Traditional methods for measuring airborne particulate matter measure particle mass per unit air volume, usually with an upper size limit of x microns (PMx etc.). However, from a human health perspective, the particles of most interest are those that penetrate deep into the lungs. For this reason, Air Monitors has launched the Naneos Partector nanoparticle detector in the UK.

Handheld PID used for nightly monitoring of volatile organic compounds (VOCs) during on-site headspace testing of contaminated soil samples on railway contracts.

Award-winning geotechnical company, BAMRitchies Limited, is using an Ion Science (www.ionscience.com) handheld Tiger photoionisation detector (PID) for nightly monitoring of volatile organic compound (VOCs) concentrations during on-site headspace testing of contaminated soil samples on railway contracts.

A major new money saving and environmentally beneficial smart kitchen app is due to be launched on the 2015 World Environment Day, Friday 5th of June. The hotly anticipated EatBy App has been tipped to become the must have app of 2015 as it promises to save it's users up to £700 every year and help reduce food waste.

In a recent press release Quantitech Limited announced that the SICK 3006 is the only portable FID with MCERTS approval for using either hydrogen or hydrogen/helium fuel gas. This claim was challenged, but Sira Certification has confirmed that the 3006 passed the MCERTS performance requirements for both gas options.

So, why is that important? Quantitech Director Dominic Duggan explains: “The hydrogen/helium fuel gas mixture is at least three times the cost of hydrogen gas, so one might assume that all FIDs would run on hydrogen. However, some FID manufacturers are unable to achieve the MCERTS performance requirements whilst running on hydrogen and have to resort to the more expensive mixture.