Atmotube PRO, the latest generation in this product line, is a wearable, portable air quality tracker and weather station. It allows you to analyze personal exposure to air pollution with real-time data, both indoors and outdoors, and create a personal air quality map. Since there is no unif...
Fig. 4.15 shows the locations of the general air quality monitoring stations in Hong Kong. The map was generated by using the QGIS and the shapefile of Hong Kong can be found in the Global administrative areas version 2.8 (Hijmans et al., 2015). As demonstration, PM2.5 was chosen as the...
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so the air quality manager is also tasked with predicting the adverse implications that society mightface. Thus, the “risk” associated with a selected approach refers to the possibility and likelihood of undesirable and possibly harmful effects. Errors in reliability and risk predictions can range ...
Existing methods for fine-scale air quality assessment have significant gaps in their reliability. Purely data-driven methods lack any physically-based mechanisms to simulate the interactive process of air pollution, potentially leading to physically inc
Step 1. Resample the PM2.5 data: First, we resample the air pollution map to ensure that pixels align with the gridded population density map to identify average annual PM2.5 concentration levels along a continuous scale. Step 2. Define air pollution risk categories: Second, we aggregate the ...
Abstract A basic assumption in air quality management is that there are cause and effect relationships between pollutant emissions and ambient pollution concentrations. The fundamental physical principles governing such relationships have been under investigation for many years. The investigations have led to...
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations. Highlights 1. The study provides an organized review on topics associated with the high-resolution urban air quality modeling. 2. Provides the present scenario of the urban air quality...
Fig. 1. Selected routes for measuring air quality while walking and travelling by bus, tram and metro. The figure shows the locations of the beginning (A, CSIC) and final (B, La Rambla) point of the route, the tram, bus and metro stops and the area with important street works. Walkin...
(Pekar et al., 1999). Furthermore, several species are involved. Three species may be differentiated for regional air quality purposes: elemental mercury (Hg0), divalent mercury (HgII) and particulate-bound mercury (e.g.,Ryaboshapko et al., 1998and RELMAP as described byUnited States - ...