It is very important in agriculture, where itdetermines the availability of fertilizer nitrogen, and in wastewater treatment systems, where it participates in the removal of excess nitrogen. In the marine environment, nitrification determines the form of nitrogen available for primary production in the ...
But, at some point, some of these molecules may become colliding with one another causing an excess of carbon dioxide to be produced and thus causing the earth to warm up and create the greenhouse effect which is otherwise known as the greenhouse effect. When this happens, the earth tends t...
this will limit the growth rate for the plant. In nature, the nitrogen, phosphorous and potassium often come from the decay of plants that have died. In the case of nitrogen, the recycling ofnitrogenfrom dead to living plants is often theonlysource of nitrogen in the soil. ...
Excess post-exercise oxygen consumption; And finally, exercise. If we eat 200 more calories today, nothing prevents the body from burning them for extra heat. They might get excreted as stool, or something else. What determines the output of our body? How is the food we ingest used? The ...
Part of that response is the release of hormones, like serotonin, that make you feel sleepy and fatigued. Is a sauna or hot jacuzzi okay after diving? Your body still contains excess nitrogen after a scuba dive. As such, there is a residual risk of DCS. Avoid any activity that changes ...
Why is nitrogen a gas at room temperature and carbon is a solid? Why doesn't Sun attract Earth towards it? Why are arc sources often blanketed with a stream of an inert gas? Why is ammonia important to plants? What are the chemicals that cause ozone d...
Now, don’t be mistaken. There are other greenhouse gases (nitrogen, methane, and even water vapor) that we could spend time focusing on too, but let’s just stick to carbon right now. What can we do? It’s no secret that lowering levels of atmospheric carbon is a *hot* topic (pun...
The majority of fossil fuel use is by commercial and industrial users. For example, natural gas is often used in making nitrogen fertilizer. If the price of natural gas is high, the price of fertilizer will rise higher than farmers are willing to pay for the fertilizer. Farm...
The second reason is over-fertilization, which leads to excess nutrients being released into the atmosphere as gas emissions. And finally, an increase in nitrogen levels can lead to a build-up of toxic substances in soil and water systems due to nitrification (when nitrogen gas reacts with oxy...
The exhaust gas recirculation (EGR) valve does what it says on the tin: it recirculates quantities of exhaust gas to the engine intake system to reduce Nitrogen Oxide (NOx) levels. When I had a diesel car, it quickly became one of my least favourite components due to its tendency to sti...