Sludge Watch ==> Better Farming - sludge can cost us plenty
Maureen Reilly
maureen.reilly at sympatico.ca
Mon Dec 10 10:17:49 EST 2007
Sludgewatch Admin:
Dear Leslie James,
In your letter to the editor you state that the Ministry of Environment and
the Ministry of Health test the sewage sludge and paper sludge to make sure
they meet provincial criteria.
BAD NEWS: Neither the Ministry of Environment nor the Ministry of Health
tests sewage or paper sludge in any way. The gov't relies on tests done by
the sludge producer or the sludge spreader.
And if the sludge tests too high - bear in mind the sludge has already been
spread in all likelihood - then they are allowed to average the last two
sludge batch tests. Is it still too high? Then average the last 4 sludge
tests. The results have little to do with what is actually applied to the
farm field, but it allows high heavy metals sludge to be put on farm fields
and yet be classified as 'in compliance with the regulations'.
I urge all of you to seek out the testing done for pathogens and pathogen
indicators in the sludge spread near you. I am finding sludges going out to
farm fields with test results in the realm of 12 million Ecoli per gram.
(the limit is supposed to be 2 Million).
Recently a Sludge Watch reader wrote that their local sewage treatment plant
must have cleanish sludge since there is no heavy industry in their town.
This doesn't necessarily make for 'clean sludge' since wastes are tankered
into sewage plants. Small plants can be overwhelmed by tankered liquid
wastes, like landfill leachate, that can make small plant sludge very toxic.
The little town of Picton Ontario found this out in recent tests.
.........................................................
Published in Better Farming, Ontario
Dear Editors of Better Farming,
I'm disturbed that you are condoning the use of paper and sewage sludge as a
harmless soil amendment. You highlighted the history of one sewage spill
but did not mention my deeper concerns that this is a practice that dumps
heavy metals and PCBs in rural areas and possibly helps to spread such
deadly infections as E.Coli, antibiotic-resistant staphloccocus infections
(MRSA) and the prions associated with CJD all for cheap fertilizer.
In May 2006, I saw Terratec Environmental spreading sludge on a neighbours'
field. I remembered that there was some controversy about this practice, so
Ive been studying the issue ever since.
What I found is not pretty. Sure the Ministries of Environment and Health
test the sludge to 'ensure' that toxic chemicals fall within acceptable
guidelines, but here's what Brian Schuette reported in Warkworth's Sterling
Press on March 24/06 concerning some effects of sludge on the local area:
Severe and prolonged illnesses in homes near where the sludge is being
applied, including stomach and intestinal problems, chronic breathing
problems , coughs, sore throats, fatigue and unexplained weight loss.
Property values go down and the stench can force people from their homes.
Improper application too close to wells
Accidental spills of sludge on roads
No earth worms in the fields where sludge has been applied
I have other concerns. What effect do these toxic chemicals have on fish
and wildlife even in the amounts deemed acceptable by the various
ministries? Do those contaminants stay in soil, evaporate into the air or
find their way down the nearby Ganaraska River into Lake Ontario? Why do
some large companies refuse to grow vegetables on fields that have been
previously treated with sludge? Why have staff at Johns Hopkins School of
Public Health called on The U.S. Environmental Protection Agency to update
the science behind its chemical and pathogen standards in using treated
sewage sludge on soil?
Judging by the book I just read - 'Toxic Deception, How the Chemical
Industry Manipulates Science, Bends the Law and Endangers Your Health' I
fear that this cheap fertilizer is going to cost us plenty.
Leslie James
Ontario
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