Accelerated Biodegradation of Petroleum Hydrocarbons in Groundwater
Jan 21 2011 Read 979 Times
The rate at which natural biodegradation of petroleum hydrocarbons in groundwater occurs, is significantly increased when using the Waterloo Emitter™ from Solinst (Canada). This is made possible, as the Waterloo Emitter enables the controlled release of oxygen into impacted groundwater, creating ideal conditions to stimulate aerobic biodegradation, maximising cleanup efforts.
Operation is based on diffusion principles whereby a concentration gradient is set up between the inside of the Waterloo Emitter tubing and the groundwater. The transfer of oxygen takes place on a molecular level, providing a steady, regulated supply that is critical to the proper growth and maintenance of the natural in-situ microbial population.
The patented technology consists of a PVC frame wrapped with silicon or LDPE tubing that can be pressurised to obtain the desired flow of gas, depending on site-specific needs. Sized to fit 50, 100 and 150 mm wells, Waterloo Emitters can be installed in stacks vertically or horizontally in a well and joined from one well to another, to ensure full coverage of the contaminant plume.
Solinst was referenced in the following research papers
Digital Edition
Petro Industry News Buyers Guide 2021
January 2021
In This Issue Fuel For Thought - Signal Group announces new senior appointment - Network of organisations committed to workplace launched - Ayalytical Instruments acquires Lawler Manufactur...
View all digital editions
Events
Feb 28 2021 Virtual event
Mar 03 2021 Guanghzou, China
SPE/IADC International Drilling Conference and Exhibition
Mar 08 2021 Virtual event
Mar 08 2021 Online event
Mar 08 2021 Virtual Event