Showing posts with label Environment. Show all posts
Showing posts with label Environment. Show all posts

Monday, December 20, 2010

Chromium-6 In Honolulu's Tap Water

Original post below. Please read the endnote.
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In 1996 the cancer-stricken residents of Hinkley, CA won a $333 million settlement from PG&E for contaminating their tap water with hexavalent chromium, which is commonly abbreviated as chromium-6. This was the basis of the 2000 movie
Erin Brockovich starring Julia Roberts.

Fast forward to 2010: Tap water from 31 of 35 U.S. cities tested contains chromium-6 according to laboratory tests commissioned by Environmental Working Group (EWG). [Click for a summary of the EWG report.] The highest levels were detected in Norman, Okla.; Honolulu, Hawaii; and Riverside, California, as the table below shows.

City ------------------------ Population ----- Chromium-6 in Tap Water
Norman, Oklahoma ---------- 89,952 --------------- 12.9 ppb
Honolulu, Hawaii ----------- 661,004 --------------- 2.00 ppb
Riverside, California ------- 280,832 --------------- 1.69 ppb
Madison, Wisconsin -------- 200,814 --------------- 1.58 ppb
San Jose, California -------- 979,000 --------------- 1.34 ppb

The EPA has not yet set a limit for chromium-6 in water despite mounting evidence of the contaminant’s toxic effects, including an EPA draft toxicological review that classifies it as “likely to be carcinogenic to humans” when consumed in drinking water.

According to EWG, the National Toxicology Program has found that chromium-6 in drinking water shows clear evidence of carcinogenic activity in laboratory animals, increasing the risk of otherwise rare gastrointestinal tumors.

California officials last year proposed setting a public health goal for chromium-6 in drinking water of 0.06 parts per billion (ppb). The level of chromium-6 in Honolulu's tap water is 33 times over this proposed limit.
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Note added on December 29, 2010: This article suggests that the Chromium-6 reported amount in tap water is of no consequence to human health.

Thursday, October 21, 2010

National Performance Metrics Comparison of Honolulu’s Elevated Rail and HOT Lane Proposals. Goal 3 of 3: Safety

Let’s briefly analyze how 20 miles of rail with 21 stations and 10 miles of HOT lanes would score in an application in Honolulu based on three goals and six NTPP metrics that were presented in a previous blog.

In order to reach a bottom line, the best alternative for each goal will receive a score of 10 and the second best will receive a relative score between 0 and 10.

Note that these metrics address deeper goals and treat congestion as an outcome. For congestion relief alone HOT lanes would score a 10 and rail a 1.

In this last part we focus on NTPP goal 3 which is Safety. This goal has two metrics, fatalities and injuries per capita and per vehicle miles traveled or VMT. Brief descriptions of the compared RAIL and HOT Lanes alternatives are provided here.

Fatalities and Injuries per Capita

RAIL: Rail systems are commonly assumed to be very safe compared to “dangerous roads.” Far from it. When suicides, rapes, drugs, pick-pocketing and other crime in stations and elevator, escalator, walking, falls inside a moving train and other accidents are comprehensively accounted for, and weighted by the relatively small numbers of people rail serves compared to roads, then urban rail systems are less safe than managed roads. Note that high voltage third rail systems like the one planned for Honolulu are notorious for suicides, the statistics of which are always kept secret to discourage these events. (Score = 7)

HOT Lanes: The Attica Tollway in Athens received the International Road Federal award for safety in 2009 and the 10 miles of reversible elevated lanes (REL) of Tampa are practically accident free. In addition, automated lane keeping, intelligent cruise control and other safety technologies already built-into the luxury car market are increasingly being offered in mid-priced cars. Again, managed HOT lanes are perfect for taking advantage of advanced safety systems and future improvements. Unlike trains that are always in close contact with people, HOT lane traffic is never in close contact with pedestrians. (Score = 10)

Fatalities and Injuries per Vehicle Miles Traveled

RAIL: Honolulu rail is projected to move such a tiny proportion of Oahu’s trips (less than 3% of the daily trips) so its effect on improving safety will be tiny. (Score = 8)

HOT Lanes: While the lanes themselves will not carry more than 5% of Oahu’s daily trips, they will provide a substantial congestion relief to parallel roads including the H-1 Freeway thereby reducing rear-end accidents which are typical in congested conditions. A portion of motorists and bus and vanpool passengers will be able to travel on a perfectly safe 10 mile segment of roadway. (Score = 10)

Summary

Based on the Safety goal and its two metrics, HOT Lanes score 20 points and Elevated Rail scores 15 points.

Saturday, October 16, 2010

National Performance Metrics Comparison of Honolulu’s Elevated Rail and HOT Lane Proposals. Goal 2 of 3: Energy and Environment

Let’s briefly analyze how 20 miles of rail with 21 stations and 10 miles of HOT lanes would score in an application in Honolulu based on three goals and six NTPP metrics that were presented in a previous blog.

In order to reach a bottom line, the best alternative for each goal will receive a score of 10 and the second best will receive a relative score between 0 and 10.
Note that these metrics address deeper goals and treat congestion as an outcome. For congestion relief alone HOT lanes would score a 10 and rail a 1.

In this part we focus on NTPP goal 2 which is Energy and Environment. This goal has two metrics, petroleum consumption and CO2 emissions. Brief descriptions of the compared RAIL and HOT Lanes alternatives are provided here.

