Electricity from garbage - New Bern NC

By-products from garbage is continuing to be explored as a source of energy and is another way to be "green".

Tons of daily garbage from North Carolina's Craven, Pamlico and Carteret counties produces enough gas to be a source of electricity for the local community. Methane gas from decaying waste at the local landfill is being used as fuel fuel to power generators and create electricity instead of just burning the gas off...

New Bern Sun Journal
December 23, 2007
Sue Book - Sun Journal Staff

Mountains of daily garbage prouduce a ... Power Stash

COVE CITY — More than 750 tons of garbage from residents and businesses in Craven, Pamlico and Carteret counties is tipped into the landfill at Tuscarora every day.

That trash is a power stash. Now the gases emitted by the decaying waste at the landfill are being used energy instead of being burned off.

This fall, Ingenco, a Richmond, Va., based energy company, flipped the switch on a plant at the Coastal Area Solid Waste Management Authority that uses the gas to fuel generators that convert it into electricity. Read more...

Simple ways to be green in home office

Whether working or relaxing there are many ways to be green in a home office. Recycling, replacing light bulbs, turning off electronics when not being used are a few steps you can take for starters.

Taking simple steps to use "green" ideas will reduce the cost of energy and supplies in your home office while you are reducing the impact on the environment. At first glance most of these are small items but the cumulative effect is worth the effort.

Better Homes and Gardens
November 12, 2007

How to Be "Green" in the Home Office

Published: 11/12/07, 2:36 PM EDT

Paper

Good: Print and copy on both sides of the paper. Better: Use tree-free paper and recycle. Best: Go as paperless as possible: send e-mails with attachments, write notes on a white board or in a computer program. Bonus: Shred waste material for packing.

Computers

Good: Use the energy saver settings on your computer and printer. Better: Turn off your computer at the end of the day. Best: Unplug your computer (and other electronics) to keep them from leeching "phantom" energy -- electricity they draw even while turned off.

Lighting

Good: Turn off all lights when you leave the room. Better: Replace your lightbulbs with compact fluorescents or LED lights. Best: Paint the walls of your office a light color to take advantage of natural light, preventing you from turning on the lights in the first place.

The Little Things

Good: Reuse paper clips or at least recycle them, otherwise all the extra metal goes straight to the landfill. Better: Don't use rubber bands anymore -- they're made from crude oil and have serious health effects when they're incinerated at the landfill. Best: Refill ink cartridges rather than buying new ones.

Green building catching on in RTP

RTI International, one of the early residents of Research Triangle park, has started construction on a 120,000-square-foot office building designed to meet the Earth-friendly standards of the U.S. Green Building Council's Leadership in Energy and Environmental Design, or LEED, rating system.

Green construction is becoming popular with area companies and builders as a way to be more environmentally conscious and hold down energy costs. The project features systems that save water and electricity, reduce the need for heating and air conditioning, and a data center that will help heat the building.

News & Observer
October 10, 2007
Jack Hagel, Staff Writer
RTI starts on green building

RESEARCH TRIANGLE PARK -- RTI International today started on its greenest building yet.

The fast-growing think tank, which has earmarked $100 million for a face lift and expansion at its 180-acre Research Triangle Park campus, broke ground on a 120,000-square-foot office building designed to meet the Earth-friendly standards of the U.S. Green Building Council's Leadership in Energy and Environmental Design, or LEED, rating system.

The council established the system in 2000 to promote energy-efficient construction.

Developers earn points by incorporating features such as systems that save water and electricity and reduce the need for heating and air conditioning.

The RTI project, which is being built by Duke Realty, will include dozens of environmentally friendly features such as insulated windows and a data center designed to help heat the building. It is to be complete in about a year.

RTI has about 2,600 employees in 40 countries, including 2,100 in the Triangle. The nonprofit's work includes helping establish democratically elected local governments in Iraq, finding new ways to control malaria and more. Original article...

Consumer electronics going green

All those neat high-tech electronic gadgets we use often are consuming energy even when we aren't using them. Most use low levels of power to retain settings, power indicator lights, maintain connectivity and stay ready to use instantly when we pick them up.

According to Jennifer Amann, consumer electronics expert for the American Council for an Energy Efficient Economy in Washington said "What most people don't know is that consumer electronics use considerable energy when in standby mode or even turned off. That downtime flow maintains internal clocks, indicator lights, preference settings, remote control responsiveness and other features and accounts for about 40 percent of electronics power consumption." A separate Ecos report due out in September will provide more information on this issue.

