TIP TALKS
The
Newsletter of the Toxics Information Project (TIP)
SPRING 2006
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THE ENERGIES OF SPRING
First of all, I need to answer the question - What became of
Winter? Specifically, where’s the
winter issue of TIP TALKS? The answer
is that I am shifting the newsletter dates a bit, to what I believe will be a
better schedule. You will all receive
the full number of newsletters as part of your membership - just at different
times. In honesty, this winter was so
busy, I just didn’t have time to get to the newsletter until now. Producing our new Less Toxic Landscaping
Resource Directory was a huge job that took up most of January and February -
getting it ready in time for the RI Flower & Garden Show, at which we had
our usual booth and a workshop on Urban Gardening (and Pet Concerns).
Other actions are moving swiftly. We already had a hearing before the RI State Senate Health &
Human Services Committee on S2627. This
is the bill to require the RI Dept. of Health to establish minimum
accessibility standards for indoor environmental quality in public buildings
and necessary services. It would
include fragrance-free policies, cleaning products, pest control, low VOC
materials, in hospitals, nursing homes, schools, day care, etc. Another hearing is set for the bill next
Tuesday, March 28, at 1:30 p.m., this time as H 7256 before the House Environment
& Natural Resources Committee.
Although it is not likely that these bills will move forward this year,
we are exploring the possibility of a Joint Legislative Commission to work on
the concern, which strategy was the predecessor to our successful School IPM
bill in 2002. Also, the RI Dept. of
Health representative at the hearing mentioned an educational campaign as an
option. We intend to follow up on
that - if we could cooperate with DOH
to inform health care professionals and the public about household chemicals
and indoor air concerns, it would be a great blessing! We have also been talking with DOH personnel
about other possible moves, relating to green cleaning practices, maybe some
kind of demonstration project.
The other major TIP activity during this period was our
workshop, “The Whys & Hows of Natural Turf Management”, led by the very
able and knowledgeable Chip Osborne of the MA-based “Living Lawns”
project. Twenty-six people from local
towns, school districts and landscaping businesses attended, and expressed
enthusiasm for the presentation. The
turnout was especially gratifying since we discovered - too late - that there
was a conflicting event being run the same day by RINLA (RI Nursery and
Landscapers Association). We will
definitely check with them next time before scheduling!
Upcoming is our “Cleaning for Health” workshop re: green
cleaners for institutional and commercial use, led by Carol Westinghouse,
Senior Consultant of Inform, Inc. This
will be held at the Rochambeau Library, 708 Hope Street, Providence, from 12
p.m. to 3 p.m. Friday, April 7. It
includes lunch, and is free! If you
know anyone connected with a facility that could use healthier cleaning - tell
them to send someone! (This could be your own workplace).
Other Spring 2006 TIP-sponsored events will be our forum on
“Protecting Children from Toxics at School & Play” on Friday, May 5, from 7
to 9 p.m. in the State Room at the Capitol Building (refreshments 6-7 p.m.),
and a Trading TIPs Gardening Discussion led by experts in organic gardening and
landscaping, at Rochambeau Library, 7 to 9 p.m. on Thursday, May 11. In addition, we’ll be bringing our famous
TIP exhibit to the North Kingstown Environmental Fair on April 1 (the more
fools we??), Brown Earth Day, April 19, both from 10 a.m. to 2 p.m., and to
Earth Day events “on the day”, Saturday, April 22, at Warwick Mall (new this
year) and Audubon Environmental Center in Bristol. We’ll again be having a TIP table at the School Nurse Teachers
conference (possibly our most savvy crowd), this year at the West Valley Inn in
Warwick on May 3. As usual, look for us
at ECRI Lobby Day, April 11, and the RI Sustainable Living Festival at Apeiron
Institute for Environmental Living in Coventry, Sat., June 3.
*************************************************************************************************************THOUGHTS
ON TIP’S IDENTITY & MISSION
Who are we - and how do/should we relate to the
world around us?
What kind of work is TIP best equipped to do - what
are our strengths?
These
questions arose recently as we talked with numbers of canaries about the
minimum accessibility standards bill.