Petroleum Consumption

RAIL: While nationally rail may be powered by a mix of coal, hydroelectric and nuclear power, on Oahu over 95% of electric power is generated by burning oil and coal. Unfortunately during off-peak hours trains tend to run nearly empty. They draw a lot of oil-based electricity power for very little transportation work. Also the rail will only reduce car trips by 1.1%, so oil dependence for cars will not be diminished. Worse yet, congestion with rail will be terrible during construction and after it opens. Overall petroleum consumption and dependence will be high with rail. Score = 3.


HOT Lanes: Have the advantage that from day 1 they can serve hybrid buses, hybrid cars and electric cars. Lanes on the HOT lanes can also provide under-the-roadway induction conduits so electric buses can run on them. Electric buses will draw oil and coal based
electricity. However, electric cars and plug-in hybrids can easily be charged at home or work by solar panels and mini-wind mills as shown in this couple of installations near the UH-Manoa.



These devices provide an opportunity for distributed renewable energy which is heavily incentivized today: $7,500 federal tax credit and $4,500 Hawaii tax credit for an electric car; 30% federal tax credit and 35% Hawaii tax credit for solar panels; $2,000 federal and state credit for a car charger at home (actual cost to user ~$200.) The U.S. and Hawaii energy policy favors electric car purchases not usage of fixed rail. Construction of 10 miles of HOT lanes is only one third as disruptive as rail and after they open congestion will improve by over 25%. Score = 10.

CO2 Emissions

RAIL: Unlike the mainland where hydro and nuclear power accounts for almost 30% of electricity generation (and oil accounts for barely over 1.1%),
Oahu’s electricity is almost entirely based on oil and coal so the CO2 emissions of rail on Oahu will be terrible because they are proportional to oil dependence. Severe congestion during rail’s construction and its minimal benefit afterward result in a highly polluting final outcome. Oil and coal account for over 95% of electric power generation on Oahu. Strong incentives for solar power roof-top deployments affect individual users and do not lessen the rail’s dependence on oil-based electricity. Score = 2.

HOT Lanes: The future lies in electric automobility as the incentives above clearly demonstrate. The Oak Ridge National Laboratory (ORNL) demonstrated that wind turbine energy is best at night, but that is a time that society needs electricity the least… except for thousands of electric cars charging from the grid with wind energy. ORNL has identified this as a perfect synergy. HOT Lanes are perfectly positioned to serve electric cars, vans and buses and dramatically reduce CO2 emissions. HOT lanes dramatically reduce CO2 pollution from day 1 by reducing corridor congestion by 25% or more. Score = 10.

Summary

Based on the Energy and Environment goal and its two metrics, HOT Lanes score 20 points and Elevated Rail scores 5 points.

Tuesday, September 28, 2010

Congestion, Rail, APEC and Hurricane Preparedness: Problems and Solutions

Severe Traffic Congestion Wastes Time and Fuel; Cripples Economy and Tourism
Fix traffic lights, install six underpasses, PPP reversible expressway and express buses, Ewa Beach ferry; intelligent traffic management systems. Read the summary of University of Hawaii Congestion Study for details.

Elevated Heavy Rail Costs Too Much, Does Too Little and Will Be a 20 Year Construction, Eminent Domain and Lawsuit Nightmare for Iwi, Environmental Law Abuses, Agriculture Extinction and Hawaiian Lands Invasion
There is no construction for rail. It is not a legal system to build now; maybe in 2012. Stop the paperwork and the money bleeding now, and move on to real solutions with far smaller cultural, environmental and economic impacts. Assess light transit options such as the Oahu Rail Line that has an over 90% preserved right of way between Waianae and airport.

The 2011 meeting of the Asia-Pacific Economic Cooperation (APEC) will be held in Honolulu -- heads of state, Cabinet ministers, business leaders and other officials will attend summit, Nov. 12-20, 2011, at the Hawaii Convention Center. As many as 10,000 people may attend. Event management is critical.

Management by experts with past experience with large special events is necessary. For example I organized two conferences and helped with the 2004 Olympics, as follows:
  • 1st ISFO, Athens, Greece, June 4-7, 2006
  • 2nd ISFO, Honolulu, Hawaii, June 21-24, 2009
  • Halkias, B., Prevedouros, P., et al. Attica Tollway Management in the Athens 2004 Olympic Games. 12th World Congress on Intelligent Transportation Systems, San Francisco, CA, November 2005.

Emergency Resiliency is Non Existent
It is clear that there is no action plan for clearing roads, restoring electricity and providing medical and other vital services to Oahu neighborhoods after a hurricane hits. There is no preparation for it. For starters:
  • Core streets need regular tree trimming and proper handling of poles and utilities.
  • Placement of trucks, front loaders, ambulances and power units at key locations is essential.
  • Emergency docks and “plugs” for Navy Submarines.
  • Public second access for Waianae (tunnel to Kunia.)

Monday, September 27, 2010

Parks, Homeless, Water Mains, Sewers and Trash: Problems and Solutions

Park Maintenance and Beautification
Partial privatization and Adopt-a-Park corporate and club programs. Private Moanalua Gardens is in top shape. Fully restore the War Memorial Natatorium. Keep Hanauma Bay in top shape -- both visitor side and nature.

