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What is difference between the net nitrogen mineralization rate and the gross nitrogen mineralization rate?
Gross: total nitrogen transformed form organic to mineral form in soil over a period of time Net = Gross - the ammount re-taken up by microbes during the same period of time Net is a measure of "plant available" mineral nitrogen production.
Is greywater acidic?
Greywater typically has a neutral pH, but it can vary depending on factors such as the detergents or soaps used, as well as the presence of other contaminants. If greywater is not properly treated or disposed of, it can become more acidic due to the breakdown of organic matter.
What common chemical cleaner assists in the breakdown of organic debris?
Bleach is a common chemical cleaner that assists in the breakdown of organic debris by releasing oxygen molecules that break down the organic matter. Additionally, enzymes found in certain multi-purpose cleaners can also aid in breaking down organic debris by targeting specific compounds.
Why are antimicrobial processes inhibited in the presence of extraneous organic matter?
Extraneous organic matter can physically block or interfere with the antimicrobial agents, preventing them from reaching their target pathogens. Additionally, organic matter can bind to antimicrobial agents, reducing their effectiveness by forming complexes or causing inactivation. Organic matter can also provide nutrients for microorganisms, promoting their growth and survival despite antimicrobial treatment.
Can the presence of organic matter such as saliva and pus interfere with the actions of disinfectants?
Yes, organic matter like saliva and pus can interfere with the actions of disinfectants by acting as a barrier that shields microbes from the disinfectant's active ingredients. This can reduce the disinfectant's efficacy in killing or eliminating the microbes present in that organic matter. It is important to clean or remove organic matter before applying disinfectants for optimal effectiveness.
What is nitrogen mineralization?
Nitrogen mineralization is the process by which organic nitrogen compounds present in soil are converted into inorganic forms such as ammonium (NH4+) and nitrate (NO3-), making nitrogen available for uptake by plants. This process is carried out by soil microorganisms during decomposition of organic matter.
What breaks organic matter?
Living organisms break down organic matter. The matter can be animal or plant in origin even though it always will be carbon-based. The breakdown may be through fermentation in anaerobic decomposition or oxidation through aerobic decomposition, or respectively without or with the presence of oxygen.
What are two sources of nitrogen?
There are many natural sources of nitrogen, two of which are mineralization of organic matter and animal waste.
Does volconic ash promote growth in plants?
Volcanic ash is devoid of organic matter hence plant growth is not promoted in it. When plant debries get mixed with it and micro-organisms in the presence of moisture breakdown the organic matter into minerals, plant growth may be promoted in that case.
What is the process of detrifying?
The breakdown of organisms into large pieces of organic matter (detritus)
What is difference between the net nitrogen mineralization rate and the gross nitrogen mineralization rate?
Gross: total nitrogen transformed form organic to mineral form in soil over a period of time Net = Gross - the ammount re-taken up by microbes during the same period of time Net is a measure of "plant available" mineral nitrogen production.
What are the biological and physical chemical appliction oxidiation and reduction?
The biological and physical chemical application of oxidation and reduction include contaminant reduction and mineralization of organic matter.
What is the natural breakdown of organic matter called?
Decomp, or decomposition, nice ways of referring to rotting.
Why does tap water smell like sulfur?
Tap water can sometimes smell like sulfur due to the presence of hydrogen sulfide gas, which can be produced by certain bacteria in water sources or by the breakdown of organic matter.
Are fossils examples of organic matter and why?
Yes, fossils are examples of organic matter because they are the preserved remains or traces of once-living organisms. Fossils can include bones, shells, teeth, and other organic materials that have undergone a process of mineralization or replacement with inorganic materials to become stone-like structures.
The warm temperatures and high humidity of rain forests contribute to rapid breakdown of organic matter?
decomposers
What organisms break down matter?
Living organisms break down organic matter. The matter can be animal or plant in origin even though it always will be carbon-based. The breakdown may be through fermentation in anaerobic decomposition or oxidation through aerobic decomposition, or respectively without or with the presence of oxygen.
