COMPARATIVE ANALYSIS OF METHODS AND TOOLS FOR AMBIENT AIR QUALITY MONITORING

This paper presents contemporary approaches to ambient air quality monitoring in the vicinity of energy facilities, with a main focus on the use of intelligent systems and cutting-edge technologies. The primary objective of the study is to identify promising solutions for the development of intellig...

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Дата:2025
Автори: Kulykivskyi, Oleksandr, Ponomarenko, Oleksandr
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Мова:Англійська
Опубліковано: General Energy Institute of the National Academy of Sciences of Ukraine 2025
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Назва журналу:System Research in Energy
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System Research in Energy
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author Kulykivskyi, Oleksandr
Ponomarenko, Oleksandr
author_facet Kulykivskyi, Oleksandr
Ponomarenko, Oleksandr
author_institution_txt_mv [ { "author": "Oleksandr Kulykivskyi", "institution": null }, { "author": "Oleksandr Ponomarenko", "institution": null } ]
author_sort Kulykivskyi, Oleksandr
baseUrl_str https://systemre.org/index.php/journal/oai
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datestamp_date 2026-07-18T12:57:49Z
description This paper presents contemporary approaches to ambient air quality monitoring in the vicinity of energy facilities, with a main focus on the use of intelligent systems and cutting-edge technologies. The primary objective of the study is to identify promising solutions for the development of intelligent information and measurement systems capable of tracking air parameter variations in real time, analyzing pollution levels, and supporting the decision-making process. This paper emphasizes key criteria for assessing air pollution, including the concentration of harmful substances (PM2.5, PM10, NO2, SO2, CO, O3), the air quality index, toxic emissions, and natural meteorological factors. Modern methods for data collection and processing are examined, including Internet of Things IoT- based systems, cloud platforms, optical image analysis methods, and artificial intelligence such as machine learning and deep neural networks. Special attention is given to the application of regression models and hybrid approaches (CNN+LSTM) for PM2.5 level forecasting, enabling high-accuracy estimations based on both meteorological data and visual inputs. The study also describes stationary monitoring systems, their architecture, operational principles, and implementation examples using LoRa, LPWA, sensor networks, and mobile platforms. The results demonstrate the high efficiency of integrating artificial intelligence, big data, and the Internet of Things into monitoring systems, revealing new opportunities for the modernization of air quality monitoring and environmental risk management in areas with significant anthropogenic impact.
doi_str_mv 10.15407/srenergy2025.03.081
first_indexed 2026-03-24T02:03:36Z
format Article
fulltext Системні дослідження в енергетиці. 2025. 3(83) 81 ISSN 2786-7102 (Online), ISSN 2786-7633 (Print) https://doi.org/10.15407/srenergy2025.03.081 UDK 620.179.14 Oleksandr Kulykivskyi*, https://orcid.org/0009-0006-8593-8795 Oleksandr Ponomarenko, PhD (Engin.), Associate Professor, https://orcid.org/0000-0002- 6538-0468 General Energy Institute of NAS of Ukraine, 172, Antonovycha St., Kyiv, 03150, Ukraine *Corresponding author: sashkovskiy99@gmail.com _____________________________________________________________________________________ COMPARATIVE ANALYSIS OF METHODS AND TOOLS FOR AMBIENT AIR QUALITY MONITORING Abstract. This paper presents contemporary approaches to ambient air quality monitoring in the vicinity of energy facilities, with a main focus on the use of intelligent systems and cutting-edge technologies. The primary objective of the study is to identify promising solutions for the development of intelligent information and measurement systems capable of tracking air parameter variations in real time, analyzing pollution levels, and supporting the decision-making process. This paper emphasizes key criteria for assessing air pollution, including the concentration of harmful substances (PM2.5, PM10, NO2, SO2, CO, O3), the air quality index, toxic emissions, and natural meteorological factors. Modern methods for data collection and processing are examined, including Internet of Things IoT- based systems, cloud platforms, optical image analysis methods, and artificial intelligence such as machine learning and deep neural networks. Special attention is given to the application of regression models and hybrid approaches (CNN+LSTM) for PM2.5 level forecasting, enabling high-accuracy estimations based on both meteorological data and visual inputs. The study also describes stationary monitoring systems, their architecture, operational principles, and implementation examples using LoRa, LPWA, sensor networks, and mobile platforms. The results demonstrate the high efficiency of integrating artificial intelligence, big data, and the Internet of Things into monitoring systems, revealing new opportunities for the modernization of air quality monitoring and environmental risk management in areas with significant anthropogenic impact. Keywords: monitoring, intelligent systems, sensor networks, cloud technologies, machine learning, forecasting. 