MUENCHHAUSEN, November 9, 2009
Labels: Copenhagen conference, corporate state, Mussolini
Newsletter on environmental chemistry, infectious diseases, energy, renewable resources, and related matters, by Bootstrap Press (Bethesda, MD)
Labels: Copenhagen conference, corporate state, Mussolini
Labels: Angela Markel, biofuel emission accounting, Copenhagen
Labels: Cap-and-trade, greenhouse gases
Labels: Early snow 2009, President's science advisor, Saudi aid
Labels: engine efficiency boost, plastic-to-oil, US-EU rift? book on microbiology
MUENCHHAUSEN
AN ELECTRONIC NEWSLETTER ABOUT ENVIRONMENT,
RENEWABLE RESOURCE TECHNOLOGY,
AND RELATED TOPICS
By BOOTSTRAP PRESS, INC.
JJGREENBARON(at)VERIZON.NET
===============================================================
SEPTEMBER 2, 2009
===============================================================
WELCOME!
The Green Baron (TGB) welcomes one and all who take the time to read Muenchhausen. He aims to “tell it like it is” as much as possible, and avoid advocacy and ideological positions. There are enough of those to go around in other publications.
The Green Baron also welcomes comments from anyone who may read Muenchhausen. Please send comments to the e-mail address above or to Green_Baron99.muenchhausen@blogger.com.
EVEN THE STABLE IS GONE!
Invasive species are estimated to cost the US economy as much as $150 billion annually. Yes, you read that right. Invasive organisms of all sorts have traveled from one part of the world to the other by stowing away on ships, aircraft, altered geographic features, and even among travelers’ personal effects. One of the significant ways by which invasive aquatic species have traveled is in ballast water aboard ships carrying little or no cargo (ships need ballast to ride properly in the water). Until now, however, the US (through the Coast Guard) has set forth no regulations concerning killing invasive species in ballast water (1). True, oceangoing vessels must exchange their ballast or flush out their tanks in the open seas before entering a U.S. port, but the tanks might still contain species from distant waters.
The Coast Guard has now proposed regulations based on standards set forth by the International Maritime Organization (IMO, promulgated in 2004). Some authorities have not waited for federal rules, however, and have acted on their own. California, for instance, has ballast water cleanup regulations 1,000 as stringent as those of the IMO; New York will have similar rules going into effect in 2013. Also, some coastal and Great Lakes states have some ballast water rules on the books or being developed. The Coast Guard proposes IMO-type regulations as Phase 1, to take effect between 2014 and 2016, depending on a vessel’s size. More stringent standards of, say, the California and New York genre, might not go into effect for another five years. Understandably, environmental advocacy groups are unhappy with the current schedule, and even state regulatory authorities consider IMO standards as being too lenient (1).
Many are the aquatic species that have crossed oceans and seas in ballast water. One example is the Zebra mussel, originally from Europe that has become a bane of the Great Lakes; they have a propensity to clog power plant water intake pipes, just for openers. No doubt one can refer to Google® to find a long list of invasive species of many types that have come to America in ballast water or ships’ cargoes, and now cause many headaches. TGB also should add, in all fairness, that some were brought deliberately, some for supposed good reasons, but with then-unforeseen deleterious consequences.
The forthcoming federal and state ballast-water cleanup regulations will be welcome, but TGB has to liken them to locking the stable after the horses have been stolen. Indeed, so much time has passed that even the stable itself is gone, having become old enough to decay into the ground.
Indeed, the accidental passage of invasive species goes much further back in time. One salient example was a cargo that came into California from Asia, perhaps in 1904, that brought the chestnut blight fungus. By 1911, the fungus was widespread throughout America and almost entirely destroyed huge forests of American chestnut trees (Castanea dentata), prized worldwide for their fine nuts. There are valiant programs aimed at bringing back the American chestnut, but TGB knows of none that have had any final and lasting success.
THE SEAWAY OPENED GATES
In 1959, the St. Lawrence Seaway opened with much fanfare, and made it possible for oceangoing vessels to transit from the Atlantic Ocean to the Great Lakes, as far as Chicago, IL and Duluth, MN. In the following years, many were the invasive species that came to the Great Lakes in ballast water, ship’s cargo, or directly from the sea. It was a textbook case of serious manmade ecosystem alterations; it opened the gates .to all manner of “immigrants”.
(TGB has his own memory of St. Lawrence shipping. In August—September 1950, he was a passenger on the S/S Captain Farmakides, a freighter, from Rotterdam, The Netherlands, via Narvik, Norway, to Montreal. It being pre-Seaway times, the ship’s cargo of Swedish iron ore had to be transferred to other modes of transportation to move it to the Great Lakes steel plants.)
Before the era of the Seaway, the Great Lakes had a thriving trout fishery. The opening of the Seaway allowed the parasitic sea lamprey to invade the Great Lakes and prey on the trout, almost killing the industry. Since then, lampreys have been brought under some control, but the effort was a monumental, costly task. Then, in ballast water came Zebra mussels (Dreissena polymorpha) and quagga mussels (Dreissena rostriformis bugensis), mainly from Europe (principally the Black Sea) to stop up power-plant and municipal water intake systems and to feast ravenously on Great Lakes plankton (2). Invasive fish came to beat native fish out of their food supplies, and even fish pathogens made themselves manifest. The quagga mussel appears to have ranged as far as Lake Mead on the Colorado River.

Zebra mussel: Most unwelcome "guest"
Only since 2008 have ships sailing from the ocean to the Great Lakes been required to flush their holds and ballast tanks with salt water, with the purpose of killing invasive species that thrive in fresh water. Reportedly since then, no new fresh-water invasive species have been detected in the Great Lakes, but decades of damage already have been done (2). A recently published book examines the fearsome effects that the Seaway has had on the Great Lakes area ecology and economy, and is well worth reading for in-depth knowledge of that situation (3). The author, Jeff Alexander, was a reporter for the Muskegon Chronicle for 17 years, until April 2009.
REFERENCES:
1. Lydersen, K. Washington Post, Aug. 30, 2009. http://www.washingtonpost.com/wp-dyn/content/article/2009/08/29/AR2009082902298.html
2. Lydersen, K. Washington Post, Aug. 31, 2009. http://www.washingtonpost.com/wp-dyn/content/article/2009/08/30/AR2009083002333.html?wpisrc=newsletter
3. Alexander, J. Pandora's Locks: The Opening of the Great Lakes-St. Lawrence Seaway. Michigan State University Press, East Lansing, MI, 2009.
Labels: costs, Invasive species, St. Lawrence Seaway
Labels: climate legislation, EPRI, ocean warming