What is the difference between bioremediation and biodegradation

Humans are consuming natural resources at a rate much higher than that at which nature can regenerate or replenished. We all know that we depend on the nature to meet our energy need.

With advancement in technology, per capita consumption of natural resources is growing. Therefore, natural resources are exploited more and more. So, we need conservation and preservation apart from the replenish process of nature that prevent wastage and degradation. What is Biodegradation? Biodegradation is the process of decay caused by bacterial or fungal action. This term has close affinity to the sewage treatment, environmental remediation bioremediation and to plastic materials.

The microorganisms plays important role in this process of decomposition. They are the real recyclers of the nutrient in the soil. The decomposition mechanism of nature replenishes the ecosystem.

Microorganism such as bacteria, fungi plays important role during the course of decomposition of organic substance. It is natural waste management and recycling system. Basically, it breakdown the organic substance through chemical process from the complex molecules into simpler molecules then give it back to the environment. There are four factors that affect the rate of biodegradation i. This kind of bioremediation is known as ex-situ bioremediation.

Bioremediation is a biotechnological approach to controlling environmental pollution. The natural biodegradable ability of biological agents such as bacteria, fungi, plants are explored in bioremediation. Bioremediation involves the manipulation of the environmental parameters such as pH, temperature, moisture content, etc.

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Read Also Good effort Reply. Biodegradation vs Bioremediation. Biodegradation is the process of decomposing organic materials in the environment by microorganisms. Bioremediation is a waste management technique that uses biological agents to clean the contaminants in the environment. Authors may submit manuscripts and track their progress through the system, hopefully to publication.

Reviewers can download manuscripts and submit their opinions to the editor. Biodegradation is the chemical dissolution of materials by bacteria fungi or biological means While biodegradable simply means to be consumed by microorganism, "compostable" makes the specific demand that the object break down under composting conditions. Bioremediation is a waste management technique that involves the use of organisms to remove or neutralize pollutants from a contaminated site. Water degradation decreases water quality and water quantiy, which results in the growth of pathogens and leads to great risk of both human and animals health.

Organic material can be degraded aerobically with oxygen, or anaerobically without oxygen. Sewage water treatment is the process of removing contaminants from waste water, primarily from household sewage, by product of sewage treatment semisolids slurry has to undergo furthur treatment befor being suitable for disposal.

Heavy metal bioremidation is the process of removal of heavy metals from contaminated domestic industrial effluent indigenous bacteria islated from acclimatized activated sludge, four resistant strains are used as a mixture to remove heavymetals. Phytoremidation is the direct use of living green plants for insitu, or in place, removal, degradtion, contaminats in soils, sludges sediments surface water and ground water.

A low cost, solar energy driven cleanup technique without the need to excavate the contaminant material and dispose of it elsewhere. Mycoremediation is a form of bioremidation ,process iof using fungi to degrade or to remove contaminants in environment stimulating microbial and enxyme activity, myceliumand to reduse toxins in-situ.

Bioremediation bacteria is used to clean the oil spils in the ocean through bioremidation therir are specific bacteria for specific contaminants such as hydrocarbons, which are present in oil and gasolin. Oil spills have become serious problem in cold environments with ever increse in resource exploitation, transportation, storage and accidental lekage of oils Bioremidation is a promising action for remidation it is effective and economic in removing oils with less undue environmental damages.

Oil spills major problem of which is affecting the environment and it also has dangerous impact on human beings. In situ bioremediation is used to treat contaminants on site.

For soil, it involves addition of nutrients inorder to increase the degradation ability of the microorganisms, Thereby mitigating or eliminating environmental contamination. Ex situ bioremediation involves extraction of contaminated media to other location for treatment.

This can be done in 2 ways; Solid Phase: It consists of placing the excavated materials into an above ground enclosure. Slurry Phase: In this the contaminated soil is excavated and removed from the site as completely as possible. Upwelling process involves the rise of deep, cold and nutrient rich water towards the surface. Coastal Upwelling, Large-Scale driven upwelling, upwelling associated with eddies, topographically associated upwelling, broad-diffusive upwelling, equatorial upwelling are the types.

Biodegradable Plastic is plastic that decomposes naturally in the environment. This is achieved when microorganisms in the environment metabolize and break down the structure of biodegradable plastic.