what is an aerobic process


What Is An Aerobic Process?

An aerobic process refers to a process that requires the presence of oxygen or air as opposed to an anaerobic process that does not require it. … Conversely, cellular respiration takes place in other organisms that make use of other molecules as electron acceptor rather than oxygen.

What is an example of an anaerobic process?

A (part of a) process that occurs in the absence of free oxygen. Examples of anaerobic processes are glycolysis and fermentation.

What are aerobic and anaerobic process?

While both rely on a process of microbial decomposition to treat wastewater, the key difference between anaerobic and aerobic treatment is that aerobic systems require oxygen, while anaerobic systems do not. This is a function of the types of microbes used in each type of system.

What is a aerobic respiration?

Listen to pronunciation. (ayr-OH-bik RES-pih-RAY-shun) A chemical process in which oxygen is used to make energy from carbohydrates (sugars). Also called aerobic metabolism, cell respiration, and oxidative metabolism.

Why is it called an aerobic process?

Cellular respiration is called an aerobic process because it requires oxygen to work.

What is a anaerobic process?

Anaerobic processes occur in the absence of free or combined oxygen, and result in sulfate reduction and methanogenesis. They usually produce biogas, a mixture of mostly methane and carbon dioxide, as a useful by-product and tend to generate lower amounts of biosolids (sludge) as by-product.

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What does an anaerobic process indicate?

Anaerobic digestion is a process through which bacteria break down organic matter—such as animal manure, wastewater biosolids, and food wastes—in the absence of oxygen. … Co-digestion can increase biogas production from low-yielding or difficult-to-digest organic waste.

What are two anaerobic processes?

An important way of making ATP without oxygen is fermentation. There are two types of fermentation: alcoholic fermentation and lactic acid fermentation. Both start with glycolysis, the first (anaerobic) stage of cellular respiration, in which two molecules of ATP are produced from one molecule of glucose.

What is an anaerobic process in cellular respiration?

Anaerobic respiration is a type of respiration where oxygen is not used; instead, organic or inorganic molecules are used as final electron acceptors. Fermentation includes processes that use an organic molecule to regenerate NAD+ from NADH.

What is an anaerobic environment?

An anaerobic environment is characterized by the lack of free oxygen (O2), in contrast with an aerobic environment that is rich in oxygen. Although oxygen-free, this type of environment may possess atomic oxygen bound in nitrite, sulfites and nitrates.

What is aerobic respiration in very short answer?

Aerobic respiration makes two waste products:carbon dioxide and water. Animals remove carbon dioxide from their bodies when they breathe out. In daytime, plants use some of this carbon dioxide for photosynthesis. At night, they release the carbon dioxide to their surroundings.

What is aerobic and anaerobic respiration with example?

Examples Aerobic respiration occurs in many plants and animals (eukaryotes). Anaerobic respiration occurs in human muscle cells (eukaryotes), bacteria, yeast (prokaryotes), etc. Aerobic respiration can be described as the chain of reactions catalyzed by enzymes.

What occurs in aerobic respiration?

Aerobic respiration

Glucose is oxidised to release its energy, which is then stored in ATP molecules. … Aerobic respiration breaks down glucose and combines the broken down products with oxygen, making water and carbon dioxide. The carbon dioxide is a waste product of aerobic respiration because cells do not need it.

Why is aerobic respiration described as aerobic?

Definition. Aerobic respiration is the process by which organisms use oxygen to turn fuel, such as fats and sugars, into chemical energy. … This is because oxygen is an excellent electron acceptor for the chemical reactions involved in generating ATP.

What is anaerobic exercise?

Anaerobic exercise is any activity that breaks down glucose for energy without using oxygen. Generally, these activities are of short length with high intensity. The idea is that a lot of energy is released within a small period of time, and your oxygen demand surpasses the oxygen supply.

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How do digesters work?

It’s a biological process in which naturally occurring microorganisms break down organic waste and produce gas—mostly methane along with some carbon dioxide. After some treatment, the gas can be burned just like natural gas to generate electricity.

What is anaerobic natural process?

Compared to aerobic fermentation, anaerobic fermentation produces distinct acids, like lactic acids, that give the final product a striking flavor. During this process, anaerobics are placed in sealed tanks that are pressurized from CO2 buildup, and then remaining pressure and oxygen are let out using release valves.

What anaerobic means?

Definition of anaerobic

1a : living, active, occurring, or existing in the absence of free oxygen anaerobic respiration anaerobic bacteria. b : of, relating to, or being activity in which the body incurs an oxygen debt anaerobic exercise. 2 : relating to or induced by anaerobes.

