An open review on air pollution monitoring systems.
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| Název: | An open review on air pollution monitoring systems. |
|---|---|
| Autoři: | Talnikar, Vivek D., Kulkarni, Sunil J. |
| Zdroj: | Environmental Technology Reviews; Dec2025, Vol. 14 Issue 1, p910-932, 23p |
| Témata: | AIR pollution, WIRELESS sensor networks, CLOUD computing, PUBLIC health, INTERNET of things, ONLINE monitoring systems, ENERGY consumption |
| Abstrakt: | Air pollution poses a serious threat to public health and urban environments worldwide. Despite the growing number of air pollution monitoring systems, there is a lack of comprehensive comparative studies that systematically evaluate their components, methodologies, and performance. This survey addresses that gap by analyzing 50 peer-reviewed research papers focused on air quality monitoring technologies. The papers were selected from reputable scientific databases, including IEEE Xplore, ScienceDirect, and SpringerLink, using defined criteria such as publication within the last seven years. This review provides a structured overview of the technologies currently used in air pollution monitoring, highlighting their strengths and limitations. Technologies such as the Internet of Things (IoT), Long Range Wide Area Network (LoRaWAN), and Wireless Sensor Networks (WSNs) are reviewed in the context of their effectiveness, scalability, and real-time capability. Hardware components such as microcontrollers, sensors, actuators, integrated circuits, Wi-Fi modules, and cloud services are evaluated across various implementations. The review reveals trends such as the increasing use of low-power wide-area networks and cloud integration, but also identifies persistent challenges, including high energy consumption, limited data security, and scalability issues. In addition, programming models and performance metrics (e.g. Mean Absolute Percentage Error (MAPE), Root Mean Square Error (RMSE)) are compared to assess system reliability and accuracy. The review concludes that while significant progress has been made, further development is needed in areas such as secure communication protocols, energy-efficient system design, and the integration of intelligent algorithms. [ABSTRACT FROM AUTHOR] |
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| Databáze: | Complementary Index |
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