shriveled lungs

Aside from the premature deaths from heart attacks, stunning asthma rates, and shriveled lungs, citizens of the Distrito Federal in Central Mexico — where ozone levels (smog) exceed World Health Organization standards 300 days out of the year — are being deprived of their senses. Or at least their sense of smell.

A recent report shows that Mexico City residents are literally losing their sense of smell, according to a recent study, reported by Reuters last week.

Hudson’s team compared Mexico City dwellers with a group from the nearby rural state of Tlaxcala, and found country folk could detect contaminants at lower concentrations.

The researchers are now testing to see whether pollution can cause more serious cellular damage in the nose and eyes.

On entering the nose, odors pass through a thin layer of mucus where they are detected by sensory cells which send the brain messages that something reeks or smells rosy. The cells are vulnerable to damage from pollutants, Hudson said.

“The olfactory receptors are very exposed,” she said. “They are just hanging out there in the mucus.”

Hudson suspects pollution could also affect taste, given th

e two senses are intimately linked.

The loss of smell is one of a gamut of problems caused by Mexico City’s smog, which prompts a handful of warnings a year for residents to avoid exercising or hanging about outside.

Health experts worry about lung infections, asthma, heart attacks and cancers. A 2007 study in the “American Journal of Respiratory and Critical Care Medicine” found Mexico City school children had unusually small lungs.

Of course, there have been lots of other more significant studies related to environmental toxicology of late, including a first-of-its-kind study linking levels of lead in the blood and a tendency toward violent behavior.

Focused on 30 years of data drawn from Ohio neighborhoods known to have high levels of lead in the homes, likely from lead pipes and lead-based paint.

[LATE ADDITION: You can take action on airborne lead via NRDC action center.]

As I mentioned in my last post, if you are interested in not being inundated with industrial poisons, take the time to compare the environmental voting records of Obamanos y McCany and beyond.

Meanwhile, Canada may be showing us the way forward (again): A proposed law in Great White North would give citizens there the legal “right to a healthy environment.”

New law gives Canadians legal right to healthy environment

Cornerstone environmental legislation introduced by environmental groups

Ottawa – Three leading environmental organizations are using the United Nations’ World Environment Day to launch the first Canadian Environmental Bill of Rights (CEBR), model legislation that would enshrine in law the right of all Canadians to a healthy environment.

The proposed Environmental Bill of Rights was researched and drafted by pro bono lawyers at Ecojustice (formerly Sierra Legal Defence Fund), on behalf of Friends of the Earth Canada and the Sierra Club Canada. The groups are asking parliamentarians from all federal parties to advance the legislation through the House of Commons.

“We are calling on our political leaders to rise above the gridlock of a minority government to embrace this transformative piece of legislation,” said Margot Venton, one of the Ecojustice lawyers who drafted the legislation. “Passing the Canadian Environmental Bill of Rights is both a rare and urgent opportunity for all parties to show political leadership at a time when it is sorely needed.”

The Bill would strengthen Canada’s framework for protecting the environment, by establishing a statutory (rather than a constitutional) right to a healthy environment and by imposing a legal duty upon Ottawa to protect this right. Environmental rights are well established in law. Over 100 countries recognize the right to a healthy environment in their constitutions, and Ontario, Quebec, Yukon and Northwest Territories have provided a statutory right to a healthy environment.

“It’s time that Canada caught up with the rest of the world in recognizing the rights of citizens to a healthy environment,” said Beatrice Olivastri, CEO, Friends of the Earth Canada. “Canadians, everywhere in this country, deserve protection against environmental destruction and its negative impacts on their health.”

Beyond establishing this basic environmental right, the Bill would also guarantee key procedural rights, such as access to environmental information, the ability to participate in environmental decision-making, and the ability to request investigations and policy reviews. As well, it would empower Canadians, in specific and limited circumstances, to sue the federal government when it fails to enforce its environmental laws.

“Canadians deserve environmental accountability, and the federal government must earn the trust of Canadians,” said William Amos, a lawyer at the University of Ottawa Ecojustice Environmental Law Clinic. “If federal laws and regulations are not being enforced, citizens need affordable recourse to the judicial system.”

The enforcement provisions of the proposed Bill are similar to federal and state laws passed in the U.S. in the 1970s that give citizens the ability to take legal action when environmental laws are not being enforced. Canada’s provincial and territorial laws, as well as certain federal laws like the Canadian Environmental Protection Act, provide for limited citizen enforcement mechanisms.

“This is a historic opportunity for Parliament,” said Jean Langlois, National Campaigns Director of Sierra Club Canada. “The interests of individual Canadians are compromised when decisions run roughshod over our common natural legacy. Our legal system currently provides limited and costly opportunities for the public to address such injustices. The CEBR would finally give all Canadians the tools necessary to protect their environmental rights.

Those of you interested in pushing and cashing on eternally clean and productive solar power just as it’s getting a grip in South Texas, check out the Solar Industry Convention in Austin next week:

Who should attend?

Entrepreneurs who are starting, or looking to start a solar-based business;

Investors looking to invest in the fast growing solar industry;

Technologists looking to share ideas for new products or services;

Employers in the solar field looking to hire people;

People looking to join solar startups;

Attorneys, Bankers and service providers interested in growing with the solar industry.

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