1. Introduction Air pollution remains one of the most pressing environmental challenges of our time, with significant consequences for both human health and the natural ecosystem. Since air quality is closely linked to economic activity, industrial emissions, transportation networks, and range of other human-induced factors, the ability to effectively monitor its condition is becoming an essential part of modern environmental management strategies. Today, a wide variety of methods are available for measuring and controlling air polution; however, none of them can be considered truly universal or entirely effective. This creates certain challenges when it comes to responding promptly to changes in ambient air quality. One of the major limitations of existing air quality monitoring systems lies in their high costs-both in terms of equipment and ongoing maintenance. Additionally, the coverage area of stationary monitoring stations is often limited, making it difficult to obtain a comprehensive view of environmental conditions across larger regions. Real-time data collection and processing also pose significant challenges, which, in turn, complicate timely decision-making regarding the implementation of pollution reduction measures. Moreover, many current forecasting methods fall short in delivering the necessary accuracy, largely due to the limitations of traditional approaches in handling and interpreting large-scale environmental datasets [1]. In recent years, usage of machine learning models and neural networks in the fields of environmental monitoring has emerged as a promising to addressing many of the existing challenges. These technologies can process vast volumes of data, automate both measurement and forecasting tasks, and even optimize monitoring routes with the help of unmanned aerial vehicles (UAVs) and other autonomous systems. Integrating such methods not only enhances the efficiency of monitoring efforts but also significantly improves the quality of decision-making by providing accurate and timely information about the state of ambient air. https://orcid.org/0009-0006-8593-8795 mailto:sashkovskiy99@gmail.com Системні дослідження в енергетиці. 2025. 3(83) 82 In this context, the advancement and implementation of the new technologies in air pollution monitoring systems-particularly those involving machine learning-hold great potential to transform current practices. These innovations enable faster responces to environmental changes and contribute to more effective resource management aimed at protecting public health and preserving the natural environmental [2]. The objective of the study is to identify the most promising solutions for the development of intelligent information and measurement systems design to monitor air quality near energy facilities. These systems should be capable of recognizing patterns in air quality changes in real time and support the decision-making process in environmental management. 2. Analysis of methods for diagnosing ambient air quality Various types of control strategies and a wide range of analytical methods can be employed to assess the quality of the ambient air. In recent years, the rapid development of artificial intelligence has introduced new and increasingly sophisticated forecasting techniques. The key criteria for determining air pollution levels include: • Pollutant concentration, such as: particular matter (PM2.5 and PM10), nitrogen dioxide, sulfur dioxide, ozone, carbon dioxide, carbon monoxide and volatile organic compounds. • Air Quality Index (AQI). This integrated indicator aggregates data on the concentration of major pollutants, offering an overall assessment of air quality. It`s typically calculated based on the levels of PM2.5, NO2, SO2, O3, CO and provides a rating scale ranging from “good” to “very poor”. • Presence of toxic emissions. Here an assessment is made of emissions that may contain toxic components, such as carcinogens, heavy metals etc. • Natural environment factors. The temperature, atmospheric pressure, humidity, which can influence pollution dispersion and concentration levels. The current methods for measuring and analyzing air quality can be classified into several categories (Fig. 1). Fig. 1. Classification of methods for measuring and analyzing ambient air quality In modern monitoring of an ambient air quality, laboratory-based methods continue to play a crucial role due to their high precision and reliability in data collecting, however, they are less flexible and slower in real-time supporting and decision-making processes. Laboratory-based approaches rely on well-established traditional techniques, which include optical, acoustic, chemical, thermal and electrical methods. Optical methods encompass technologies like thermographic imaging, infrared spectroscopy, laser spectroscopy, laser scanning, photometry and etc. Acoustic methods primarily involve acoustic emission analysis. Chemical Системні дослідження в енергетиці. 