Presentation: Exploring the Impact of the Proposed PurGen Coal Plant
Come join the NJ Chapter of the Sierra Club and a coalition of environmental organizations for a presentation on the impact of an experimental coal plant proposed in Linden, NJ.
7 P.M. on
Wednesday, June 30, 2010
Springfield Library
66 Mountain Ave, Springfield, NJ 07081
The PurGen plant will use experimental technology to pump carbon dioxide waste from the plant and store it under the sea floor. PurGen will increase air pollution throughout the area and potentially leak carbon dioxide (CO2) into the Atlantic Ocean.
The coal plant would worsen the already polluted air quality in this densely populated region. Placing a coal plant in Union County would unfairly impose additional environmental hazards on the residents of this heavily industrialized area.
To R.S.V.P or for more information, please contact Christine Guhl at (609) 656-7612 or info@stoppurgencoalplant.org
6Jun
McMahon to Christie: Honor Your Campaign Pledge
Congressman urges Governor to prevent construction of proposed Linden, NJ coal plant
Island’s delegation joins in opposition
May 25, 2010 4:08PM
Staten Island, NY - While campaigning for Governor of New Jersey, Chris Christie vowed to oppose the proposal for a coal plant to be built in Linden, NJ. In an October 6, 2009, press release touting his endorsement from the New Jersey Environmental Federation, Christie cited the proposed coal plant as not being in line with his environmental plan for New Jersey because he “recognize[ed] the environmental injustice it places on a community already overburdened by pollution.”
Seven months later, Rep. Michael E. McMahon is fighting to ensure Governor Christie keeps his word.
“Residents from both Staten Island and New Jersey should not be subjected to a potentially toxic experiment – and that is exactly what the proposed Linden power plant is,” said Rep. McMahon. “No plant like this currently exists in the United States and the technology its proponents are touting is too new to be reliable. Further, the claim that we can pump our carbon emissions 70 miles offshore and have them remain their indefinitely without disturbing our ecosystem or affecting our health is just false.”
On Thursday, May 20, 2010, Rep. McMahon sent a letter to Governor Christie expressing his strong opposition to the proposed PurGen Integrated Gasification Combined Cycle (IGCC) power plant, which is slated to be built in Linden, NJ by SCS Energy. The PurGen plant would use un-proven carbon capture technology to store carbon 70 miles off shore under the Atlantic ocean. Rep. McMahon’s letter was signed by Staten Island’s entire delegation as a sign of how vehemently this project is opposed just across the water from its intended site.
Today, Rep. McMahon’s office reached out to New Jersey Department of Environmental Protection (NJDEP) Commissioner Bob Martin’s office who confirmed that the project is still in review phases. On March 2, 2010, however, Commissioner Martin was quoted as saying:
“We oppose [the proposed Linden power plant]. I oppose it. The governor opposes it for a lot of reasons, and including environmental justice-type reasons…. We have serious concerns about that plant and we don’t know that it’s fair that that community takes on another plant. It doesn’t seem right to me. It doesn’t seem right to the governor, either.”
To date, Governor Christie has neither taken nor proposed any action to block the development of the PurGen plant.
On the other hand, Rep. McMahon has been working with environmental groups and local elected officials to prevent the construction of the PurGen plant. Over 30 organizations have come out in opposition to the proposed plant. A list of these organizations can be found at the bottom of the release.
Chief among Rep. McMahon’s concerns is the health of his constituents. According to the letter, “Staten Islanders and Brooklynites already breathe some of the most polluted air, and suffer from some of the highest lung cancer rates, in the nation.” It is estimated that the PurGen plant will process 1.3 tons of coal each year creating carbon dioxide. The plant would achieve this by employing carbon capture and sequestration, which would separate the carbon dioxide from the processed coal, liquefy it and then store it underground. One of the main dangers with respect to this process is that carbon dioxide, in either liquid or gas form, is deadly to humans. If an accident were to occur at the PurGen plant, it would affect the nearly two million people who live within 10 miles of it.
