What remedial steps are taken to preserve marine life if dissolved oxygen deficiency rises in a body of water?

Question

Dissolved oxygen in water

Answer 1

of course it depends on the body of water..... for my little backyard pond, I can increase the water movement, like with my waterfall or adding a fountain to make more movement.... or I could add hydrogen peroxide to the water for a quick fix, too....

Answer 2

easy oil rises, yet there's a lots heavier ingredient that sinks and covers the backside. that's only like asphalt in a carpark. Given the enormous section decrease than the Gulf the quantity of this 'vehicle parking zone layer' heavily isn't a great issue, notwithstanding it heavily isn't a nil issue the two. there could be some thank you to suction it up...in spite of each and everything that's efficacious and BP is going to have detect a thank you to maintain as lots of a money bypass going as they should locate a thank you to supply up the out of control oil FROM flowing. What have been those human beings questioning? Unbelivable!

Answer 3

Many small ponds and lakes are aerated by pumping air through the water, and by using fountains with recyling the water through the air.