Were we, or should we be, seen as the voice of those with MCS in Rhode
Island? If so, shouldn’t we be spending
time and energy discussing concerns with them, and speaking out with an eye to
their opinions? In fact,
it became apparent to me as I considered these questions that MCS advocate is
NOT the role that TIP should be playing, except as part of our general
educational mission. I think that our
leaning and strength is to point out to those who are not yet chemically
reactive why they should be concerned about the toxics surrounding all of
us. I believe that it can be very
effective to focus on commonly accepted conditions such as asthma, learning
disabilities and cancer. For all of
these there are increasingly convincing connections being made to chemicals in
the environment. As people come to
understand that, they also are better able to grasp the real health effects
experienced by those with MCS.
Unfortunately,
at present, there is great - and ridiculous - controversy about the nature,
even the existence of Multiple Chemical Sensitivity as a legitimate health
condition. This is carefully fostered
by those enriching themselves as chemicals peddlers. For many, especially in the medical establishment, the term MCS
itself is a turn-off, eroding one’s credibility. By avoiding that knee-jerk reaction, we are able to get through
to people with some important information about chemicals and their
effects. This is not to say that those
advocating openly for the legitimacy and importance of MCS as a diagnosis are
wrong. Their work is as significant as
ours. But I don’t think trying to work
in both ways at once is helpful.
The good
news is that our friend Dori R. Blacker is starting another group, called The
Voice of the Canary "TWEET" (Those Who Experience Environmental
Trauma), a registry/advocacy organization working for the rights and needs of
the chemically injured. Their web site
is in development, and they hope to have an organizational meeting very
soon. Please send location suggestions
to TWEET at VoiceoftheCanary@cox.net
or call 401-934-0830. TWEET looks
forward to working together with TIP where their interests overlap. There are issues currently being worked on
in RI that would benefit from the involvement of all stakeholders.
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LOTS
& LOTS OF PLANS AND DREAMS
As for
TIP, the flow of ideas continues. We
still expect to work on translating some of our materials into Spanish by next
Fall, and to sponsor a couple of talks on the connections between cosmetics and
cancer (especially breast cancer), one, hopefully, in Spanish.
We also
believe it is vital to reach out to health care professionals, who have so much
influence on people’s understanding and actions. The forum we had hoped to put together for next Fall is still
very much on the planning table - but it is likely that to do it well, we may
have to give ourselves more time - maybe until this time next year. Part of what is needed is to obtain support
from some significant allies - and we have some in mind. Stay tuned!
NOTE: Our friend and TIP Board
member, Chris Pontus, an occupational health nurse working for the
Massachusetts Nurses Association, has just succeeded in making available online
her own fine CE course for nurses on fragrance and health!
A new
track has opened up through a problem in connection with our May 5 forum. It now looks like Bill Langworthy, the
Georgia parent whose daughter nearly died from an exposure to lawn chemicals on
the soccer field, may not be able to attend the event. As a result, I am discussing with Bill and
others involved the possibility of someone videotaping them telling their
stories. Meanwhile, I just found out
about a documentary being made by folks in Amherst, MA, about the effects of
pesticides on cats and dogs. Now, I’m
wondering whether I should follow up on the “Protecting Children…” forum by
putting together a video documentary on that topic! (Not as far out as you might think - I am actually the writer and
producer of a video about a little girl and a bully, available with a manual
for discussion of bullying).
Many paths
to consider! Much work to be done!
Liberty Goodwin, TIP Director
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CANARY
CORNER
Toxic Tales
Contrary
to industry claims, many “canaries” can trace their serious
health
conditions directly to pesticide exposure.
A few examples…
From Connie E.: Knows Many of the Chemically Injured
People and animals, both domestic and wild, are dying from the drift from farms, golf courses, lawn treatments. A friend of mine went into cardiac arrest and had a miscarriage when her neighbor sprayed his trees with Dursban. I am in contact with families who have lost their homes, contents and health from termite or ant treatments with Dursban and other organophosphate (nerve agents). One young girl in her thirties was a recent college grad and was into her first real job and apartment, when it was sprayed for fleas. She was rushed to the hospital with respiratory, GI and cardiac problems. This happened 5 years ago and her life immediately changed. She is now permanently disabled, can't work, can't find a place to live and has lost most of her personal belongings from having to leave them behind. I know teachers, doctors, lawyers, social workers, children who have been permanently disabled by this legal assault.
