Welcome to DU! The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards. Join the community: Create a free account Support DU (and get rid of ads!): Become a Star Member Latest Breaking News Editorials & Other Articles General Discussion The DU Lounge All Forums Issue Forums Culture Forums Alliance Forums Region Forums Support Forums Help & Search

hatrack

(65,138 posts)
Mon Jan 26, 2015, 09:26 PM Jan 2015

Surreal Images Of Glowing Toxic Blue Algae In Sea Off Hong Kong

?imgmax=800

Eerie fluorescent blue patches of water glimmering off Hong Kong's seashore are magnificent, disturbing and potentially toxic, marine biologists say.

The glow is an indicator of a harmful algal bloom created by something called Noctiluca scintillans, nicknamed Sea Sparkle. It looks like algae and can act like algae. But it's not quite. It is a single-celled organism that technically can function as both animal and plant.

These type blooms are triggered by farm pollution that can be devastating to marine life and local fisheries, according to University of Georgia oceanographer Samantha Joye, who was shown Associated Press photos of the glowing water. "Those pictures are magnificent. It's just extremely unfortunate that the mysterious and majestic blue hue is created by a Noctiluca," Joye wrote in an email Thursday.

This is part of a problem that is growing worldwide, said Joye and other scientists. Noctiluca is a type of single-cell life that eats plankton and is eaten by other species. The plankton and Noctiluca become more abundant when nitrogen and phosphorous from farm run-off increase.

EDIT

?imgmax=800

http://www.startribune.com/lifestyle/homegarden/289495751.html
4 replies = new reply since forum marked as read
Highlight: NoneDon't highlight anything 5 newestHighlight 5 most recent replies
Surreal Images Of Glowing Toxic Blue Algae In Sea Off Hong Kong (Original Post) hatrack Jan 2015 OP
wow marym625 Jan 2015 #1
Biosphere? BIOSPHERE? We don't neeeeed no STEEEEEENKING biosphere!! Systematic Chaos Jan 2015 #2
it is horrible that something so beautiful is so toxic. niyad Jan 2015 #3
Hey, it's just the ocean. It's not like anyone lives there. Scuba Jan 2015 #4

marym625

(17,997 posts)
1. wow
Mon Jan 26, 2015, 09:40 PM
Jan 2015

Is there any way they can clean it up? Maybe 8th the same fashion they would skim oil off?

What a shame it's toxic. How interesting that it acts as both animals and plant.

Really interesting stuff. Thanks for the post

Kick in to the DU tip jar?

This week we're running a special pop-up mini fund drive. From Monday through Friday we're going ad-free for all registered members, and we're asking you to kick in to the DU tip jar to support the site and keep us financially healthy.

As a bonus, making a contribution will allow you to leave kudos for another DU member, and at the end of the week we'll recognize the DUers who you think make this community great.

Tell me more...

Latest Discussions»Issue Forums»Environment & Energy»Surreal Images Of Glowing...