News and Observer
July 24, 2007
Frank Norton, Staff Writer

Electronics Going green
Makers of computers, MP3 players and other popular gadgets are heeding consumers' call to be eco-friendly. New devices use less energy, have fewer toxins and are easier to recycle. The companies' challenge? To lower prices.

Mark Pierce of Lenovo was jolted in August when Greenpeace ranked the Chinese-American PC maker dead last for green credentials out of 14 consumer electronics brands.

Pierce, Lenovo's environmental chief, was duty-bound to fix the situation or risk the company's fledgling U.S. image -- it had recently opened new world headquarters in Morrisville.

He began meeting regularly with Greenpeace officials to determine what Lenovo needed to do. The company committed to phase out hazardous chemicals from all products by 2009 and initiated a global hardware recycling program. It worked. Within a year Lenovo had soared to the top of Greenpeace's quarterly chart and has remained near the top since.

The intensity of that turnaround exemplifies the fervor of consumer-electronics makers to be green, or at least be considered so. For the first time, virtually all major brands including Dell, HP, Apple, Sony and Motorola are ramping up efforts to put cleaner, more efficient and more easily recyclable products in stores. Read more...

Even Wal-Mart goes green

Whether you like Wal-Mart stores or not, the company, like many others, is implementing green technology to save costs and be more environmentally friendly. That's good for Wal-Mart and good for everyone else. Turning off lights and tv's during late night hours are visible steps to help save energy. Some of the major savings realized are:

* By selling recycled cardboard and plastic, Wal-Mart stands to make $28 million a year.
* By reducing packaging on its Kid Connection toy line, Wal-Mart will use 720 fewer freight containers per year, saving $3.5 million a year.
* By simply changing light bulbs in its ceiling fan displays to energy-efficient, compact fluorescent lights, Wal-Mart stands to save $7 million a year.

News and Observer
June 15, 2007
Sue Stock, Staff Writer

Wal-Mart cutting energy use
Rethink, reuse, reduce waste - Changes affect stores worldwide

Wal-Mart stores are turning off their TVs and dimming the lights between midnight and 6 a.m.

Those are just two of the dozens of changes the company is making as part of an aggressive plan to reduce waste and make its stores more environmentally friendly.

The green initiative will save Wal-Mart millions on energy bills and in some cases reap it a tidy profit.

And, like most things the giant retailer does, it's having a big ripple effect throughout the retailing industry.

Manufacturers are changing product designs to comply with Wal-Mart's changing demands.

Suppliers are changing distribution routes to help save gas.

And smaller food markets that did not directly compete with Wal-Mart are suddenly facing the retailer's notoriously strong muscle head on. Read more...

A bid to reclaim vanishing night

Looked up into the night sky lately? The stars don't seem as bright and plentiful as they were before.

Part of the problem is the ever increasing glow of outdoor lighting in and around developing areas contributing to "light pollution".

The following news commentary notes "the International Dark Sky Association estimates that 99 percent of the people in the United States and Europe live in light-polluted areas, unable to see traces of the Milky Way or many stars when they walk out of their homes and gaze skyward." This will forever change our view of the stars and night sky unless everyone chooses to reduce the amount of artificial light around homes and shopping areas.

Reducing night time lighting can help preserve the natural beauty of the night sky and efforts to reduce "light pollution will cut wasted energy and greenhouse gases from power plants" and help address global warming issues.

News and Observer
April 22, 2007
Catherine Clabby, Staff Writer

A bid to reclaim vanishing night

CHAPEL HILL - As the show begins, visitors to the Morehead Planetarium see a night sky free of polluting light. Projected onto the dome is a truly dark sky pricked by countless sparkling points. A narrow smudge -- our galaxy, the Milky Way -- is as clear as day.

Then the light grows to a brightness familiar outside the building. The number of stars visible in the virtual sky drops dramatically, to just a handful of tiny bright spots.

"I know, it's terrible," Morehead educator Amy Sayles says sympathetically to a multigenerational crowd of dozens who gathered at the planetarium for "Our Vanishing Night," a program leading up to the Earth Day observances today.

This year, a growing coalition showed itself in the Triangle asking the rest of us to turn down the lights. A group of amateur and professional astronomers has made this plea for decades. Now the astronomers are joined by a new ally -- environmentalists. Read more...

