Soil vapor extraction (SVE) is one of the most effective methods to remediate certain types of subsurface contamination. Read on to learn more about how soil vapor extraction is used, why horizontal wells are frequently chosen to implement soil vapor…
Selecting the best way to implement a remediation technology is one of the most important factors that affect remediation performance. Horizontal remediation wells offer an alternative remedial implementation approach that can help overcome challenging site conditions. Read on to learn…
Soil contamination often requires further intervention beyond a simple excavation to achieve remediation goals. Read on to learn more about why remediation of contaminated soil is important, why horizontal wells are frequently chosen for soil remediation, and how your contaminated…
By Tomas Will, Sr. Environmental Scientist At a site in the southeastern US, petroleum release incidents from leaking gasoline underground storage tanks (USTs) created a very challenging hydrocarbon remediation in an urban setting. The UST leaks had resulted in…
How Does Soil Vapor Extraction Remediate Contaminated Soil and Groundwater? Soil Vapor Extraction (SVE) involves the removal of vapor-phase contaminants from the vadose zone of the subsurface. The vapors are created when chemical compounds found in the subsurface volatilize….
What is Soil Vapor Intrusion and How Can it Be Prevented? The phrase “soil vapor intrusion” refers to the process by which volatile chemicals move from a subsurface source into the indoor air of overlying buildings. Soil vapor can…
By Tomas Will, Sr. Environmental Scientist The chemical release associated with the train derailment that occurred on February 3rd has garnered nationwide attention and there are some lessons from East Palestine in horizontal treatability. The incident has raised concerns…
By Tomas Will, Sr. Environmental Scientist Being prepared to deal with site-specific ground conditions can often make or break a remediation project and when it comes to horizontal remediation in high permeability soils, there are proven ways to ensure…
By Tomas Will, Sr. Environmental Scientist Remediation projects can often impact the property owner in unexpected ways, and horizontal wells can eliminate both real and perceived costs. In addition to the obvious up-front costs, remediation activity can also carry indirect…
The difference between a high-performing or underperforming horizontal remediation well can often come down to small details, which can lead to uncertainty over system performance. When it comes to remediation system design, there will always be variables in the field…