkton).
Bay Area: 2MM more lousy humans
• Well, jobs are coming. Homes may sprawl. – Ag residential, habitat ag
• 2,000 square feet asphalt for each car
• Oakland downtown is booming, but Sunday Chron & Merc new homes section? disaster.
115
125
81
83
115
28
69
20
42
20
0
50
100
150
200
250
Million BTU per Year
SuburbanAvg (240
MBTU)
SuburbanGreen (164 MBTU)
Urban Avg (143 MBTU)
Urban Green (89 MBTU)
UrbanMultifamilyGreen (62
MBTU)
Single Family Household Type
Transportation UseHousehold Use
© Jonathan Rose Companies, LLC
Family Energy Consumption – driving matters mostOakland vs. Palo Alto vs. Tracy (work in Palo Alto)
Efficient Human Settlement Patterns• Reducing driving is BIG, BIG, BIG
– Prius is good, but not sufficient
• For each person, minimize the distances in the triangle below (units: miles feet)
• Benefits: more happiness, less carbon, lower cost of living, better health, etc
• Solution: fix Palo Alto at a profit, spread like virus– Must innovate, need better tools.
Home Job
Activities
Culture: Low Miles Community
• Exploit behavior research
• Non auto-centric culture
• Good Deeds (make it easy)
• EBay’s online community phenomenon– Make friends, achieve social status– Self polices bad behavior
• “Communities of Practice” – expertise around a problem domain (green commutes).
Low Miles Community (2)• Big new residential complex• Everyone signs low mileage pledge
– Entry condition to obtain housing– People are “self-consistent”
• Manufacture a tipping point– Currently, it’s often dumb to be green– Positive peer pressure
• Problem-solving think tank. Online & in person– Carpool to grocery store– Ex: Biking learning curve: route, gear, defensive
• People love to share such self-discovered expertise
– Delivery services, etc.
New PRT: last mile solution
Comprehensive, Integrated MobilityDoor to Door
Centralized Cars:share, rent, ride home
Delivery services, Personal activities, Business services
first mile Train
first mile Bus
Walk
Bike, scooter, Segway
Flexpool
•Web/wireless coordination•Supportive policy context•Scale!
Short carpool pick up
first mileLong carpool
•Improved match-making•Shared parking, nuride
PRT shuttle system LAST MILE mid-day trips
Move closer to your job:Traffic Reducing Housing
• Priority access to new housing for green commuters– Waiting list
• The most cost-effective traffic reduction policy (ever). SF San Jose (swap)– Or, “Proximate Commute” for Starbucks workers.
Traffic Reducing Hsng Examples• Santa Barbara: 42 affordable apts
– 40 block walkable, mixed-use downtown – Priorities: no cars, work downtown– Result: TWENTY cars
• Stanford West Apts: 515 apts– Shuttle bus, biking, hostile to cars– 396 Stanford, 96 hospital, 14 Palo Alto, 9 long commutes– 10% short-commute rent discount – 2.6 MM less VMT/CO2 lbs./yr
• Redwood City: 800 mkt rate condos– 1 mi from dwntn, bike path– Cities21 victory– 4 months: green commutes
• 1MM units: 3MM tons/yr.