Nuclear power in North Carolina

The debate goes on regarding whether to use more nuclear generated power or coal generation. But another concern is emerging about how to keep nuclear plants safe as spent fuel accumulates.

A News and Observer publication discusses an "emerging issue" regarding accumulation of radioactive waste at the Shearon Harris plant in southern Wake County...

News and Observer
April 15, 2007
John Murawski, Staff Writer

Nuclear foes see danger in waste
Harris plant starts relicensing process

The Shearon Harris nuclear plant has long drawn scrutiny over the safety of atomic power. But safety concerns are shifting to an emerging issue: the buildup of radioactive waste at the site in volumes never anticipated when the plant began operating 20 years ago.

Longtime nuclear critics plan to highlight the nuclear waste quandary during a two-year safety review as Progress Energy seeks to extend the Shearon Harris operating license into the middle of the century. The Nuclear Regulatory Commission will hold the first public meeting on the Shearon Harris relicensing on Wednesday in Apex.

The nuclear waste issue is gaining momentum nationwide amid growing concerns that nuclear plants are potential targets for terrorism and sabotage. With no long-term solution in sight for disposing of nuclear waste, many nuclear plants are storing three times as much waste as the temporary pools were originally expected to hold. Unlike the nuclear reactors themselves, the storage sites usually are not heavily fortified against attack. Read more...

Corn going up, production increasing

Going green brings with it a cost. Increased use of corn for making ethanol fuel additives brings with it increased costs and encourages farmers to produce more corn. Planting more corn also means less of other crops will be produced. China and India have also indicated they will import more corn. The circle goes round and round. Read more about the impact on the economy and other costs...

News and Observer
March 31, 3007
Nafeesa Syeed and David Pitt, The Associated Press

DES MOINES, IOWA - An ethanol-fueled boom in prices will prompt U.S. farmers to plant more corn than they have since the year the Allies invaded Normandy. However, surging demand still could mean that consumers pay more for everything from chicken to cough syrup.

Farmers are expected to plant 90.5 million acres of corn, according to the U.S. Department of Agriculture's annual prospective plantings report, released Friday. That would be a 15 percent increase over 2006 and the most corn planted since 1944.

The move to plant corn is in large part because of a rush to produce corn-based ethanol, which is blended with gasoline. There are 114 ethanol refineries nationwide and 80 under construction. Read more...

Flourescent bulbs may become the new standard by law

A report in the March 26 N&O pushes the idea of replacing old style incandescent bulbs with new efficient fluorescent ones and discusses a new House bill North Carolina is considering that would eliminate the sale of old style bulbs by year 2016. The article also states "The U.S. Environmental Protection Agency estimates that the fluorescent bulbs use two-thirds the energy of incandescents and last up to 10 times longer."

Read the entire article for more news...

News and Observer
March 26, 2007
Ryan Teague Beckwith, Dan Kane, Jane Ruffin and J. Andrew Curliss, Staff Writers

Lawmakers put energy into limits on light bulbs

When Rep. Pricey Harrison saw Al Gore's Oscar-winning documentary "An Inconvenient Truth," a light bulb went on over her head.

It wasn't an incandescent bulb, but a fluorescent.

At the end of the movie, a list of tips on cutting carbon emissions includes switching to the new compact energy-efficient bulbs at home.

Harrison, a Greensboro Democrat, did that. Now she wants to go one step further, and eliminate incandescent bulbs around the state within a decade. Read more...

Replace incandescent bulbs for energy savings

Ever realize that all those incandescent bulbs in your living space give off light at the expense of also giving off a lot of heat? You can save on your energy bill by simply replacing the old bulbs with modern fluorescent bulbs and get more light with considerable energy savings at the same time and the new bulbs even produce the same "color" of light. For example, a new spiral fluorescent bulb gives off the light of a 75 watt bulb and only consumes 19 watts of energy. The new bulb also outlasts 13 incandescent bulbs. Reducing the heat output also reduces the energy air conditioning units must remove from the air during cooling season.

In case you don't like the white light of typical fluorescent bulbs the new spiral bulbs also produce "warm" light that has the look of light from incandescent bulbs. Or you can opt for the white light if you prefer that.

JP

Fuel from fat

A North Carolina State University professor is working to develop a process to make high-grade fuel from remnants of animal fat. The current procedure is extremely slow - the first months of work has produced about a teaspoonful of the product. Now the work turns to making another two cups of fuel over eight months to power a small engine and prove the concept.

