• The inexpensive analyses such as heterotrophic plate count can be used regularly to track changes but you may also want to see what kind of bacteria you may have before and after the start of treatment. • For example gram-negative bacteria are known to degrade petroleum hydrocarbons.

Internet Based Training www.itrcweb.org
ITRC www.itrc.org
EPA-Chlorinated Solvents www.EPA.gov
Screening Matrix www.frtr.gov/matrix2/section4/4-2.html

General: Polyurethane tubing or equal tubing is cleaned and double packaged in a clean room. Tubing is completely oil free. Sizing: For Outside Diameter (OD) 0.25 inches specify SMC Pneumatics, Inc. part # TlUB07. For Outside Diameter (OD) 6 mm specify SMC Pneumatics, Inc. part # TU0604

iSOC® Unit(s), Supplied by inVentures Technologies; Laminated iSOC Instructions, Supplied by inVentures Technologies; Polyurethane Tubing, Supplied by Enviro Firm/contractor or iSOC® Rep; Gas Cylinder(s), Supplied by Enviro Firm/contractor

Dissolved oxygen (DO) - Identifies aerobic and anaerobic regions of contaminated site and the chemical, physical and biochemical activities occurring. (Low dissolved oxygen levels can limit the bacterial metabolism of certain organic compounds). pH - Identifies the acidity or alkalinity of water.