2025. 3(83) 83 methods are represented by gas chromatography, while thermal approaches involve the use of thermal cameras, particularly thermographic systems, which are used to detect thermal anomalies that may indicate elevated concentrations of pollutants [3]. Among the current and reviewed solutions there`re also a predictive methods for measuring ambient air quality, these methods are based on models and systems capable of operating large data on pollutant concentration and local meteorological conditions. This includes mathematical modeling, machine learning models, real-time monitoring systems, which integrate data from multiple sources to predict the spread of the iar pollution. For example, Internet of Things (IoT) systems, mobile applications, AI-powered platforms that operate Big Data analytics are being used for now to deliver highly accurate air quality forecasts [4, 5]. Let`s deeply examine the current system`s features of the different monitoring and forecasting systems for air quality. IoT-based systems for monitoring ambient air quality operate through distributed sensor networks, which continuously collects pollution data with further transmitting it to the analytical processing systems. These systems include both stationary and mobile measuring gadgets, which are equipped with specialized sensors for detecting concentrations of PM2.5 and PM10, harmful gases such as CO₂, NO₂, SO₂, and O₃, as well as key meteorological indicators. Data transmition is carried by wireless communication technologies (Wi-Fi, GSM, LoRa) to cloud-based analytical platforms (AWS, ThingSpeak), where advanced machine learning and mathematical modeling are being applied in order to provide a comprehensive assessment of air quality conditions. Also, the integration of AI technologies, distributed ledger systems, and Big Data processing significantly enhances the accuracy of analytical results and ensures the transparency and objectivity of the monitoring process [6−8]. Modern IoT solutions for monitoring ambient air quality, such as AIRO and Make Em` Green, are known for their energy efficiency and low cost, and also with their capability of providing real-time data, which contributes to the improvement of the environmental monitoring system and expands the possibilities of supporting management decision-making [6, 7]. Fig. 2 illustrates the architecture of the AIRO air quality monitoring system. Fig. 2. System architecture of the AIRO air quality monitoring solution based on multiple device prototypes deployed across various GPS locations [6] The Real-Time Air Quality Monitoring Model using Fuzzy Inference System combines IoT technologies and fuzzy logic to enable continuous data aqusition of the air quality [9, 10]. It automatically collects all the data about all major pollutants, such as CO, NO₂, PM₁₀, SO₂, O3, then analyzes it by using a set of fuzzy rules along with centroid type defuzzification, which helps to detect and classify the air quality into categories such as “good”, “moderate”, “poor”. Thanks to IoT sensors, the system offers quick responsiveness, Системні дослідження в енергетиці. 2025. 3(83) 84 operational flexibility and capacity to forecast changes in environmental conditions, which makes it particularly well suited for usage in dynamic urban settings. 3. Optical methods for assessing air pollution based on image analysis Air pollution causes significant effect on the atmosphere and often leads to reduced visibility in different areas. In particular, dust particles create a visible haze, which may be observed with the naked eye. That`s why the usage of optical methods for assessing air quality has gained considerable attention in nowadays scientific research. Studies in this field of science focus on the development of the novel image processing algorithms and advancement of deep learning models for assessing the AQI. Visual based approaches for estimation of PM2.5 concentration. Wang and co-authors in their research [11] proposed a method of using visual information to estimate PM2.5 concentrations by exploring the statistical correlation between light absorption and pollution levels. Their approach is based on understanding that atmospheric aerosols and gaseous particles absorb light and cause reduced visibility. The researchers applied Lambert-Beer`s light absorption model, which represents the relationship among three variables at each pixel: the distance between the observer and the object and the light absorption coefficient. In their algorithm Dark Channel Prior model has been used, which is based on observation that in a haze-free image, at least one colour channel contains pixels with very low intensities close to zero. Hierarchical algorithms and machine learning approaches. Yao and co-authors [12] developed hierarchical structural algorithm, which integrates low-level image features with the higher-level optical features. Their method uses the sky colour shift (the difference between good and bad weather in sky) and illumination gradients, which reflects the extent of solar light scattering in the atmosphere. Unlike the other systems that analyze only the images from the fixed locations, Yao`s algorithm