Many large, eutrophic lakes such as Lake Erie are plagued each year by
algal blooms so massive that they are visible from outer space.
The outcome:
algal blooms so massive that ecosystems turn into dead zones, resource - poor realms inhospitable to other life.
Not exact matches
Environmental water is also being used to improve the overall resilience of the ecosystems — that is, ensuring the rivers and wetlands are in good health
so they can withstand the short - term effects of events such as blue - green
algal blooms.
Blooms can persist for as long as the favourable conditions remain in place — so good rain, cooler weather or less sunshine will reduce blue - green algal blooms over
Blooms can persist for as long as the favourable conditions remain in place —
so good rain, cooler weather or less sunshine will reduce blue - green
algal blooms over
blooms over time.
They're different from the
so - called dead zones that form at the mouths of rivers whose polluted waters prompt
algal blooms.
Haggling over that crucial amount of flux is why the paper took
so long to appear, says Smetacek, but oceanographer Ken Buesseler of the Woods Hole Oceanographic Institute in Massachusetts lauds the detailed calculations in an accompanying commentary in Nature, adding that the study «was similar to natural»
algal blooms.
During the third event, in September 2012, another
algal bloom created
so much dead algae that it clogged the researchers» sediment traps, but was captured by a time - lapse camera.
«
So fish boldness may play an important role in large - scale
algal blooms that result from nutrient pollution and threaten coral reefs worldwide.»
In a rare benefit from the ongoing drought, this summer has been
so dry that the warm water temperatures are not resulting in major harmful
algal blooms, such as one that occurred on Lake Erie last year.
The plants don't recover enough nutrients from the sludge,
so leftover phosphorus and nitrogen trickles into the water, helping to cause
algal blooms.
A crowd favorite, Rebecca Bray and Britta Riley's exploration of the positive potential in urine, explored earlier on Treehugger, the «drinkpeedrinkpeedrinkpee» installation demonstrates a way of treating urine
so that, instead of polluting our waterways with
algal blooms, our high nitrogen, high phosphorus liquid waste can be used to provide plant nutrients.
Death by Algae Under the right conditions — warm water and a boost of nutrients — algae can grow
so explosively that those toxins become a problem, creating what's called a harmful
algal bloom, or HAB.
In addition, DOC can influence
algal blooms, phytoplankton productivity, and carbon sequestration in coastal waters,
so understanding fluxes in DOC transport into the ocean is critical for evaluating its effects on coastal food webs.