“While SCS Energy’s proposal for the PurGen plant is still being reviewed by environmental agencies, now is the time take the necessary action to prevent this environmental injustice from being built,” said Rep. McMahon
REP. MCMAHON’S MAY 20, 2010 LETTER TO GOVERNOR CHRISTIE:
May 20, 2010
The Honorable Chris Christie
Governor of the State of New Jersey
125 West State Street
P.O. Box 001
Trenton, New Jersey 08625
Dear Governor Christie:
We are writing to express concern about the proposed PurGen Integrated Gasification Combined Cycle (IGCC) power plant slated for construction by SCS Energy in Linden, NJ. We urge you to take all administrative or legislative actions necessary to halt development of this facility, and we ask you to honor your campaign pledge and recent comments by New Jersey Department of Environmental Protection (NJDEP) Commissioner Bob Martin to stop this plan in its tracks.
As you know, PurGen plans to construct a coal fired power plant in Linden, NJ across the Arthur Kill from Staten Island, NY that would capture the plant’s carbon dioxide emissions and pump them 70 miles offshore. The gas would then be injected one mile below the ocean floor with the expectation that it would remain there undisturbed indefinitely.
The PurGen project represents a threat to the health and well-being of all of our constituents. Staten Islanders and Brooklynites already breathe some of the most polluted air, and suffer from some of the highest lung cancer rates, in the nation. This plant is not clean energy. First, by the developer’s own admission, 10% of emissions would still be released into the atmosphere. Second, carbon capture and sequestration (CCS) has not been tested on this scale in the United States. A large-scale European project that the developer points to as a model sequestered only one-third as much CO2 in three years as PurGen will sequester in one year. It does not make sense to site the first major test case of offshore CCS in one of the most densely populated metro areas in the United States.
We are not alone in this assessment. The Environmental Justice Advisory Council of NJDEP voted unanimously against the proposal, citing the long history of environmental degradation suffered by the residents of Linden, including polluted air and water. Additionally, an unprecedented coalition of 29 organizations, with membership ranging from environmentalists to sport fishermen, have banded together to oppose PurGen’s proposal.
What’s more, PurGen represents a bad investment at a time of huge budget deficits. While the developers claim that the plant will be privately financed, the truth is they are counting on millions of dollars in tax credits. We believe that taxpayers in New York and New Jersey are overburdened enough in this economy without being asked to pitch in for short-sighted development projects.
As elected officials, we have all pledged to protect the health and welfare of our constituents. We need to end our reliance on foreign energy sources, and produce clean energy here at home. However, as currently conceived, the PurGen proposal poses too many risks to public health. During your campaign for Governor, you publicly opposed the PurGen plant, noting that it would only further pollute the air in a community already overburdened with poor air quality. More recently, NJDEP Commissioner Martin stated emphatically that both you and he oppose the plant. We urge your Administration to stand by these commitments.
Again, we ask your Administration to take all necessary steps to halt the development and construction of the PurGen IGCC power plant.
Sincerely,
Michael E. McMahon, Member of Congress
James P. Molinaro, Borough President, Staten Island, New York
Diane J. Savino, New York State Senator
Andrew J. Lanza, New York State Senator
Louis R. Tobacco, Member, New York State Assembly
Matthew J. Titone, Member, New York State Assembly
Janele Hyer-Spencer, Member, New York State Assembly
Michael J. Cusick, Member, New York State Assembly
Deborah Rose, Member, New York City Council
James S. Oddo, Member, New York City Council
Vincent Ignizio, Member, New York City Council
cc: Bob Martin, Commissioner, New Jersey Department of Environmental Protection
ORGANIZATIONS OPPOSING THE PURGEN PROJECT:
Arthur Kill Watershed Alliance
BlueWaveNJ
Clean Ocean Action
Cornucopia Network of NJ
Edison Wetlands Association
Environment New Jersey
Environmental Research Foundation
Environmental Justice Advisory Council to the DEP
Food and Water Watch
Green Hearts Environmental Movement, Bloomfield College
Green Party of Essex and Passaic Counties, NJ
Green Party of Monmouth County
Jersey Coast Angler’s Association
Lakeland Universal Unitarian Church
Lawrence Brook Watershed Partnership
Linden Society for Sustainable Development
NY/NJ Baykeeper
NJ Environmental Federation
NJ Environmental Lobby
NJ Environmental Justice Alliance
NJ Friends of Clearwater
NJ PEER (Public Employees for Environmental Responsibility)
NJ Sportsman Federation
Northeast Sustainable Energy Association
People’s Organization for Progress, Central Jersey
Physicians for Social Responsibility
Sierra Club
Skylands Clean
Surfrider
Tremley Point Alliance
350.org
Source: http://mcmahon.house.gov/index.php?option=com_content&view=article&id=602:mcmahon-to-christie-honor-your-campaign-pledge&catid=77:press-releases&Itemid=194
5May
http://independent.gmnews.com/news/2010-05-20/Front_Page/Environmental_groups_to_host_panel_on_PurGen_proje.html
MIDDLETOWN — The N.J. Chapter of the Sierra Club and a group of other environmental organizations will host a panel discussion to explore the impact of a proposal for a coal-fired power plant that includes plans to store liquid carbon dioxide beneath the Atlantic Ocean.
