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Front Page

Entries in pollution (7)

Thursday
18Feb2010

20 Yrs Later- Alaskan Beaches Remain Polluted by Oil From Exxon Valdez Spill

The Exxon Valdez oil spill killed tens of thousands of animals during the initial days of the disaster alone. Photo courtesy of Nature’s Crusaders.

On Thursday evening, March 23, 1989, the Exxon Valdez, a very large crude carrier and one of Exxon’s then two largest oil tankers, left the Port of Valdez for Long Beach, Calif.

“The shipped passed through the Valdez Narrows and the pilot disembarked. Captain Joe Hazelwood ordered the vessel to procced outside the normal traffic separation lanes in order to avoid ice which had calved from the Columbia Glacier and was reported near the shipping lanes.

“The captain indicated to the mate where he wanted the vessel to turn to bring it back into the shipping lanes and then left the bridge. The ship did not make the turn prescribed by the captain, and shortly after midnight on Friday, March 24, 1989, struck Bligh Reef and fetched up hard aground.

“The grounding punctured the single-hulled vessel, resulting in the rupture of 11 of the vessel’s crude oil tanks. As a result, over 11 million gallons of crude oil were released into the pristine environment of Prince William Sound.”

This is how Craig Tillery, deputy attorney general for the Alaska Department of Law, described the events of those days to the Alaska Forum on the Environment during his keynote presentation, last February, when he brought attendees up to speed on the continuing effects of the disaster and restoration efforts.

As part of that address, he talked about the fact that about 10 years ago the Exxon Valdez Oil Spill Trustee Council noticed that “oil remained in greater quantities and at greater levels of toxicity than anyone that anticipated.”

Recent research findings from Temple University say that “it is estimated that nearly 20,000 gallons of oil remain in the beaches.”

Late last month, Nature Geoscience published the results of a three-year study by researchers from Temple University and China University of Geoscience which examined the effects of oil still remaining from the spill.

Click to read more ...

Monday
08Feb2010

Cancerous House Dust Across America Linked to Pavement Sealcoats

Coal-tar-based sealcoat being applied. Photo by Peter Van Metre.

While growing up, we all have memories of being told to wipe our feet before coming in. Well now with a new study, published by Environmental Science and Technology, about what we may be tracking in, it might be more important than ever to follow that advice.

Coal-tar-based sealcoal - the black, shiny substance sprayed or painted on many parking lots, driveways, and playgrounds - has been linked to elevated concentrations of the contaminants polycyclic aromatic hydrocarbons (PAHs) in house dust.

Houses and apartments next to areas treated with this type of sealcoat contained house dust with much higher concentrations of PAHs than those next to areas treated with other types sealcoats, according to the study.

Asphalt-based sealcoat being applied. Photo by Guardtop.In contrast, “asphalt-based products have concentrations on PAHs that are 1,000 times less than are in coal-tar-based products,” said Dr. Barbara Mahler, one of the authors of the study and a research hydrologist with the water resources division of the U.S. Geological Survey.

The reason for concern is that “PAHs are highly potent carcinogens than can produce tumors in some organism at even a single dose. Mammals can absorb PAHs by inhalation, dermal contact or (more poorly) ingestion,” according to information from the U.S. Environmental Protection Agency.

“Fish exposed to PAH contamination have exhibited fin erosion, liver abnormalities, cataracts, and immune system impairments leading to increased susceptibility to disease,” adds the agency.

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Friday
15May2009

EPA Launches Grants Initiative to Clean Up Brownfields Across the Country

A Lawrence, Mass. Brownfield transformed into the Dr. Nina Scarito Park.

WASHINGTON, D.C.- The U.S. Environmental Protection Agency is announcing the availability of an estimated $111.9 million in grants to help communities clean up polluted sites known as Brownfields.

The grants include $74.6 million from the EPA Brownfields general funding program, and $37.3 million from the American Recovery and Reinvestment Act of 2009.

Communities in 46 states, four tribes, and two U.S. Territories will share in these grants to help revitalize former industrial and commercial sites.

Click to read more ...

Saturday
21Mar2009

U.S. Renewable Energy Council Joins With China In Launching Online Business Platform 

Photo courtesy of ACORE.

WASHIGNTON, D.C. - The American Council On Renewable Energy has launched a website to help U.S. companies connect with Chinese companies and institutions that are working to expand and finance renewable energy development projects in China.

“China has made clear its commitment to advance renewable and clean energy solutions for meeting its vast and growing energy needs,” said ACORE President Michael Eckhart, adding that, “this has tremendous business implications for U.S. companies who are financing or building renewable energy products and services.”

The site provides English language news updates on activities in Solar, Wind, and RE Policy. In addition, the site provides information on other initiatives underway across China, including information on regulations for doing business in China, downloadable market analyses and reports, and contact information on key industry and government decision makers.

Click to read more ...

Thursday
05Mar2009

Preserve Teams with the Health Food Industry Offering New Option for Eco-Friendly Consumers

Photo courtesy of Preserve.

WALTHAM, Mass.- Most municipal recycling center throughout the country reject what are know as #5 polypropylene plastics - such as yogurt and other dairy containers - which then end up in landfills due to their low rate of recyclability.

In an effort to curb this mounting waste, Preserve, a producer of 100 percent recycled household products, has partnered with Stonyfield Farm, Organic Valley, and Whole Foods Market in launching the Preserve Gimme 5 recycling program.

“This program will save thousands of pounds of #5 plastics from being sent to landfills. We are thrilled to join this program and to empower our customers to increase their recycling efforts,” said Jeremiah McElwee, senior Whole Body coordinator for Whole Foods Market.

Click to read more ...