Polychlorinated Biphenyl (PCBs)

Polychlorinated Biphenyl (PCBs)

Polychlorinated Biphenyl (PCBs): Polychlorinated Biphenyl (PCBs) are highly toxic human-engineered chlorinated hydrocarbons that have been used around the world as enhancers to hydraulic oil and electrical insulators. PCBs were applied for maintaining low flammability rates, high boiling points, and stronger chemical stability. As of 1979, PCBs have been banned from use in the United States and many other nations due to carcinogenicity, high rates of pollution and contamination through environmental systems and animals, and its long-lasting degrading timeframes once introduced into the environment. Polychlorinated biphenyls, mostly comprise carbon, hydrogen, and chlorine atoms, and are commonly found within hydraulic fluid systems, electrical transformers, capacitors, coolants, and plasticizers. Additionally, PCBs can exist in carbon-less copy-papers, as well as plastic and rubber products.

PCB Pollution

PCBs are negatively impacting the planet in the forms of soil contamination, groundwater and stormwater pollution, as well as oceanic, lake body, and river system pollution. The substance is highly stable and highly mobile. Thus, it becomes a long-lasting contaminant that transports into various ecological systems after being released at a commercial or industrial site. As a result of polychlorinated biphenyl pollution, animal wildlife and human populations are experiencing health effects such as cancer, birthing defects, reproductive organ failure, comprised immune systems, and central and overall nervous system impacts.

PCBs Soil & Groundwater Contamination

As part of the Phase 1 Environmental Site Assessment process, the environmental professional can identify underground hydraulic lifts and hydraulic oil tanks. And per the ASTM E1527 standard, the mere possibility of hydraulic oil leaking from each hoist constitutes a “recognized environmental condition.”  As a result, a Phase 2 Environmental Site Assessment is likely to occur, to directly sample the subsurface for soil contamination, using Environmental Protection Agency (EPA) Laboratory Analysis Method 8082. This method aims to identify the full range of polychlorinated biphenyls, from PCB-1016 through PCB-1260. Lastly, a professional geologist studies each detection of  PCBs along with the applicable screening level for that region. If soil and groundwater contamination is present, a remedial action plan is then prepared to remove the hydraulic lifts and clean up the PCBs soil contamination issue.

Full Range of Polychlorinated Biphenyls

  • PCB-1016
  • PCB-1221
  • PCB-1232
  • PCB-1242
  • PCB-1248
  • PCB-1254
  • PCB-1260

Similar Posts

  • Total Petroleum Hydrocarbons (TPH)

    Total Petroleum Hydrocarbons (TPH) Total Petroleum Hydrocarbons (TPH): The term “Total Petroleum Hydrocarbons” represents the complete carbon chain of hydrocarbon compounds that originate from petroleum. In general there are three ranges of TPH: Gasoline Range Total Petroleum Hydrocarbons (TPH-g); Diesel Range Total Petroleum Hydrocarbons (TPH-d); and Oil Range Total Petroleum Hydrocarbons (TPH-o). Gasoline range TPH represents the…

  • Troposphere

    Troposphere Troposphere: The troposphere of a terrestrial planet is the lowest member of the atmosphere. On Earth, the troposphere starts atop the ground surface and terminates roughly 10 kilometers above mean sea level. In fact, geologists understand that most of the Earth’s water vapor (clouds) exists in the troposphere. And the next member of the…

  • Strike-Slip Fault (Transform Fault) Definition

    Strike-Slip Fault or Transform Fault Strike-Slip Fault (Transform Fault): In the field of geology, a strike-slip fault, or a transform fault, is a fault in which movement is parallel to the strike of the fault plane. The opposite of a strike-slip fault is a dip-slip fault. Left-Lateral or Right-Lateral Strike-Slip Fault A transform fault can…

  • Thrust Fault Definition

    Thrust Fault Thrust Fault: In the field of geology, a thrust fault is a reverse fault in which the fault plane dipping angle is less than 45 degrees. Thrust faults are dip-slip faults, and can also be listric faults. For instance, the fault underlying the western embankment of the historical St. Francis Dam in Saugus,…

  • |

    Geologic Time Scale

    Geologic Time Scale The Geologic Time Scale is an international system used by geologists to classify and identify major geologic events and formations. The geologic timescale essentially categories the earth’s entire geologic (and biologic) history, within a series of defined eons, eras, periods, epochs, and ages. Updates & Maintenance The geologic time scale is continuously…

  • Natural Gas

    Natural Gas Natural Gas: In geology, natural gas means combustible hydrocarbon gas that forms by natural geological or biological processes. To illustrate, natural gas that forms by geological processes is the thermal decomposition of buried organic materials. Whereas natural gas that forms via biological processes entail the microbial decomposition of buried organic material. Natural gas…