From Carmela G.: Misconceptions
About “Protecting” From Pollen
I attended several of the city's public consultations
on pesticides this week. I was very
upset to hear representatives from the pesticide industry repeatedly claim that
pesticide spraying benefits asthmatics and people who are allergic to pollen. I
urge you not to let their ridiculous claims sway you. These claims are
completely false. A number of
households in my neighborhood have their lawns sprayed with pesticides. Pesticide spraying does not alleviate
my allergy or asthma symptoms. In fact,
I have more trouble breathing and I break out in hives for several days after
pesticides are sprayed. Then, just as I
am starting to regain control of my asthma, I see the pesticide truck in my
neighborhood again. I cannot express how much I dread seeing those trucks,
knowing that I will get sick again.
I have suffered from allergies and asthma my whole
life. I am allergic to tree, grass and ragweed pollen. My allergist gives me very good tips on
minimizing my exposure to pollen and controlling my allergy symptoms. Claiming
that we need to use pesticides to "kill" pollen is a sure sign that
an individual is not educated about asthma and allergies. First, winds blow pollen from miles away, so
spraying lawns will not eliminate pollen.
Besides, trees, grass, flowers, and insects are an integral part of our
ecosystem. Second, the first frost kills
ragweed, so there is no justification for spraying pesticides at this time of
year to "deal with" ragweed pollen.
Third, the Canadian Asthma Consensus Guidelines, allergists,
respirologists, respiratory therapists, emergency room physicians, and certified
asthma educators have never recommended using pesticides to "manage"
allergy and asthma symptoms. Exposing
an allergic individual to the chemicals in pesticides does not cause the
person's immune system to stop the allergic reaction. In fact, these chemicals irritate the delicate lining of the
lungs and aggravate the immune system's response.
Unfortunately,
there are thousands of people in Ottawa with allergies and asthma, some of whom
are too ill to speak for themselves. I
know what it is like to be incapacitated by asthma and to not be able to speak
in defense of your health. I am worried
for my health and for the health of other people in this city. I do not want myself or others to become ill
because some people think that it is necessary to spray chemicals on grass and
plants to "beautify" them.
Our need to breathe easy is more important than the "look" of
a patch of grass. This is a public health issue because these chemicals make
people sick. The city has already
banned the cosmetic use of pesticides on city property because of health
concerns. I hope that Ottawa City
Council will continue to protect our health and safety by extending this ban on
lawns and gardens.
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Do
Fragrance Chemicals Play a Role in Breast Cancer?
www.fpinva.org/Editorials/cancer.htm
Synthetic musk compounds have been
in use since the 1920s. These compounds are in the soaps we use to clean
our bodies, the toiletries we use, the detergents used on our clothes, and
hundreds of other scented products that we use and encounter on a daily
basis. Millions of pounds of these
chemicals are used each year. They contaminate waterways and aquatic
wildlife. They contaminate our bodies.
Despite their decades of use, there is only limited information their
effects on the human body and the environment.
It has been known since the early 1990s that nitromusk compounds were
present in human fat tissue and mother's milk.
By the mid-1990s, there was evidence of polycyclic musk bioaccumulation
as well. The implications were not fully known, but it was a cause for
concern. Further investigation was
recommended. A decade later, the implications still are not known and the
research is still limited. The available research raises even more concerns. There should be a public outcry for more
answers, unfortunately the public does not know.
Any chemical that accumulates in
body tissue should be of concern. There
is ample evidence that both nitromusks and polycyclic musk accumulate in human
fat tissue and are found in breast milk. This means that these materials
are found in breast tissue. The
evidence does not stop there. Of
further concern is that musk zylene was carcinogenic in animal studies. There is evidence that musk ketone
increases the carcinogenic effects of other materials. A German study took human breast cancer
cells and exposed them to synthetic musks. It was found that musk xylene and
its breakdown products, musk ketone, and the polycyclic musk AHTN caused an
increased growth of the breast cancer cells.
