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Mineral:
Volcanic mineral called "clinoptilolite"
(see spec sheet)
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Size: 14 x 40, 30 x 60, -40.
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GRAS: Classified
as “GRAS” (generally regarded as safe)
under21 CFR Part 182.2729, 40 CFR Part
180.1001
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Color: Pale green when dry, dark green when wet
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Moisture:
Holds up to 55% of its weight in water
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Surface Area: High surface area 24.9 square meters/gram
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CEC: High cation exchange capacity (CEC), allows
it to absorb cations such as ammonium, heavy
metals such as lead, zinc, copper, silver, and
radioactive nuclides such as isotopes of
cesium and strontium into its crystal lattice.
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Weight: 55 pounds per cubic foot
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Hydrophilic
BRZ™ can be used to absorb and deodorize
fluids including oil, gasoline, possibly methyl
tertiary butyl ether (MTBE), polychlorinated
biphenyls (PCB's), alcohol, water, and a wide
variety of other organic and inorganic fluids.
It is effective for the removal of certain heavy
metals such as silver, mercury, nickel, chrome,
cobalt, antimony, arsenic, etc., and various
cations such as ammonium from water and other
fluids. BRZ™ can also be used to separate
ammonia, hydrogen sulfide, carbon dioxide,
sulfur dioxide, methane, oxygen, and nitrogen
from gas streams. BRZ™ is used for the
containment of low-level radioactive waste from
water and for the containment of radio nuclides.
It has been found to be effective on various
radioactive isotopes of strontium and cesium.
Shops, service stations, airports,
refineries, machine shops, petroleum
transfer stations. Material is spread on
the floor and then swept up.
Fine particle BRZ™ can be airdropped or
pneumatically spread over marine oil
spills. The BRZ™ causes the oil to
coagulate where it can be more
efficiently "skimmed." Alternatively,
the coagulated mass will sink. At this
point, bacteria (that can be added to
the zeolite) will convert the oil to a
safe compound or alternatively the
coagulated zeolite with the oil maybe
environmentally stable.
BRZ™ is much more effective than clay
absorbents currently being used for
kitty litter, because the BRZ™ ties up
the ammonium, the cause of the odor, in
the crystal structure (the cation
exchange position). The kitty litter can
then be recycled to the garden or lawn
as an ammoniated soil amendment.
A thin layer of BRZ™ is placed in the
horse stall area to absorb ammonium and
de-moisturize the manure to retard the
development of fly larvae. It is then
recycled as an ammoniated soil amendment
on lawns and gardens.
A thin layer of BRZ™ is used in
animal cages to deodorize and
de-moisturize animal waste. It is then recycled as an ammoniated soil amendment
for plants, lawns, and gardens.
BRZ™ can effectively remove odor
forming gases such as ammonia and
hydrogen sulfide generated
by sewage
treatment plants and industrial plants.
BRZ™ removes hydrogen sulfide from sour
gas.
Heavy metals are removed by cation
exchange.
Clinoptilolite has successfully removed
and contained 137Cs and
90Sr radioactive isotopes. It has
been used to remove them from potable
water, milk and dairy products, the
human body, animal feed, polluted
clothes, and other items. It has also
been used for engineered barriers to
prevent leakage of radioactive water,
for the removal and treatment of
radioactive soils, and various other
applications.
BRZ™ can be used to clean up spills
around drilling rigs, pumps, pipelines
and locations in oilfields.
For the removal of heavy metals.
For the removal of ammonium and gaseous
odors and to prevent groundwater
pollution.
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SMELTER SLAGS, METAL CONTAMINATED BLAST
SANDS, METAL PLATING SLUDGE, METAL
CONTAMINATED SOILS, LEACH RESIDUES,
BATTERY WASTE
For the removal of heavy metals.
BRZ™ has two methods of holding spills. The
first method is by "absorption." It will
absorb up to 60% of its weight in water or
other liquids. The second method is by
"cation exchange" (measured as cation
exchange capacity or "CEC"). By this
method, the BRZ™ holds heavy metals and
certain cations such as ammonium in the
crystal structure where they are not
water-soluble. It is by this method that
BRZ™ is able to pass TCLP tests for certain
heavy metals.
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Compared to other domestic zeolites,
BRZ™ has a higher CEC that allows it to
hold more heavy metals and cations;
contains low sodium, contains 3.5%
potassium, and has a clinoptilolite
content of 80 to 90%.
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BRZ™ that has been used to clean
certain organics such as feedlots can be
used as a soil amendment.
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