A UK local authority installed nine AQMesh systems at different points across a busy town, measuring nitrogen dioxide (NO2) at 15 minute intervals, monitoring 24/7. These locations were established monitoring points, where measurements had been taken previously using diffusion tubes, limited to one average reading every few weeks.
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Anybody in the market for purchasing a small sensor air pollution monitoring system will need to consider budgets, but it’s not always obvious how the products being reviewed actually compare across their full operational life. A small sensor air quality monitoring system or network can be a significant purchase, so whether project-based or with ongoing monitoring in mind, it is likely that the equipment will be in use for several years. There are six main areas of cost highlighted here, all of which kick in after initial purchase.
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Everyone loves holidays, whether Christmas or anything else, right? So what’s special about ‘air quality’ people? What we get so excited about are ‘free’ experiments, where distinct changes in activity help to peel away the layers of air pollution measured.
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With local councils in England being encouraged to apply for a share of a £7m grant scheme dedicated to ‘reduce the impact of air pollution on public health’, the big question still remains – how can local authorities mitigate air pollution without carrying out hyperlocal monitoring to understand where the problem areas are and identify the pollution sources?
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A UK local authority measured the difference in local air pollution levels when reopening roads that had previously been closed for social distancing purposes as part of Covid-19 mitigation efforts.
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