Further study suggests these materials have estrogenic effects.
An animal
study done in 1998 found that musk xylene bioaccumulated in tissue, was found
in milk, crossed the placental barrier and was found in offspring. Perhaps the
most interesting finding of the study was, "Female tissue levels
were 3.7-6.8 times higher. This
unexplained sex difference was unrelated to lipid content and was absent in
offspring." In a recently
published article it was found that musk xylene and musk tibetene had
carcinogenic activity. As the evidence
mounts, one has to wonder what role fragrance chemicals may play in breast
cancer.
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Labeling
Loophole Leaves Toxic Chemicals Unlisted
http://www.nbc11.com/morenews/3682213/detail.html
NBC11.com: POSTED: 8:53 pm PDT
August 25, 2004,
UPDATED: 9:14 pm PDT August 25,
2004
SAN JOSE,
Calif. -- If you use cosmetics and household cleaners, you may
be unknowingly exposed to toxic chemicals, according to a new report by a consumer watchdog group. After extensive testing, the National Environmental Trust found many of the products people use
every day -- like household
cleaners and cosmetics – contain chemicals associated with cancer, reproductive harm and nervous system damage, NBC11's Marianne
Favro reported. And because of a labeling loophole the
chemicals don't have to be listed on the product. The bottom line
to American consumers is that they can have complete confidence that the products they use are safe, Favro said. "We tested household liquid cleaners
and found there were a lot of ingredients not listed on the label," said Tom Natan, of the National Environmental
Trust. "These include toxic chemicals like
glycols, which we know from animal studies can cause fetal damage. We also know repeated exposure can cause brain damage."
The
government insists that companies list, in detail, the active
ingredients -- those that play a role in the products function.
But on some household cleaners the manufacturer doesn't
need to specify the inert or inactive ingredients that serve no purpose in cleaning. The NET
claims toxins are often found in the inactive ingredients,
including those used in cosmetics like the Revlon Moondrops lipstick. Natan says phthalates are found in lipstick,
which is not listed
on the label because they're a part of the fragrance. "The
manufacturer does not make the fragrance, so it's just
listed as 'fragrance' on the label and not phthalates," Natan said. "Phthalates are
reproductive toxins and
you don't really want them in lipsticks because some of the lipstick is going to get consumed.
GOOD NEWS: ACTION TAKEN BY SOME
STATES!
February
9, 2006 The New Jersey
Attorney General's Office and Division of Consumer Affairs have filed suit
against TruGreen Limited Partnership, alleging that the company violated the
state's Consumer Fraud Act by performing unauthorized lawn treatments in
addition to other infractions. The
state's charges echo complaints filed with ConsumersAffairs.Com by consumers
around the nation.
**"TruGreen
came on my property and put an application on after I cancelled," said
Michele of Alpharetta, Ga. "When I
called to complain, the woman I spoke to said I cancelled after the application
was applied. She basically called me a liar. They forwarded my account to a
collections agency which is now harrassing me."
**"After
being told never to contact us again, they sent a truck and a workman who
sprayed our bushes without our knowledge," said Raymond of Tallahassee,
Fla. "I immediately called TruGreen and the woman I spoke with
acknowledged that we had indeed canceled our contract a full year before."
The
state's complaint alleges that TruGreen engaged in unconscionable commercial
practices, made false promises and misrepresentations, and knowingly omitted
material facts. The state is seeking
restitution for customers and civil penalties.
