www.EcoSenseInt.com
The US EPA defines “Green Chemistry” as any product
or process which reduces toxicity to the environment.
Boost your SWPPP • Enhance GPS performance
through or Proven Technology
Vault-Ox® technology will improve the performance of your
Hydrodynamic Separator, OGS, Baffle Box or other stormwater
treatment system.
Enhance removal of:
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Simple Solution
to Water Pollution
Total Phosphorus
Heavy Metals
Buffers pH
Prevent acidification when
sulfides are oxidized
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Fecal and Pathogenic Bacteria
Reduce Free Hydrogen Sulfide
Prevents Septic Conditions
Absorbs Ammonia
Lowers COD/BOD
Between storm events, static water adds in underground
treatment and storage structures rapidly become anoxic (without
oxygen). This occurs when metabolic oxidation exceeds O2 supply.
The results are generation of sulfides and ammonia; reduction of
Fe3+ to Fe2+ releasing phosphate in solution.
Introducing SSRC: Static Stormwater Remediation Chemistry
Vault-Ox
Introducing SSRC:
Static Stormwater
Remediation Chemistry
EcoSense International, Inc.TM
1800 Huntington Lane
Rockledge, Florida 32955
USA
Tel: 321-636-6708
Fax: 321-636-6710
[email protected]
®
“Grass and Leaf Decomposition and Nutrient Release Under
Wet Conditions”, Strynchuck, Royal and England, 1999,
Reported “the majority of organic based pollutants, which
leach from grass clippings and leaves into water will be
released within 1-22 days…most of the phosphorus was
released in the first day…”. released in the first day…”.
Vault-OX® beneficially alters Static Stormwater environmental, chemistry
and will:
 Increase phosphorus binding with iron and calcium
 Prevent acidification and release of heavy metals
 Provide an environment where beneficial microbes are able to
dominate over injurious pathogenic and fecal bacteria
GPI Southeast, in the Final Report – “Baffle Box
Effectiveness Monitoring Project”, 2010” reports “net
exports of fecal coliforms and anaerobic conditions…” and
suggest “probable causes for FC growth in baffle boxes are
the inter-event anaerobic conditions…” and also points out
“…use of any water storing box can lead to increased FC
counts to water bodies”.
Vault-Ox® Infusion Module
Vault-Ox is a source of ion exchange absorption/adsorption:
 Adsorption and removal of Ammonia produced by aerobic
digestion
 Adsorption and removal of Heavy Metals from solution
Effective in the adsorption of Mercury, Lead, Arsenic, Chromium,
Copper, Zinc, Cobalt, Nickel, Barium, Antimony…
Beneficial Reactions
At neutral pH, Vault-Ox® slowly releases Oxygen and Calcium;
2CaO2+2H2O  2Ca(OH)2+O2 Improving DO, elevating and
buffering pH. At lower pH, Vault-Ox dissolves faster and produces
increasing amounts of hydrogen Peroxide; CaO2 + 2H+ Ca2++ H2O2
Peroxide generated leads to a number of beneficial reactions: Oxidation
of Sulfides; Fenton Oxidation; Decomposition.
EcoVault® w/Vault-Ox®
Total Phosphorus…57%
Fecal Coliform………77%
Zinc………………………79%
TSS……………………….91%
EcoSense International, Inc.
1800 Huntington Lane
Rockledge, Florida 32955
USA
Tel: 321-636-6708
Fax: 321-636-6710
[email protected]
H2O2 +H2S S+2H2O; H2O2 + Fe2+  Fe3++ HO· + OH-; 2H2O2  2H2O+ O2;
Vault-Ox® enhances oxidation pyrites and Fe2+  Fe3+ becoming available
for Phosphorus binding (as Ferric Phosphate). Phosphorus released by
decomposition remains trapped in sediments.
2014 Independent study for FDEP “ The Two ECOVAULT®
units…, which featured both the media filter & the
VAULT-Ox® components, demonstrated markedly better
TP removal (41-57%) than is typically seen in GPS
devices” Baffle Box with Media Filtration Installation,
Effectiveness Evaluation, and Associated Education for the
Lake Jesup Watershed.
Vault-Ox® may be added directly to separator sump or by infusion module