Between the key nutrients nitrogen and phosphorus, nitrogen is primarily seen as the main limiting factor for the
growth of algae in the ocean.
In research, it was found that this
type of algae in particular can absorb the materials that it grows within.
To test this theory, researchers compared the abundance
of algae in the surface waters of the world's oceans with the amount of carbon actually sinking to deep water.
In the spring, higher flows contribute a pulse of nutrients that triggers huge
blooms of algae.
A startup could more easily select a preferred
strain of algae, grow it in a man - made pond on land, and oversee the process, he said.
Even after decades and millions of dollars in public and private of investment, production
of algae biofuels has failed to become commercially viable.
Production of algae would be on the scale of grams / m ^ 2 / day which does not seem like much compared to train loads of coal.
Here are a couple of them who looked at the potential
of algae as an alternative fuel source.
Living on bright ice is a tough gig, so certain
kinds of algae produce dark pigments to protect themselves from being harmed by too much solar radiation.
Possibly crop - based, but more likely algae based, as the gallons / acre / year
potential of algae is far higher than any crop.
At least three well - funded ventures are poised to ramp up production of commercially viable
quantities of algae - derived crude oil over the next couple of years.
The 100 - foot long suction hose is operated by divers, who feed in chunks
of algae by hand.
The
loss of algae turns corals white and makes them more susceptible to disease.
The
promise of algae is that the amount of land needed to grow it would be significantly smaller than for terrestrial biomass.
These whimsical animals are constantly on the move, looking for
patches of algae to scrub from rocks, gravel and tank walls.
The second issue is that there has to be consistent stirring of the container to ensure that light does reach all
layers of the algae.
Did you know a tiny serving
of algae contains more nutrients and protein than piles of veggies?
The scientific
behavior of the algae removal was captured using a microscope, digital camera, and tablet.
Though you may not necessarily have
thought of algae as a food source, you will see that it can actually taste good when grown and prepared accordingly.
Some species
of algae produce dangerous toxins for both sea life as well as humans.
This technique can detect subtle color changes as well as other physical and chemical
properties of the algae, making it possible to determine the pond's density and overall health.
The review presents the current status of technology options for the potential
exploitation of algae as feed stocks for the production of biofuels.
The
concept of algae - based fuel is not exactly new, and it's fraught with problems.
The ability to control the
movement of the algae demonstrates their potential application in mini, single cell organism - driven motors.
When there is an increase in water temperature the metabolic
rate of the algae increases which causes them to produce more toxins.
Each time the dust and iron were added to the surface ocean, we found that there was a corresponding
pulse of algae growth.
These are 2 different
types of algae, high in protein, vitamins, minerals, and amino acids.
These nutrients stimulate the
growth of algae within the continental shelves, which subsequently removes more carbon dioxide from the atmosphere, the researchers said.
If ethanol is the priority, then a
strain of algae, up to 96 % starch will be grown.
A week later, half of them will be dead because they ran
out of algae to eat.
The
loss of algae, which provide coral with much of its energy, make corals vulnerable to starvation and disease.
This distinction explains why there are so many different
kinds of algae — and why the algae family is still hard to pin down.
There is also a park they can play at and the lake but there usually isn't any swimming allowed this time of year
because of algae.
The scientific
behavior of the algae removal was captured using a microscope, digital camera, and tablet.
Though you may not necessarily have
thought of algae as a food source, you will see that it can actually taste good when grown and prepared accordingly.
The aviation industry in particular is interested in the
potential of algae - based biofuels.