According to a press release from the local chapter, the panel will address concerns that the PurGen project, an experimental coal-fired power plant proposed in Linden on the banks of the Arthur Kill, will increase air pollution in the metropolitan area and will leak carbon (CO2) emissions into the increasingly acidic Atlantic Ocean.
The panel discussion, which is open to the public, will be held at 7:30 p.m. Monday, May 24, at the Unitarian Universalist Meeting House, 1475 W. Front St., Lincroft.
PurGen will use experimental technology to store carbon dioxide under the seabed. Residents and community groups are concerned about safety, health and environmental risks posed by the plant, according to the press release.
The Jersey Shore Group (Monmouth) of Sierra is hosting the event. Co-sponsoring groups include the New Jersey Friends of Clearwater, the Loantaka (Union) and Ocean County Groups of Sierra, NY/NJ Baykeeper, Clean Ocean Action, the American Littoral Society, the Surfrider Foundation, and other organizations. Other environmental organizations that have been critical of the plant include the New Jersey Environmental Federation, the New Jersey Environmental Lobby, Environment New Jersey, and the Edison Wetlands Association.
The $5 billion, 750-megawatt power plant, to be located on the Arthur Kill, would burn 2.5 million tons of coal a year. About 60 percent of its electrical output would be sold to a power supplier for distribution, a press release from the local Sierra chapter release states. The remaining 40 percent would be used for two purposes: to generate 1.3 million tons of nitrogen fertilizer a year and to pump each year about 5 to 10 million tons of pressurized, liquid CO2 through a 138-mile pipe from the plant into the Atlantic Ocean, where the CO2 would, presumably, be stored forever beneath the ocean floor.
According to the press release, environmentalists are concerned that the plant will damage an already polluted environment. They claim that the CO2 storage technique — to store the CO2 about 6,600 feet below the Atlantic seafloor — has been tested for only 10 years and could let the CO2 leak into the Atlantic, which is increasingly acidic due to CO2 gases that they say are causing global warming.
The environmental groups also are concerned that the coal plant would worsen the already polluted air quality in densely populated New Jersey and New York, whose air quality fails to meet minimum health standards. They also question the idea of manufacturing reactive nitrogen fertilizer on the site, since scientists claim the runoff of reactive fertilizers has been contributing to “dead zones” in the oceans.
For additional information on concerns relating to the proposal, visit www.stoppurgencoalplant. org.
5May
Can you donate two hours in June to stop the construction of a new coal plant?
The Stop PurGen Campaign plans for outreach in Linden every Saturday morning in June, on June 5, 12, 19 and 26. We need your help to make this an effective campaign.
We’ll gather at 10 am, get organized and do a brief training, and then canvass until 12:30. We’ll have routes for those canvassing, clipboards, an information sheet, postcards to Christie and letters to Congressman Leonard Lance whose district we’ll be canvassing in first.
We think this is an important component of our overall work in the state. Thanks to the work of a number of us, the Stop PurGen campaign has participated in 20 community events this spring and collected almost 1,000 post cards and letters to Governor Christie. But it’s important that Christie sees hundreds of post cards from Linden residents, and Linden Congresspeople need to be pushed to come out publicly against Purgen.
Please respond to Ted at indpol@igc.org about your ability to help for one, two, three or all four Saturday mornings.
5May
PurGen: The Next Attempt at Ocean Dumping?