Homeless in Parks and Beaches; Kuhio Park Terrace All Full with Micronesians
Shrink the $30,000 Hawaii Homeless Benefit Package. Repatriate mainland homeless. Receive much more support and accommodations for the Federal PACT with Micronesia. Remove mentally ill homeless from streets, parks and beaches and provide them with proper care. Use decommissioned TheBus for overnight sheltering. No sleeping on public parks, etc.

364 Water Main Breaks per Year
High priority replacement of old mains, especially those in corrosive low lying areas. Our fixing rate needs to accelerate.

Sewers Consent Decree with EPA Will Cost Over $7 Billion If Done by the City
A Public Private Partnership (PPP) for reconstruction, maintenance and operation to infuse private capital, to share risk and to operate sewers like a utility. With PPP, construction costs decrease, quality and timeliness improve. Better management. Bottom line: lower monthly bills and better infrastructure.

Oahu’s Recycling Is a Glorified Sorting and Exportation of Trash. Yard Waste Recycling Is Basically Mulching and Dumping. 20% of Trash Burnt is Flyash.
Re-use tires and glass into pavements. Convert flyash into pozolanic cement. Remanufacture plastics into benches, bump stops and other simple and useful parts. Incentivize a private biomass plant to generate electricity out of the voluminous routine green waste collection by the city.

Wednesday, August 18, 2010

Hawaii's Energy Options

Status quo, Part 1: oil and coal -- Coal will remain affordable for decades (excluding made up carbon taxes). Oil prices will reach $150/barrel again in the future and at anything over $200/barrel using 2010 as a base (barrel under $80) will stress transportation budgets on Oahu, cost of goods, and price of flights.

Status quo, Part 2: burn trash is profitable now and probably still doable at $150 per barrel of oil. Oil is essential to mix with trash for the incineration process. The downside is that about 20% of the trash volume is converted into trash so every five years the pile that needs to be land-filled is as big as one year's worth of land-filled trash.

Other energy from trash: Collect methane from decommissioned trash land fills. This is a remote possibility for the Waimanalo Gulch and the power gain will likely be small.

Geothermal is a great option, very clean, but for the Big Island only. With all the volcanic activity, it makes little sense to burn oil on the Big Island for electricity generation or for other renewable energy installations.

Then there is a host of renewable energy technologies some of which have known risks, costs, reliability and effectiveness. Others are heavily dependent on subsidies to make their cost per mega-Watt (MW) competitive when oil costs less than $150/barrel. The mix that is worth investigating for feasibility, planning and costing in producing electric power includes:
  • photovoltaic (PV) or solar,
  • wind, various technologies,
  • wave, various technologies,
  • biomass, various technologies,
  • nuclear, various sizes, configurations and location options,
  • other less known technologies, some of which appropriate for small scale deployments.
The state needs a detailed 20 and 50 year plan for the four main islands completed by 2012.

Saturday, July 10, 2010

America's Energy Policy...

... managed by politicians.

A brilliant 7-minute summary by Jon Stewart.

http://www.thedailyshow.com/watch/wed-june-16-2010/an-energy-independent-future

Politicians anyone?

Tuesday, June 29, 2010

Honolulu needs rail transit to “reduce our carbon footprint, save energy and get us off the maddening addiction to cars” NOT!

Railigious Argument: Honolulu needs rail transit to “reduce our carbon footprint, save energy and get us off the maddening addiction to cars.” And, “the environmental community in Honolulu is strongly behind rail.”

AntiPlanner 1: My former colleagues in the environmental movement have become so innumerate that they would support a turkey like the Honolulu elevated rail plan. The final environmental impact statement for that project is now available. Let’s see what it says about saving energy, carbon, and driving.

... Table 4-21 of the FEIS says the project will save 144,540 million BTUs per year. Page 4-206 says project construction will produce 7.48 trillion BTUs. That means it will take 52 years of savings to pay back the energy cost. Long before 52 years are up, huge energy investments will be needed to replace rail cars, worn out track, and other infrastructure.

AntiPlanner 2: The [rail] bootleggers, of course, are the crony capitalists who will make tens or hundreds of millions in profits building this unsightly monstrosity. I hope in the future more environmentalists will open their eyes and support things that are truly good for the environment, not just feel-good projects that cost a lot of money.

Read it all here: http://ti.org/antiplanner/?p=3350

Sunday, June 27, 2010

Honolulu's Sewage Treatment -- A Very Costly Problem

I have held several "Talk Story with Panos" this year and I am astounded of how little people know about our sewers. Of course sewers is not a routine matter for a city's residents but nothing about Honolulu sewers is routine.

For starters, our sewer system is quite old, frail and undersized. As a result we have sewage main failures, sewer line failures, and sewage plant failures. This is the good news. They are normal, but we have too many of them. The Sierra Club made a career out of successfully suing the city for these spills. These spills are terrible for our coastal environment which is enjoyed by residents and tourists alike.


Yet our old sewers issue is still the good news because the City has this problem under partial control. The bad news is that Honolulu is the only metropolitan area of its size that does not have secondary sewage treatment. We basically filter the solids and discharge all the rest of the sewage 1.5 miles out in the ocean. Just like the sewage from Waikiki was discharged into the Ala Wai.