is capable of selecting optimal combinations of atmospheric indices, even in complex urban scenes. To estimate PM2.5 researchers used Support Vector Regression (SVR). Their dataset comprises 2945 daytime photographs captured by smartphones with varying resolutions and scenes (lakes, mountains, urban areas). Photos taken during rain and snow were excluded. Every photo was associated with a PM2.5 value measured by the Nature Clean sensor, which operates on the principle of laser light scattering. Figure 3 demonstrates photos, which were collected via crowdsourcing platform “Moji Weather” − weather-focused social media platform where users post geotagged photos. For gathering these photos, published in Beijing, a web crawling technique was used. Fig. 3. Spatial distribution of photos collected through crowdsourcing from the Moji Weather app (a), and examples of photos taken in three districts (b) [12] Системні дослідження в енергетиці. 2025. 3(83) 85 In a similar approach, Liu Chenbin and colleagues [13] also developed a support vector regression model to predict PM2.5 levels using six specific image features: contrast, entropy, dark channel, sun position, sky gradient and blue colour component. For optimization the selected features, the researchers employed techniques such as Principal Component Analysis (PCA) and sequential feature selection. Their study was based on datasets collected in Beijing and Shanghai (China), and Phoenix (USA), comprising a total of 327, 1954 and 4306 daytime images. These images were taken from fixed locations and corresponding weather conditions and PM2.5 index data were obtained from the nearest meteorological stations. Proposed methods demonstrate the potential of leveraging optical data and image analysis for air quality assessment, which are offering a valuable complement to traditional atmospheric pollution monitoring methods. 4. Application of machine learning and neural networks in air quality forecasting Artificial intelligence (AI) and it`s subfields, such as machine learning and deep neural networks, play a crucial role in addressing complex environmental challenges. One of the key areas of implementation for these technologies is air quality forecasting, which enables timely responses to changes in environmental conditions and supports implementation of effective measures to reduce pollution levels. Due to their ability to analyze large volumes of data and identify complex patterns, machine learning algorithms provide high prediction accuracy and contribute to the development of environmental strategies in urban areas. Application of machine learning in air quality prediction. One of the approaches for forecasting air level pollution levels involves the use of machine learning algorithms within specialized monitoring systems. For example, in [14], an interactive system for predicting urban air quality was proposed, based on machine learning methods such as Random Forest, Support Vector Regressor, and CatBoost. This system uses real- world environmental data, including PM2.5, PM10, and nitrogen oxide levels, to generate accurate air quality predictions and provide real-time updates. One of the main advantages of this model is its ability to integrate data from different cities around the world, thus supporting global air pollution monitoring. Another study [5] investigates the application of the LSTM-E model to predict PM2.5 concentrations. The authors highlight that this model demonstrates high efficiency in capturing the spatiotemporal dependencies in the data, which significantly improves the forecasting accuracy compared to traditional approaches such as TDNN, STDL, SVR and ARMA. The study showed that the inclusion of auxiliary meteorological data improves the forecast quality, and deep neural networks, in particular LSTM, significantly outperform conventional methods in forecasting accuracy. Another interesting model is APNet, which uses convolutional neural networks (CNN) together with long-short-term memory (LSTM) networks [15]. This model was created to predict PM2.5 levels in Beijing. It uses data on wind speed, rainfall, and pollution levels over the past 24 hours. Tests have shown that APNet performs better than other popular machine learning methods, such as SVM, random decision forests (RD), decision trees (DT), multilayer perceptron (MLP), simply CNN, or simply LSTM. It produced the most accurate results with the lowest prediction errors. The authors say that using CNN to look at spatial data and LSTM to learn temporal patterns is a good way to make air pollution forecasts more accurate. In the study [16], researchers used different machine learning methods like Random Forest, XGBoost, and deep neural networks to predict PM2.5 levels in Tehran. A very important part of the study was using remote sensing data (AOD) together with weather data, which helped to improve prediction accuracy. One big problem was the lack of data, especially AOD03, which made modeling harder. The authors said that XGBoost gave the best results because it is fast and can find the most important environmental factors. Finally, the review paper [17] looked at how different machine learning methods are used to study air pollution. It included methods like BPNN, XGBoost, Random Forest (RF), Continuous Wavelet Transform (CWT), Decision Trees (DT), k-Nearest Neighbors (k-NN), and hybrid models. The authors said that using a mix of methods can give more accurate results and help make predictions faster. The review also talked about the future use of federated learning, transfer learning, and automatic parameter tuning using genetic algorithms. Системні дослідження в енергетиці. 