Panel #3: Revolution on transportation and urban-or-noturban planning Freshman Seminar Nov. 26, 2012 Gen: Transportation main source of oil consumption Gen: Projections JMNJA: Subsectors of Transportation Gen: Need solution that makes us less sensitive to “international events” TRANSPORTATION FACTS CRKMS: GLOBAL PICTURE • http://people.hofstra.edu/geotrans/eng/ch8en/conc8en/ene rgymode.html CRKMS: Transportation subsectors RTSBR: GASOLINE CONSUMPTION JMNJA: CLOSER LOOK AT Gasoline Usage in the US JMNJA: RTSBR: Price of gasoline in the USA RSTSBR: PRICE DIFFERENCE DUE TO VARIOUS FACTORS LIKE TAXES JMNJA: Predictions by the EIA • By 2030, the US will consume 20% less gasoline, yet have 27 million more cars on the road • The US oil demand will continue a slow decline • By 2022, Biofuels will account for 25% of the gas sold at the pump CRKMS: Government role in transportation efficiency • Past: Eisenhower Interstate System- both for defense and freedom of movement. • Expensive, but hugely effective in shaping today’s American economy through accessible routes. GEN: Current Cars in the USA CRKMS: light DUTY VEHICLES • In 2010, light vehicles accounted for 58.8% of the transportation energy consumption in USA which Motorcycles was 16,261.8 Trillion Btu. 0.33% Light trucks 48.71% Cars 50.97% • In 2009, the numbers were 59.4% and 16,270.7 Trillion Btu respectively. JMNJA:Changes over the next 5 years • Enforce high mpg in all new cars made, 35 mpg • More heavily subsidize cars that use electricity, like the Chevy Volt and Telsa • Cars need to be made more efficient and the transition from gasoline to electricity in passenger vehicles must be accelerated • Develop lighter cars GEN: REDUCTION IN OIL CONSUMPTION ALREADY BEGAN… NOT ENOUGH RECALL • • Fuel How is the usage of Fuel, Hybrid and electric vehicles in JMNJA: changing ISSUES… in the USA? remain dominant o avg. price is cheaper o • Only recently beginning to decrease o has been dominant for years • Increase in efficiency SUV size is shrinking (http://www.usnews.com/news/articles/2012/0 5/21/suv-sales-continue-to-soar-despite-highgas-prices) o New govt. standard sets avg. MPG to 54 by 2025 o • JMNJA: Market share expected to remain below 10% until 2016 Hybrid consumers worry about higher prices o tax credits from Energy Policy Act of 2005 have expired o • Increased production, more models available o companies are fighting for small consumer section • Increased interest, improved perception • Sales have been increasing every year 3% of all cars sold YTD in 2012 o 2.11% in 2011 o A case study • Price of entry level model Chevy Volt $31,645 Toyota Prius $24,200 38 miles/charge 380 miles/charge+gas 51 MPG Nissan Leaf $27,700 106 MPGe Honda Civic $16,755 28 MPG Honda Civic Hybrid Chevy Cruze $24,200 $17,130 44 MPG 26 MPG • JMNJA: US has most in the world (55,000) That is only .02% of cars in US Electric o Very recent increase led by sales of Chevy Volt (27000 units) o Other top sellers are Nissan Leaf and Prius Plug In o • Limited by: cost and weight of batteries o driving range o • Pros: fuel costs are about $500/year o zero emissions o reduce oil dependency o CRKMS: SMALL SCALE -Transportation efficiency • Carpool lanes • ULEV/SULEV/ZEV • California- tax credit given to manufacturers of aforementioned vehicles. CRKMS: Role in public transport • Public transport is in many major cities across the world, including Chicago, New York, and Tokyo. • These transport systems are generally held in high regard for consumerscheap, efficient, and wellused. • Sustainability depends partially on how many people are riding at once. CRKMS: Public Transportation GEN: CO2 REDUCTION CRKMS: Consumer information regarding environmental friendliness • Currently: Energy Star Program – EPA and DOE’s joint program to show consumers that they can simultaneously save on energy bills and contribute to a more sustainable future. – Washing machines, dishwashers, all kinds of electrical appliances. – Encourages consumers and manufacturers alike – Underlying numbers can be a bit intimidating and tough to comprehend, but the government has set out guidelines concerning what devices can be branded with the “Energy Star.” • JMNJA: CO2 emissions to emphasize What information needs to be • environmental effects provided? energy requirements in kWh o cost per year • highlights consumer savings • JMNJA: Cannot rely on education standards Education - how can we effectively raise public awareness of energy issues and change the mindset of the general population to favor o states very difficult to adapt acceleration of control renewableeducation, energy? 