東華大學圖書館 |

語系: 繁體中文

說明(常見問題)

回圖書館首頁

手機版館藏查詢

登入

回首頁

切換: 標籤 | MARC模式 | ISBD

Numerical simulation study of ozone ...

Huang, Jian-ping.

FindBook

Google Book

Amazon

博客來

Numerical simulation study of ozone episodes in complex terrain and coastal region.

紀錄類型:	書目-語言資料,印刷品 : Monograph/item
正題名/作者:	Numerical simulation study of ozone episodes in complex terrain and coastal region./
作者:	Huang, Jian-ping.
面頁冊數:	241 p.
附註:	Adviser: Jimmy C. H. Fung.
Contained By:	Dissertation Abstracts International66-10B.
標題:	Environmental Sciences. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3193979
ISBN:	9780542381652

Numerical simulation study of ozone episodes in complex terrain and coastal region.
Huang, Jian-ping.

Numerical simulation study of ozone episodes in complex terrain and coastal region. - 241 p.

Adviser: Jimmy C. H. Fung.

Thesis (Ph.D.)--Hong Kong University of Science and Technology (Hong Kong), 2005.

O3 formation has been found to be VOC-limited in both Hong Kong and PRD region through the sensitivity studies. Sensitivity tests have provided some scientific evidences to policy-makers for consideration of effective control strategies.

ISBN: 9780542381652Subjects--Topical Terms:

676987
Environmental Sciences.

Numerical simulation study of ozone episodes in complex terrain and coastal region.
LDR:03552nam 2200349 a 45 001 948514
005 20110524
008 110524s2005 ||||||||||||||||| ||eng d
020 $a 9780542381652
035 $a (UMI)AAI3193979
035 $a AAI3193979
040 $a UMI $c UMI
100 1 $a Huang, Jian-ping. $3 1271969
245 1 0 $a Numerical simulation study of ozone episodes in complex terrain and coastal region.
300 $a 241 p.
500 $a Adviser: Jimmy C. H. Fung.
500 $a Source: Dissertation Abstracts International, Volume: 66-10, Section: B, page: 5454.
502 $a Thesis (Ph.D.)--Hong Kong University of Science and Technology (Hong Kong), 2005.
520 $a O3 formation has been found to be VOC-limited in both Hong Kong and PRD region through the sensitivity studies. Sensitivity tests have provided some scientific evidences to policy-makers for consideration of effective control strategies.
520 $a Ozone episodes occurred from 1999 to 2004 were investigated using the PATH (Pollutants in the Atmosphere and their Transport over Hong Kong) model system. PATH is consisted of three main modules: a meso-scale meteorological model (MM5), an emission processing module (EMS-95) and an Eulerian transport and chemistry model (SAQM).
520 $a The synoptic patterns conducive to the occurrence of O3 episodes in Hong Kong were categorized by an inspection of the weather charts during the 6-year period from 1999 to 2004. They included Cyclonic, Anti-cyclonic and Trough synoptic patterns. About 56% of ozone episodes over the past 6 years were resulted from cyclonic (C) weather patterns. About 28% of ozone episodes were attributed to the anti-cyclonic (A) synoptic pattern, and the remaining high ozone episodes (about 16%) happened when the low-pressure trough (T) extended over south China sea.
520 $a As an example, a typhoon-related ozone episode occurred in 1999 was studied in detail using PATH model system. The direct observation-simulation comparisons and statistical evaluations suggested very good performance on modeling of meteorology and acceptable performance on simulations of surface ozone concentrations. The integrated process rate (IPR) analysis method was implemented in SAQM to identify the relative contribution of regional transport and local chemical reactions to O3 formation during the O3 episode. The integrated reaction rate (IRR) was applied to examine the O3-NO x-VOC relationship through quantifying NOx-cycle and OH-cycle in both urban and rural areas in Hong Kong.
520 $a IPR analysis was employed to three different synoptic patterns of ozone episodes occurred from year 2000 to year 2004 to identify the relative contributions of regional transport and chemical reactions to the ozone formation in Hong Kong. They included twenty-four cases related to the activities of tropical cyclones or typhoons traveling over the South China Sea and Northwestern Pacific, fifteen cases associated with anti-cyclonic synoptic patterns present over the mainland of China and thirteen cases resulting from low pressure troughs. Results showed the regional transport had a significant impact on occurrence of episodic levels of ozone in the lower atmospheric boundary layer of Hong Kong.
590 $a School code: 1223.
650 4 $a Environmental Sciences. $3 676987
650 4 $a Geophysics. $3 535228
650 4 $a Mathematics. $3 515831
650 4 $a Physics, Atmospheric Science. $3 1019431
690 $a 0373
690 $a 0405
690 $a 0608
690 $a 0768
710 2 $a Hong Kong University of Science and Technology (Hong Kong). $3 1022235
773 0 $t Dissertation Abstracts International $g 66-10B.
790 $a 1223
790 1 0 $a Fung, Jimmy C. H., $e advisor
791 $a Ph.D.
792 $a 2005
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3193979