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Real-time air pollution monitoring with sensors on city bus

Digital Communications and Networks 2020年第1期6卷 23-30页

作者： Sami Kaivonen Edith C.-H.Ngai Department of Information Technology Uppsala UniversitySweden

This paper presents an experimental study on real-time air pollution monitoring using wireless sensors on public transport *** study is part of the GreenIoT project in Sweden,which utilizes Internet-of-Things to measure air pollution level in the city center of *** deploying low-cost wireless sensors,it is possible to obtain more fine-grained and real-time air pollution levels at different *** sensors on public transport vehicles complement the readings from stationary sensors and the only ground level monitoring station in *** paper describes the deployment of wireless sensors on Uppsala buses and the integration of the mobile sensor network with the GreenIoT *** experiments have been conducted to evaluate the communication quality and data quality of the system.

关键词： Smart city Internet-of-Things Mobile sensor network air pollution monitoring

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Gaussian Support Vector Machine Algorithm Based air pollution Prediction

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Computers, Materials & Continua 2022年第4期71卷 683-695页

作者： K.S.Bhuvaneshwari J.Uma K.Venkatachalam Mehedi Masud Mohamed Abouhawwash T.Logeswaran Department of Computer Sceince and Engineering Karpagam College of EngineeringCoimbatore641032India Department of Electrical and Electronics Engineering M.Kumarasamy College of EngineeringKarur639113India Department of Applied Cybernetics Faculty of ScienceUniversity of Hradec KrálovéHradec Králové50003Czech Republic Department of Computer Science College of Computers and Information TechnologyTaif UniversityTaif21944Saudi Arabia Department of Mathematics Faculty of ScienceMansoura UniversityMansoura35516Egypt Department of Computational Mathematics Scienceand Engineering(CMSE)Michigan State UniversityEast LansingMI48824USA Department of Electrical and Electronics Engineering Kongu Engineering CollegeErode638060India

air pollution is one of the major concerns considering detriments to human *** type of pollution leads to several health problems for humans,such as asthma,heart issues,skin diseases,bronchitis,lung cancer,and throat and eye *** pollution also poses serious issues to the *** from the vehicle industry is the cause of greenhouse effect and CO2 ***,real-time monitoring of air pollution in these areas will help local authorities to analyze the current situation of the city and take necessary *** monitoring process has become efficient and dynamic with the advancement of the Internet of things and wireless sensor *** is the main issue in WSNs;if the sensor node location is unknown,then coverage and power and routing are not *** study concentrates on localization-based air pollution prediction systems for real-time monitoring of smart *** systems comprise two phases considering the prediction as heavy or light traffic area using the Gaussian support vector machine algorithm based on the air pollutants,such as PM2.5 particulate matter,PM10,nitrogen dioxide(NO2),carbon monoxide(CO),ozone(O3),and sulfur dioxide(SO2).The sensor nodes are localized on the basis of the predicted area using the meta-heuristic algorithms called fast correlation-based elephant herding *** dataset is divided into training and testing parts based on 10 *** evaluation on predicting the air pollutant for localization is performed with the training *** error prediction in localizing nodes is 9.83 which is lesser than existing solutions and accuracy is 95%.

关键词： air pollution monitoring air pollutant SVM Gaussian EHO fast correlation WSN localization

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Emerging challenges of ozone impacts on asian plants:actions are needed to protect ecosystem health

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Ecosystem Health and Sustainability 2021年第1期7卷 107-120页

作者： Zhaozhong Feng Evgenios Agathokleous Xu Yue Elina Oksanen Elena Paoletti Hiroyuki Sase Anthony Gandin Takayoshi Koike Vicent Calatayud Xiangyang Yuan Xuejun Liu Alessandra De Marco Yves Jolivet Sari Kontunen-Soppela Yasutomo Hoshika Hikaru Saji Pin Li Zhengzhen Li Makoto Watanabe Kazuhiko Kobayashi Key Laboratory of Agrometeorology of Jiangsu Province School of Applied MeteorologyNanjing University of Information Science&TechnologyNanjingChina School of Environmental Science and Engineering Nanjing University of Information Science&TechnologyNanjingChina Department of Environmental and Biological Sciences University of Eastern FinlandJoensuuFinland Institute of Research on Terrestrial Ecosystems National Research CouncilSesto FiorentinoItaly Ecological Impact Research Department Asia Center for Air Pollution Research(ACAP)NiigataNishi-kuJapan AgroParisTech INRAUMR SilvaUniversitéDe LorraineNancyFrance Department of Forest Science Hokkaido UniversitySapporoJapan Fundación CEAM ValenciaPaternaSpain State Key Laboratory of Urban and Regional Ecology Research Center for Eco-Environmental SciencesChinese Academy of SciencesBeijingChina College of Resources and Environmental Sciences Key Laboratory of Plant-Soil Interactions of MOEBeijing Key Laboratory of Cropland Pollution Control and RemediationChina Agricultural UniversityBeijingChina Department for Sustainability(SSPT) Italian National Agency for New TechnologiesEnergy and Sustainable Economic Development(ENEA)RomeItaly Center for Environmental Biology and Ecosystem Studies National Institute for Environmental StudiesIbarakiTsukubaJapan Institute of Agriculture Tokyo University of Agriculture and TechnologyTokyoFuchuJapan Graduate School of Agricultural and Life Sciences the University of TokyoTokyoBunkyo-kuJapan

Context:Ozone concentrations near the land surface are rising in Asia while they are declining or stagnating in Europe and North *** is the most widespread air pollutant negatively affecting vegetation,and its increased concentrations pose a major threat to food quality and production and other ecosystem services in ***:In this review,we provide an overview of scientific challenges in the impacts of ozone pollution on Asian vegetation,and synthesize the challenges toward mitigation of the ***:We argue that new policy initiatives need to seek both reduction of ozone levels and enhancement of plant tolerance to ozone to maintain food quality and ensure food ***:The scientific advancements must be transferred to actions by two types of institutions:a)environmental agencies for reducing ozone levels and b)agricultural research institutions for enhancing plant tolerance to *** connecting the scientific advancements with the institutional actions,scientists in Asian countries should play the key role taking advantages of interdisciplinary and international collaborations.

关键词： Asia air pollution monitoring ecosystem health environmental regulation ozone impact mitigation vegetation

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air pollution in the Gulf of Mexico

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Open Journal of Ecology 2016年第1期6卷 32-46页

作者： Manuel Muriel-García Rosa María Cerón-Bretón Julia G. Cerón-Bretón Instituto Mexicano del Petróleo Ciudad del Carmen México Facultad de Química Universidad Autónoma del Carmen Ciudad del Carmen México

An integral analysis of air pollution in the Gulf of Mexico was made considering pollutants emissions assessment and diagnosis;air pollution monitoring;and modeling of air pollution dispersion. Combustion sources considered in this work were: thermoelectric power plants and open flares;and pollutants considered were sulfur dioxide, nitrogen dioxides, particulate matter (PM10 and PM2.5), Total suspended particles (TSP) and carbon monoxide (CO). This study made evident a lack of more recent information and a homogenization in emissions factors in order to know the conditions of air pollution in the Gulf of Mexico in a more reliable way.

关键词： air pollution Dispersion Models air pollution monitoring Gulf of Mexico

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