The difference is that we discharge almost 10 times the quantity of the Waikiki sewage every day! EPA did not agree with Honolulu's practice. We lost the suit and the appeal against the EPA. What does this mean? A $1.2 Billion liability for the city is a reality. (Yet another reason for Mayor Hannemann to get of the mayor's train.) See this 2009 report in the Star Bulletin: http://www.starbulletin.com/news/20090107_EPA_ruling_could_cost_city_1B.html#fullstory

Now Andrew Pereira of KHON News reports that the City has settled with the EPA.(http://www.khon2.com/news/local/story/City-close-to-settling-wastewater-lawsuit/DTER-Iz07EK6I-wNRa_ShQ.cspx) I am sure that the Hannemann administration is working hard to spin this in a pleasant way. But there is no doubt that Senator Inouye was correct in 2008 when he said that this $1.2 Billion liability "can break the back of the city."


How so? If EPA gives us till 2020 to come into compliance, then that's only 10 years to build a $1.2 Billion secondary treatment infrastructure. So the cost with interest comes to roughly $150 million per year. That's about the same cost of TheBus to operate for one year. So, for example, if we have no other funds, then TheBus has to shut down for 10 years in order to afford this commitment.

This analogy frames the cost of a $1.2 Billion project for Oahu. Rail is five times that. I'll leave it to the reader to frame that cost for Oahu.



Saturday, June 12, 2010

Honolulu's Top Eco-city Ranking Threatened by City Management

On May 30, 2010 the Honolulu Star Bulletin (now Star Advertiser) reported that Mercer generated eco-city rankings rating the livability quotient of major world cities, and “Honolulu came in second at 145.1 points, right behind Calgary” in Canada.

Eco-City Ranking 2010 includes the following criteria: Water availability, water potability, waste removal, sewage, air pollution and traffic congestion.

Water availability and potability are provided by the aina and have little to do with city administration actions. In fact, archaic water proportioning has forced the Board of Water Supply to manage about one quarter of Oahu's total water capacity.

Thanks to this biased apportioning of potable water resources Oahu may be forced to install desalination plants if its population exceeds one million people, while Oahu's aquifers can provide enough water for about four million people!


In addition Oahu's aging water distribution system experiences many failures as evidenced by the frequent water main breaks. According to BWS, there were an average of 364 breaks between 2005 and 2009, or one water main break per day!

Water main breaks affect water supply and quality, cause congestion, destroy roads and in some cases flood businesses and residences.

Honolulu is undeniably top ranked in air quality thanks to our location and wind patterns. Suspiciously however we spend 4 times as much money to buy hybrid buses instead of regular ones to gain no measurable pollution advantage or any bottom line savings.

Traffic congestion is bad but the average commute on Oahu is under 30 minutes, making it a fairly short one compared to large cities.

As for waste removal and sewage, a lack of investigation by Mercer and perhaps misleading reporting by the county has painted a rosy picture whereas the real condition is substandard.

Bottom line, nature blesses Honolulu with a stellar eco-city ranking and festering issues of trash, sewage, water management and traffic management are clear threats to its long term lead in eco-city ranking.

Wednesday, May 12, 2010

Great Traffic Lights ... in Quincy, MA

This article in The Boston Globe is fantastic because it makes the operation of traffic lights understood. The technology and operational settings are complex. And the benefits can be tremendous, as the excerpt below indicates.

Not every community’s traffic lights operate as well as Quincy’s. Some communities lack the technology, even though the city’s is more than 20 years old. Others lack the personnel. But for those that prioritize traffic signal management, the benefits are numerous, Gillon said.

By platooning groups of cars, fewer vehicles get stopped at red lights, reducing idling emissions by as much as 20 percent, Gillon said. Extending green lights to allow 18-wheelers to pass through intersections — which Quincy does by use of surveillance cameras — likewise helps the environment.

Fewer cars stopped at intersections also can mean fewer rear-end accidents, as drivers’ attention tends to drift when sitting at red lights, Gillon said.

In the future, Gillon hopes to adjust his system to hold green lights for MBTA buses that are running behind schedule.

Best of all, with efficient traffic lights, everyone can get where they’re going faster.

“You’ve probably got 35,000 or 45,000 cars coming through here a day,’’ said Gillon, stopped at an intersection near the end of our journey. “If you’re saving even six seconds for all of them, that’s a lot, right?’’

Well, let's answer his question. Is it a lot?

About three million trips are made on a typical day on Oahu and we can extrapolate that there should be at least 60 million stoppages of vehicles in a day. Optimized traffic lights can reduce at least five (5) seconds for each stoppage, on the average.


These five seconds accumulate to 83,000 of vehicle hours of idling engines per day. This is like having 8,300 vehicles idle for 10 hours every day. So?

An average vehicle will consume about one third of a gallon per hour of idling, or one (1) gallon if it's a truck or bus. Let's stick to 0.33 gallons per hour of idle and 250 typical days a year. The rest of the year we assume no savings.

This comes out to nearly seven million gallons of saved fuel per year!

Further if you assume that the typical Oahu car is driven for 10,000 miles and has an average fuel consumption of 20 mpg, then it needs 500 gallons of fuel per year. Divide the 7,000,000 gallons of fuel saved by 500 and this 5 seconds of savings from traffic lights becomes equal to the permanent removal of 14,000 cars for one year.

That's more that any rail on Oahu will ever do. And you just thought that traffic lights were just three boring colors.

(A side point: On your regular commute you know the "long lights." You will save fuel and engine wear if you turn your engine off at those lights when you are caught at the beginning of a red signal. Hybrids do this regularly and get a big jump in their city MPG rating.)