Between 2000 and 2005, Consumer Affairs received 68 complaints from
TruGreen customers. "We allege
that this lawn care company misled customers about its prices and charged
customers for lawn treatments they did not request or authorize," said
Attorney General Zulima Farber. "We are prepared to take legal action
whenever necessary to ensure that New Jersey consumers get a fair and honest
deal." TruGreen, which does
business as TruGreen ChemLawn, is alleged to have:
• Provided lawn treatment
applications not authorized by consumers;
• Renewed agreements for
applications without the consumer's knowledge or consent;
• Billed consumers for
unauthorized applications;
• Charged consumers for
applications that were advertised or represented as being free;
• Quoted a price above the
company's regular price and then offered a "discount price" that in
fact was equal to the company's regular price;
• Sent to collection agencies the
accounts of consumers who received unauthorized treatment applications or
unauthorized service renewals;
• Failed to suspend collection
efforts after being informed by a consumer that a bill was unjustified;
• Failed to honor consumers'
requests to cancel treatment applications;
• Failed to respond to consumer
complaints and inquiries;
• Misrepresented the actual price
of treatment applications;
• Failed to notify customers of
scheduled application dates as promised; and
• Failed to honor consumers'
requests for credits or refunds for unauthorized applications as promised.
"We
allege that TruGreen simply did what it wanted to do regardless of what
consumers wanted. We expect companies to be responsive when a consumer contacts
them and instructs that service be discontinued, billing disputes be resolved
or problems be addressed. It is unconscionable that consumers who allegedly
never authorized lawn treatments were hounded by collection agencies for
payment," Ricketts said.
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New York -
State Sues EPA for Files on Household Pollutants
By Danny
Hakim - The New York Times, Wednesday 15 February 2006
Albany - As New York and other
states grapple with the gradually tightening requirements of the Clean Air Act,
the Environmental Protection Agency is refusing to turn over records detailing
the levels of smog-causing compounds found in common household and industrial
products like paints and varnishes. Such volatile organic compounds are not only significant
contributors to smog, but they have also been linked to a variety of health
problems, including the rising asthma rates in cities like New York and Los
Angeles. After trying for two years to
obtain the records, New York State sued the EPA on Tuesday, saying that the
agency has violated the Freedom of Information Act by denying the state's
repeated requests for the records.
State officials say they need the
records to draw up a plan to comply with strict new rules on smog-forming
pollution being phased in under the Clean Air Act. The records are submitted to the EPA by manufacturers of paint
products. New York and California, as well as some other states on the
East Coast, have stricter regulations on volatile organic compounds because
they have worse summertime smog problems than other states. In refusing to turn over the
records, the EPA appears to be siding with paint manufacturers, which have been
battling in court to prevent state attempts to regulate their products.
And the paint companies have been
aided in the past by at least one influential friend, Senator George V.
Voinovich, an Ohio Republican who personally appealed to the EPA on behalf of
Sherwin-Williams, based in Cleveland. A letter he wrote in October 2004
asked the agency to heed the industry's objections to allowing some states to
tighten their regulations of volatile organic compounds. Now states are having trouble
determining even what the levels of such pollutants are. Companies like
Sherwin-Williams are stating that the information about the pollutants in their
products, which they submitted to the EPA, is proprietary and represents trade
secrets, an assertion that the agency has supported, according to New York's
court filing. New York officials say the information should be made
public, arguing that the agency, despite a request under the Freedom of
Information Act, has not made a sincere effort to determine, as required by
law, whether companies were making valid claims that the data was a trade
secret.
One of the few documents that New
York has received from the EPA indicates that paint producers are often using a
loophole in the regulatory system to pay their way out of reducing the
pollutant levels of their products. Sherwin-Williams paid more than $5 million in
2002 to avoid fully reducing its levels of volatile organic compounds to
required limits, according to the document. The amount was more than 15 times
the noncompliance fee paid by any competitor.
In a statement on Tuesday,
New York's attorney general, Eliot Spitzer, said that "the state is entitled by law to this critical information
so it can effectively implement its clean air programs to preserve public
health." He added,
"The EPA has no grounds on which to deny such a request." Mr.
Spitzer, a Democrat, is suing on behalf of the state's Department of
Environmental Conservation, a branch of Gov. George E. Pataki's administration.
An EPA spokesman, John R.
Millett, said in a statement on Tuesday that the agency's intent "is to
provide New York with all the information it is entitled to. The agency is
looking into the matter in order to provide the state a final response to its
request."
Conway G.
