Not So Good?Chlorine
BleachChlorine bleach may be dangerous for
people, pets and the environment. Oxygen bleach is reported to be less
toxic. You can purchase oxygen bleach at many of the same places you
find chlorine bleach or you can make your own with household hydrogen
peroxide. Used correctly, some
say there is little risk from household chlorine bleach. It is often
recommended and said to be among the most effective and inexpensive
products for bleaching or disinfecting. When you disinfect often, or
come into contact with certain substances (urine perhaps), there may be
cause for concern.
They say the best thing for cleaning up
anything urine-related is white vinegar. Below are just two of the
scary things we found:"The darkest side of bleach
The most well known danger of chlorine bleach comes when it’s mixed
with ammonia. The toxic brew combines to produce chloramines and
chlorine gases that are extremely toxic. But the EPA reports that bleach
on its own was responsible for the poisoning of over 25,000 kids in
2000. It can also quite seriously irritate eyes, nose, throats and
lungs.
While household bleach is not very concentrated, it still causes
environmental damage. When bleach in wastewater comes in contact with
organic
materials like wood and soil, it can release known cancer-causing and
hormone disrupting chemicals dioxin and furans. It can also produce
suspected reproductive toxins trihalomethanes, which is a chemical
group that includes cancer-causing chloroform."
Source: How Green is
Bleach? by Kimberly Delaney, April 7, 2009
Organochlorines
and Persistent Organic Pollutants
"Persistent organic
pollutants [POPs] threaten the health and well-being of humans and
wildlife in every region of the world," says John Buccini, a Canadian
government representative to the United Nations Environmental Program
(UNEP). After seemingly endless scientific debate, the United Nations
arrived at a list of the 12 most globally threatening POPs. It came as
a surprise to no one who follows environmental and health issues that
each is a chlorine-bearing compound, a member of a group of chemicals
known as organochlorines.
In study after study, exposure to
these chemicals has been demonstrated to increase the risk of cancer
and birth defects. They provoke allergic reactions and damage the
nervous, reproductive and immune systems. Some organochlorines mimic
the hormone estrogen, thus altering wildlife in ways that diminish
their ability and interest in producing offspring.
Organochlorines
are also some of the most enduring compounds. Once introduced into the
environment it can take years, even decades, for POPs to break down to
less damaging forms. And if all this were not reason enough to be
cautious, POPs have one final fatal flaw—an affinity for fat. Our fatty
tissue soaks up POPs like a sponge takes in water. The technical term
is bioconcentration. UNEP scientists say that in some animals POPs have
been detected at levels 70,000 times higher than in their surroundings.
Source:
Chlorine Quandary by Jim Wilson as published in Popular Mechanics,
January 2001