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Case Studies

Real Sites.
Proven Results.

VIYA Environmental is the technical partner of choice for organizations tackling the world’s most complex subsurface challenges. By combining a technology-agnostic mindset with field-proven approaches, we provide environmental consultants, industrial leaders, government agencies and environmental researchers with the adaptive strategies required to resolve persistent contamination where conventional methods fail.

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Remediation Approach
Technology
Industry
Location
ChemicalFenton's Reagent
Petroleum Hydrocarbons

Former Gas Station UST Release

ISCO, Excavation & Disposal for BTEX, MTBE, & Naphthalene

>97% contaminant reduction in BTEX/MTBE/naphthalene-impacted soil achieved in two weeks, meeting IEPA Tier 1 Commercial Standards.
Oil & Gas icon
  • Oil & Gas
  • Illinois,
  • USA
BiologicalBAM™
Petroleum Hydrocarbons

Former Co-op

Bioremediation for Benzene in Groundwater

BAM technology achieved 100% benzene reduction (7,544 µg/L to non-detect) at a Nebraska co-op, supporting site closure.
Agriculture icon
  • Agriculture
  • Nebraska,
  • USA
BiologicalBAM™
Petroleum Hydrocarbons

Former Asphalt Plant

Bioremediation for GRO, DRO, Crude, & PVOC

Dual-approach BAM pilot study achieved 100% petroleum hydrocarbon reduction at a Mississippi asphalt plant, validating full-scale implementation.
Chemicals icon
  • Chemicals
  • Mississippi,
  • USA
BiologicalBAM™
Petroleum Hydrocarbons

Former Gas Station

Bioremediation for Benzene in Groundwater

BAM treatment achieved 90.9% benzene reduction across 5 wells at a former Indiana gas station, enabling regulatory site closure.
Oil & Gas icon
  • Oil & Gas
  • Indiana,
  • USA
ChemicalBAM™
Chlorinated Solvents

Former Manufacturing Facility

AOPs for Contaminated Unsaturated Soils

BAM + Fenton’s Reagent reduced TCLP TCE from 10 mg/L to 0.1 mg/L (99.99%) in Wisconsin manufacturing soil, enabling non-hazardous disposal.
Industrial / Manufacturing icon
  • Industrial / Manufacturing
  • Wisconsin,
  • USA
ThermalET-DSP™ | IT-DSP™ | SEE
Chlorinated Solvents

Marshall Space Flight Center (NASA)

ERH, TCH and SEE ISTR at a Complex, High-Security Site

At NASA’s Marshall Space Flight Center, the first-ever combined IT-DSP™, ET-DSP™, and SEE application removed 63,016 lbs of VOCs, 22 times more than originally projected.
Aerospace & Defense icon
  • Aerospace & Defense
  • Alabama,
  • USA
BiologicalBAM™
PFAS

Airport—Midwest PFAS Water Treatment

Bioremediation for PFAS

26-week PFAS study achieved >99% reduction using BAM + specialized bacteria; BAM suppressed short-chain breakdown spikes vs. bacteria alone.
Airports / Aviation icon
  • Airports / Aviation
  • Midwest,
  • USA
ChemicalAOTECH™
Other Industrial Chemicals

Condensate Underflow at Paper Mill

AOPs for Odor Control

AOTech eliminated sulfide, thiol & organic acid odors from an 86,000 GPD paper mill condensate stream, ending community complaints.
Industrial / Manufacturing icon
  • Industrial / Manufacturing
  • Midwest,
  • USA
ChemicalAOTECH™
Other Industrial Chemicals

Industrial Effluent at WWTP

AOPs for Sulfide Control

AOTech boosted industrial effluent sulfide removal from 68% to 99% at a municipal WWTP with a 3.3 MGD flow rate.
Wastewater Treatment icon
  • Wastewater Treatment
  • Midwest,
  • USA
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