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HAB (Harmful algal bloom)

已有 4067 次阅读 2007-12-12 19:38 |个人分类:生活点滴|系统分类:科研笔记

HABs (Harmful algal bloom) is recognized as a serious environmental problem occurring during red tide and algal blooms.  Not all blooms can induce HABs, and I think HABs can be identified once algal toxions are measured. Many times, another notorious phenomenon is Hypoxia or Anoxia (DO depletion) associated in water. When rapid depletion of DO happens, it the time for fishes to sleep forever.

It's too complex of HABs, so it's too difficult to understand it thoroughly and wholly. A case from WHOI presented for you, just a simple comparision of the distribution of PSP (a kind of toxins from HABs) occurrence globally in 1970 and in 2006.

 







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