Wednesday, March 31, 2010

Romy Cachola’s Scoops on the Rail

Councilmember Romy Cachola has provided a useful summary of findings after meeting with the Federal Transit Administration on March 9, 2010 along with Councilpersons Apo, Anderson and Kobayashi.

The partial summary of Cachola's findings from this fact finding mission in Washington, DC are copied below and his entire report is available at the city's docushare (see link at bottom.) Of course Cachola’s report, without saying it, makes a case for rerouting the rail route through Salt Lake Boulevard. Unfortunately, this is one of many omissions in the Draft EIS, and several months of study are needed to assess those impacts, plus time for public review and comment.

Rather foolishly the FTA approved that the City enter Preliminary Engineering, so now we are spending money engineering a rail route that is impractical. This is but a small piece of evidence why rail proposals are “gravy trains” for architects, planners and engineers … the more the mistakes, the more the taxpayer financed fees to professionals to fix those mistakes.

Note that these significant objections do not even address the multitude of problems between the airport and Waikiki (Dillingham Boulevard, Chinatown, downtown, Ala Moana.)

My conclusion has been that even if Hannemann serves his entire term as mayor, there will still be no rail on the ground by 2012, or ever, if a recent survey by Hawaii News Now is to be believed.



Cachola's summary points:

  • The FTA won’t give special treatment to any jurisdiction that applies for federal funds for transit. Everyone will be treated the same way. Thus, the airport route, until resolved, is unlikely to receive special treatment as hoped for by the administration.
  • The governor has every right to review the Final Environmental Impact Statement (FEIS) based not only on federal guidelines but also state laws governing environmental review. The FTA stressed to council members that without the governor’s approval, the project cannot proceed.
  • A main sticking point on the Final EIS is that the transit alignment is encroaching too close to the runway protection zone. FTA officials also stressed that the Federal Aviation Administration (FAA) will not sign off on the Final EIS until the airport issue is resolved.
  • To resolve the encroachment on the runway protection zone, the FTA stated the following alternatives:
1. Move the alignment to the mauka side of the viaduct.
2. Move the alignment onto the median of the viaduct.
3. Extend the affected runway(s) to the opposite direction (makai) so that it would no longer encroach on the runway protection zone.
  • Based on the FTA’s statements, the following may need to be done:
-- Amending the alignment may require a supplemental EIS to determine the impacts and other considerations.
-- Since Honolulu International Airport is under the state’s control, any extension of the runway needs state approval. The state may not agree to any extension until an EIS is completed and approved by HDOT. Without the State’s approval, the City will be forced to look at other alternatives.

Link to Romy Cachola’s report

Tuesday, March 30, 2010

Better Pavements for Safety and Low Noise

On a recent trip in a driving rainstorm on Interstate 80 and I-680 (California), there were a variety of pavement types. Some seemed to collect a thin layer of water that was tossed into the air by cars and trucks, creating a blinding fog, which made for near-zero visibility. However, on some blacktop sections with equally heavy rain, there was no layer of water and no wall of spray coming off other vehicles. The visibility there was excellent. Why the difference?

The latter is open-graded asphalt, which Caltrans (the California Department of Transportation) now uses on most paving projects, and it is wonderful. It allows water to drain off the surface and into a top permeable layer — almost eliminating the spray kicked up on older pavement.

This asphalt uses pieces of gravel 3/8 of an inch thick. Underneath are 2 inches of rubberized asphalt, flexible material that withstands the wear and tear of heavy big rigs twice as long as conventional asphalt.

The uniform pieces of gravel on top do not bind as tightly as varied sizes used in other paving, so water seeps through the first few inches of pavement and drains off.

When open-graded asphalt was used on a curvy stretch of Highway 17 a few years ago, crashes dropped 41% in the first three months. On I-880, where a 26-mile repaving job ended in 2002, crashes fell 15%, from 3,172 in 2000 to 2,696 in 2004.

When you saw water being kicked up by traffic, you probably ran into an older section of I-80 that will get the better pavement this spring.

(Source: http://www.mercurynews.com/news/ci_14779911?nclick_check=1)

Unfortunately neither open-graded asphalt or rubberized asphalt are common practice on Oahu.

There is an additional advantage of open-graded asphalt that Caltrans did not mention: Noise reduction.

Environmentally, open-graded asphalt reduces road noise for drivers, passengers and those who work, live or play near a busy highway. Studies have found that open-graded asphalt pavements, when compared to traditional dense-graded asphalt pavements, reduce road noise by 3 to 7 decibels (dBA) which make them a viable alternative to noise walls for areas with moderate noise problems.

Source: Asphalt Intitute, http://www.asphaltinstitute.org/public/engineering/PDFs/Construction/Open_Graded_Asphalt_Surfaces_Offer_.pdf)

Wednesday, February 17, 2010

Panos Prevedouros on the Rick Hamada Program

For nearly three years now and on 40 or so Mondays per year I join political columnist and radio host Richard Hamada, III on KHVH 830 AM The Rick Hamada Program for a humorous, interesting and if I may say so, insightful, discussion on Honolulu city's issues and challenges relating to traffic and infrastructure, as well as on cost-effective ideas to mitigate these problems.

Here is a sample of the first four shows in 2010. Visit HonoluluTownPodcast.Com for more, including the "dark side", that is, Mayor Mufi's rail propaganda on the Mike Buck Show on KHVH.

