當湖水或海水受到藻類或微生物感染的時候，水的顏色便會變成紅色一片。420Please respect copyright.ＰＥＮＡＮＡMskKGQXJFp
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420Please respect copyright.ＰＥＮＡＮＡ3GZdBg2OUE
而除了藻類感染之外，大自然間亦有著長年累月呈紅色的湖泊。420Please respect copyright.ＰＥＮＡＮＡICUZFL4JqQ
420Please respect copyright.ＰＥＮＡＮＡkUOfrxRGxg
(圖2)在喜馬拉雅山脈位置34°0.280′N 76°43.295′E，就有著一道長年累月均為棕紅色的湖泊。420Please respect copyright.ＰＥＮＡＮＡ7TWSJrAMRQ
420Please respect copyright.ＰＥＮＡＮＡsQWT7m9val
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該湖泊海拔5060米高，低氧、高紫外線及寒冷集於一身，冬天平均溫度攝氏-16，夏天平均溫度攝氏-6。420Please respect copyright.ＰＥＮＡＮＡVb7T5nq5Sw
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420Please respect copyright.ＰＥＮＡＮＡicRPR8f5d2
(圖3)紅湖的形成，相信是由於湖水含有高濃度的氯氣，與周遭岩石的鐵離子產生化學反應，形成棕紅色的針鐵礦 (Goethite)及赤鐵礦 (Hematite)等。420Please respect copyright.ＰＥＮＡＮＡVYALsimBlF
420Please respect copyright.ＰＥＮＡＮＡLGEnZBsSnO
420Please respect copyright.ＰＥＮＡＮＡjYUj6VsqYq
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但是紅湖的不遠處有著藍色的湖泊，為何它又不會呈棕紅色的呢?420Please respect copyright.ＰＥＮＡＮＡob1YpD5GWS
那就有待有心人上山採樣本發掘真相了。420Please respect copyright.ＰＥＮＡＮＡ8wiJUyBeUG
420Please respect copyright.ＰＥＮＡＮＡ6tp4V9EaTA
420Please respect copyright.ＰＥＮＡＮＡLem2jWg227
420Please respect copyright.ＰＥＮＡＮＡp2g9SM0zte
如果想我快啲出文的話，請入去Penana網站科普專欄–薯不揀單俾一個like以及Bookmark，這對我非常之重要。420Please respect copyright.ＰＥＮＡＮＡtGZgh2mZsS
420Please respect copyright.ＰＥＮＡＮＡsCTJwKEG4P
Link: https://www.penana.com/story/66244/%E7%A7%91%E6%99%AE%E5%B0%88%E6%AC%84-%E8%96%AF%E4%B8%8D%E6%8F%80%E5%96%AE/toc420Please respect copyright.ＰＥＮＡＮＡz7Iz0CEw14
420Please respect copyright.ＰＥＮＡＮＡV6Xp6FCj8c
同時亦可以在Penana網站裡按「買一嚿/半嚿薯仔」，以課金的方式推動我繼續搜羅資料寫文，多謝。420Please respect copyright.ＰＥＮＡＮＡim7cGeXUEA
420Please respect copyright.ＰＥＮＡＮＡ2bOx52OS7w
Link:420Please respect copyright.ＰＥＮＡＮＡTQ5yCMB6O8
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio420Please respect copyright.ＰＥＮＡＮＡ8rjDrIqmKo
420Please respect copyright.ＰＥＮＡＮＡijQ7TUhdVd
420Please respect copyright.ＰＥＮＡＮＡk4FrnYNqNk
除非Facebook及IG重開侵侵的account，否則我的IG將不會再作更新，只會寄居本土LIHKG及Penana。420Please respect copyright.ＰＥＮＡＮＡiQOuWVKaG1
420Please respect copyright.ＰＥＮＡＮＡ7eRTicypJB
Ref1:https://www.currentscience.ac.in/Volumes/120/02/0429.pdf420Please respect copyright.ＰＥＮＡＮＡivJm91wAbQ
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科普專欄–薯不揀單
作者:
薯仔聞茱莉
薯仔聞茱莉
篇 #207
三十秒科學–喜馬拉雅山脈的紅色湖泊
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