Tag Archives: energy

UTA examining geothermal energy

UTA looking at hot-water heat to save money

UTA estimates it would cost $15,000 a month to heat the commuter-rail center without the help of heat from the springs. The agency had no exact estimate for how much a geothermal system would save in heating expenses but anticipated it could be thousands of dollars each year.
“We are trying to become a more sustainable organization,” said Grantley Martelly, UTA manager of safety and environmental protection. “One way is through conservation of energy and a reduction in our dependence on fossil fuels. Geothermal energy is one of the things we’re looking at.”
If the study shows that geothermal energy could, indeed, heat UTA’s maintenance center, work would begin to build a geothermal heating system. One type of heating system uses pipes in the ground to draw up water. The water would run through a heat-exchange system, then return into the ground.
The study will show what type of system works best to obtain the energy, Martelly said. The Utah Geological Survey would grant UTA permission to use the hot springs for heating.
“This is basically using energy that is available from the ground that provides or creates no emissions,” said Philip Powlick with the Utah Geological Survey. “It doesn’t deplete a resource and saves the user energy costs.”

This is great and kudos to UTA for pursuing sustainable options for running its operation.

During the past three years, UTA has been working to improve its efficiency in management and environmental practices. In April, the agency became one of the first transit agencies in the world to receive certification from the International Organization of Standardization for its environmental and management standards.

I am told that one of the challenges of geothermal would be the build up of mineral deposits on the heat exchange surfaces. One solution to address this would be to go from a closed piping heat exchanger system to an open trough heat exchanger system using removeable liners.

I am happy to see Utah in the forefront of this issue in mass transportation.

Nuclear Power

This is an interesting piece by Rowan Wolf of Uncommon Thought Journal
Who Gets Nuclear Power?

Who gets nuclear power and who does not? Who decides? The first is the million dollar question. The second seems to be the United States. However the decision making on who can and can not have nuclear power seems almost whimsical.

Now North Korea can’t have nuclear power because they have the stated goal of nuclear weapons. Of course Pakistan, India, and China have both nuclear power and nuclear weapons, but that is OK. In fact, the U.S. has a pact to assist India with its nuclear power.

Iran has civilian nuclear plants and wants to expand them, but it “can’t” because the U.S. (and perhaps others) are saying they will use the material to refine for nuclear weapons. This has meandered on to the point that the U.S. is citing a “deal with U.N. members to punish Iraq.” Actually, there are suggestions once again that the U.S. is preparing to attack Iran. Bush has “sent the message” that the U.S. won’t “live with” a nuclear Korea.”

But quietly the word slips out that Egypt is restarting its nuclear program after shutting down in the wake of Chernobyl. Somewhat surprisingly, the U.S. has offered to help with the effort.

If you are shaking your head, then I agree. What is going on here. On September 20th, the NY Times discusses the Egyptian decision as follows:

“Gamal Mubarak, the son of Egypt’s president, has proposed that his country pursue nuclear energy in a speech to the nation’s political elite, drawing strong applause while raising expectations that Mubarak is being positioned to replace his father as president.

The carefully crafted political speech Tuesday raised the prospect of two potentially embarrassing developments for the White House at a time when the region is awash in crisis: a nuclear program in Egypt, recipient of about $2 billion a year in military and development aid from the United States, and Mubarak succeeding his father, Hosni Mubarak, as president without substantial political challenge.

Simply raising the topic of Egypt’s nuclear ambitions at a time of heightened tensions over Iran’s nuclear activity was received as a calculated effort to raise the younger Mubarak’s profile and to build public support through a show of defiance toward Washington, political analysts and foreign affairs experts said.”

If this was a “defiant” move, then why did the Bush administration embrace it with an offer of assistance? What happened to the idea of a “democratic” Middle East? Egypt doesn’t quite count as a democratic government despite the move in 2005 to have more than one candidate for president (CIA, World Factbook). Perhaps it has something to do with Egypt’s resources (”petroleum, natural gas, iron ore, phosphates, manganese, limestone, gypsum, talc, asbestos, lead, zinc”) and geography (”controls Sinai Peninsula, only land bridge between Africa and remainder of Eastern Hemisphere; controls Suez Canal, a sea link between Indian Ocean and Mediterranean Sea”) (CIA, World Factbook). Or perhaps it is as simple as the Mubaraks (father and son) being seen as “Pro-western” (CRS, 2001) and of “assistance” in the U.S. “war on terrorism.”

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Interesting Tid-bits
According to Terrorism Project, Egypt has two active “terrorist” organizations. “Al-Jihad a.k.a Egyptian Islamic Jihad, Jihad Group, Islamic Jihad” which is suspected to have close links to al Qaeda and operations in “Yemen, Afghanistan, Pakistan, Sudan, Lebanon, and the United Kingdom” and suspected funding from Iran. The other is “Al-Gama’a al-Islamiyya (Islamic Group, IG)” is assumed to be only aimed at the overthrow of the Egyptian government.