Ivy, a senior vice president at Sherwin-Williams, said a great majority of his
company's products complied with the regulations on volatile organic compounds,
though not the specialty products like paints used on roads or for industrial
maintenance. "Our customer base indicates they would prefer the
performance of these noncomplying products," he said. The stalemate is the latest in a
series pitting states, including those like New York and California, which have
Republican governors, against the environmental policies of the Bush
administration. In one battle, automakers, with the support of the EPA, are suing
both New York and California over state plans to aggressively regulate
emissions of carbon dioxide from cars and trucks. The Bush administration has
rejected such state moves. Last year, Mr. Pataki and Gov. Arnold
Schwarzenegger of California wrote a letter to President Bush asking him to
preserve their ability to set stricter environmental rules.
The new
lawsuit comes as the Bush administration has come under criticism for
restricting the flow of information on issues related to smog-forming pollutants
and global warming emissions. Last month, a top NASA scientist said that Bush
administration officials were trying to censor his views on climate change.
Last year, the administration delayed the release of a report on the gas
mileage of cars and trucks until after the voting on the energy bill.
S. William Becker, executive
director of the State and Territorial Air Pollution Program Administrators, an
association of state and local air quality regulators, said the disclosure that
75 companies like Sherwin-Williams were paying fees in lieu of at least some of
their required pollutant reductions was troubling. "What EPA is doing is
allowing the industry to buy their way out of federal regulations," he
said. He added that states would be forced to regulate similar pollutants from
the small businesses that cannot afford such fees, like bakeries and auto body
repair shops.
*************************************************************************************************************************
By JOHN J. LUMPKIN, Associated Press Writer, Thu Oct 20, 5:45 PM ET
Popular antibacterial soaps and
washes offer no more protection than regular soap and water, a federal advisory
panel said Thursday, telling companies to prove their products are better if
they expect to continue making claims to the public. The independent expert panel, which advises the Food and Drug
Administration, said by an 11-1 vote that it saw no added benefits to
antibacterials when compared with soapy handwashing. Panelists also said soaps that use synthetic chemicals — as do many
products which claim to eliminate 99 percent of germs they encounter — could
contribute to the growth of bacteria resistant to antibiotics.
Those
risks, coupled with a lack of demonstrated benefits compared with soap and
water, raised the prospect of new limits on an industry that has grown
astronomically in the past decade. The
experts did not vote to recommend that the FDA take any specific regulatory
action against antibacterials, but did urge the agency to study the products'
risks versus benefits. "There's no
evidence they are a good value," Dr. Alastair Wood, chairman of the
Nonprescription Drugs Advisory Committee, said after the meeting. Panelist Dr. Mary E. Tinetti said unless
antibacterials can show some added benefit, "I think we're seeing a lot of
sentiment against (antibacterials) being marketed to the consumer." Still, committee members said such products
reduce infections as well as soap and water do. The experts also wondered whether antibacterials may provide added benefit to some people who
are particularly at risk for certain illnesses.
The FDA is
not bound by the decisions of its advisory panels, but often follows their
advice. The agency has the authority to
add warning labels to or restrict the marketing of such soaps and related
items, but it has given no indication any such actions are imminent. Representatives of the soap industry say
antibacterials are safe and more effective than regular soap, although they
provided little data to support that assertion. The industry contends that killing germs is better than washing
them off. "The importance of
controlling bacteria in the home is no different than the professional
setting," said Elizabeth Anderson, associate general counsel for the
Cosmetic, Toiletry and Fragrance Association.
"We feel strongly that consumers must continue to have the choice
to use these products." Industry
representatives said they would provide more data to the FDA showing the
products are safe and effective.
FDA
officials and panelists raised concerns about whether the antibacterials
contribute to the growth of drug-resistant bacteria, and said the agency has
not found any medical studies that definitively linked specific antibacterial
products to reduced rates of infection.
Both kinds of soaps reduced infections in households, but neither one
worked better than the other, experts told the panel. Antibacterial products kill most of the bacteria they
encounter. Regular soap helps separate
bacteria from the skin so the bacteria wash down the drain or transfer to a
towel.
