The study of statistics test analysis and fluxes of inorganic and organic nitrogen in dry deposition of the coastal area of northern Taiwan
碩士 === 國立臺灣海洋大學 === 海洋環境資訊學系 === 98 === To estimate nitrogen fluxes, this study analyzed datasets of dissolved inorganic nitrogen (DIN) and dissolved organic nitrogen (DON) in atmospheric particles. The chemical data (548) were derived from studies undertaken from September 2003 to July 2007. T...
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ndltd-TW-098NTOU52820412015-10-13T19:35:33Z http://ndltd.ncl.edu.tw/handle/04599885174568516104 The study of statistics test analysis and fluxes of inorganic and organic nitrogen in dry deposition of the coastal area of northern Taiwan 台灣北部沿岸區域乾沈降中無機性與有機性氮物種統計檢定分析與通量之研究 Yao-Wen Tsao 曹耀文 碩士 國立臺灣海洋大學 海洋環境資訊學系 98 To estimate nitrogen fluxes, this study analyzed datasets of dissolved inorganic nitrogen (DIN) and dissolved organic nitrogen (DON) in atmospheric particles. The chemical data (548) were derived from studies undertaken from September 2003 to July 2007. The derived air masses were classified using air mass backward trajectories (AMBTs), and categorized into continental, oceanic and local sources. A one-sample Student’s t-test was used to analyze the datasets where the concentrations of nitrogen species were normally distributed. Significant results for chemical species were considered to be normally distributed (e.g. NH4+ from continental sources; NO3 from oceanic source; DON from local sources). Other species were classified as abnormal distributions (e.g. NH4+ from oceanic sources; NO3 from continental sources). Outliers were removed for analysis of fluxes of water soluble inorganic and organic nitrogen species. The estimated fluxes were: 4.30 mmol m2 year1 NH4+; 0.09 mmol m2 year1 NO2; 5.78 mmol m2 year1 NO3; 10.1 mmol m2 year1 DIN; and 2.29 mmol m2 year1 DON. Hung-Yu Chen 陳宏瑜 2010 學位論文 ; thesis 106 zh-TW |
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碩士 === 國立臺灣海洋大學 === 海洋環境資訊學系 === 98 === To estimate nitrogen fluxes, this study analyzed datasets of dissolved inorganic nitrogen (DIN) and dissolved organic nitrogen (DON) in atmospheric particles. The chemical data (548) were derived from studies undertaken from September 2003 to July 2007.
The derived air masses were classified using air mass backward trajectories (AMBTs), and categorized into continental, oceanic and local sources. A one-sample Student’s t-test was used to analyze the datasets where the concentrations of nitrogen species were normally distributed. Significant results for chemical species were considered to be normally distributed (e.g. NH4+ from continental sources; NO3 from oceanic source; DON from local sources). Other species were classified as abnormal distributions (e.g. NH4+ from oceanic sources; NO3 from continental sources).
Outliers were removed for analysis of fluxes of water soluble inorganic and organic nitrogen species. The estimated fluxes were: 4.30 mmol m2 year1 NH4+; 0.09 mmol m2 year1 NO2; 5.78 mmol m2 year1 NO3; 10.1 mmol m2 year1 DIN; and 2.29 mmol m2 year1 DON.
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author2 |
Hung-Yu Chen |
author_facet |
Hung-Yu Chen Yao-Wen Tsao 曹耀文 |
author |
Yao-Wen Tsao 曹耀文 |
spellingShingle |
Yao-Wen Tsao 曹耀文 The study of statistics test analysis and fluxes of inorganic and organic nitrogen in dry deposition of the coastal area of northern Taiwan |
author_sort |
Yao-Wen Tsao |
title |
The study of statistics test analysis and fluxes of inorganic and organic nitrogen in dry deposition of the coastal area of northern Taiwan |
title_short |
The study of statistics test analysis and fluxes of inorganic and organic nitrogen in dry deposition of the coastal area of northern Taiwan |
title_full |
The study of statistics test analysis and fluxes of inorganic and organic nitrogen in dry deposition of the coastal area of northern Taiwan |
title_fullStr |
The study of statistics test analysis and fluxes of inorganic and organic nitrogen in dry deposition of the coastal area of northern Taiwan |
title_full_unstemmed |
The study of statistics test analysis and fluxes of inorganic and organic nitrogen in dry deposition of the coastal area of northern Taiwan |
title_sort |
study of statistics test analysis and fluxes of inorganic and organic nitrogen in dry deposition of the coastal area of northern taiwan |
publishDate |
2010 |
url |
http://ndltd.ncl.edu.tw/handle/04599885174568516104 |
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