2025. 3(83) 86 It also said that we need new models to predict air pollution during natural disasters, like fires, and military conflicts, which is very important for our country today. 5. Stationary air quality monitoring systems Stationary air quality monitoring systems play a pivotal role in detecting and analyzing environmental air pollution levels. Thanks to usage of different sensors and technologies of data transmission, these systems allow assessing pollution level in real time and allow to make special decisions for improvement the current environmental situation. In recent years the development of wireless technologies and optimization algorithms has made these systems more effective. One of the many approaches of realization wireless technologies in stationary-based measurement systems is implementation it in the city streetlights network. This system has sensors that measure the amount of particles in the the air using light scattering. Wireless data transfer makes it easy to scale the system and connect it with city infrastructure. This allows for fast and continuous data collection and helps with ecological analysis and decision-making [18]. Another promising approach involves the implementation of Low Power Wide Area (LPWA) technology, which is used for air quality monitoring across large geographical areas. The sensors in such systems are capable of measuring key environmental parameters, including CO₂ concentration, PM2.5 levels, temperature, and humidity. The collected data is transmitted via LoRaWAN to centralized servers, where it is processed and visualized for further analysis. This enables efficient tracking of pollution level fluctuations even in remote or hard-to-reach areas, while maintaining minimal energy consumption, making the system suitable for long-term deployment [19]. Figure 4 presents the architecture of an LPWA-based air quality monitoring system. Fig. 4. Architecture of an LPWA-based air quality monitoring system [19] Another promising system involves the use of LoRa technology for air quality monitoring within urban areas, particularly in university campuses [20]. These systems include the deployment of sensors at multiple locations across the city, with data transmitted to cloud platforms for further analysis. This technology can be Системні дослідження в енергетиці. 2025. 3(83) 87 further enhanced through integration with mobile platforms such as drones or vehicles, which increases data collection accuracy, enables monitoring in hard-to-reach areas, and supports rapid response to changes in air quality. Sensor placement optimization methods. Optimizing the placement of sensors is a key factor in improving the effectiveness of monitoring systems. One approach involves using a genetic algorithm to strategically distribute sensors across microregions with similar air pollution characteristics. This method helps to minimize data variation and increases the accuracy of pollution estimates. Spatial interpolation, used in conjunction with this approach, allows for the creation of a complete pollution map of the study area, thus supporting more informed decision-making [21]. Another method to improve the performance of stationary monitoring systems involves optimizing the placement of sensors based on information theory. Some studies use the Lagrangian atmospheric dispersion model to estimate pollution levels under different meteorological conditions. This allows determining the optimal locations for sensor placement, ensuring maximum coverage of the territory and high accuracy of the collected data. This approach significantly improves the quality of ambient air monitoring and increases the effectiveness of air pollution control measures [22]. 6. Dynamic air quality monitoring systems Due to increasing air pollution levels, in the current context, dynamic monitoring systems play a crucial role by enabling measurements while in motion, covering large areas and providing real-time data. Such systems include unmanned aerial vehicles (UAVs) and sensor modules installed on public transportation. These technologies significantly expand the capabilities of environmental monitoring by detecting pollution sources and analyzing their dynamics in real time. Air pollution monitoring using mobile sensors on the vehicles. Another promising method of dynamic monitoring involves using sensors placed on public transport vehicles, such as city buses [23]. This system allows data collection on pollution levels in various parts of the city without the need to install a large number of stationary stations. For example mobile sensors placed on buses measure concentrations of PM2.5, PM10, CO₂, and other pollutants while the vehicle is in motion. The