This technical brief describes the application of iFLUX® passive flux samplers for assessing PFAS mass flux in groundwater. The document explains how time-integrated measurements provide insight into contaminant mobility, plume dynamics, and containment performance, supporting improved site characterization, risk evaluation, and remediation decision-making at PFAS-impacted sites.

SDS for Potassium Hydroxide, Liquid (45–50%), supplied by Tersus Environmental. This SDS provides information on product identification, hazards, handling, storage, and regulatory considerations relevant to field use and transportation.

SDS for Potassium Hydroxide, Solid, supplied by Tersus Environmental. This SDS provides information on product identification, hazards, handling, storage, and regulatory considerations relevant to field use and transportation.

Products and Treatable Contaminants provides a comprehensive, at-a-glance matrix linking common groundwater and soil contaminants to Tersus Environmental treatment technologies. The guide summarizes treatability for chlorinated solvents, petroleum hydrocarbons, PAHs, fuel oxygenates, aromatics, heavy metals, and energetic compounds across in situ sorption, SEAR, ISCO, anaerobic bioremediation, aerobic bioremediation, and ISCR applications. This matrix is intended as a screening-level tool to support remedial technology selection and feasibility evaluations.

This Safety Data Sheet (SDS) provides hazard identification, handling and storage requirements, physical and chemical properties, and regulatory information for soybean oil. The document supports safe use of soybean oil as a vegetable oil–based material in industrial and environmental remediation applications.

This tech brief provides an overview of Surfactant-Enhanced Aquifer Remediation (SEAR) using TASK™ (Tersus Advanced Surface Kinetics) to mobilize and recover non-aqueous phase liquids (NAPL) from soil and groundwater. The document explains the science of interfacial tension reduction and middle-phase microemulsion formation, and how site-specific surfactant formulations are engineered using actual NAPL, groundwater, and soil samples to maximize recovery while minimizing surfactant usage and waste generation.

This Safety Data Sheet (SDS) provides hazard identification, handling and storage requirements, physical and chemical properties, and regulatory information for TASK™ Anionic Surfactant Blend, a formulated surfactant product used in surfactant-enhanced aquifer remediation (SEAR) and subsurface contaminant flushing applications.

SDS for TersOx™ Microbe PH, a powdered bioaugmentation product consisting of preselected aerobic and facultative anaerobic microorganisms formulated for the biodegradation of petroleum hydrocarbons and related organic contaminants.

SDS for Tersus Environmental’s TersOx™ Nutrients-QR, a blended nutrient amendment formulated to supply nitrogen, phosphorus, and microbial growth enhancers to support in situ and ex situ biodegradation of organic contaminants in soil and groundwater.

This Safety Data Sheet (SDS) provides hazard identification, handling and storage requirements, physical and chemical properties, and regulatory information for TersOx™ Powder, a calcium peroxide–based oxygen-release compound used to support aerobic bioremediation of organic contaminants in soil and groundwater.