The work has attracted enough attention to get funding to carry the project another step forward and then work on ways to make the process practical for real production. "This is going to be competitive with today's prices for jet fuel, which runs about $2 a gallon," Jeff Hassannia said. "More importantly, it represents a domestic source of fuel at a stable rate that comes from a renewable input.""

Read the article...

Professor making fuel from fat
But the production is very slow so far

News and Observer
March 16, 2007
Tim Simmons, Staff Writer

Bill Roberts can't help but wonder whether his fame and fortune might be found in the greasy remnants of animal fat.

After eight months of work, the N.C. State University researcher has shown he can make high-grade jet fuel from fat that's not even fit to be called lard. Read more...

Renovating for energy efficiency and helping the environment

The U.S. Green Building Council established the Leadership in Energy and Environmental Design (or LEED) Green Building Rating System to promote construction of environmentally friendly and energy efficient buildings in 2001. Many builders are incorporating these environmentally friendly practices into new construction but have also found using the practices in renovation of older structures is just as attractive.

Cherokee CEO Tom Darden says "We need to be thinking about the environmental impact of what gets built and energy use and energy waste. This is one place where we thought we could do something about it."

News and Observer
March 12, 2007
Jack Hagel, Staff Writer

Old outside, green within
Tenants renovate space with energy efficiency and the environment in mind

RALEIGH - With its waterless urinals, motion-detecting lights and formaldehyde-free-plywood recycling bins, the future headquarters of Cherokee Investment Partners has all the earmarks of a brand new "green" building -- the kind more developers are touting these days as they get in touch with Mother Earth.

But the bones of the 21,500-square-foot office are anything but new. The office is in a sprawling brick building that dates to 1870.

Cherokee is among a growing number of tenants converting leased space in old buildings to environmentally friendly offices. Read more...

Ethanol fuel from sweet potatoes and grass

NC State University plans to turn a laboratory method for turning sweet potatoes and grass into ethanol into a sustainable process that could further help produce "renewable" fuel and eventually lead to creation of more jobs in the state.

The following article released March 8, 2007, explains how the university will try to build a production facility and try to make the proposal a reality...

News and Observer
March 8, 2007
Tim Simmons, Staff Writer

Turning potatoes, grass into ethanol
NCSU gets $1.5 million for test plant

Researchers at N.C. State University already know they can make ethanol from sweet potatoes and switchgrass.

They don't know if they can do it day after day in quantities more meaningful than a lab beaker.

A $1.5 million grant, announced Wednesday by the Golden LEAF Foundation, could help them figure it out.

NCSU will use the money to build a pilot plant capable of making ethanol from products commonly found in the state, such as loblolly pine, sweet potatoes and switchgrass -- a tall, dense grass often used as field cover. Read more...

Wind turbine and renewable energy

The debate continues about the value of wind turbines in the creation of renewable energy. The news article below from January, 2005, points out that the wind turbines near Tracy, California, have been steadily turning out clean energy for twenty years but also that the "massive fiberglass blades on the more than 4,000 windmills have been chopping up tens of thousands of birds that fly into them, including golden eagles, red-tailed hawks, burrowing owls and other raptors."

Clearly there is a collateral cost to using alternative sources of energy and not everyone realizes this when they hear how much the projects contribute to regional energy needs. The segment below from the USA Today report provides some insight into what has been done to resolve issues in the California project.

USA Today
January 5, 2005
John Ritter

ALTAMONT PASS, Calif. — The big turbines that stretch for miles along these rolling, grassy hills have churned out clean, renewable electricity for two decades in one of the nation's first big wind-power projects.

But for just as long, massive fiberglass blades on the more than 4,000 windmills have been chopping up tens of thousands of birds that fly into them, including golden eagles, red-tailed hawks, burrowing owls and other raptors.

After years of study but little progress reducing bird kills, environmentalists have sued to force turbine owners to take tough corrective measures. The companies, at risk of federal prosecution, say they see the need to protect birds. "Once we finally realized that this issue was really serious, that we had to solve it to move forward, we got religion," says George Hardie, president of G3 Energy. Read more...

Not always easy being green

Taking the high road is not always the easiest thing to do.

A news article in the February 26, 2007, News and Observer about a proposed "10-story Greenbridge condominium and retail project in downtown Chapel Hill will conserve energy and resources. It will have geothermal heating, planted rooftops and a system that uses rainwater to flush toilets."

Exerpt from the article...

