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Allied
standard AFT-400 and long duration AFT-500 foams can be used as
daily or long term landfill cover or for
site remediation to suppress
odor, dust, litter and vectors. Foam saves valuable landfill space that is lost
with soil cover. Each time when new trash is dumped on top of the foam
cover, the foam is crushed, and the space taken up by the foam is
reclaimed. Allied aqueous foam can be spray-applied to steep slopes without running. The foam dries to a uniform consistency
while still maintaining its foam structure.
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Special
Features of Allied Standard AFT-400 Foam: |
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Foam dries to a tarp-like structure that easily lasts over the
weekends and holidays. |
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Foam cost at as little as < USD 0.1 per square foot. |
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. Some features of
Allied compact foam generator AFT-G6 and accessories: |
| A. |
Complete
setup can be easily mounted on a medium size truck. |
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B. |
The
foam generator can be operated with a 4-5 kilowatt
electric generator and a portable air compressor at
as little as ~ 14 SCFM. |
| C. |
Foam
coverage at a rate of 5,000 - 10,000 square feet per hour |
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The following picture show an Allied
AFT-500 long duration foam that has been stored/dried for almost two years. Unlike the conventional
landfill foams that either disappear within days or collapse into a thin
film, Allied long duration foam not only maintains its foam texture after
drying, the tough and
water-resistant skin provides long-term weathering characteristics after a
single application
**If you are a landfill operator or
have an odor control or remediation project to deal with, we will be more
than happy to provide you with a foam sample for your evaluation**
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2013 |
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LEACHATE TREATMENT,
WASTE ENCAPSULATION & IMMOBILIZATION |
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ALLIED FOAM CEMENT
TECHNOLOGY FOR VARIOUS LANDFILL APPLICATIONS |
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Open & Closed
Pore Foam Cement for Controlled Low Density Leachate Treatment &
Soil Stabilization |
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*
Click here for Allied Foam Cement Technology |
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* Click here for
Allied Pervious Foam Cement |
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Permeable Foam Cement for Leachate
Filtration & Purification |
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Click here
for QuickTime
Nov., 2014 |
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Open Pored
Cement Foam for
Leachate Filtration |
Picture of Open Pored
Cement Foam |
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| |
| Closed
Pore Foam Cement for Waste Encapsulation, Stabilization &
Immobiliization |
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Waste Encapsulation & Immobization in Foamed Cement - Adjustable to
the Density as the Low density Soil at Site |
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Soil Stabilization with Foamed Cement Assures Long Term Durability
without Deformation, Shrinkage |
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The synergistic interaction
between Allied foam & bentonite clay can be ideal for binding
organics in the leachate |
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Allied
chemically engineered open and closed pore properties
within their cell structure are very similar to that
of urethane and polystyrene foams, but
without their associated poor fire resistance, yet with
outdoor durability and great cost advantage. Allied closed pore
cement |
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foams are very water
resistant - ideal for waste encapsulation. The open pore cement foam
is ideal for leachate filtration. |
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Daily Cover for Landfills
| Allied
AFT-500 foam cover is very durable
against weather conditions. The following pictures show that Allied
foam cover is very long-lasting. Allied long duration AFT-500 foam cover maintained good integrity
for days to weeks after its
application at a municipal landfill site.
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| Due
to its unusual foam stability, Allied's AFT-500 foam can be
applied at as thin as 1" and still maintain foam integrity
for days. Such effective use of foam allows very compact
foam generators and feeding tanks to be used. In a recent case
such compactness essentially allowed one of our clients to
mount the whole foam setup on a flatbed and perform effective
daily cover for their landfill over a wide area within a short
time.
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| Landfill Before Foam Application |
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| Landfill covered with Allied
Foam AFT-500 |
| (>
1 week after application) |
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