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Stefania Squizzato, Mauro Masiol, Fereshteh Emami, David C. Chalupa, Mark J. Utell, David Q. Rich and Philip K. Hopke
The northeastern United States has experienced significant emissions reductions in the last two decades leading to a decrease in PM2.5, major gaseous pollutants (SO2, CO, NOx) and ultrafine particles (UFPs) concentrations. Emissions controls were impleme...
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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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Marsha Savira Agatha Putri, Chao-Hsun Lou, Mat Syai?in, Shang-Hsin Ou and Yu-Chun Wang
The application of multivariate statistical techniques including cluster analysis and principal component analysis-multiple linear regression (PCA-MLR) was successfully used to classify the river pollution level in Taiwan and identify possible pollution ...
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Xuekai Chen, Xiaobo Liu, Wenqi Peng, Fei Dong, Zhihua Huang and Ruonan Wang
To enhance the quantitative simulation and integrated assessment of non-point source (NPS) pollution in plateau lakes in data-poor regions, a simple and practical NPS assessment method is developed by combining the improved export coefficient model (ECM)...
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Pan Chen, Lan Li and Hongbin Zhang
Understanding the spatio-temporal variation and the potential source of water pollution could greatly improve our knowledge of human impacts on the environment. In this work, data of 11 water quality indices were collected during 2012?2014 at 10 monitori...
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Yi Wang, Bin He, Weili Duan, Weihong Li, Pingping Luo and Bam H. N. Razafindrabe
In this study, in order to determine the efficiency of estimating annual water pollution loads from remote-sensed land cover classification and ground-observed hydrological data, an empirical model was investigated. Remote sensing data imagery from Natio...
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Yi Wang, Bin He, Weili Duan, Weihong Li, Pingping Luo and Bam H. N. Razafindrabe
Pág. 1 - 14
In this study, in order to determine the efficiency of estimating annual water pollution loads from remote-sensed land cover classification and ground-observed hydrological data, an empirical model was investigated. Remote sensing data imagery from Natio...
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Min Wang, Xiaoyu Song, Yu Han, Guantao Ding, Ruilin Zhang, Shanming Wei, Shuai Gao and Yuxiang Liu
In order to understand the pollution degree and source of potentially toxic elements (PTEs) in groundwater around the accident site and evaluate their harm to human health, 22 groundwater samples were collected around the accident well, and the contents ...
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Hao Zhang, Hong Li, Qingzhu Zhang, Yujie Zhang, Weiqi Zhang, Xuezhong Wang, Fang Bi, Fahe Chai, Jian Gao, Lingshuo Meng, Ting Yang, Yizhen Chen, Qi Cheng and Fenmei Xia
Atmospheric volatile organic compounds (VOCs) measurement was carried out using gas chromatography-flame ionization detector (GC-FID) technique (Airmo VOCs online analyzer) in a typical urban area in Beijing from April 2014 to January 2015. Ambient level...
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A.J.A. Vinten, G. Sym, K. Avdic, Colin Crawford, A. Duncan, D.W. Merrilees
Pág. 997 - 1012
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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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Wei Huang, Shuhuan Wang, Lu Wang, Yingqiang Song, Yue Zhu, Hao Yang, Yingkai Xie and Yueming Hu
The rapid development of industrialization and urbanization has posed serious challenges for coastal farmland ecosystems. Source apportionment of soil heavy metals is an effective way for the detection of non-point source pollution in farmland to help su...
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Zhilong Meng, Yonggang Yang, Zuodong Qin and Lei Huang
Nitrate is one of the most common pollutants in river systems. This study takes the lower reach of Fenhe River as a case study, combined with a multi-isotope and hydrochemical as the tracers to identify nitrate sources in river system. The results show t...
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Zhilong Meng, Yonggang Yang, Zuodong Qin and Lei Huang
Nitrate is one of the most common pollutants in river systems. This study takes the lower reach of Fenhe River as a case study, combined with a multi-isotope and hydrochemical as the tracers to identify nitrate sources in river system. The results show t...
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A. MENDOZA,A. A. GUTIÉRREZ,E. I. PARDO
The border city of Mexicali has some of the worst air pollution in México, mainly due to the high levels of fine particulate matter (PM) and O3 registered. This also impacts the air quality of communities across the border in California?s Imperial Val...
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P. ROY,P. KUMAR SIKDAR,G. SINGH,A. KUMAR PAL
Samples of particulate matter of size 10 micron (PM10) were collected in Talcher, Orissa (India) from six sites with different land-uses. The sampling was done concurrently twice a week during the months of June 2008, November 2008 and January 2009. The ...
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A. S. ZAKEY,M. ABDEL WAHAB,J. B. C. PETTERSSON,M. J. GATARI,M. HALLQUIST
As an example of a developing megacity the Greater Cairo (GC) area in Egypt has been evaluated with respect to atmospheric particulate matter (PM) and lead (Pb). Particulate matter was collected during 2001-2002 in the two size fractions PM2.5 and PM1...
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