The PurGen plant would process coal for energy in Linden and then send a trillion pounds of pressurized, liquid carbon dioxide waste via a 100-mile pipeline through the Raritan Bay and out into the seabed off Atlantic City.
Join environmental groups for a presentation on PurGen and ocean dumping of CO2.
Speakers include:
Grace Sica, NJ Sierra Club
Laura Coll, NJ Sierra Club
Heather Saffert, Clean Ocean Action
Monday, May 24, 2010 at 7:00 p.m.
Unitarian Universalist Meeting House
1475 West Front Street
Lincroft, NJ 07738
www.uucmc.org
This event is sponsored by the Sierra Club, Monmouth Friends of Clearwater, Surfrider, Clean Ocean Action, and the NY/NJ Riverkeeper.
To download the event flyer click here
For more information call (609) 656-7612
5May
by Calvin Schwartz
On Saturday April 17th I attended the N.J. Environmental Federation Annual Conference at Rutgers Law School in Newark. Most attendees were affiliated with organizations. My reason for going: I love clean air, water, and being a novelist means a need to learn especially since I thought I was an environmentalist. Conference summary: seven hours of note taking; information flew off the shelves, major league baseball opening day with amazing, knowledgeable speakers (pitchers and infielders, metaphor alive and well). By the sixth page (inning) of notes, a hard dull reality, as my head swelled as in subdural hematoma; I don’t really know what’s going on. At the end of the day, I was upset with myself; all that I thought I was, NOT. Growing up in the sixties, I thought I was a civil rights activist. NOT. Dr. King spoke 8 blocks from my house in Newark in early 1963. Was I there? NOT. The March on Washington on August 28, 1963. Was I there? NOT. Did I know about a hugely vital environmental issue taking place in Linden, New Jersey, almost my backyard? NOT.
Now I’m thirteen and watching ‘Frankenstein,’ a ghastly horror gives me goose-bumps, as I hear the Baron yell, “It’s alive!” I learn that a small Massachusetts company wants to put a coal plant in Linden (the first and largest of its kind in the world). It’ll capture its own hazardous waste CO2 gas PLUS waste from other emitters in the region (there you go again, dump in Jersey, the new Love Canal) (NJ has more federally designated toxic sites than anywhere in America. Hey, we’re Number One! Home state pride). Then they’ll pipe all that garbage (a trillion pounds near 1.2 million Jersey people) 70 miles off the good old Jersey Shore (not the TV show) and pump it a mile and a half beneath the floor of OUR Atlantic Ocean, hoping it stays there forever. The coal industry is praying (I’m still thinking of the mining disaster in West Virginia and the company ignoring all those safety violations) that the good old new government in Jersey lets them build the plant which will make air much worse in North/Central Jersey; the soot and more asthma will probably kill a lot of people. I heard the DEP head guy say (in one breath) “no” to the plant and in another breath, “but it’ll take 5 to 7 years to build.” The coal industry is praying that somebody finds a way to make coal more environmentally friendly (this Linden plant is step one). There is a ‘Frankenstein’ amount of money at stake here. So I asked a question. “Why Linden?” “It’s close to the ocean for piping it out and close to railroad tracks for moving the coal.” And what wasn’t answered: Linden already has way above average asthma incidence (a perpetual flaming oil facility in Elizabeth is 3 miles away) If not Linden, than where? “Bayonne. Carteret” Then I asked, “What about Short Hills or Rumson?” The room laughed. I was serious. “Short Hills is not near railroad tracks.” I said, “But Rumson (rather high household income) is near tracks and ocean.” The room laughed again (at my virginity) Why not Beverly Hills? The old “not in my backyard or coast” thought process. Actually, I’m not such a virgin; in my novel Vichy Water, I mention environmental justice and incinerators (like in Newark).
I’m not an ethicist. But what I see here for Linden is a state government that may allow a coal plant to be built because it means excess money and jobs and to hell with New Jersey’s lungs. People will obviously die as a result. Railroad cars are also in the equation just like they were in 1939 Europe. Is this a Charles Dickens thing when Scrooge talked about “decreasing the surface population?” I’ll stop here. Now I’ll have to really think before calling myself an “environmentalist;” ongoing, earned, and being much more aware.
