Not exact matches
Some of the
nitrogen the crops do not absorb is
converted into nitrous oxide, a greenhouse
gas 310 times more powerful than carbon dioxide.
With the help of bacteria in the soil, peas and other pulse crops are able to take
nitrogen gas from the air and
convert it into more complex and usable forms.
Back at Princeton, Ward suspected that both processes were necessary, with denitrification churning out the ammonium that anammox then
converted to
nitrogen gas.
Secondly,
nitrogen can be
converted to nitrous oxide, which is an extremely potent greenhouse
gas.
The key is a recently discovered type of bacterium that
converts ammonium directly into
nitrogen gas (Science, DOI: 10.1126 / science.1185941).
An additional advantage of anammox bacteria, compared to conventional wastewater treatment, is that they
convert a larger amount of ammonium to
nitrogen gas.
Such wetlands naturally
convert the runoff into
nitrogen gas that is released into the atmosphere.
Scientists have
converted a gentle flow of
gas directly into an electric current by flowing common
gases like oxygen,
nitrogen, or argon over a special kind of semiconductor.
«A bioreactor containing anaerobic methane and ammonium oxidizing microorganisms can be used to simultaneously
convert ammonium, methane and oxidized
nitrogen in wastewater into harmless
nitrogen gas and carbon dioxide, which has much lower global warming potential.»
(Industrial sectors such as oil and
gas production don't emit ozone directly; rather, they emit compounds — such as
nitrogen oxides and volatile organic compounds — that get
converted to ozone in the atmosphere.)
On the exhaust side, many trucks and tractors use some of the diesel fuel to
convert NOx back into
nitrogen gas.
At the same time, the burning of ever - increasing quantities of coal, oil and natural
gas converts some atmospheric
nitrogen into oxides of
nitrogen (NOx).
: Green peas are a very environmentally friendly food due to their ability to take
nitrogen gas in the air and
convert it to usable forms.
Bonus: Green peas are a very environmentally friendly food due to their ability to take
nitrogen gas in the air and
convert it to usable forms.
Our interventions
convert greenhouse
gas (GHG) sources into long - term sustainable sinks of sequestered carbon, and mitigate greenhouse
gas and
nitrogen.
Usually contains platinum, palladium and / or rhodium, which acts as a catalyst in a chemical reaction that
converts unburned hydrocarbons, carbon monoxide and oxides of
nitrogen into water vapor, carbon dioxide and other
gases that are less toxic than untreated exhaust fumes
Catalytic Converter - Carbon monoxide, hydrocarbons and
nitrogen oxides are
converted into water vapor and less harmful
gases.
- Carbon monoxide, hydrocarbons and
nitrogen oxides are
converted into water vapor and less harmful
gases.
Then large volumes of
nitrogen will be released in to atmosphere, where natrual processes such as ligtening will
convert nitrogen in to nitogen oxide
gases, an almost 200 + times more poten greenhouse
gas than CO2.
Almost immediately (nanoseconds) they relax from their excited state by either 1) emitting that energy as a new photon, some of which will continue up towards space, some of which will go back downward to be reabsorbed, thus keeping the energy in the atmosphere longer, or 2) by colliding with another
gas molecule, most likely an O2 (oxygen) or N2 (
nitrogen) molecule since they make up over 98 % of the atmosphere, thereby
converting the extra vibrational energy into kinetic energy by transferring it to the other
gas molecule, which will then collide with other molecules, and so on, making the air warmer.
Our paper on the
nitrogen cycle shows, as an example, how human ingenuity, by inventing an artificial «enzyme» that can
convert the abundant
gas, N2, into ammonium, changed the cycle for that element.
More
nitrogen is now
converted into reactive forms by industry than all by all the planet's natural processes and our industrial and agricultural processes are causing a continual build - up of long - lived greenhouse
gases to levels unprecedented in at least the last 800,000 years and possibly much longer.
This natural process replaces the need to add
nitrogen fertilizers, which
converts into nitrous oxide, a powerful greenhouse
gas.