Monday, November 23, 2009

Global Warming: Fact or Fraud?

Climate Change has been the less alarmist moniker for Global Warming. Of course since the beginning days of Earth, climate have been, is and will be in constant change. Global Warming on the other hand has been a direct accusation that anthropogenic (man made) green house gas emissions have altered Earth's climate.

I have been a skeptic of Global Warming since U.S. Vice President Al Gore received the Nobel Prize and evidence of fraudulent statements in his movie and writings were revealed. Then I read "Blue Planet in Green Shackles" by Czech Republic's President Vaclav Klaus whom Al Gore has never agreed to debate. When I bring the subject of anthropogenic global warming subject up on the radio I get polite reminders from some of my university colleagues about my misunderstandings.

Today's announcement by the Global Warming Policy Foundation signals the beginning of the end of one of science's biggest errors. Error or not, Global Warming has been a tremendous source for political and business profit based almost entirely on hot air, real or manipulated.

The Global Warming Policy Foundation is an all-party and non-party think tank and a registered educational charity. Their data, interpretations and positions have effected British, European and international policy on climate change through the IPCC, the Intergovernmental Panel on Climate Change. IPCC findings are broadly disputed by the Nongovernmental International Panel on Climate Change (NIPCC).

On November 23, 2009 Lord Lawson, Chairman of the Board of Trustees of the Global Warming Policy Foundation called for a rigorous and independent inquiry into leaked revelations of fraud. I quote from the Global Warming Policy Foundation website (see source below):

"Astonishingly, what appears, at least at first blush, to have emerged is that
(a) the scientists have been manipulating the raw temperature figures to show a relentlessly rising global warming trend;
(b) they have consistently refused outsiders access to the raw data;
(c) the scientists have been trying to avoid freedom of information requests; and
(d) they have been discussing ways to prevent papers by dissenting scientists being published in learned journals."

It is not a coincidence that issues (a) through (d) are exactly what NIPCC scientists have been pointing out all along. The authors of the NIPCC report "cite thousands of peer-reviewed research papers and books that were ignored by the IPCC." The NIPCC finding can be summed up as follows: The warming of the twentieth century was moderate and not unprecedented, that its impact on human health and wildlife was positive, and that carbon dioxide probably is not the driving factor behind climate change.

Lord Lawson's announcement also includes a passage that is highly critical of scientific honesty. It is highly unlikely that he would have included the sentence ... the reputation of British science has been seriously tarnished... in the absence of mounting evidence of fraud. "There may be a perfectly innocent explanation. But what is clear is that the integrity of the scientific evidence on which not merely the British Government, but other countries, too, through the Intergovernmental Panel on Climate Change (IPCC), claim to base far-reaching and hugely expensive policy decisions, has been called into question. And the reputation of British science has been seriously tarnished. A high-level independent inquiry must be set up without delay."

The media have made Global Warming a household issue, although in most surveys generally a minority is interested or concerned about the subject. However, many real and fake green (or blue if you are in Europe) initiatives have been started to help "avert global warming." None were successful enough since Hollywood in the recently released 2012 movie proclaimed that the end is near: Both the Kyoto Protocol and the U.S. Congress' proposed Cap and Trade legislation were too little too late.

Quite likely 2010 will be the year to leave Global Warming behind us and tackle real issues such as the supply of adequate food, water, energy, mobility and health-care for an ever increasing population and an ever improving standard of living on Earth.

SOURCE: Lord Lawson Calls For Public Inquiry Into CRU Data Affair

Thursday, November 19, 2009

Is There a Plan to Solve Traffic Congestion of Oahu?

Unlike most other urban areas, where congestion decreased slightly from two years ago, the latest Urban Mobility Report from the Texas Transportation Institute shows that congestion has gotten worse in Honolulu:

  • The number of hours per person spent stuck in traffic increased from 24 hours to 26.
  • The travel-time index increased from 1.22 to 1.24, so it takes 24% longer to make a trip at rush hour than at other times, on the average.
  • The annual cost of wasted time and fuel ballooned from $166 million to $199 million.
  • Honolulu is the 28th most congested urban area in the United States.

Of course it is not new to residents that Honolulu is a congested city. Honolulu is one of the nation’s most lane deficient cities. It has a traffic congestion problem; not a transit ridership problem. A traffic problem cannot be solved with transit solutions.

Some say that Honolulu has such severe congestion because its car ownership is very high. Some politicians even claim that Honolulu is number one in car ownership. This is totally wrong. Honolulu’s car ownership ranks 64th in the nation, much lower than its rank in population!

So are we going to see an improvement in congestion? The rail proposal clearly says that:
(1) TheBus carries 6% of the trips on Oahu now, and
(2) TheBus and TheRail together will carry 7% of the trips 20 years from now.
What’s the end result? Much worse traffic congestion.


I had a brief “exit interview” with 2nd ISFO speaker and presidential advisor on transportation Robert Poole. He noted that:

“Listening to the city and state transportation planners at the conference, I was struck by how passive they were in the face of Honolulu’s serious, ever-worsening traffic congestion.”

“Highly cost-effective techniques that have long been routine in mainland cities—such as ramp meters on freeway on-ramps and synchronized traffic signal timing—still sound like new and controversial ideas in Honolulu.

“Brand new billion-dollar-scale high occupancy vehicle and toll (HOT) lane projects are under way in a dozen cities. Yet HOT lanes are barely a subject for study in Honolulu.

