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。438Please respect copyright.ＰＥＮＡＮＡQPC2FkczKf
438Please respect copyright.ＰＥＮＡＮＡ6nGSNSUkOV
438Please respect copyright.ＰＥＮＡＮＡNyr5pnfzYT
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。438Please respect copyright.ＰＥＮＡＮＡNexinRZAR1
438Please respect copyright.ＰＥＮＡＮＡY9HlHdYSU9
(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。438Please respect copyright.ＰＥＮＡＮＡ2zz5zZMUcS
438Please respect copyright.ＰＥＮＡＮＡHqECbI1XaM
438Please respect copyright.ＰＥＮＡＮＡ56IumgP3dM
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。438Please respect copyright.ＰＥＮＡＮＡUPHy2DyLGn
438Please respect copyright.ＰＥＮＡＮＡnVhpB0Wgf9
438Please respect copyright.ＰＥＮＡＮＡ6STCizkcqn
(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。438Please respect copyright.ＰＥＮＡＮＡRQOA3vnvmm
438Please respect copyright.ＰＥＮＡＮＡrOtiLNOYVj
438Please respect copyright.ＰＥＮＡＮＡC0jRi22CHs
438Please respect copyright.ＰＥＮＡＮＡjhZ7g8TGvo
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?438Please respect copyright.ＰＥＮＡＮＡeqOzVjT4Ea
那就有待有心人上山採樣本發掘真相了。438Please respect copyright.ＰＥＮＡＮＡe5E2mEjvoM
438Please respect copyright.ＰＥＮＡＮＡhobs03a2Qt
438Please respect copyright.ＰＥＮＡＮＡdwPEZuvMQ7
438Please respect copyright.ＰＥＮＡＮＡU8nKixh5jy
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。438Please respect copyright.ＰＥＮＡＮＡEnxxlK2jEy
438Please respect copyright.ＰＥＮＡＮＡzHcvM2iukK
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/toc438Please respect copyright.ＰＥＮＡＮＡ1rGfKqAqu8
438Please respect copyright.ＰＥＮＡＮＡM8caamzaDQ
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。438Please respect copyright.ＰＥＮＡＮＡPzoulasAHV
438Please respect copyright.ＰＥＮＡＮＡRkWdav0CiW
Link:438Please respect copyright.ＰＥＮＡＮＡhBvNfejxCh
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio438Please respect copyright.ＰＥＮＡＮＡGGXo4IcIX6
438Please respect copyright.ＰＥＮＡＮＡxeMWzuKETq
438Please respect copyright.ＰＥＮＡＮＡ5ebT6cxED0
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。438Please respect copyright.ＰＥＮＡＮＡmWCv1LDuQE
438Please respect copyright.ＰＥＮＡＮＡgEEUsQ0Pko
Ref1:https://www.currentscience.ac.in/Volumes/120/02/0429.pdf438Please respect copyright.ＰＥＮＡＮＡBSM7LwkWAE
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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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