Egypt is not on the State Department’s list of State Sponsors of Terrorism. That list only includes Cuba, Iran, North Korea, Sudan, and Syria (Libya and South Yemen have been removed). There are also “havens” and “infestations” of terrorism listed by the Council on Foreign Relations. These include Pakistan, Somalia, Iraq, and the Palestinian Authority. Interestingly, Lebanon is not on any of these lists despite the presence of Hizbullah.

FAS Intelligence Resource Program: Terrorism: Background and Threat Assessments

National Strategy for Combating Terrorism

Version with active link to World Factbook will not publish, so here is the URL https://www.cia.gov/cia/publications/factbook/geos/eg.html

“Securing a Clean Energy Future for Utah”, Sunday, October 8

 

2006-2007
Lecture-and-Discussion Series Presents

“Securing a Clean Energy Future for Utah”
Tim Wagner, Director, Utah Smart Energy Campaign, Sierra Club

Sunday, October 8, 2006

Meet & Greet: 1:45 pm • Presentation: 2:00 pm • Meeting Closes: 3:30 pm
Salt Lake Main Library, 210 East 400 South, Fourth Floor Conference Room

Free and Open to the Public

Tim Wagner is the Director of the Utah Smart Energy Campaign, an electrical energy-focused program of the Utah Chapter of the Sierra Club.

The program is designed to educate Utah consumers about the external costs associated with the state and nation’s high rate of coal-derived electricity and advocate for more development of renewable energy sources, such as wind, solar, biomass, and geothermal. Tim currently holds a position on the state’s Mercury Work Group, a consortium of 15 individuals appointed by the Utah Division of Environmental Quality to assess and address issues associated with mercury contamination in Utah’s surface waters. He was also recently appointed to a position on Governor Huntsman’s Blue Ribbon Climate Change Advisory Panel, a body assigned to assess current science on global warming and to help develop Utah policies to address the problem.

“Utah obtains 95% of its electricity from coal combustion, almost twice the national average, while getting less than 1/10 of 1% from renewables.

There are currently about 1,100 coal-fired power plants across the country, five here in Utah. Industry is proposing approximately 150 additional plants, four in Utah. Most of these proposed facilities will use technology similar to that in use for 30 or more, emitting huge amounts of pollutants such as nitrogen oxide, sulfur dioxide, carbon monoxide, volatile organic compounds (ozone), mercury, and others. Coal combustion worldwide is the single largest source of carbon dioxide, the principle greenhouse gas responsible for global warming.

There are huge economic opportunities in Utah associated with the development of renewable energy sources.

Renewables have little or no pollution factors, use free sources of fuel, and can save consumers tremendous amounts of money, short and long term. Developing renewables can also serve as a hedge against the rising prices of fossil fuels and keep our energy dollars at home.”

Speaker Suggested References and Resources

Coal Power Plant Industry and Renewables

Union of Concerned Scientists, http://www.ucsusa.org
Sierra Club, http://www.sierraclub.org
Clear the Air, http://www.cleartheair.org/dirtypower
Renewable Portfolio Standards, http://www.pewclimate.org/what_s_being_done/in_the_states/rps.cfm
American Wind Energy Association, http://www.awea.org

Global Warming

Al Gore, An Inconvenient Truth. (book and film)
Tim Flannery, The Weather Makers.
Elizabeth Kolbert, Field Notes from a Castrophe.


Salt Lake County Purchases Wind Power

I am happy to read in today’s Salt Lake Tribune that Salt Lake County is becoming more green with its purchasing practices, something that is part of my campaign platform

In S.L. County pushes green energy habits –
Blue Sky: Officials have purchased a significant amount of wind power
:

Salt Lake County’s mayor long has sought to green up the county. He has pushed everything from xeriscaping to hybrid cars to energy-efficient light bulbs.
Now, armed with a pool of progressive employees, Corroon has persuaded Utah’s most-populous county to purchase a substantial bloc of wind power. After setting a summerlong environmental challenge – 120 county employees agreed to buy the alternative-energy source for their homes – the county has secured enough Blue Sky wind power to equal the effect of planting 230,000 trees a year.

I am enthusiastic over a government’s officials advocating for energy-saving. Now if we can just get to the point where bicycles are provided for all those county employees so they don’t have to drive those cars……

Purchasing Appliances

I’ve been faced all summer with decreasing freezer space in my refrigerator/freezer combo with our harvest. It finally came to a head and so yesterday we went shopping for a freezer and a new refrigerator (since ours is about 10 years old and has some problems). Of course we looked diligently, in about 4 different places, and especially at the Energy Star appliances. We were disappointed to find that in these four places we were unable to find an Energy Star free standing freezer. So we ended up buying a 7 cubic foot non-Energy Star 275 kwh chest freezer and brought it home in our car.

We have housed the freezer outside our back door and will be insulating it a little more with some other materials to add to the efficiency of the appliance.

We were going to purchase an Energy Star refrigerator/freezer combo we found for just the right price within our budget that we feel will be efficient (22 cubic feet, 448 kwh) but our schedule didn’t match the delivery schedule so we decided to wait one more month when things aren’t quite as hectic (start of school you know).

Last year we had to a purchase new washer and dryer and it looks like the next appliance we will be faced with purchasing over the next year will be a stove. Then all of our appliances will be up to date and as energy efficient as we could get within our budget.