Calvin Schwartz is the author of Vichy Water – his website is: http://vichywater.net
5May
by Jane Califf, Green Party of Essex and Passaic Counties
Earthquakes in New Jersey? Yes! According to the NJ Department of Environmental Protection there have been 164 recorded earthquakes since 1783, usually minor, that have had their epicenter in our state with a magnitude of 0.4 – 5.3. The two most recent ones that occurred on Feb. 5 and 7, 2010, were centered in Far Hills in Somerset County. They were minor, and no damage done, but residents reported hearing explosions that were actually rocks breaking close to the surface. 1/
In comparison, the tragic earthquake in Haiti was 7.0 in magnitude.
In places like California, minor quakes are not felt because they occur deep in the earth. However, here in New Jersey they occur at shallow levels, so people can actually hear them and often confuse them with explosions, according to Alec Gates, Chairman of the Rutgers/ Newark Department of Earth and Environmental Sciences.
Professor Gates says that there was an estimated magnitude 5.5 quake with its center in Jamaica Bay off Long Island in 1884. This one caused widespread building damage across eastern New Jersey. He says that an earthquake of this size occurs about every 115 – 120 years, so we are due for another one. 2/
A study in 2008 by a group of prominent seismologists found that a pattern of “subtle but active faults makes the risk of earthquakes in the New York City area substantially greater than formerly believed.” A co-author of the report, Leonardo Seeber, says, “We need to step backward from the simple old model, where you worry about one large, obvious fault, like they do in California…The problem here comes from many subtle faults. We now see there is earthquake activity on them. Each one is small, but when you add them up, they are probably more dangerous than we thought. We need to take a very close look.” 3/
Art Lerner-Lam, associate director of the Lamont-Doherty Earth Observatory of Columbia University for seismology, geology and tectonophysics comments on this report: “This is a landmark study in many ways…It gives us the best possible evidence that we have an earthquake hazard that should be a factor in any planning decision.” 4/
These types of earthquakes are natural events dictated by forces within the earth over which humans have no control – except to make sure that buildings and infrastructure like tunnels and bridges are reinforced to minimize earthquake damage.
Danger of Induced Earthquakes
Beyond the threat of naturally-occurring earthquakes, there is a situation New Jersey and New York City may be facing in the near future called “induced earthquakes.” This could come about if a high technology coal plant called PurGen is built in Linden using a method of processing waste carbon dioxide called “carbon capture and storage” (CCS) to create electricity. Instead of the carbon dioxide (C02) waste going into the atmosphere from the plant’s stacks, 90% of it would be captured, highly pressurized into a liquid, and forced into pipes that take it out to sea. Then it would be buried a mile and a half beneath the ocean floor in a sandstone formation, off the Jersey coast about 70 miles from Atlantic City.
The drilling and pressurized injection of C02 used by PurGen could cause earthquakes which would not be a natural event, but human-caused.
Jack Century, a Canadian geologist with 50 years experience, believes that injecting any gas or liquid into the ground without very carefully studying the geology could become a hazard. “’If you’re not careful, you can inject it higher than the natural pressures in the reservoir you’re injecting into,’ he said, noting that if the reservoir is over a fault line or very close to one, it could cause an earthquake. ‘It isn’t just earthquakes that are a problem, but it’s when you start injecting fluids into the earth and you don’t know what you’re doing, you can start small seismic events…and they can cause fractures, and the fractures themselves can interfere with the reservoir and violate the integrity of the reservoir and cause leakage…and you don’t know where they’re going to go.’” 5/
A report entitled “State of Texas Hazards Analysis” states that “…some human activities are known to cause or trigger earthquakes. These include the injection of fluids into the earth for waste disposal or petroleum production, and the filling of deep lakes or reservoirs.” 6/
In 1987, a magnitude 3.8 earthquake and multiple aftershocks of 3.0 or less hit Ashtabula Township, Ohio, located on Lake Erie. This happened after millions of gallons of hazardous fluids were forced under high pressure into a 1.8 kilometer-deep well. This waste was injected from 1986 – 1993. Then in 2001, a stronger 4.5 quake damaged 50 homes and businesses: ceiling tiles fell, plaster cracked, and gas lines broke causing people to evacuate.
