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Satoru Chatani, Kazuyo Yamaji, Tatsuya Sakurai, Syuichi Itahashi, Hikari Shimadera, Kyo Kitayama and Hiroshi Hayami
The inter-comparison of regional air quality models is an effective way to understand uncertainty in ambient pollutant concentrations simulated using various model configurations, as well as to find ways to improve model performance. Based on the outcome...
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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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Marta García Vivanco,Manuel Santiago,Miguel Sánchez,Mª Ángeles Clavero,Esther Borrás,Milagros Ródenas,Francisco Alacreu,M. Vázquez,E. Clemente,R. Porras,A. Muñoz,Ariel Stein
Secondary organic aerosols (SOA) constitute a significant fraction of the atmospheric particulate matter. Theses particles are formed as a consequence of the oxidation reaction of certain organic gases that leads to the formation of low-volatility compou...
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Mengwei Jia, Tianliang Zhao, Xinghong Cheng, Sunling Gong, Xiangzhi Zhang, Lili Tang, Duanyang Liu, Xianghua Wu, Liming Wang and Yusheng Chen
Abstract: By analyzing the data of urban air pollutant measurements from 2013 to 2015 in Nanjing, East China, we found that the correlation coefficients between major atmospheric compound pollutants PM2.5 and O3 were respectively 0.40 in hot season (June...
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Seyyed Abbas Noorian Najafabadi, Soma Sugano and Philomena M. Bluyssen
Interest in having a healthy and well-being environment has increased the awareness to improve indoor air quality (IAQ). Building materials influence the contribution of indoor air pollution, so understanding their behaviour on IAQ is essential. Among bu...
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Krzysztof Barbusinski, Anita Parzentna-Gabor and Damian Kasperczyk
This study reviews the available and most commonly used methods of gas deodorization. Comparing various methods of odor removal, undoubtedly biological methods of pollution degradation have an advantage over others?chemical and physical. This advantage i...
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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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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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Rahul Kant Yadav, Harish Gadhavi, Akanksha Arora, Krishna Kumar Mohbey, Sunil Kumar, Shyam Lal and Chinmay Mallik
Atmospheric ozone (O3) concentration is impacted by a number of factors, such as the amount of solar radiation, the composition of nitrogen oxides (NOx) and hydrocarbons, the transport of pollutants and the amount of particulate matter in the atmosphere....
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Yufan Ding, Catia Sofia Clemente Salvador, Ana Teresa Caldeira, Emma Angelini and Nick Schiavon
An experimental study was conducted to assess the nature and extent of the biodeterioration of the limestone in the Batalha Monastery in Portugal. Stone fragments covered with microbial biofilms and lichenous crusts were investigated using Optical Micros...
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Jianlei Lang, Shengyue Li, Shuiyuan Cheng, Ying Zhou, Dongsheng Chen, Yanyun Zhang, Hanyu Zhang and Haiyan Wang
Submicron particle (PM1) pollution has received increased attention in recent years; however, few studies have focused on such pollution in the city of Shijiazhuang (SJZ), which is one of the most polluted cities in the world. In this study, we conducted...
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Lichun Xiong, Chang Yu, Martin de Jong, Fengting Wang and Baodong Cheng
The Beijing-Tianjin-Hebei Region Integration Plan is one of the most important national strategies in China promoting regional economic development. The environmental problems in this region, however, especially air pollution and contaminated groundwater...
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Vicente Contreras González,Ignacio Salas Sandoval
Pág. 34 - 41
RESUMEN. Muchas zonas metropolitanas del mundo están afectadas por problemas generalizados de calidad del aire, Buenos Aires no es la excepción. Las causas de esto tienen mucho que ver con las elevadas concentraciones demográficas e industriales y el ráp...
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Vicente Contreras González,Ignacio Salas Sandoval
Pág. 34 - 41
RESUMEN. Muchas zonas metropolitanas del mundo están afectadas por problemas generalizados de calidad del aire, Buenos Aires no es la excepción. Las causas de esto tienen mucho que ver con las elevadas concentraciones demográficas e industriales y el ráp...
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