Distinguish between aerobic and anaerobic decomposition of organic material in water.

Anaerobic decomposition leads to the creation of odor and greenhouse gases.

In addition, hydrogen sulfide - a chemical produced during anaerobic decomposition - can reach toxic levels.

If a thick layer is used without water force-circulated through it, trouble can soon arise from anaerobic decomposition.

They are formed from the anaerobic decomposition of materials commonly found in soaps and detergents.

This is called anaerobic decomposition and the compounds it produces cause changes in the water’s taste and odour.

On the other hand, methane emissions from anaerobic decomposition of wastes are included in inventory totals.

Methane gas, produced by the anaerobic decomposition and fermentation process, is trapped in the balloon.

These gases are released principally through the anaerobic decomposition of both manure and the feed that is given to the animals.

Landfill gas is generated by the anaerobic decomposition of organic refuse deposited in landfills.

Hydrogen Sulfide: an extremely toxic gas formed during the anaerobic decomposition of manure.

Methane: an odourless, highly explosive gas formed during manure's anaerobic decomposition.

Anaerobic decomposition is rapidly restarted when the tank is refilled.

Organic matter in peat bogs undergoes slow anaerobic decomposition below the surface.

The substances formed by anaerobic decomposition are responsible for the unpleasant and penetrating odour of the sludge.

But anaerobic decomposition smells bad.

Odors develop when anaerobic decomposition begins.

Fossil fuels are fuels formed by natural processes such as anaerobic decomposition of buried dead organisms.

This photograph shows liquid waste being discharged into a trench excavated in mature refuse (having reached the anaerobic decomposition stage).

For example, in English-speaking countries, the term "anaerobic composting" (equivalent to anaerobic decomposition) is used.

Landfill gas is an environmentally friendly energy source that is derived from the anaerobic decomposition of organic waste matter.

Sulphate reduction during anaerobic decomposition results in the production of sulphides, which are stable storage products for S under oxygenlimited conditions.

In the septic tank settled organic matter will decompose by anaerobic decomposition. producing gases and soluble compounds.

Hydrogen sulphide (H2S) - the gas emitted during organic anaerobic decomposition that smells like rotten eggs.

As a result of anaerobic decomposition, the soil stores large amounts of organic carbon because decomposition is incomplete.