“Has reducing congestion—i.e., targeting a congestion level lower than today’s – even been suggested as a transportation goal in Honolulu?”

I also had the opportunity to talk at length with the 2nd ISFO keynote speaker, renowned transportation historian and congressional transportation policy analyst Alan Pisarski, author of the series Commuting in America. Here are his summary comments:

“The fragility of Oahu’s transportation system is staggering. It is a system sharply constrained by geography – both water and mountains. Just one strategically placed fender-bender can disrupt a large area for hours.

“Every tool in the traffic operations toolbox should be examined for application to the island’s daily needs. Any opportunity to upgrade and modernize the system around the freeways and their corridors must be seriously considered.

“A special events planning team integrated with the operations function is a critical step.”

Oahu is lacking in both event planning and hands-on 24x7 traffic management. The result is regional chaos with parade closures, accidents and special events at UH-Manoa campus and Aloha Stadium.

Pisarski added that “it should go without saying that traffic on the island must accommodate the two major industries of national defense and tourism. Any assessment of needs and goals must recognize that there are at least three major layers of transportation needs on Oahu: Daily life of its residents, Tourism, and National Defense.

Pisarski said that a simple question provides the fundamental guide for directing transportation resources: “What share of our resources are we spending on what share of our problem?” Oahu now plans to spend over 40% of its transportation resources on a mass transit system that will serve 7% of its trips, at best.

One of the basic duties that local transportation government has not done is take a fundamental look of transportation needs and allocations. This deficiency is pointing the finger at the Oahu Metropolitan Planning Organization, but OMPO, thanks to its Policy Advisory Committee, operates as a political arm of the executive and legislative bodies, and not as an impartial regional transportation agency.

Persistent congestion, insane road closures from accidents or parades, communities like Waianae depending on a single road, roads full of potholes, the smelly and clunky Wiki-Wiki, the dirty and late buses are all outcomes of wrong priorities. The people in charge are not asking the right questions, and they are not working on real solutions.

Pisarksi conluded that: “Given all of its constraints and challenges Hawaii should be a national leader in understanding and addressing mobility needs for Defense, Tourism and Residents.

“It should be pretty obvious that a flexible, highway based system is at the core of the solution to provide needed mobility for defense, deliveries and tourism, with express toll lanes added in the plan for express buses and carpools to serve school trips and peak period commuters.”

Does Oahu do this? No! The priority of its disconnected government is “smart growth”, rail transit and Transit Oriented Development or TOD. Not surprisingly, the recent Urban Land Institute survey on Oahu shows that this is not what the residents want. Here’s an excerpt from their website:

In January, 2009, ULI Hawaii commissioned a survey of housing attitudes among the public. The phone survey was of 600 Oahu residents.

… there is relatively much less support for the “smart growth” idea of higher-density use of existing urban areas – perhaps in part because people here generally still would rather live in suburban/rural settings themselves. [Source: http://hawaii.uli.org/Activities/Housing.aspx]

Wednesday, October 14, 2009

The warmest year recorded globally was ... 1998!

Although I am mindful of the climate change issue I have not purchased any stock in the Global Warming company which is a mother lode of "environmentalist" scare tactics and problematic scientific scenarios of future earth disasters.

Now BBC headlines this: WHAT HAPPENED TO GLOBAL WARMING?

"This headline may come as a bit of a surprise, so too might the fact that the warmest year recorded globally was not in 2008 or 2007, but in 1998.

But it is true. For the last 11 years we have not observed any increase in global temperatures.

And our climate models did not forecast it, even though man-made carbon dioxide, the gas thought to be responsible for warming our planet, has continued to rise.

So what on Earth is going on?"

Read on here: http://news.bbc.co.uk/2/hi/science/nature/8299079.stm

I suggest that you draw no conclusions either way now, and make no hasty decisions now. Carbon taxation and sequestration can wait. If Congress wants to help, they should start with corn ethanol, the king of fake green fuels and one of many scores of counter-productive environmentalism.

Tuesday, September 29, 2009

4 x 10 Workweek Does Wonders for Utah

I quote from TIME magazine:
  • Utah state was the first in the U.S. to mandate a four-day workweek for most state employees, closing offices on Fridays in an effort to reduce energy costs.
  • Not a furlough. Salaries were not cut; nor was the total amount of time employees work... (5 x 8 = 4 x 10)
  • The compressed workweek resulted in a 13% reduction in energy use.
  • Employees saved as much as $6 million in gasoline costs.
  • Fears that working 10-hour days would lead to burnout turned out to be unfounded — workers took fewer sick days and reported exercising more on Fridays.
  • 82% of state workers say they want to keep the new schedule.
  • Unexpected benefits for people who aren't state employees: Utah's government offices have become accessible to people who in the past had to miss work to get there in time. With the new 4-10 policy, lines at the department of motor vehicles actually got shorter.
SOURCE: http://www.time.com/time/magazine/article/0,9171,1919162,00.html

Given Hawaii's oversized government and the underutilized potential of telecommuting for some of Hawaii's private sector (i.e., telecommute for one day per week for a large portion of white collar labor), traffic congestion can be drastically reduced with compressed work week and telecommuting while realizing huge energy savings. Tight budgets and high energy prices (or fossil fuel dependency reductions) lead smart governments to effective solutions.