Dr. Stuart B. Levy, president of
the Alliance for Prudent Use of Antibiotics, said laboratory studies have
suggested the soaps sometimes leave behind bacteria that have a better ability
to flush threatening substances — from antibacterial soap chemicals to
antibiotics intended to cure infections.
"What we're seeing is evolution in action," he said of the
process. He advocated restricting antibacterial
products from consumer use, leaving them for hospitals and homes with very sick
people, where he says they are needed most.
"Bacteria are not going to be destroyed," he said. "They've seen dinosaurs come and go.
They will be happy to see us come and go.
Any attempt to sterilize our home is fraught with failure."
Levy said overuse of antibiotics
is the main cause of bacteria's developing resistance to them. He acknowledged that a yearlong study showed
that homes using antibacterial soaps did not show an increase in resistant
bacteria in significant numbers, but he argued the soaps will still contribute
to resistance over a longer period.
Panelists also distinguished alcohol-based hand cleansers from
antibacterial soaps and washes. The cleansers are particularly useful in
situations where there is no soap and water.
On the Net:
Nonprescription Drugs
Advisory Committee: http://www.fda.gov/oc/advisory/accalendar/2005/cder12541dd10202105.html
Cosmetic, Toiletry and
Fragrance Association: http://www.ctfa.org/
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Non-Chlorine
Sanitizer Options for the Wineries
dspace.library.cornell.edu/bitstream/1813/472/1/200418.doc
Recently, hydrogen peroxide has been approved by the EPA as a sanitizer. A maximum concentration of 1,100 ppm is permitted and has been shown to be effective at higher concentrations against bio-films that develop in food processing plants. In combination with peracetic acid, this combination provides a broad spectrum of activity against bacteria, yeast and mold. Hydrogen peroxide breaks down to water and oxygen without the generation of any undesirable by-products. However, hydrogen peroxide degrades quickly, especially when exposed to ultraviolet light. Sanitizer solutions containing hydrogen peroxide must be made fresh and used within a short period of time.
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Non-Toxic Sanitizing of
Your Hot Tub
http://www.thesolar.biz/Sanitizing_Hot_Tubs.htm
To maintain
the natural integrity of a soaking tub, we recommend using only sanitizers that
kill bacteria without harming people. We've found only one substance that meets
this requirement oxygen, in the form of oxygen ions (O1), also referred to as
unpaired oxygen. This substance is elegantly simple to use and very effective.
An interesting fact: it is several thousand times more potent than either
chlorine or bromine.
Unpaired
oxygen is found in both hydrogen peroxide and ozone. Both do an excellent job of killing bacteria, but most
importantly, they leave no harmful residue. They both kill bacteria by
releasing oxygen ions (O1) into the water.
When the reaction is completed, oxygen atoms (O1) have joined together
to form stable oxygen molecules (O2). The process is quick, safe, and sensible.
Hydrogen peroxide (H2O2) is a truly
amazing and wonderful sanitizer. For
the soaking tub, it should be used in a high-strength 27% solution (not the 3%
variety that comes in the brown bottles).
When poured into a soaking tub, hydrogen peroxide immediately
disassociates into water (H20) and oxygen ions (01). These ions are so unstable that they quickly attach to anything
within reach, destroying bacteria on contact.
Within several hours the reaction is completed, leaving stable oxygen
(O2) and water (H2O). Beautiful!
To sanitize a soaking tub, hydrogen
peroxide is thoroughly mixed into the water at 1/4 to 1/2 cup per 100 gallons.
CAUTION: Concentrated hydrogen peroxide is a powerful oxidizer which can cause
skin burns when poured directly from the bottle. Care must be taken to follow
all indicated precautions on the bottle.
Hydrogen peroxide is also safe to
use while people are in the tub (our white blood cells secrete it to kill invaders). To control bacteria, pour in 1/8 cup H2O2
per 100 gallons of water a few minutes before getting in.
