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

  • Retaining Wall

    Retaining Wall Retaining Wall: A structure that provides the support needed to hold (in place) a mass of earth, preventing it from moving downhill. Retaining walls are relatively rigid structures comprising footings and a drainage system, in order to retain the soils between two different elevations. Updated May 25, 2020. Construction & Design A lot…

  • Juvenile Water

    Juvenile Water Juvenile Water: In geology, juvenile water is water derived directly from magma, introduced into the Earth’s surface through geological processes such as magmatic and volcanic activity. Since juvenile water is derived from Earth’s center, its characteristics, are associated with higher temperatures and pressures.

  • Geosyncline

    Geosyncline Geosyncline: In geology, a geosyncline is a large-scale indentation in the Earth’s crust that is filled with sediments. A geosyncline forms due to the gradual sinking of the Earth’s crust, causing sediment from adjacent areas to gather inside. An example of a geosyncline is the Appalachian Mountains.

  • Mesosphere

    Mesosphere Mesosphere: The mesosphere of a terrestrial planet is the third member of the atmosphere. On Earth, the mesosphere starts atop the stratosphere at approximately 50 kilometers above mean sea level and terminates roughly 85 kilometers above mean sea level. The mesosphere is where most meteors burn to determination. Like the stratosphere, the air in…

  • Environmental Geology

    Environmental Geology Environmental Geology: (en·vi·ron·men·tal ge·ol·o·gy) a branch of geology that relates to the impact of human activity on Earth, and the pollution of geologic formations, reserves, and resources. Common focus points of environmental geology are contaminated soil, groundwater aquifers, lakes, rivers, and the ocean. Professional geologists assess and remediate contamination plumes in all media,…

  • Active Methane Mitigation System

    Active Methane Mitigation Active Methane Mitigation: Active systems refer to the mechanical and electrical components of a methane mitigation system. In fact, the definition of an Active System is available in Methane Code (Ordinance No. 175790). This is a publication by the Los Angeles Department of Building and Safety (LADBS). Moreover, further descriptions of an…