data are transmitted in real time to servers for further analysis, enabling the creation of interactive pollution maps and tracking changes in air quality. Experimental testing of this technology in urban environments has shown that the use of mobile sensor platforms significantly improves the accuracy of pollution mapping. This makes it possible to assess the impact of transport, industrial facilities, and other emission sources on air quality. In addition, this method is more cost-effective compared to the deployment of an extensive network of fixed monitoring stations [23]. Use of UAVs for air quality monitoing. UAVs are increasingly used in monitoring due to their ability to operate in hard-to-reach areas and perform three-dimensional pollution mapping [24]. Studies show that using UAVs for monitoring significantly increases measurement accuracy compared to stationary stations, especially in cases of local pollution sources [25]. One example is a monitoring system that includes particulate sensors, temperature and humidity sensors, and barometric pressure sensors mounted on UAVs. This system allows measurements of air quality parameters at various altitudes (from 0 to 120 meters), contributing to a more detailed analysis of the vertical distribution of pollutants. Research shows that integrating UAVs with IoT platforms enables the acquisition of accurate environmental data in real time and their transmission for further processing. Moreover, UAVs are effective in detecting pollution patterns and forecasting changes in air quality, which is particularly important for urban areas. However, the accuracy of collected data largely depends on sensor characteristics, their placement, and payload weight. Therefore, it is important to integrate UAV- collected data with other sources to improve forecasting precision [26, 27]. Table 1 summarizes the advantages and disadvantages of various monitoring systems. Системні дослідження в енергетиці. 2025. 3(83) 88 Table 1. Advantages and disadvantages of air quality monitoring systems System Informative parameter Advantages Disadvantages AIRO [6] Air quality index Mobility, decentralization, accessibility, flexibility in implementation Power consumption, Limited accuracy, dependence on cloud infrastructure Monitoring system based on wireless sensor networks [9] PM2,5 i PM10 Scalability, High reliability Implementation cost, dependence on data transmission technologies, constant sensor calibration, limited sensor accuracy Make Em` Green [7] PM2,5 i PM10 СО2, temperature, humidity Real-time data acquisition, budget- friendly, energy-saving, easy to configure Limited accuracy compared to professional fixed stations, dependence on stable Wi-Fi connection for data transfer Real-Time Air Quality Monitoring Model using Fuzzy Inference System [10] pollutant concentrations, CO, NO2, PM10, SO2 Real-time monitoring Effective pollution management in urban areas Forecasting using fuzzy logic Complexity of setting up and configuring a fuzzy system Requires stable internet connection for IoT to work Kumar Sai`s monitoring system [14] Ammonia, Carbon dioxide, smoke, carbon monoxide Cheapness, accessibility, use of IoT for environmental monitoring Vulnerable to external factors such as temperature and humidity Gresha Batia – air quality monitoring system [4] PM2,5 and PM10 Nitrogen oxides (NOx) Accurate prediction of air quality pollution, Timely response to changing environmental conditions Integration with Air Quality Programmatic API The system depends on the quality of sensor data, errors The need for more powerful computing resources to process large data sets LPWA-Based Air Quality Monitoring System [19] pollutant concentrations, PM2.5, CO2. Energy Efficiency Wide Coverage Scalability Data transfer limitations Dependence on LPWA infrastructure Need for periodic sensor calibration Real-time air pollution monitoring with sensors on city bus [23] pollutant concentrations, PM2.5, PM10, CO2. Cost Reduction Real-time Monitoring Mobility and Reach Accuracy Limitations in pollutant types Use of LoRa [20] pollutant concentrations, PM2.5, CO2 Temperature and humidity Energy efficiency Scalability Data transmission range Minimal infrastructure Range limitations in urban environments Lack of mobility Data transmission delay Limitations in the number of sensors Real-time vertical air quality monitoring system pollutant concentrations, PM2.5, PM10 Temperature and humidity Pressure (barometric sensor) High accuracy and detail Integration with IoT Flexibility UAV flight time limitations Weather dependence Data transmission and storage issues Monitoring ambient air pollution using UAVs pollutant concentrations PM2.5, PM10, NO2, CO2 Mobility and accessibility Speed of data collection Flexibility and scalability Data Limits Autonomy The results of the analysis of the advantages and disadvantages of the proposed methods for improving monitoring are systematized in Table 2. Системні дослідження в енергетиці. 2025. 