FAQs

Bioremediation is defined as; the use of either naturally occurring or deliberately introduced microorganisms or other forms of life, additives and nutrients to consume and break down environmental pollutants, in order to clean up a hydrocarbon contaminated site.
DELTA Remediation uses specifically chosen, naturally occurring bacteria that have been cultured to achieve plate counts of trillions of microbes per gram, and then deliberately introduces the microbes into contamination plumes using various advanced systems and processes.

DELTA Remediation is a dynamic team of individuals passionate about preserving natural ecosystems, while at the same time creating value through innovative approaches to remediation. Delta’s leadership team encompasses biologists, chemists, engineers, project managers, and business development personnel, as well as skilled operators and labourers who undertake field work.

DELTA Remediation’s bioremediation process involves the introduction of natural microbial cultures. Treating soils and water in place using natural processes minimizes energy inputs resulting in a much smaller carbon footprint relative to many other remediation methods.
Additionally, if contaminated soil or water is taken to a disposal facility, instead of treating it onsite, it is removed from the planet’s ecosystem. Treating soil and water in place is cost effective, has a reduced carbon footprint, eliminates liabilities, and keeps resources in a productive state. At DELTA Remediation, we provide sustainable solutions.

DELTA Remediation is specialized in both In-Situ and Ex-Situ applications of its microbial products that are coupled with dynamic surfactants and other beneficial amendments when required.
In Situ:
High-pressure broadcasting
High-pressure injection
Low-pressure injection
Drill and saturate
Hydraulic fracturing
Processing in holding tanks
Ex Situ:
On-site soil mixing
Soil Remediation Machine processing
Soil Treatment Facilities

DELTA uses live, naturally occurring bacteria, so temperature is an important factor to consider. Essentially the warmer the microbes are the more active they are, and the faster they will metabolize the contaminants. Through research and development, we have determined that the microbes activity level significantly decreases at temperatures below 5 degrees Celsius. For these reasons, Spring and Summer are ideal for applying bioremediation technologies in temperate climates.
DELTA has completed applications in sub-zero temperatures, however in these cases, significant degradation really begins to happen once temperatures rise and the microbes activity level increases.

Based in Edmonton Alberta, Delta Remediation is strategically located to support both downstream and upstream Oil and Gas industries. With representatives outside of Alberta, Delta is able to provide its specialized equipment and manpower across Western Canada. For projects outside of Western Canada, Delta typically works with local contractors to keep projects cost effective.

The naturally occurring microbes that Delta uses undergo a stringent quality control program, are not genetically modified, have been DNA tested and are pathogen free. For these reasons, the microbes are totally safe for humans to work with.

Delta uses specific strains of microbes that have an affinity for hydrocarbons. Once the hydrocarbon energy source is consumed, the introduced microbes die off until the site returns to its natural state. There is absolutely no negative effect to plants, animals, or the environment.

Delta uses naturally occurring microbes from the Pseudomonas genus. The microbes were extracted from a once-contaminated site and have been well-studied and understood for decades. Specific strains of Pseudomonas microbes have been chosen because they reproduce rapidly, have an affinity for hydrocarbons, and cause no harm to plants, animals, or people.

The only byproduct produced from the degradation of hydrocarbons during the process is water and a minute amount of carbon dioxide.

This is site specific. Factors such as weather, soil conditions, waste types, other contaminants and application concentration all play a role in how long the process takes. Once the Delta team reviews your specific site, a reasonable estimate on expected results and timelines can be provided.

The microbes are microscopic, so you cannot see them, but on ex-situ projects you can see how the surfactants break down soil tension in the treated bio-piles. In water applications, field technicians often observe “biofilm” which is created by microbial cell mass from rapid reproduction and degradation of contaminants.