Is anaerobic with or without oxygen?

Anaerobic stands for “without oxygen.” This method of cellular respiration does not require oxygen to generate energy. For smaller animals to breathe, there is not enough oxygen available so they need the energy to survive in the absence of oxygen.

How long does anaerobic digestion take?

In the case of an upflow anaerobic sludge blanket digestion (UASB), hydraulic residence times can be as short as 1 hour to 1 day, and solid retention times can be up to 90 days.

What are the products of the aerobic processes?

Comparison chart
Aerobic Respiration
Stages Glycolysis, Krebs cycle, Electron Transport Chain
Products Carbon dioxide, water, ATP
Site of reactions Cytoplasm and mitochondria
Reactants glucose, oxygen

What stage is aerobic?

Aerobic (“oxygen-using”) respiration occurs in three stages: glycolysis, the Krebs cycle, and electron transport. In glycolysis, glucose is split into two molecules of pyruvate. This results in a net gain of two ATP molecules.

How many ATP does aerobic processes produce?

Aerobic respiration is far more energy-efficient than anaerobic respiration. Aerobic processes produce up to 38 ATP per glucose. Anaerobic processes yield only 2 ATP per glucose.

What is produced during anaerobic process?

Anaerobic respiration releases less energy than aerobic respiration but it does this more quickly. The product of this reaction is lactic acid. … ‘ During this time the lactic acid reacts with oxygen to form carbon dioxide and water, and releases the rest of the energy originally in the glucose.

Which processes of cellular respiration are aerobic anaerobic?

Cellular respiration is a collection of three unique metabolic pathways: glycolysis, the citric acid cycle, and the electron transport chain. Glycolysis is an anaerobic process, while the other two pathways are aerobic.

What is another word for anaerobic?

In this page you can discover 11 synonyms, antonyms, idiomatic expressions, and related words for anaerobic, like: lactic-acid, , glycolytic, anaerobiotic, nitrification, fermentative, digester, aerobic, alactic, glycolysis and anaerobically.

What are anaerobes and Aerobes?

aerobe, an organism able to live and reproduce only in the presence of free oxygen (e.g., certain bacteria and certain yeasts). Organisms that grow in the absence of free oxygen are termed anaerobes; those that grow only in the absence of oxygen are obligate, or strict, anaerobes.

What is aerobic respiration class 10th?

– Aerobic respiration: The cellular respiration which involves the presence of oxygen and produces energy from the food is called aerobic respiration. … – Within the yeast cell, in absence of oxygen pyruvate converts into ethanol and carbon dioxide. This process also involves the release of ATP.

What is aerobic respiration Class 7?

When the breakdown of glucose food occurs with the use of oxygen, it is called aerobic respiration. In aerobic respiration, the glucose food is completely broken down into carbon dioxide and water with the use of oxygen, and energy is released. The energy released during aerobic respiration is used by the organisms.

What is aerobic respiration and where does it occur?

Cellular Respiration. While most aerobic respiration (with oxygen) takes place in the cell’s mitochondria, and anaerobic respiration (without oxygen) takes place within the cell’s cytoplasm.

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What is difference between aerobic and anaerobic?

Aerobic respiration is a fixed metabolic reaction that takes place in the presence of oxygen, going on in a cell to transform chemical energy into ATPs. Anaerobic respiration is a process of cellular respiration in which the excessive energy electron acceptor is neither oxygen nor pyruvate derivatives.

What’s the difference between aerobic and anaerobic respiration and photosynthesis?

Photosynthesis and Respiration | Short Answer Questions (SA)

Aerobic: Aerobic respiration takes place in the mitochondria and requires oxygen and glucose, and produces carbon dioxide, water, and energy. … Anaerobic respiration also produces energy and uses glucose, but it produces less energy and does not require oxygen.

What is human anaerobic respiration?

Anaerobic respiration does not need oxygen (unlike aerobic respiration). It is the release of a relatively small amount of energy in cells by the breakdown of food substances in the absence of oxygen.

What does oxygen do in aerobic respiration?

Explanation: Oxygen is the final electron acceptor in aerobic respiration. It becomes water upon being reduced by the accepted electrons, which explains why water is one of the products of respiration.

What is Anaerobic process? | Types of Anaerobic process | wastewater treatment

What is Aerobic treatment Process? Type of aerobic processes | Wastewater treatment process


Aerobic Vs Anaerobic Respiration

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