午後開始吹南風,空氣變好了 - 高雄
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By Robert
at 2017-03-05T15:20
at 2017-03-05T15:20
Table of Contents
※ 引述《StarLeauge (星~)》之銘言:
: 這個禮拜整個高雄空氣品質,只能用慘慘慘形容
: 但今天中午過後,開始吹南風,所以空氣品質也變好了,大家好好利用今天的好天氣和好空氣,出去走走吧
: 現在已經比前幾天好很多了,下午過後空氣品質會更好,不過氣溫方面可能達29度
: 明天會有另一波鋒面接近,空氣品質可能會變差,好好把握今天
: 給大家參考一下
有興趣的可以參考附件的記錄
https://drive.google.com/open?id=0Bzp6a9J2ZCZCWklOTG40NE1XRnM
從表格的記錄可以對照出一些事情
1. 各測站空汙都是直接反應當地產生的汙染
工業區大概就重車+煙囪,市區就汽機車塞車
跨區汙染現象不明顯
例如:仁武測站在台塑仁武正南邊,左營測站在大中路以南
你要說仁武的空汙影響到左營,那仁武的汙染讀值要遠高於左營才可能擴散到五六公里外
但實際上兩者差不多,甚至左營的危險天數還比仁武來的多
2. 3/3~ 3/4是全部pm10飆高高,這說明當台灣受到北風帶來大陸塵埃的影響
其實是要像這兩天這麼嚴重才對
3. 濕氣對於空氣集塵有很強烈的影響
2/23吹南風反潮,所有測站全都變良好或一般
這代表反潮時,空氣中凝結的水氣,會自動帶走大量的pm2.5
這也呼應了北部為什麼空氣比中南部好
越潮溼就越沒粉塵問題,特別是氣溫一直在露點溫度上下波動時
不過取而代之的就是黴菌問題
4. 對比屏東潮洲跟林園才會知道,市區的粉塵產出比中小型工業區還嚴重
潮州的粉塵產出量,根本就堪比小港
5. 林園唯一紅爆的就是3/3 乙稀外洩時
以往我們不希望住工業區旁就是避免遇到像這樣的情況
結果住在左營幾乎是天天都遇到高汙染的空氣
這中間還有很多有趣的現象,需要多花點心思研究
PS:顏色跟讀值,都是撈中央氣象局的資料
--
: 這個禮拜整個高雄空氣品質,只能用慘慘慘形容
: 但今天中午過後,開始吹南風,所以空氣品質也變好了,大家好好利用今天的好天氣和好空氣,出去走走吧
: 現在已經比前幾天好很多了,下午過後空氣品質會更好,不過氣溫方面可能達29度
: 明天會有另一波鋒面接近,空氣品質可能會變差,好好把握今天
: 給大家參考一下
有興趣的可以參考附件的記錄
https://drive.google.com/open?id=0Bzp6a9J2ZCZCWklOTG40NE1XRnM
從表格的記錄可以對照出一些事情
1. 各測站空汙都是直接反應當地產生的汙染
工業區大概就重車+煙囪,市區就汽機車塞車
跨區汙染現象不明顯
例如:仁武測站在台塑仁武正南邊,左營測站在大中路以南
你要說仁武的空汙影響到左營,那仁武的汙染讀值要遠高於左營才可能擴散到五六公里外
但實際上兩者差不多,甚至左營的危險天數還比仁武來的多
2. 3/3~ 3/4是全部pm10飆高高,這說明當台灣受到北風帶來大陸塵埃的影響
其實是要像這兩天這麼嚴重才對
3. 濕氣對於空氣集塵有很強烈的影響
2/23吹南風反潮,所有測站全都變良好或一般
這代表反潮時,空氣中凝結的水氣,會自動帶走大量的pm2.5
這也呼應了北部為什麼空氣比中南部好
越潮溼就越沒粉塵問題,特別是氣溫一直在露點溫度上下波動時
不過取而代之的就是黴菌問題
4. 對比屏東潮洲跟林園才會知道,市區的粉塵產出比中小型工業區還嚴重
潮州的粉塵產出量,根本就堪比小港
5. 林園唯一紅爆的就是3/3 乙稀外洩時
以往我們不希望住工業區旁就是避免遇到像這樣的情況
結果住在左營幾乎是天天都遇到高汙染的空氣
這中間還有很多有趣的現象,需要多花點心思研究
PS:顏色跟讀值,都是撈中央氣象局的資料
--
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