PID In Construction


9th December 2020

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Many governments are recognising the need for brown field development, a brownfield site is defined as “previously developed land” that has the potential for being redeveloped. It is often (but not always) land that has been used for industrial and commercial purposes and is now derelict and often contaminated.

It should also be noted that brownfield sites are considered great for redevelopment of not only housing and commercial buildings, but also as open spaces for recreation, conservation, woodland and other community areas.
– Earth Environmental

The development potential of brownfield sites is huge, and there are some important considerations to take into account. Previously developed brownfield sites typically require preparatory regenerative work before any new development goes ahead, it also depends on whether there is contamination present, which is an area where Photoionisation detection is important.

worker coughing

Detecting VOCs In The Construction Industry

With PID technology we are able to protect employees such as banksman or ground works engineers who can be first contact with the high PPM levels of these carcinogens once disturbed in excavator applications.

The PID sensors will detect a wide range of gases that are harmful to health and indicate to working employees any high concentrations as well as calculating TWA and STEL limits through working shifts for known compounds.

This can be a great way of first detection to alert others on site of high contaminated samples to allow further lab-based technologies to identify hidden risks and ensure the protection and control is put into place for those in and around the contaminated areas. The state of New York has taken this one step further with Community Air Monitoring Programs (CAMP) ensuring best practice to protect not just on-site employees, but also the neighbour who will eventually benefit from the new regeneration.

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Application Article

Everything you need to know about PIDs In Construction

Our Application Articles are available to download below, they provide you with key information on the exposure limits and the locations of where potentially harmful gases can occur within your application and share information on the gas detection monitoring techniques and equipment that can help you manage gas detection in the workplace.

AA 257 PID In Construction Application Article

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