But that's Utah. In Hawaii real solutions are brushed off. Here most politicians are prepared to sink $5.3 billion on a useless rail system instead.

Wednesday, September 23, 2009

LaHood:Trains Are the Ticket [He is Stuck in Reverse]

U.S. Department of Transportation Secretary Ray LaHood has been quite vocal with the bankrupt idea that (pseudo) high speed and other trains will be beneficial to the nation. Far from it. They will bankrupt the nation and harm the environment, while highway congestion rages unabated and the economy suffers.

Today LaHood said this in Ohio: Trains might never shuttle Ohioans to ballgames, musical shows and other events throughout the state as quickly as cars, but rail will attract riders who value convenience over speed, U.S. Transportation Secretary Ray LaHood said yesterday.

Sadly this is another political appointee selling (expensive) hot air. Here is a number of counter-punches from experts.

Four days ago the Wall Street Journal interviewed Dr. Joseph Coughlin and Dr. Bryan Reimer. They are, respectively, the director and associate director of the New England University Transportation Center and also at AgeLab, a think tank at the MIT dedicated to improving older adults' quality of life. Here is what they said. [My comments in brackets.]
  • The boomers are working more and are far more engaged in daily activities than their parents were at a comparable age. Their expectations are far greater for products that facilitate their independence and mobility as they age. [Trains are the most inflexible mode for urban transportation, thus they are the least suitable "product" for the baby boomers and their families.]
  • Some 70% of Americans over the age of 50 live in suburban or rural areas where public transit either doesn't exist or provides poor service. But more fundamentally: This is a generation that has moved around in automobiles its entire life. You don't wake up one day at age 65 or 70 and say, "I think I'll take the bus." [think that many boomers grew up in one-car families, whereas their children grew up in two and three car families. How many will sell their car and ride trains?]
  • The car is no longer just a transportation system. It is a platform for living. When we enter the car, many of us pick up the phone and call a spouse or friend or finish the day's business. We turn on the satellite radio. It may be one of the only parts of the day that truly provides some private, quality time. If it was only about transportation, any mode would do. But this is a way of living—not just a way of moving.
Isn't it interesting that the Obama Administration is in favor of trains and renewable energy but they raided renewable energy funds to provide Americans with the opportunity to buy cars with the cash-for-clunkers program? Nearly 700,000 new cars were obtained in this way complete with registration, taxes, fees and insurance. How many of them will lock them up and ride trains?

Washington State obtained a FONSI (finding of no significant impact) in its environmental justice analysis for the installation of toll roadways. What is very important in that body of work is the analysis for the usefulness of transit to the poor. Politicians often mention that rail will help the poor.

The summary result is as follows:
Transit is not a viable alternative for the poor and the jobless. More specifically transit is not considered a viable alternative as 51% or responders said that would not use transit to avoid the toll, 53% of them said that the service is too infrequent and 56% they live or work too far from transit stations. Many low-income users were found to be car-dependent and support congestion pricing.
Source: Jamie Strausz-Clark, PRR, Seattle, WA

9/24 update: "Taiwan’s struggling high speed rail line, the only fully private and commercial high speed rail system in the world, will be taken over by the government his week. The line has been plagued by disappointing ridership levels totaling approximately one-third projected levels. The cost of the system was approximately $15 billion."
Source:
newgeography.com

Secretary LaHood needs to get in touch with transportation reality in the U.S. and stop pedling support for taxpayer financed transportation losers defined as overly expensive transportation systems that survive only with continuous tax subsidy, provide marginal improvements to productivity, harm the environment and deplete funds for real solutions to productivity, congestion and environmental impacts.

Wednesday, August 19, 2009

Light Rail v. Prius OR Denver Post v. Honolulu Advertiser

This article from one of the members of the editorial board of The Denver Post is a breath of journalistic fresh air: http://www.denverpost.com/search/ci_13059445

In the article it is made clear that light rail is more polluting that regular sedans and far more polluting than hybrid cars. In fact, that article is titled: Prius effect: Energy-efficient cars undercut the appeal of light rail.

Note that Denver produces electricity from coal and natural gas. Honolulu produces electricity from coal and diesel. Honolulu's electricity is dirtier than Denver's. Worse yet, Honolulu is proposing a massive heavy rail system that will be far more energy demanding than a light rail. Not only because the trains are larger, but because of the elevators, escalators and lighting of the elevated structure and stations. Add to that the huge energy draw for the construction of the massive project and compare it to laying rail on a street.

The article concludes as follows: "The Prius Effect means that unless Xcel weans itself dramatically from coal and natural gas, further expanding rail in metro Denver would be an outrage."

Now compare this Denver Post editorial opinion with the Honolulu Advertiser editorial opinions about rail. At best, the Advertiser opinions have been advertisements for elevated rail. Advertising elevated heavy rail for a Hawaiian island; for an island full of tourists who go mostly where the rail does not go; for Honolulu which is five times smaller than Denver; for Honolulu where a lot of people have multiple jobs and need a private mode to go from job to job; for Honolulu where students are driven to schools; for Honolulu's overtaxed population who is now asked to pay an extra $4,000 per head for rail.

I look forward to the Honolulu Advertiser editorial board, and other local media to catch up to the evidence presented by Sean Hao, Cliff Slater, myself and others as to what the rail proposed by Mufi Hannemann really is: Not pretty, not useful, not green, not practical, and a monumental waste of our money; now in order to build it and forever in order to
subsidize it.