Environmental Protection Agency: Senator trying to take key agency out of the loop

First, let's take a moment to give thought to those impacted by the earthquake in Haiti. Needless to say, international relief agencies need your support; the American Red Cross and International Red Cross are two of the leading organizations. Give what you can.

And let's not be distracted by comments from pompous religious zealots who wish to claim that this natural disaster is the fault of the Haitian people consorting with the devil. Small minds deserve small attention.

But back on the environment front, Alaska Senator Lisa Murkowski has proposed legislation - actually an amendment to be tacked on a government spending bill - that would deprive the Environmental Protection Agency from regulating greenhouse gases. The crux of the issue has to do more with politics than with a difference in environmental opinion. The EPA is an executive branch agency and there are those who would prefer to see greenhouse emissions regulation originate from Congress - a decidedly less scientific body greatly influenced by outside interests opposed to decisive action to curb CO2 emissions.

The EPA's December declaration that pollution from greenhouse gas emissions endangers public health and that the agency would take action under the Clean Air Act met with support from conservation and environmental groups and disdain from lobbyists and supporters of fossil fuel energy industries. But this recent announcement was not solely on the EPA's initiative; it was the result of a Supreme Court ruling some three years ago. As reported by the Miami Herald:

"The EPA's move to regulate carbon dioxide and other emissions is part of its compliance with a 2007 U.S. Supreme Court decision requiring the agency to determine whether greenhouse gases endanger the country's health and welfare. If the agency found that such emissions are indeed dangerous -- which it did -- the court instructed the EPA to address the problem."

The wheels of Congress and the EPA, both, turn slowly and it will be years before one can expect regulations to take effect. But action must be taken now if the scientific-based input from the EPA is to be considered and not shut out of the discussion. The Center for Biological Diversity has started a drive to send letters to all members of Congress to oppose the Murkowski amendment. If you would like to add your voice, click here.

We must not forget that there are strong forces at work in opposition of regulating greenhouse gas emissions. There are huge economic interests from industries who have operated on a centuries-old business model, that of utilizing fossil fuels (oil and coal), and are not prepared to accept the fact that that business model is not only a finite model, but that the inevitable change to cleaner alternative energies must start now in earnest.

If you would like to get a perspective from the "liberal, radical, tree-hugger" side of the aisle, there are interesting articles in the latest issue of Rolling Stone (Issue 1096). One article, by contributing editor Jeff Goodell, details the extent of the lobbying campaigns by the oil and coal industries; while writer Tim Dickinson follows up with an article listing 17 leading businesspersons and politicians and others who are pushing hard to derail efforts to curb global warming. It's always good to know who are policymakers are either up against or being influenced by.

Read the Miami Herald article on Sen, Lisa Murkowski.
Join The Center for Biological Diversity's letter campaign.
Read about climate change opposition in Rolling Stone.

Ocean Contaminants, Pollution & Trash: the water's murky but the issue is clear

I was reviewing the latest Marine Science Review from Seaweb on Contaminants and Pollution #318. It listed over 20 articles covering research studies on the impact of pollutants on marine ecosystems. From everything including pharmaceuticals to pesticides to manufacturing process ingredients, a chemical witches' brew is able to find its way into the seas through direct discharge into waterways, seepage through soil and groundwater, and from the sky.

The impact is felt worldwide, from deformed sturgeon in China due to triphenyltin, an agricultural fungicide; to contaminants found in seagull eggs as far north as Alaska; to the effect of pharmaceuticals and other pollutants on parasites and other single-celled organisms that form the foundation of a marine ecosystem.

Laying blame or divining efficient solutions is not so easy. Though banned for many years, there are still significant traces of the pesticide DDT being found in the egg shells of Arctic seabirds. There is plenty of research going on that is producing alarming, definitive data. The question is: What is being done to stop it?

In San Francisco, California, one positive move has occurred: under a settlement with the Center for Biological Diversity, last week the Environmental Protection Agency proposed to formally size up the harmful effects of 74 poisonous pesticides on nearly a dozen imperiled species in the San Francisco Bay Area. The settlement concludes a 2007 Center suit over the EPA's violation of the Endangered Species Act in registering the pesticides and allowing their use without considering the detrimental effects they may have on federally protected species -- decidedly not pests. The settlement could be a habitat-saving grace for 11 Bay Area animals, from the delta smelt to the San Joaquin kit fox. And until EPA's analysis of the pesticides' effects is completed, the agency promised, it will restrict the use of all 74 pesticides in and abutting endangered species habitat.

"The toxic stew of pesticides in the Bay-Delta has played a major role in the collapse of native fish populations, and pesticides are a leading cause of the loss of native amphibians," said Center Conservation Advocate Jeff Miller. "This agreement is a positive step for protection of some of the Bay Area's most endangered wildlife from pesticides."

Also, check out this very thorough report from the United Nations Environmental Programme, Marine Litter: A Global Challenge. Not only does it provide a detailed examination of marine litter in all of the major oceans, from plastic to, well, you name it, but it also provides strategies and solutions for each region. It's a great reference tool, not just a quick skim read. Check it out; it's a free PDF download.