Hydrogen peroxide is
available at most spa stores, under the
category of oxidizers or shock treatments. Since it is sold as a cleaning
agent, most spa stores are unaware of its value as a sanitizer. Several brands don’t even indicate the
contents on the bottle. (A Federal MSDS Report can be requested from any
manufacturer for a list of ingredients and potential health hazards.) These
three brands are certified to contain 27% hydrogen peroxide:
1. Clear Comfort
Clarifier
2. Soft Swim-C (Soft
Swim-B is only 15%)
3. Baqua-Shock
******************************************************************************************************************************
http://my.execpc.com/~mjstouff/articles/vinegar.html
chlamydia,
and the peroxide will. NOTE: I suggest using only the 10 % or 3 % grades
for safety, not the stronger stuff recommended above for the hot tub. LG)
You can
make your kitchen a cleaner, safer place and fight bacteria, without exposing yourself
and your family to toxic chemicals that also damage the environment. You can use a simple safe disinfecting spray
that is more effective than any of the commercial cleaners in killing bacteria.
As a bonus, it is inexpensive!
Susan
Sumner, a food scientist at Virginia Polytechnic Institute and State
University, worked out the recipe for just such a sanitizing combo. All you need is three percent hydrogen
peroxide, the same strength available at the drug store for gargling or
disinfecting wounds, and plain white or apple cidar vinegar, and a pair of
brand new clean sprayers, like the kind you use to dampen laundry before
ironing. If you're cleaning vegetables or fruit, just spritz them well first
with both the vinegar and the hydrogen peroxide, and then rinse them off under
running water.
It doesn't
matter which you use first - you can spray with the vinegar then the hydrogen
peroxide, or with the hydrogen peroxide followed by the vinegar. You won't get any lingering taste of vinegar
or hydrogen peroxide, and neither is toxic to you if a small amount remains on
the produce. As a bonus: The paired sprays work exceptionally well in
sanitizing counters and other food preparation surfaces -- including wood
cutting boards. In tests run at Virginia Polytechnic Institute and State
University, pairing the two mists killed virtually all Salmonella, Shigella, or
E. coli bacteria on heavily contaminated food and surfaces when used in this
fashion, making this spray combination more effective at killing these
potentially lethal bacteria than chlorine bleach or any commercially available
kitchen cleaner.
The best
results came from using one mist right after the other - it is 10 times more
effective than using either spray by itself and more effective than mixing the
vinegar and hydrogen peroxide in one sprayer.
[References: Science News 9/29/96; Science News 8/8/98].
LOOKING
AHEAD!
Cutting
Lawn in Summer...
http://experts.about.com/q/725/4068717.htm
Volunteer
Floracist: Kenneth
Joergensen, Date: 7/18/2005
Question: Hi Kenneth...I live in RI and
lately it's been hot and humid. My lawn has been looking pretty good, I use my
sprinkler system to water it several times a week. But, after I cut my lawn, it
looks burned, even though it was green before I cut it. Am I doing something
wrong? Usually when I'm done cutting it, I'll put on the sprinklers and the
greens up again. I've leave my mower on a medium setting, so I don't cut the
grass too low. Do you think it's a watering problem or should I cut the lawn
more often to avoid it looking burned out right after cutting? Thanks for your
help!
Answer:
What you describe is not uncommon for lawns in the NE in summer. Our
lawns are not good at handling mid summer temperatures.
Water
infrequently and deeply rather than frequently and shallowly, e.g. it is better
to water once per week for 2 hours rather than 15 minutes daily. During these
hot summer months, watering every 4-5 days is probably even ok, but don't water
every 2nd day, etc. This only leads to a shallowly rooted lawn, which is more
susceptible to browning.
During
summer months, cut the lawn slightly taller than normal. Try to use a
ruler next time you mow. Make sure the grass is at least 2.5-3.5" tall
after mowing. Keep it mowed at this length. Make sure mower blade is sharpened
and alternate cutting directions from time to time (e.g. north/south one
month.. next month switch to east/west direction).
Finally, fertilize once in spring (late May) and then do
not fertilize again until early September. Then complete your fertilization
with a 3rd and last application in late October. Do not fertilize too early in
spring or during hot summer months. If
you follow above, you should have a very nice lawn. P.S. you can green up the lawn temporarily (2-3 weeks) with
ironite in summer. Browning due to hot weather is very common on cool season
lawns such as those in RI.
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