transitive verb. archaic : nourish. intransitive verb. archaic : to supply nourishment.

What is the definition for nitrification?

: to convert by oxidation into nitrous acid or nitrates — compare nitrify.

What is Nutri fication?

nutrification The addition of nutrients to foods at such a level as to make a major contribution to the diet. A Dictionary of Food and Nutrition.

Is Nutrified a word?

Simple past tense and past participle of nutrify.

What do you mean by nitrification and denitrification?

Nitrification and denitrification are the two processes of the nitrogen cycle. In Nitrification, nitrifying bacteria oxidise ammonia to nitrite and then it is further oxidised to nitrate. ... Denitrification is the opposite of nitrification. In denitrification, microorganisms reduce nitrate back to nitrogen.

What is the meaning of the word NUTRIFY?

33 related questions found

What is nitrification and denitrification in wastewater treatment?

Untreated domestic wastewater contains ammonia. Nitrification is a biological process that converts ammonia to nitrite and nitrite to nitrate. If standards require that the resulting nitrate be removed, one treatment alternative is the process of denitrification, in which nitrate is reduced to nitrogen gas.

What is Ammonification also known as?

Ammonification is the last step of the nitrogen cycle involving an organic compound, and is the intermediary step between the depolymerization of large organic molecules and the nitrification step (Fig. ... In marine ecology, ammonification is also referred to as ammonium regeneration and ammonium recycling.

What is nitrification Class 9?

Nitrification: It is the process by which ammonia is converted into nitrites and nitrates.

What is nitrification short answer?

: the oxidation (as by bacteria) of ammonium salts to nitrites and the further oxidation of nitrites to nitrates.

What is nitrification process?

Nitrification is a microbial process by which reduced nitrogen compounds (primarily ammonia) are sequentially oxidized to nitrite and nitrate. Ammonia is present in drinking water through either naturally-occurring processes or through ammonia addition during secondary disinfection to form chloramines.

What is nitrification Class 11?

Nitrification is the process of biological oxidation of ammonia into nitrite which is followed by oxidation of the nitrite into nitrate. ... The second step involved during nitrification is the oxidation of nitrite into nitrate. It is carried out by a bacterium of the genus Nitrobacter and Nitrospira.

Which equation explains nitrification?

The chemical equation 2NH3 + 3O2 --> 2NO2 + 2H+ + 2H20 summarizes the entire nitrification process.

What do you mean by nitrification Class 8?

Nitrification is the process by which ammonia is converted into nitrite and then to nitrate by nitrifying bacteria. It is an aerobic process and performed by chemoautotrophic bacteria. Nitrosomonas and Nitrococcus oxidise ammonia to nitrite.

What is Biosphere 9th CBSE?

Biosphere : The life-supporting zone of the Earth where the atmosphere, hydrosphere and the lithosphere interact and make life possible is known as the biosphere. ... Abiotic components : The non-living things air, water and soil form the abiotic components of the Biosphere.

What is soil Class 9 CBSE?

Technically, the soil is a mixture that contains minerals, organic matter, and living organisms. But broadly speaking, soil can refer to any loose sediment.

What are biological nitrogen fixers 8?

These microbes are commonly called biological nitrogen fixers. Bacteria such as rhizobium and certain blue-green algae present in the soil can fix atmospheric nitrogen and convert into usable nitrogenous compounds, which are used by plants for the synthesis of plant proteins and other compounds.

What is ammonification short answer?

1 : the act or process of ammoniating. 2 : decomposition with production of ammonia or ammonium compounds especially by the action of bacteria on nitrogenous organic matter.

What is ammonification for kids?

Ammonification - This is part of the decaying process. When a plant or animal dies, decomposers like fungi and bacteria turn the nitrogen back into ammonium so it can reenter the nitrogen cycle.

What is ammonification in environmental science?

Ammonification is the conversion of organic nitrogen into ammonia. The ammonia produced by this process is excreted into the environment and is then available for either nitrification or assimilation.

What is nitrification in wastewater?

Untreated domestic wastewater contains ammonia. Nitrification is a biological process that converts ammonia to nitrite and nitrite to nitrate. If standards require that the resulting nitrate be removed, one treatment alternative is the process of denitrification, in which nitrate is reduced to nitrogen gas.

What is biological nitrification?

Nitrification is the biological oxidation of ammonia to nitrite followed by the oxidation of the nitrite to nitrate occurring through separate organisms or direct ammonia oxidation to nitrate in comammox bacteria. ... Nitrification is an aerobic process performed by small groups of autotrophic bacteria and archaea.

How do you Denitrify water?

Biological Treatment (Engineered) for Nitrate Removal:

Biological denitrification is a process through which bacteria convert nitrate to nitrogen gas under anoxic (oxygen free) conditions. The nitrogen gas and bacteria are then removed from the water before entering the distribution system.

What is pasteurization Class 8 Ncert?

Ans: Pasteurization is a method to preserve milk, in which the milk is heated to about 700C for 15 to 30 seconds and then suddenly chilled and stored. By doing so, it prevents the growth of microbes. This process was discovered by Louis Pasteur. It is called pasteurization.

What is nitrate assimilation?

NITRATE assimilation is one of the two major biological processes by which inorganic nitrogen is converted to ammonia and thence to organic nitrogen. ... Thus, the control of nitrate assimilation can be important from the standpoint of both agricultural productivity and water resource management.

What is class8 nitrogen?

Nitrogen cycle is all about the movement of nitrogen between various elements on Earth (like air, soil, living organisms etc.) The amount of nitrogen in the atmosphere remains constant. Atmosphere has approx. 78% nitrogen. Atmospheric Nitrogen is fixed into the soil.