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Green State Services
Ultra-Drain Guard: Heavy Metal Removal Model, 48" x 36", 1-Pack
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Item Number: 9397
* Whole number only
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Heavy Metal Model
Remove heavy metal runoff water at the storm drain
The early
stages of stormwater management focused on the removal of sand,
sediment, dirt, trash, and oil from runoff.
But heavy metals have taken over the spotlight.
And for good
reason, because of their high degree of toxicity, many of these
elements rank among the priority metals that are of public
health significance.
Standard geotextiles and
filter fabric won't remove heavy metals. So we use six pounds of
a custom blend of filter media to remove them from stormwater
flow.
Key Features:
- Specialized catch basin insert has “quilted” sections sewn into
the body of the unit where stormwater flows through.
- A custom blend of heavy metal removal media is contained in each
section (pouch).
- Six pounds of heavy metal removal media is contained in the
lower portion of the Drain Guard.
- An impermeable, PVC skirt at the top of the unit funnels all
water to the lower portion of the Ultra-Drain Guard where it is
forced to move through the media before it can move on into the
storm drain.
- This BMP removes hydrocarbons, heavy metals, sediments, and
other organics from stormwater and industrial runoff.
Compliance:
- Helps comply with NPDES, 40 CFR 122.26 (1999) and TMDL
requirements.
Filterable Metals:
• Rubidium • Lithium • Potassium • Caesium • Ammonium • Sodium •
Calcium • Silver • Cadmium • Lead • Zinc • Barium • Strontium • Copper •
Mercury • Magnesium • Iron • Cobalt • Aluminum • Chromium
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