50 states o some states will adopt new standards anyway • Cultural education o Public service announcements focus on benefits of renewable energy address myths of renewable energy • for example, the public fear of nuclear power o Movies, media Eg, "An Inconvenient Truth" • Ultimate Goal: Renewable Energy becoming the norm in GEN: PERSEPTION, CHANGES AND TRENDS JMNJA: BTU per Passenger – Mile Formula: BTU per vehicle-mile = BTU per gallon -----------------------------vehicle-miles per gallon BTU per vehicle-mile BTU per passenger-mile = -----------------------------passengers per vehicle The British thermal unit (symbol Btu or sometimes BTU) is a traditional unit of energy equal to about 1.055 kjoules. RTSBR: BTU per passenger mile JMNJA: BTU per Passenger – Mile http://www.debunkingportland.com/transit/busvscartedb.htm RTSBR: RTSBR: • Subsidies go towards construction and maintenance, not making public transit cheaper for the consumer • Following European Union’s proposal: http://www.gizmag.com/single-european-transportarea/18345/ RTSBR: • Transforming Europe’s transport infrastructure by 2050 • Single European Transport Area “forty initiatives for road, rail and air travel that aim to increase mobility, reduce reliance on oil imports, cut emissions by 60% and combat congestion by halving the use of ‘conventionally fueled’ cars in urban transport by 2030 with a view to phasing them out in cities by 2050.” • Using proposal as guideline, similar strategy can be used in US: • Adopted use of low-carbon fuels in aviation • Movement of road freight traveling to rail or boat • “Public transport quality and connections must be improved if consumer behavior is to change” • A focus specifically on longer-distance travel, and intercontinental freight, air and sea travel • Research into new engines, fuels and traffic management systems increasing efficiency and reducing emissions • http://people.hofstra.edu/geotrans/eng/ch8en/conc8en/ene rgymode.html CRKMS: Aviation (Airplanes!) • According to previous graph, cargo planes are the fastest but most energyconsuming transportation method • The key with aviation is to advance it as we have been advancing personal cars, by creating hybrids and eventually, possibly fully electric planes, all while experimenting with various kinds of other resources to fuel aircrafts • Another step is, of course, making lighter aircrafts, such as the last picture. CRKMS: How to Improve Aviation • Developing more aerodynamic aircrafts • Lighter weight materials so as to use less fuel per trip • Could go for “hybrid” planes • NASA and Boeing working on a hydrogen-cell hybrid airplane, Boeing 777, timeline set to be in 2015. http://www.hybridvehicles.net/images/airplanes/hybrid-airplane.jpg Hybrid Aircraft http://www.aeroscraft.com/#/products/4565657678 SO… MODERN Highways • • • Highways in the sky… Flying cars! DUH! (Inspiration: Cloudy with a Chance of Meatballs, Futurama, Back to the Future 2, every other show/movie with flying cars…) Good news: They exist! http://news.wyotech.edu/wp-content/uploads/2012/06/pal-v.jpg http://news.wyotech.edu/wpcontent/uploads/2012/06/terrafugi atransition.jpg The only problem is that they are a bit costly to say the very least… The Terrafugia Transition is an airplane-like style of flying car with collapsable wings, however it does require a runway for takeoff and landing. The PAL-V is totally street-legal with blades that fold back into the back hatch while on the road, can reach up to 100mph on the road, developed by Dutch in 2008 and made its first flight in early 2012. Highways • Flying cars (continued) http://www.instablogsimages.com/1/2012/0 3/06/image_title_bzqmg_230x160.jpg The SkyCar can reach 13,200 ft in the air and cruise at 375 mph and the current asking price is $1 million, but it is possible that it could go down as low as $60,000 if/when it is mass-produced The Moller M200X Flying Car was invented by a man who spent his life building flying car prototypes. This car has been flown over 200 times and has gone as high as 50 ft in the air. http://www.instablogsimages.com/1/2 012/03/06/image_title_je3mt_230x16 0.jpg JMNJA: Carbon Footprints • Plane : 69 kg/CO2 per mph • Train: 8 kg/CO2 per mph • Car: .130kg/CO2 per mpH WHAT ABOUT BOATS/SHIP??????? CRKMS: Marine • In one hour, a single cargo ship can emit as much as 350,000 cars • CO2 emissions from shipping make up between 4 and 5% of the world’s emissions • Ballast water and bilge water can harm marine life • Larger marine animals may be hit by oncoming ships • The diesel exhaust emitted by cargo ships is a likely human carcinogen, as declared by the EPA • Oil spills are always a risk • Tankers and container ships are some of the slowest methods of transportation CRKMS: Improving Marine Transportation • Already ships are required to use Ultralow sulfur diesel to reduce sulfur emissions • “Prius of the Sea”, the Viking Lady is a hybrid ship reducing CO2 emissions by 20-30% and the fuel savings will pay for the ship in two years CRKMS: Marine • MAGNETOHYDRODYNAMICS • (Magneto-Hydro-Dynamics) • It means the water is electrified and then propelled by a magnetic field through small areas to force the vessel in the opposite direction • Very few