February 26, 2007
News and Observer
Lisa Hoppenjans, Staff Writer

Developer: It's not easy being green
Eco-friendly condos face vote

CHAPEL HILL - In August 2002, Tim Toben found himself three hours north of Reykjavik, fishing for atlantic salmon knee-deep in a glacial stream.

Toben, a former corporate CEO, had been invited to Iceland by Bill McDonough, a green architect whom Time magazine hailed as a "Hero for the Planet." The other guests included a former chemist for Greenpeace and the head of a British solar electric company. They fished during the day. In the evening, they broke out wine and talked shop.

"What became really clear to me on that trip was that global warming is the greatest challenge and threat that humanity has ever faced," Toben said. "The next conversation was what we each could do." Read more...

Cheney downplays global warming

Our Vice President has taken a stand against current views on global warming, placing him squarely at odds with the majority of climate scientists. As usual the policy with this administration is to admit nothing and not address many real issues facing the nation.

Much of the current thinking by experts suggests that the global warming trend is being caused by mankind through the burning of fossil fuels. Without significant changes this trend could continue and alter living conditions as we know them.

From ABC News as reported from Sydney, Australia February 23, 2007...

EXCLUSIVE: Cheney on Global Warming
Vice President's Views At Odds With Majority Of Climate Scientists
Sydney, Australia, Feb. 23, 2007

In an exclusive interview today, ABC's Jonathan Karl asked Vice President Dick Cheney about the topic of global warming, a subject Mr. Cheney has rarely addressed in the past. The vice president agreed that the earth is warming but, like President Bush, maintained there is debate over whether humans or natural cycles are the cause-- a position that puts the administration at odds with the vast majority of climate scientists.

The Intergovernmental Panel on Climate Change -- made up of thousands of scientists from around the world -- reported earlier this month they are more certain than ever that humans are heating earth's atmosphere through the burning of fossil fuels. In Australia, for example, the IPCC said that rising ocean temperatures brought on by global warming could make Australia's Great Barrier Reef "functionally extinct" by 2050.

Here is a portion of the transcript from Jonathan Karl's conversation with Mr. Cheney:

JONATHAN KARL: I want to ask you about another issue that's been a subject of controversy here in Australia, global warming. Did you get a chance to see Al Gore's movie?

THE VICE PRESIDENT: I have not seen Al Gore's movie.

JONATHAN KARL: Doesn't surprise me.

THE VICE PRESIDENT: He didn't invite me to the showing.

JONATHAN KARL: The premiere, huh?

THE VICE PRESIDENT: Not that I had planned to go anyway.

JONATHAN KARL: But what's your sense, where is the science on this? Is global warming a fact? And is it human activity that is causing global warming?

THE VICE PRESIDENT: Those are the two key questions. I think there's an emerging consensus that we do have global warming. You can look at the data on that, and I think clearly we're in a period of warming. Where there does not appear to be a consensus, where it begins to break down, is the extent to which that's part of a normal cycle versus the extent to which it's caused by man, greenhouse gases, et cetera.

But I think we're going to see a big debate on it going forward. But it's not enough just to sort of run out and try to slap together some policy that's going to "solve" the problem. Kyoto I think was not a good idea -- not adequate to task. It didn't cover nations like China or India. It would have done serious damage to our economy. We decided not to go down that road. The Senate had rejected it overwhelmingly anyway.

But what we're doing with research, we're spending more money on research than anybody else, probably the rest of the world combined in this area. We've set targets for ourselves in terms of increasing energy efficiency, that is reducing the amount of energy per unit of output. And we're doing better at meeting those targets than I think virtually anybody who signed up with Kyoto. Most of the folks who signed up with Kyoto are not going to meet the targets.

But going forward, if we are going to have a policy, we've got to find ways to do that are not inconsistent with economic growth. You can't shut down the world economy in the name of trying to eliminate greenhouse gases. But there are some answers out there -- nuclear power, for example, is one of them. And getting the United States back into the nuclear power game I think would be a significant benefit -- both in terms of producing the energy we need, but at the same time not contributing to greenhouse gas emissions.

JONATHAN KARL: So you think the jury is still out about whether or not this warming we're seeing has been caused by human activity?

THE VICE PRESIDENT: Some of it has, I think. But exactly where you draw the line? I don't know. I'm not a scientist. I talk with people who supposedly know something about it. You get conflicting viewpoints. But I do think it is an important subject, and it will be addressed in the Congress. I think there will be a big debate on it in the next couple of years.

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