Prior to injecting waste into this well, this town had no recorded earthquakes. Geologists and seismologists believe that this human activity caused the quakes: that the highly pressurized waste lubricated an ancient unknown earthquake fault line which gave it the necessary lubrication to slip, thereby shaking the earth. 7/
A CCS Plant Like PurGen Has Never Been Built Before
What we need to keep in mind is that CCS is a new technology that has never been implemented on this scale. The PurGen plant would be huge – 750 megawatts (MW). We must ask ourselves this: if an earthquake hit, couldn’t pipes rupture and/or the plant’s buildings crack or explode, releasing C02 – which is deadly in large amounts to fish, other wildlife and to humans? Could the 138 mile long pipeline out to sea be made earthquake-proof? Couldn’t C02 that would be “buried” off the coast of New Jersey be released from the ocean floor if the tremor was strong enough? Millions of people living in North Jersey, along the Jersey coast and in New York City could be very badly affected by such an event.
Some geologists are investigating what they say are vast amounts of basalt rock under the ocean floor near Sandy Hook that they say is porous enough to absorb a billion tons of C02. They say the liquid C02 that would be pumped into it would change into limestone or chalk, thus becoming solid so it would never escape. (This is not the targeted rock formation in PurGen’s proposal.)
However, it has been estimated to take hundreds of years for this chemical change to take place. 8/ Suppose there is an earthquake in the meantime that leads to a dangerous release of C02 ?
To avoid such a catastrophe, thirty (and counting) New Jersey organizations – fishing associations, environmental, and community groups – have come together to oppose the building of this plant.
Resources for this article:
1/ “Minor earthquakes hit Somerset” by Stephen Stirling (Star Ledger, 2/11/10)
2/ Personal correspondence with Prof. Alec Gates, Chair of the Rutgers/Newark Dept. of Earth and Environmental Sciences.
3/ “Earthquakes may endanger New York more than thought, says study,” Press Release, 8/21/08, The Earth Institute at Columbia University, Palisades, N.Y.
4/ Ibid.
5/ “Carbon Capture and Storage ‘being oversold as a panacea’” by Bea Vongdouangchanh, The Hill Times, Canada’s Politics and Government Newsweekly, 4/13/09.
6/ “State of Texas Hazards Analysis,” Chapter 12, by the Governor’s Division of Emergency Management, Department of Public Safety, Austin, Texas, 1998.
7/ “Triggering quakes with waste” by Christina Reed (Geotimes, March 2002, www.geotimes.org)
8/ “Turning C02 into Stone,” video, National Public Radio, “Science Friday”, July 18, 2008.
Other resources:
National Geographic News, Jan. 4, 2010; Rebecca Kerins-Tattoli, Energy Expert;
Peter Montague, Environmental Research Foundation.
4Apr
By Peter Montague, Environmental Research Foundation
The PurGen application to the New Jersey Department of Environmental Protection (DEP) for an air permit offer us some valuable insights into the proposed coal plant. (A PDF copy of the air permit can be found here: page numbers within this memo refer to pages in that PDF document.)
The 750 megawatt power plant will send “up to 450 MW [megawatts] of electrical power to the PJM Interconnect* market.” (pg. 9) (PJM Interconnection is an electricity wholesaler that serves New Jersey but not New York.) This means that 300 megawatts (or 40%) of PurGen’s 750 megawatts will be doing something besides generating electricity.
The 300 megawatts will be doing two things: powering the carbon sequestration apparatus, and making nitrogen fertilizer (urea) for sale.
“Purgen will use 2.55 million tons of coal per year. Of this, 40% will be mined, shipped and processed each year for purposes other than making electricity … powering the carbon sequestration apparatus and making nitrogen fertilizer for sale.”
Purgen will use 7000 tons of coal per day (pg. 9). (Pg. 10 says Purgen will use 40,000 tons of coal every 5 days, which is 8000 tons per day. In this memo, I’ll use the lower figure, 7000 tons per day.)
At 7000 tons per day, Purgen will use 2.55 million tons of coal per year. Of this, 40%, or one million tons of coal (in round numbers), will be mined, shipped and processed each year for purposes other than making electricity.
