A chunk of black, lava-like rock is the result of the
process invented by EER to transform radioactive waste into an inert, safe
substance.
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The laws of conservation of energy and mass say that
energy or mass cannot be created or destroyed - only change form. With the
help of Russian scientists, Israeli firm Environmental Energy Resources (EER),
has taken the laws of science and turned them into a useful invention for
mankind - a reactor that converts radioactive, hazardous and municipal waste
into inert byproducts such as glass and clean energy.
The problem of radioactive waste is a global one, and getting increasingly
worse. All countries in the industrialized world are waking up to the need
for safer hazardous waste disposal methods.
"In the beginning, nobody believed that we could do it," says Itschak Shrem,
chairman of investment company Shrem, Fudim and Keiner representing EER at a
press briefing announcing the innovation last week in Tel Aviv.
Shrem, himself an invoker of small miracles through the founding of one of
Israel's most lucrative venture capital funds - Polaris (now Pitango) -
points to a chunk of black, lava-like rock sitting on the table in front of
everyone's coffee cups.
The journalists cautiously eye Shrem as he assures them that the shiny dark
material, emitted from EER's pilot waste treatment reactor near Karmiel in
the north, is safe to touch.
"It also makes a good recyclable material for building and paving roads," he
assures them. Earlier, Shrem told ISRAEL21c that EER can take
low-radioactive, medical and municipal solid waste and produce from it clean
energy that "can be used for just about anything."
Using a system called plasma gasification melting technology (PGM) developed
by scientists from Russia's Kurchatov Institute research center, the Radon
Institute in Russia, and Israel's Technion Institute - EER combines high
temperatures and low-radioactive energy to transform waste.
"We go up to 7,000 degrees centigrade and end at 1,400 centigrade," says
Moshe Stern, founder and president of the Ramat Gan-based company.
Shrem adds that EER's waste disposal rector does not harm the environment
and leaves no surface water, groundwater, or soil pollution in its wake. The
EER reactor combines three processes into one solution: it takes plasma
torches to break down the waste; carbon leftovers are gasified and inorganic
components are converted to solid waste. The remaining vitrified material is
inert and can be cast into molds to produce tiles, blocks or plates for the
construction industry.
EER's Karmiel facility (and its other installation in the Ukraine) has a
capacity to convert 500 to 1,000 kilograms of waste per hour. Other industry
solutions, the company claims, can only treat as much as 50 kilograms per
hour and are much more costly.
According to the journal Research Studies (Business Communications,
Inc.), 'The production of nuclear weapons/power in the US has left a 50-year
legacy of unprecedented volumes of radioactive waste and contaminated
subsurface media and structures... Nuclear waste generators include the
national laboratories, industrial research facilities, educational and
medical institutions, electrical power utilities, medical diagnostics
facilities, and various manufacturing processes.'
In the US alone, Research Studies predicts that this year's market
for radioactive waste-management technologies in America will cap $5.5
billion.
EER was founded in 2000 and has maintained a low profile until revealing its
reactor last week.
"We spent our time on R&D and building up the site in Israel which we
started constructing in 2003. We realized that nobody was going to believe
us unless we started doing the process physically. They always said it
sounded too good to be true, so we had to prove it to them," said Shrem.
Back in 2004, the Ukrainian government put out a tender searching for a
solution that would provide safer hazardous waste disposal methods. At that
time, the country was looking for a way to treat its low-radioactive waste
zones resulting from the Chernobyl explosion. EER sent in their proposal,
and their technology won the bid.
According to Stern, the former Soviet Union was the first to build nuclear
plants. Over the years they have generated "huge amounts of low-radioactive
waste. They came to us looking for a solution," he said.
The Chernobyl nuclear meltdown on April 26, 1986 - was beyond a doubt the
largest civil nuclear explosion in the world and one still linked to
thousands of deaths. More than 20 years after the explosion, tens of
kilometers around the reactor is still highly radioactive; and some 30,000
radioactive homes remain buried along with household appliances, food and
clothing, explained Stern.
"The European community is afraid of what is happening there," notes Stern,
warning that it is time for the clean up to begin, even if it means making
only a small dent in the massive pile. "The low-radioactive waste is slowly
contaminating the water and will continue to do so over the 300 years it
takes to break down."
And since new conventions have been set by The Basel Convention on the
Control of Transboundary Movements of Hazardous Wastes and their Disposal,
first world countries are no longer permitted to traffic their hazardous
waste to third world nations - forcing Western countries to drum up
immediate and responsible solutions.
With a strict eye over its operations by Israel's Ministry of Environmental
Protection, EER revealed its proof-of-concept to Israeli and foreign
dignitaries in Aeblin, near Karmiel last week, showing how it can take
mountains of municipal waste and reduce it to a pile of black rubble.
"We are not burning. This is the key word," Shrem said. "When you burn you
produce dioxin. Instead, we vacuum out the oxygen to prevent combustion."
EER then purifies the gas and with it operates turbines to generate
electricity. EER produces energy - 70% of which goes back to power the
reactor with a 30% excess which can be sold.
"In effect, we are combining two of the most exciting markets in the US -
the environment and clean energy," says Stern, "We also reduce the carbon
footprint."
The cost for treating and burying low-radioactive nuclear waste currently
stands at about $30,000 per ton. The EER process will cost $3,000 per ton
and produce only a 1% per volume solid byproduct.
In the US, EER is working to treat low-radioactive liquid waste and recently
contracted with Energy Solutions, the largest American company in the field
with 75% of the US market.
Based on the financial forecasts, EER is certainly giving a fresh meaning to
the expression - one man's garbage is another man's treasure. But in EER's
case, ones man's hazardous waste may very well be EER's goldmine. |