Algal bloom, 藻華

This Thursday, July 14, 2016 photo shows discolored water caused by an algae bloom near the Lindon Marina in Utah Lake in Lindon, Utah. Utah County health officials said at least eight people have fallen ill after interactions in Utah Lake, which has a potentially toxic algae bloom. (Photo by Rick Egan/The Salt Lake Tribune via AP Photo)
The Day in Photos – July 17, 2016
http://avax.news/fact/The_Day_in_Photos_July_17_2016.html

Lindon, Utah
A couple of boats sail through water discoloured by a toxic algae bloom near the Lindon Marina
Photograph: Rick Egan/The Salt Lake Tribune via AP
Best photographs of the day: pink sheep and toxic algae | News | The Guardian
https://www.theguardian.com/news/gallery/2016/jul/17/best-photographs-of-the-day-pink-sheep-and-toxic-algae

algal bloom - 藻華 - 國家教育研究院雙語詞彙、學術名詞暨辭書資訊網

Algal bloom - Wikipedia, the free encyclopedia

水華（Water bloom）[1]或藻華（Algal bloom）