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Yapeng Wang, Chao Yu, Jinhua Tao, Zifeng Wang, Yidan Si, Liangxiao Cheng, Hongmei Wang, Songyan Zhu and Liangfu Chen
The temporal and spatial distributions of tropospheric ozone and its precursors (NO2, CO, HCHO) are analyzed over Guangxi (GX) in South China. We used tropospheric column ozone (TCO) from the Ozone Monitoring Instrument (OMI) and Microwave Limb Sounder (...
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Thiago Nogueira, Pamela A. Dominutti, Adalgiza Fornaro and Maria De Fatima Andrade
The Metropolitan Area of São Paulo (MASP) is the largest megacity in South America, with 21 million inhabitants and more than 8 million vehicles. Those vehicles run on a complex fuel mix, with ethanol accounting for nearly 50% of all fuel sold. That has ...
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Mónica del Carmen Jaimes Palomera,Humberto Bravo Álvarez,Rodolfo Sosa Echeverria,Elías Granados Hernández,Pablo Sánchez Álvarez,Rafael Ramos Villegas
Pág. 169 - 188
The purpose of this study is to select a number of stations from the existing Sistema de Monitoreo Atmosférico (Atmospheric Monitoring System, SIMAT) of Mexico City to serve as an equivalent to the Photochemical Assessment Monitoring Stations according t...
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Yifeng Wu, Guangcan Zhu and Xiwu Lu
The aim of this study is to determine the impact upon dissolved organic matter (DOM) and removal of disinfection by-product (DBP) precursors of adding an ozone-biological activated carbon (O3-BAC) process after the conventional treatment process (CTP) us...
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Ermioni Dimitropoulou, Vasiliki D. Assimakopoulos, Kyriaki M. Fameli, Helena A. Flocas, Panagiotis Kosmopoulos, Stelios Kazadzis, Kostas Lagouvardos and Elizabeth Bossioli
Biogenic emissions affect the urban air quality as they are ozone and secondary organic aerosol (SOA) precursors and should be taken into account when applying photochemical pollution models. The present study presents an estimation of the magnitude of n...
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JENNIFER SANDRA GARCÍA-ESCALANTE,JOSÉ AGUSTÍN GARCÍA-REYNOSO,ARÓN JAZCILEVICH-DIAMANT,LUIS GERARDO RUIZ-SUÁREZ
Using an air quality model, this study shows how emissions from the ?Miguel Hidalgo? refinery of Petróleos Mexicanos (Pemex) and the thermoelectric plant ?Francisco Pérez Ríos? of the Comisión Federal de Electricidad (CFE, Federal Electricity Commission)...
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Amaury de Souza,Hamilton Germano Pavão,José C.M. Pires,Ana Paula Garcia
Ozone concentrations are valuable indicators of possible health and environmental impacts. However, they are also used to monitor changes and trends in the sources of both ozone and its precursors. For this purpose, the influence of meteorological variab...
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Anjaneyulu Yerramilli, Venkata B. Dodla, Srinivas Desamsetti, Srinivas V. Challa, John H. Young, Chuck Patrick, Julius M. Baham, Robert L. Hughes, Sudha Yerramilli, Francis Tuluri, Mark G. Hardy and Shelton J. Swanier
In this study, an attempt was made to simulate the air quality with reference to ozone over the Jackson (Mississippi) region using an online WRF/Chem (Weather Research and Forecasting?Chemistry) model. The WRF/Chem model has the advantages of the integra...
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L. MALEC,F. SKÁCEL,T. FOUSEK,V. TEKÁC,P. KRÁL
Tropospheric ozone is a secondary air pollutant, changes in the ambient content of which are affected by both, the emission rates of primary pollutants and the variability of meteorological conditions. In this paper, we use two multivariate statistic...
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Jie Pei, Pengyu Liu, Huajun Fang, Xinyu Gao, Baihong Pan, Haolin Li, Han Guo and Feng Zhang
Surface ozone (O3) pollution is an emerging environmental abiotic stress that poses substantial risks to crop yield losses and food security worldwide, and especially in China. However, the O3-induced detrimental effects on double-season rice have rarely...
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Medhavi Gupta, Manju Mohan and Shweta Bhati
Sporadic efforts have been introduced to control emissions in Delhi, but the air quality has declined further due to the rapid development of different sectors. In this study, the impact of various mitigation scenarios on air quality for PM10, ozone, and...
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Daniel L. Mendoza, Erik T. Crosman, Logan E. Mitchell, Alexander A. Jacques, Benjamin Fasoli, Andrew M. Park, John C. Lin and John D. Horel
Observing air quality from sensors onboard light rail cars in Salt Lake County, Utah began as a pilot study in 2014 and has now evolved into a five-year, state-funded program. This metropolitan region suffers from both elevated ozone levels during summer...
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Penwadee Cheewaphongphan, Agapol Junpen, Savitri Garivait and Satoru Chatani
Bangkok Metropolitan Region (BMR), including the capital city and five adjacent provinces, constitutes one of the top 10 megacities experiencing serious traffic congestion in the world, leading to air quality problems with significant adverse human healt...
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