3(83) 89 Table 2. Advantages and disadvantages of the proposed methods for monitoring ambient air quality Method Informative parametr Advantages Disadvantages AirVision [11] PM2.5 concentration Color channels for haze level estimation Non-contact method Cameras provide real-time operation Using deep learning to improve accuracy Dependence on weather conditions Need for calibration for different locations Nature Clean [12] PM2,5 High accuracy Adaptability Using real-life images Weather restrictions Dependence on image quality Need for a large dataset for more accurate model training LSTME model [5] PM2,5 High forecast accuracy Multi-station forecasting Need for large amounts of data to train a forecasting model Computing resource consumption Regular model updates Dependence on input parameters APNet Neural network based on CNN-LSTM [15] PM2,5 High accuracy, practicality Improving the efficiency of pollution management Dependence on training data Restrictions by geographic region Modeling complexity Image-Processing Algorithms [12, 13] PM2,5 Image optimization to improve forecasts Multi-station forecasting Integrating data from different sources Lighting limitations Limitations in the choice of shooting locations Technical complexity in calculations Optimizing sensor placement [21] Sensor positioning Optimize sensor placement Reduce data distribution variation Support management decisions Resource saving Dependence on the accuracy of the initial data Complexity in data collection and processing High requirements for computing resources Forecasting model Apache Spark [17] pollutant concentrations, PM2.5, NO2, CO2. High prediction accuracy Processing speed Scalability Combining machine learning methods High computational requirements Long model training time Lack of universal approaches 7. Conclusions Based on the conducted analysis, it can be concluded that currently there is no universal method for comprehensive and high-quality monitoring of atmospheric air that would allow simultaneous detection of all pollutants and negative impacts. Most air quality parameters are controlled through the deployment of stationary observation stations or by collecting samples at various locations within a city or region. This requires the use of a large amount of specialized equipment and is often accompanied by the need to carry out complex data collection procedures, such as connecting to air station networks or traveling to hard-to-reach areas. All of this complicates and delays the monitoring process, making it labor-intensive and costly. 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Review on drone-assisted air-quality monitoring systems. Drones and Autonomous Vehicles, 1. https://doi.org/10.35534/dav.2023.10005 ПОРІВНЯЛЬНИЙ АНАЛІЗ МЕТОДІВ ТА ЗАСОБІВ МОНІТОРИНГУ СТАНУ АТМОСФЕРНОГО ПОВІТРЯ Олександр Куликівський*, https://orcid.org/0009-0006-8593-8795 Олександр Пономаренко, канд. техн. наук, доцент, https://orcid.org/0000-0002-6538-0468 Інститут загальної енергетики НАН України, вул. Антоновича, 172, Kиїв, 03150, Україна *Автор-кореспондент: sashkovskiy99@gmail.com Анотація. У роботі розглянуто сучасні підходи до моніторингу якості атмосферного повітря в околі об’єктів енергетики з акцентом на використання інтелектуальних систем та новітніх технологій. Основною метою дослідження є виявлення перспективних рішень для побудови інтелектуальних інформаційно-вимірювальних систем, що дозволяють в реальному часі відстежувати зміни параметрів повітря, аналізувати рівень забруднення та підтримувати прийняття управлінських рішень. У роботі акцентовано увагу на основних критеріях оцінки забрудненості повітря, таких як концентрація шкідливих речовин (PM2.5, PM10, NO₂, SO₂, CO, O₃), індекс якості повітря, токсичні викиди та природні метеорологічні чинники. Розглянуто сучасні методи збору та опрацювання даних, зокрема системи на базі Інтернету речей, хмарні платформи, оптичні методи аналізу зображень, а також алгоритми штучного інтелекту, включно з машинним навчанням та глибокими нейронними мережами. Особливу увагу приділено використанню моделей регресії та гібридних підходів (CNN+LSTM) для прогнозування рівня PM2.5, що дозволяє досягати високої точності оцінювання на основі як метеоданих, так і візуальної інформації. Також описано стаціонарні системи моніторингу, їх архітектуру, принципи функціонування та приклади реалізації з використанням LoRa, LPWA, сенсорних мереж і мобільних платформ. Отримані результати свідчать про високу ефективність інтеграції штучного інтелекту, великих даних та Інтернету речей у системах моніторингу, що відкриває нові можливості для модернізації систем моніторингу якості повітря та управління екологічними ризиками у зонах підвищеного техногенного навантаження. Ключові слова: моніторинг, інтелектуальні системи, сенсорні мережі, хмарні технології, машинне навчання, прогнозування. Надійшла до редколегії: 03.06.2025 https://doi.org/10.35534/dav.2023.10005 https://orcid.org/0009-0006-8593-8795 mailto:sashkovskiy99@gmail.com
