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。393Please respect copyright.ＰＥＮＡＮＡTrZMpIL0nX
393Please respect copyright.ＰＥＮＡＮＡ35y3JAIucr
393Please respect copyright.ＰＥＮＡＮＡxu4qr9QTvj
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。393Please respect copyright.ＰＥＮＡＮＡwZEPglaEVJ
393Please respect copyright.ＰＥＮＡＮＡN7Uy0WyhBO
(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。393Please respect copyright.ＰＥＮＡＮＡPQtDgmMI2W
393Please respect copyright.ＰＥＮＡＮＡyg0CisIDh6
393Please respect copyright.ＰＥＮＡＮＡNPOOspyvnk
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。393Please respect copyright.ＰＥＮＡＮＡisfOLlvg5Q
393Please respect copyright.ＰＥＮＡＮＡGEf0G7PnY5
393Please respect copyright.ＰＥＮＡＮＡlb6iW3pD2z
(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。393Please respect copyright.ＰＥＮＡＮＡt1QXssLc2B
393Please respect copyright.ＰＥＮＡＮＡFgbSoD2kQt
393Please respect copyright.ＰＥＮＡＮＡHvuQ95UU0K
393Please respect copyright.ＰＥＮＡＮＡTkhY5tOnHU
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?393Please respect copyright.ＰＥＮＡＮＡgJQX7f54OZ
那就有待有心人上山採樣本發掘真相了。393Please respect copyright.ＰＥＮＡＮＡUHHbKPBzsV
393Please respect copyright.ＰＥＮＡＮＡb1U3vBcvxL
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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。393Please respect copyright.ＰＥＮＡＮＡiv8ZpU3hah
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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/toc393Please respect copyright.ＰＥＮＡＮＡJDsZJHRZMN
393Please respect copyright.ＰＥＮＡＮＡcylsNK718i
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。393Please respect copyright.ＰＥＮＡＮＡetpDCAJd1j
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Link:393Please respect copyright.ＰＥＮＡＮＡd38Z85djGl
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio393Please respect copyright.ＰＥＮＡＮＡM8uSJWA4df
393Please respect copyright.ＰＥＮＡＮＡU3sufo6XKr
393Please respect copyright.ＰＥＮＡＮＡaH2sX9tRjg
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。393Please respect copyright.ＰＥＮＡＮＡPhb2ZiqeDn
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Ref1:https://www.currentscience.ac.in/Volumes/120/02/0429.pdf393Please respect copyright.ＰＥＮＡＮＡasJUcQDTLM
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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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