Provectus Environmental Products
Provect-ORS

Solid Oxygen Release Substrate Reagent

Proprietary oxygen release technology for enhanced aerobic biodegradation of petroleum hydrocarbons.

Overview

Provectus Oxygen Release Substrate (ORS) technology is a proprietary, field-proven source of dissolved oxygen plus inorganic nutrients (e.g., nitrogen) and buffer to enhance the aerobic degradation of groundwater contaminants such as petroleum hydrocarbons (e.g., BTEX, jet fuel, semivolatile organics, etc.). In the subsurface, the ORS materials will react with water to release oxygen slowly for extended periods.

Key Features

Sustained dissolved oxygen release
Includes inorganic nutrients (nitrogen)
pH buffering capacity
Extended release formulation
Field-proven performance
Enhances aerobic biodegradation
Multiple application methods
Cost-effective oxygen delivery

Technology Mechanism

ORS materials react with groundwater to slowly release dissolved oxygen over extended periods, creating and maintaining aerobic conditions in the treatment zone. The controlled oxygen release supports indigenous microbial populations capable of degrading petroleum hydrocarbons and other aerobically biodegradable contaminants.

The formulation also includes essential nutrients and pH buffering agents to optimize microbial activity and maintain favorable geochemical conditions throughout the treatment period.

Applications

  • Petroleum hydrocarbon remediation
  • BTEX plume treatment
  • Jet fuel contamination
  • Semivolatile organics
  • Enhanced aerobic bioremediation
  • Groundwater treatment zones

Target Contaminants

BTEXPetroleum HydrocarbonsJet FuelDieselGasolineSVOCs

Delivery Methods

  • Direct injection
  • Sleeve applications
  • Soil mixing
  • Barrier installations

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Resources & Documentation

Explore case studies, technical data sheets, and regulatory documentation about Provect-ORS technology.

Case Studies

Data Sheets

Papers/Articles

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