Sludge Watch ==> Toronto's Sewage Sludge May go into Lake Ontario
maureen.reilly at sympatico.ca
maureen.reilly at sympatico.ca
Thu Aug 3 09:28:27 EDT 2006
http://www.canada.com/nationalpost/news/story.html?id=de1d143f-599d-404e-b398-8e21af715a89&k=42556
Thursday » August 3 » 2006
Toronto's sewage sludge may go into lake
'Stinkiest stuff'
James Cowan
National Post
Thursday, August 03, 2006
TORONTO - A Michigan landfill's decision to no longer accept sewage sludge
could force Toronto to dump tonnes of human waste into Lake Ontario, a court
heard yesterday.
City lawyers appeared in Ontario Superior Court yesterday seeking an
injunction to compel Republic Services to continue processing Toronto's
sludge for the next 90 days. The company stopped handling the treated human
waste at Carleton Farms, a Detroit-area landfill, on Aug. 1.
While a pair of contracts signed last week will divert half of the 160,000
tonnes of sludge produced by the city annually to new sites, lawyer Frank
Newbould said the city could still be facing a crisis if Republic does not
reopen its gates.
"There is no guarantee the city will be successful in signing additional
contracts," Mr. Newbould said. "The only alternative is to dump it into Lake
Ontario or put it on the land near Ashbridge's Bay [water-treatment
centre]."
Under the deals signed last week, the city will send 50,000 tonnes this year
to GSI Environment Inc. and 20,000 tonnes to Ferti-val Inc. Mayor David
Miller and Shelley Carroll, the works committee chairwoman, have both told
reporters that those deals bought Toronto six months to find a home for its
remaining sludge.
But Mr. Newbould said Toronto still has only five days of emergency storage
capacity. He said the situation will be "nip and tuck" as the city awaits
the court's decision, which is expected this week.
"If we'd solved the problem, we wouldn't be here," Mr. Newbould told the
court. "They're working night and day to get the problem solved, but they
haven't."
Mr. Newbould said Toronto produces as many as 15 truckloads of sludge each
day, but Ferti-val is able to handle just two trucks and GSI Environment can
take only six or seven loads. While some of the leftover sludge can be used
for agricultural purposes, the remainder must be kept in storage.
Sam Rickett, Republic's lawyer, challenged his opponent's warnings of an
impending crisis.
Mr. Rickett said it was unlikely both Mr. Miller and Ms. Carroll would lie
to the media.
"If elected officials were telling us that we have six months, that the
short-term is taken care of, and then turned around and broke the law by
dumping the stuff in the bay, that would be really remarkable," Mr. Rickett
said.
He argued the city is attempting to save itself at the expense of Michigan,
adding it would be politically unwise for a Canadian court to order waste be
shipped to the United States.
"What [Mr. Newbould] is asking you to do is foist this environmental
disaster on Michigan instead of Toronto," Mr. Rickett said.
The Michigan Department of Environmental Quality ordered Republic to stop
accepting sludge at Carleton Farms following numerous complaints. Toronto
argues the material should now be sent to Brent Run, another landfill
operated by Republic in Michigan.
According to Mr. Newbould, Republic is contractually obligated to accept the
sludge at Brent Run. In response, Mr. Rickett argued that Republic's
contract explicitly addresses only garbage shipped from the city's seven
waste transfer stations, not sludge coming from a water-treatment centre.
He said Republic attempted to broker a separate contract for sewage sludge,
but city officials repeatedly refused.
"This is the stinkiest stuff you can imagine," Mr. Rickett said. "If we were
going to take it, we would have something signed."
While Mr. Newbould admitted waste from Toronto's water-treatment centre was
not addressed in the initial contract, he argued it has been added by a
subsequent agreement. He noted sewage sludge is included in the contract's
definition of waste.
jcowan at nationalpost.com
WHAT IS SLUDGE?
Sludge is a byproduct of the water treatment process. When wastewater
arrives at a treatment plant, any solids are allowed to settle and drop to
the bottom of large collector tanks. The solid material is then siphoned
off, pressed to remove as much water as possible, and shipped to another
site. As much as 50% of the city's sludge is used as agricultural fertilizer
while the rest is shipped to landfill. The city's capacity to store sludge
varies with the weather. During periods of heavy rain, the collector tanks
become filled with water and there is not as much room to store the sludge
itself. Toronto sends between 150,000 and 160,000 tonnes of the sludge --
otherwise known as biosolids -- to landfills each year.
.............................
Sludgewatch Admin:
Half of the sludge is 'fertilizer'? No..read the court documents from Lou
Di Geronimo , City staffer.
He said 90-98 percent of the sludge in the past 3 years has been hauled to
landfill in Michigan.
Time to change the City of Toronto website info ..don'tcha think?
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