Algal bloom

Taken in October 2011, the worst algae bloom that Lake Erie has experienced in decades. Record torrential spring rains washed fertilizer into the lake, promoting the growth of microcystin producing cyanobacteria blooms.[1]

An algae bloom off the southern coast of Devon and Cornwall in England, in 1999

Satellite image of phytoplankton swirling around the Swedish island of Gotland in the Baltic Sea, in 2005

An algal bloom is a rapid increase or accumulation in the population of algae (typically microscopic) in a water system. Cyanobacteria blooms are often called blue-green algae. Algal blooms may occur in freshwater as well as marine environments. Typically, only one or a small number of phytoplankton species are involved, and some blooms may be recognized by discoloration of the water resulting from the high density of pigmented cells. Some algal blooms can result in extreme issues, such as the Lake Erie blooming in 2011, which lead to a nearly full-scale trophic cascade.

单词	Algal toxin
释义	Algal toxin 原声例句 Newsweek Algal toxins in drinking water is not a rare event, Mishra says. 米什拉说，饮用水中的藻类毒素并非罕见。 Newsweek It was the first time Oregon had detected algal toxins in treated water. 这是俄勒冈州首次在处理过的水中检测到藻类毒素。 Newsweek So far, nobody has died from algal toxins in the U.S., but the possibility looms. 到目前为止，美国还没有人死于海藻毒素，但这种可能性正在增大。英语百科 Algal bloom An algal bloom is a rapid increase or accumulation in the population of algae (typically microscopic) in a water system. Cyanobacteria blooms are often called blue-green algae. Algal blooms may occur in freshwater as well as marine environments. Typically, only one or a small number of phytoplankton species are involved, and some blooms may be recognized by discoloration of the water resulting from the high density of pigmented cells. Some algal blooms can result in extreme issues, such as the Lake Erie blooming in 2011, which lead to a nearly full-scale trophic cascade.
随便看	guesthall guesthalls guest host display guest host effect guesthouse guest house guestimate guestimation guestimations guest insect guestish guestive Guest lecturer guestless guestlike Guestling guest list guestlist guestlists guest login guest lounge guestly guest machine guestmeal guestmeals

Algal toxin

Algal bloom