Abstract:The explosive data growth in the current information age requires consistent new methodologies harmonized with the new IoT era for data analysis in a space–time context. Moreover, intuitive data visualization is a central feature in exploring, interpreting, and extracting specific insights for subsequent numerical data representation. This integrated process is normally based on the definition of relevant metrics and specific performance indicators, both computed upon continuous real-time data, considering the… Show more
“…”, concluding that many segments of the population, especially younger individuals, and those with less education, do not know what radon is. Another study, presented by Lopes et al, confirms the results presented by Vogeltanz-Holm & Schwartz, through a survey of the Portuguese population, and where a significant majority of respondents say they have never heard of radon, and even those who did, presented a huge lack of knowledge of aspects related to the risk of exposure and its consequences [ 14 ]. Thus, it seems that there is still no awareness on the part of populations for the real effects of radon exposure, especially when this exposure occurs in an indoor environment not related to the mining activity, although there are already many and diverse studies that address residential radon exposure, specifically dedicated to lung cancer risk.…”
Indoor radon exposure is raising concerns due to its impact on health, namely its known relationship with lung cancer. Consequently, there is an urgent need to understand the risk factors associated with radon exposure, and how this can be harmful to the health of exposed populations. This article presents a comprehensive review of studies indicating a correlation between indoor radon exposure and the higher probability of occurrence of health problems in exposed populations. The analyzed studies statistically justify this correlation between exposure to indoor radon and the incidence of lung diseases in regions where concentrations are particularly high. However, some studies also showed that even in situations where indoor radon concentrations are lower, can be found a tendency, albeit smaller, for the occurrence of negative impacts on lung cancer incidence. Lastly, regarding risk remediation, an analysis has been conducted and presented in two core perspectives: (i) focusing on the identification and application of corrective measures in pre-existing buildings, and (ii) focusing on the implementation of preventive measures during the project design and before construction, both focusing on mitigating negative impacts of indoor radon exposure on the health of populations.
“…”, concluding that many segments of the population, especially younger individuals, and those with less education, do not know what radon is. Another study, presented by Lopes et al, confirms the results presented by Vogeltanz-Holm & Schwartz, through a survey of the Portuguese population, and where a significant majority of respondents say they have never heard of radon, and even those who did, presented a huge lack of knowledge of aspects related to the risk of exposure and its consequences [ 14 ]. Thus, it seems that there is still no awareness on the part of populations for the real effects of radon exposure, especially when this exposure occurs in an indoor environment not related to the mining activity, although there are already many and diverse studies that address residential radon exposure, specifically dedicated to lung cancer risk.…”
Indoor radon exposure is raising concerns due to its impact on health, namely its known relationship with lung cancer. Consequently, there is an urgent need to understand the risk factors associated with radon exposure, and how this can be harmful to the health of exposed populations. This article presents a comprehensive review of studies indicating a correlation between indoor radon exposure and the higher probability of occurrence of health problems in exposed populations. The analyzed studies statistically justify this correlation between exposure to indoor radon and the incidence of lung diseases in regions where concentrations are particularly high. However, some studies also showed that even in situations where indoor radon concentrations are lower, can be found a tendency, albeit smaller, for the occurrence of negative impacts on lung cancer incidence. Lastly, regarding risk remediation, an analysis has been conducted and presented in two core perspectives: (i) focusing on the identification and application of corrective measures in pre-existing buildings, and (ii) focusing on the implementation of preventive measures during the project design and before construction, both focusing on mitigating negative impacts of indoor radon exposure on the health of populations.
“…The integration of Internet of Things (IoT) technology into the field of radon monitoring and management has seen a gradual rise, and it holds the potential to transform the way individuals view the associated risks of radon exposure [22]. This change is driven by the deployment of IoT devices for continuous monitoring, as well as the utilization of visual analytics to enhance risk perception, and by the creation of risk management tools suited for the IoT era, such as the Indoor Radon Risk Exposure Indicator (IRREI) proposed by Lopes et al [23,24]. The advancement of IoT-based system architectures for online radon monitoring and real-time risk management is crucial for improving indoor air quality and building energy efficiency as it enables the integration of sensors, computing, and communication capabilities into cost-effective, small-scale devices [25].…”
The long-term assessment of radon (Rn) is a critical factor in evaluating the exposure risk faced by building occupants, and it plays a significant role in determining the implementation of Rn remediation strategies aimed at enhancing indoor air quality (IAQ). Meteorological parameters, such as temperature, relative humidity, and atmospheric pressure, as well as geological factors, such as soil properties, uranium content, rock formations, parent rock weathering, and water content, can significantly impact the assessment of Rn exposure risk and the selection of appropriate mitigation measures. A continuous monitoring campaign of a National Architectural Heritage building serving as a museum open to the public for a period of 546 consecutive days was conducted. The results of the in situ investigation revealed a broad range of seasonality in indoor Rn emission, with a negative correlation observed between Rn concentration and air temperature. The data indicated that indoor Rn concentration increases in the winter months as a result of reduced indoor air temperature and decreased air exchange, while it decreases in the summer months due to increased air temperature and enhanced natural ventilation. However, the implementation of high ventilation rates to improve IAQ may result in significant heat losses, thereby affecting the thermal comfort of building occupants during the winter months. Therefore, it is imperative to achieve a balance between ventilation practices and energy efficiency requirements to ensure both IAQ and thermal comfort for building occupants.
“…From a historical perspective, the study of radon exposure risk began with the coordinated action of the International Commission on Radiological Protection (ICRP) in the late 1950s in uranium mining communities. In 1958, the ICRP developed several recommendations related to whole body and extremity exposure to radon gas between 1928 and 1934 (Lopes et al 2021).…”
Section: Political Journalism and Risk Communication: The Case Of Rad...mentioning
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