頁籤選單縮合
題 名 | 濁水溪河口揚塵對大氣懸浮微粒(PM₁₀)影響之研究=Effects of Aeolian Dust on the Fine Airborne Particles (PM₁₀) at the Estuary of Zhuoshui River |
---|---|
作 者 | 林昭遠; 張明倫; 莊智瑋; | 書刊名 | 水土保持學報 |
卷 期 | 41:3 2009.08[民98.08] |
頁 次 | 頁285-296 |
分類號 | 445.63 |
關鍵詞 | 濁水溪; 揚塵; 邊緣萃取; Zhuoshui River; Aeolian dust; Edges extraction; |
語 文 | 中文(Chinese) |
中文摘要 | 濁水溪下游河口揚塵危害嚴重,造成鄰近區域空氣品質不良,顆粒細小之懸浮微粒 PM10 易深入人體肺部,影響居民健康。本研究以自強大橋下游至西濱大橋為試區,蒐集 試區鄰近之空氣品質測站資料,以地理統計(克利金法)推估多期PM10 等值線之空間分 布;另以衛星影像結合影像處理技術萃取河道潛在揚塵發生區位,配合現地調查推估河 道揚塵對空氣污染物PM10 濃度之貢獻量,供相關單位施作揚塵抑止工法之區位優選參考。 |
英文摘要 | Aeolian dust at the estuary of Zhuoshui River cause tremendous air pollution that significantly affects the living quality of the nearby residents and results in poor people's health due to inhalation of the PM10. This study focused on the dust vulnerable segment (Bridge Ziqiang to Xibin) of the Zhuoshui River by using air quality monitoring data to delineate the spatial distribution of multi-temporal PM10 content in the air using Kriging method, and integrating the image processing coupled with edge extraction using SPOT satellite imagery and on-site investigation to depict the potential areas of aeolian dust occurrence in the River and to understand the effects of aeolian dust on the fine particulate (PM10) at the nearby environment as the reference of related authorities in priority selection of sites for dust control engineering. |
本系統中英文摘要資訊取自各篇刊載內容。