On pg. 17 we learn that Purgen will produce 40,000 tons of urea every 11 days, or 1.3 million tons per year. Urea is the most nitrogen-rich fertilizer in common use (it’s 46.7% nitrogen), and it currently sells for about $500 per ton, thus bringing Purgen $650 million per year. (See Table 7 at http://goo.gl/3blT)
According to U.S. Department of Agriculture, the U.S. used 5.7 million tons of urea in 2007 (see Table 4 at http://goo.gl/3blT). So PurGen’s annual urea production will be large — 23% of annual U.S. urea use.
Nitrogen is an unusual element. It makes up 78% of the atmosphere, yet in the air it is inert, meaning that is does not combine chemically with other substances. Two natural agents “fix” atmospheric nitrogen into chemically reactive forms — lightning and bacteria in soils. See http://goo.gl/zRxB
Plants and animals require chemically-reactive nitrogen for their metabolism, eventually returning it to the atmosphere. As early as 1970 scientists expressed concern that humans were interfering with the global nitrogen cycle on a massive scale[1] — humans were fixing the same amount as natural processes — thus doubling the amount of reactive nitrogen cycling through the biosphere.
“Nitrogen is creating “dead zones” in the world’s oceans, and killing corals, among other negative effects.”
Since 1970, human production of reactive nitrogen has continued to grow, and scientific concern about the consequences has grown apace. In September 2009, a group of European scientists described nine ecological “boundaries” that they believe humans must not transgress. Of the nine, three have been transgessed already — and one of these three is human use of nitrogen fertilizers. See http://goo.gl/NGeN and http://goo.gl/8iwK and http://goo.gl/l9NF.
This group of scientists calculated that human use of reactive nitrogen must be cut to one-quarter of where it is today, in order to achieve a sustainable level of use. http://goo.gl/8iwK
Thus the PurGen coal plant will be manufacturing 1.3 million tons of a fertilizer that ecologists tell us is already ruining the biosphere (the parts of the planet that inhabited by living things). Nitrogen is creating “dead zones” in the world’s oceans, and killing corals, among other negative effects.
One might argue that making more electricity is a good thing, but it is hard to argue that making more reactive nitrogen fertilizer is a good thing. The biosphere is already being degraded by reactive nitrogen fertilizer and cannot tolerate more.
Urea has the chemical formula CH4N2O. After it is spread onto agricultural land, urea hydrolyses into ammonia and carbon dioxide — thus reducing PurGen’s overall carbon capture and sequestration efficiency. We need quantify this aspect of Purgen’s urea production to learn the extent to which it will prevent Purgen from achieving its goal of capturing 90% of its CO2 emissions.
Economically, Purgen is really a fertilizer factory that also produces some electricity, rather than an electric power plant that also produces some fertilizer.
==============
[1] Carroll L. Wilson and others. Man’s Impact on the Global Environment; Assessment and Recommendations for Action. Cambridge, Mass.: MIT Press, 1970. See, for example, Table 2.3 on pg. 116.
This article was first published on March 15, 2010.
3Mar
Raritan Valley Group Sierra Club Meeting on 750-megawatt PurGen coal plant in Linden, NJ
Thursday, March 18 7:30 PM
Boundbrook Memorial Library
Dr. Peter Montague, Executive Director of the Environmental Research Foundation, will give a talk on the proposed electrical generation plant in Linden using coal gasification and Carbon capture and sequestration. CO2 would be sent via a 100-mile underground pipeline under the Raritan Bay to a point 70 miles off the coast and about 2,200 yards beneath the Atlantic Ocean.
Pizza and soda provided for discussion after the meeting.
3Mar
Gov. Christie’s appointee for the DEP Commissioner, Bob Martin, announced on Friday his opposition to the proposed PurGen plant. In a conversation with the Asbury Park Press, Martin stated his concerns and confirmed the Governor’s opposition as well:
“We oppose that. I oppose it. The governor opposes it for a lot of reasons, and including environmental justice-type reasons…. We have serious concerns about that plant and we don’t know that it’s fair that that community takes on another plant. It doesn’t seem right to me. It doesn’t seem right to the governor, either.” — Bob Martin, 3/3/10
Thank you Commissioner Martin!
For the full link to the article visit here: http://blogs.app.com/enviroguy/
3Mar