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spelling systemreorg-article-9082026-07-18T12:57:49Z COMPARATIVE ANALYSIS OF METHODS AND TOOLS FOR AMBIENT AIR QUALITY MONITORING Порівняльний аналіз методів та засобів моніторингу стану атмосферного повітря Kulykivskyi, Oleksandr Ponomarenko, Oleksandr monitoring, intelligent systems, sensor networks, cloud technologies, machine learning, forecasting. моніторинг, інтелектуальні системи, сенсорні мережі, хмарні технології, машинне навчання, прогнозування. This paper presents contemporary approaches to ambient air quality monitoring in the vicinity of energy facilities, with a main focus on the use of intelligent systems and cutting-edge technologies. The primary objective of the study is to identify promising solutions for the development of intelligent information and measurement systems capable of tracking air parameter variations in real time, analyzing pollution levels, and supporting the decision-making process. This paper emphasizes key criteria for assessing air pollution, including the concentration of harmful substances (PM2.5, PM10, NO2, SO2, CO, O3), the air quality index, toxic emissions, and natural meteorological factors. Modern methods for data collection and processing are examined, including Internet of Things IoT- based systems, cloud platforms, optical image analysis methods, and artificial intelligence such as machine learning and deep neural networks. Special attention is given to the application of regression models and hybrid approaches (CNN+LSTM) for PM2.5 level forecasting, enabling high-accuracy estimations based on both meteorological data and visual inputs. The study also describes stationary monitoring systems, their architecture, operational principles, and implementation examples using LoRa, LPWA, sensor networks, and mobile platforms. The results demonstrate the high efficiency of integrating artificial intelligence, big data, and the Internet of Things into monitoring systems, revealing new opportunities for the modernization of air quality monitoring and environmental risk management in areas with significant anthropogenic impact. У роботі розглянуто сучасні підходи до моніторингу якості атмосферного повітря в околі об’єктів енергетики з акцентом на використання інтелектуальних систем та новітніх технологій. Основною метою дослідження є виявлення перспективних рішень для побудови інтелектуальних інформаційно-вимірювальних систем, що дозволяють в реальному часі відстежувати зміни параметрів повітря, аналізувати рівень забруднення та підтримувати прийняття управлінських рішень. У роботі акцентовано увагу на основних критеріях оцінки забрудненості повітря, таких як концентрація шкідливих речовин (PM2.5, PM10, NO₂, SO₂, CO, O₃), індекс якості повітря, токсичні викиди та природні метеорологічні чинники. Розглянуто сучасні методи збору та опрацювання даних, зокрема системи на базі Інтернету речей, хмарні платформи, оптичні методи аналізу зображень, а також алгоритми штучного інтелекту, включно з машинним навчанням та глибокими нейронними мережами. Особливу увагу приділено використанню моделей регресії та гібридних підходів (CNN+LSTM) для прогнозування рівня PM2.5, що дозволяє досягати високої точності оцінювання на основі як метеоданих, так і візуальної інформації. Також описано стаціонарні системи моніторингу, їх архітектуру, принципи функціонування та приклади реалізації з використанням LoRa, LPWA, сенсорних мереж і мобільних платформ. Отримані результати свідчать про високу ефективність інтеграції штучного інтелекту, великих даних та Інтернету речей у системах моніторингу, що відкриває нові можливості для модернізації систем моніторингу якості повітря та управління екологічними ризиками у зонах підвищеного техногенного навантаження. General Energy Institute of the National Academy of Sciences of Ukraine 2025-08-26 Article Article application/pdf https://systemre.org/index.php/journal/article/view/908 10.15407/srenergy2025.03.081 System Research in Energy; No. 3 (83) (2025): System Research in Energy; 81-91 Системні дослідження в енергетиці; № 3 (83) (2025): Системні дослідження в енергетиці; 81-91 2786-7102 2786-7633 en https://systemre.org/index.php/journal/article/view/908/813 Copyright (c) 2025 Oleksandr Kulykivskyi, Oleksandr Ponomarenko https://creativecommons.org/publicdomain/zero/1.0
spellingShingle monitoring
intelligent systems
sensor networks
cloud technologies
machine learning
forecasting.
Kulykivskyi, Oleksandr
Ponomarenko, Oleksandr
COMPARATIVE ANALYSIS OF METHODS AND TOOLS FOR AMBIENT AIR QUALITY MONITORING
title COMPARATIVE ANALYSIS OF METHODS AND TOOLS FOR AMBIENT AIR QUALITY MONITORING
title_alt Порівняльний аналіз методів та засобів моніторингу стану атмосферного повітря
title_full COMPARATIVE ANALYSIS OF METHODS AND TOOLS FOR AMBIENT AIR QUALITY MONITORING
title_fullStr COMPARATIVE ANALYSIS OF METHODS AND TOOLS FOR AMBIENT AIR QUALITY MONITORING
title_full_unstemmed COMPARATIVE ANALYSIS OF METHODS AND TOOLS FOR AMBIENT AIR QUALITY MONITORING
title_short COMPARATIVE ANALYSIS OF METHODS AND TOOLS FOR AMBIENT AIR QUALITY MONITORING
title_sort comparative analysis of methods and tools for ambient air quality monitoring
topic monitoring
intelligent systems
sensor networks
cloud technologies
machine learning
forecasting.
topic_facet monitoring
intelligent systems
sensor networks
cloud technologies
machine learning
forecasting.
моніторинг
інтелектуальні системи
сенсорні мережі
хмарні технології
машинне навчання
прогнозування.
url https://systemre.org/index.php/journal/article/view/908
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