prototypes exist and this is still a largely unused idea, but worth investigating The Yamato 1 was built with two MHD drives, but was only able to reach speeds of 8 knots, thus considered useless. http://upload.wikimedia.org/wikipedia/co mmons/thumb/0/0d/Yamato_1_from_the_ front.JPG/800pxYamato_1_from_the_front.JPG JMNJA: Trading • Land – Primary method is Trains • Are the most efficient • Can easily adopt electricity (models exist) CRKMS: Railways http://www.chooseclimate.org/climatetrain/pics/electric.gif http://www.chooseclimate.org/climatetrain/pics/ctecobal.gif URBAN PLANNING JMNJA: Environmental Standards for Urban Construction • http://www.urbangreenenergy.com/ • Require a certain percentage of energy to come from renewables • Put a cap on energy consumption by means of non- renewable energy – Extra energy can be sold to other businesses that exceed the consumption regulations • Transit Oriented Developments – Design Cities where necessities are more localized JMNJA: Making Public Transportation more Reasonable for Suburban Areas • Operate vehicles around focal points • Restrict land use to more populated areas of suburbs to make public transit more effective • Operate more in “blue collared” areas • Intersect other forms of transportation ex: train and subway system with bus system • Make main attractions, malls, and large businesses accessible • System must adapt and grow with the community JMNJA: Cites and Suburban Areas Improve Non-Motorized Transit • Invest in Bike Lanes and the Bike Sharing System • Transit Oriented Developments • Form Based Codes • Implement or Increase Road Tolls CRKMS Urban Planning • Electricity is easy to transport and difficult to store, so it should can be farther from the urban area • Heat is hard to transport and easy to store, so it should be close to the urban area – Can be stored in the form of water or other liquids • Underground in geothermal wells • Expanded bicycle and pedestrian pathways – Separate paths for bikes so they don’t have to share with the road with cars • More trees – take in CO2, release oxygen – Healthier for everyone – More land for parks How can we make the power grid CRKMS more efficient? Solutions: 1) Build more transmission lines 2) Upgrade old transmission lines to improve reliability 3) Replace old and inefficient RMR generators GEN …More basic: Do we really need to be far from the energy source in the future??? More smaller, closer power sources is an alternative?.... Let’s discuss first making bigger GRIDS Build more transmission lines and a CRKMS larger power grid – “...transmission inadequacies are the single largest roadblock preventing the effective delivery of wind energy in the United States” – Geothermal, solar, and hydroelectric energy sources suffer as well – They have lots of energy to deliver but are unable because transmission lines can’t handle all the energy – Many clean power plants (solar, wind) are waiting to connect to the power grid to deliver power – 300,000 MW of wind energy are waiting in 2011 – Also create many jobs - by utilizing that 20% produced by wind, we get 500,000 jobs and $450 billion to stay in our economy RTSBR: How can we make the power grid more efficient? • Increase resistance of wires and equipment so not as much energy is lost. • Provide subsidies for gas-insulated – Efficiency of high-voltage transmission fullest extent • Switch from low voltage to high voltage. – Greater efficiency – Decrease in the cost RTSBR: RTSBR: Residential Construction • Weatherization Assistance Program – To help low income families weatherize homes • Water recycling: efficient, but expensive – Outdated models can use more energy and have a higher carbon footprint than nonrecycled water RTSBR: • Building integrated photovoltaics (BIPV) – Estimated to cost $11,200 • Belgium’s solar tunnel • Space saving housing designs: – Cheaper to build and heat/cool – Windows to maximize heat/light RTSBR: CRKMS Vancouver Plan • Neighborhood-scale renewable energy systems • First example was Neighborhood Energy Utility (NEU) – Reduced emissions by 55% by connecting buildings to share a renewable heat resource – System gathers wasted heat from sewage system which is only economical if multiple buildings are using the source • http://vancouver.ca/files/cov/Greenest-cityaction-plan.pdf CRKMS Seattle Plan – Urban villages • In heavily populated urban centers, create new “urban villages” that can be walked and have all the amenities of a normal town – town center, park, commercial buildings, residential buildings • Centralized resources in each village so each village is self-sufficient and doesn’t need to depend on outside energy resources and other natural resources such as water • Utilize streets to provide avenues of transportation for cars in addition to water and energy CRKMS Seattle Plan (cont) • This plan may not apply to all cities since not all cities have so much access to water