What is Bioremediation?
“In situ” means in place. In relation to bioremediation of contaminated soil and groundwater the meaning of the words in situ refers to in the subsurface where the contaminant is actually located. Bioremediation is a treatment technology designed to control subsurface conditions to make naturally occurring bacteria thrive and grow. Some of these bacteria are capable of biodegrading contaminants adversely effecting environmental quality. If growth conditions are optimal to degrade the contaminant “the more degrading bacteria, the faster bioremediation occurs”. Potentially the contaminants can be reduced into the final end products: CO2, water and cell biomass! Reduction of contamination levels by in situ bioremediation of petroleum contaminated sites (link) has successfully been carried out for decades. Researchers are now trying to extend the use of this technology to more reluctant contaminants such as halogenated hydrocarbons. In situ bioremediation offers several potential advantage
Bioremediation is the process of microbes transforming and breaking down or destroying environmental pollution or contaminates. Bioremediation is natural process utilizing microbes, also known as microorganisms or bacteria to remove environmental pollutants from water, soil, or gas. Accelerated bioremediation is a process of enhancing this natural process and maximizing it’s efficiency with the addition of specific hydrocarbon remediating microbes, chemicals and biostimulants or other components. Biostimulating is adjusting the environmental conditions present in order to enhance natural bioremediation. Intrinsic Bioremediation is the natural process of contaminate decomposition with only the native microbial consortia. For more information about Bioremediation go to U.S. Geological Survey. back to top ^ How many employees does ALLIED have? Answer: ALLIED currently employs 90 people. back to top ^ How do I know if the insulation on my pipes is asbestos? Answer: The only certain way is
Bioremediation is a form of environmental cleanup which relies on biological organisms such as plants, fungi, and microorganisms like bacteria. Humans have been employing this technique for centuries, and in the late 20th century, it began to be applied more widely to an assortment of environmental problems all over the world. An example of ancient bioremediation is the use of plants to pull salts out of the soil to make it arable again, while a classic instance of modern bioremediation involved the use of beneficial bacteria to help clean up the Exxon-Valdez oil spill in Alaska. People often use the term “phytoremediation” to talk about bioremediation with plants, and “mycoremediation” to discuss situations in which fungi are used, reserving “bioremediation” to refer to the use of microorganisms such as bacteria, protozoans, and so forth. In all cases, the goal is to harness natural traits of the organism to deal with an environmental issue, or to genetically engineer an organism whic
Bioremediation can be defined as any process that uses microorganisms or their enzymes to return the environment altered by contaminants to its original condition. Bioremediation may be employed in order to attack specific contaminants, such as chlorinated pesticides that are degraded by bacteria, or a more general approach may be taken, such as oil spills that are broken down using multiple techniques including the addition of fertilizer to facilitate the decomposition of crude oil by bacteria. Not all contaminants are readily treated through the use of bioremediation; for example, heavy metals such as cadmium and lead are not readily absorbed or captured by organisms. The integration of metals such as mercury into the food chain may make things worse as organisms bioaccumulate these metals. However, there are a number of advantages to bioremediation, which may be employed in areas which cannot be reached easily without excavation. For example, hydrocarbon spills (or more specific: ga
Bioremediation is a treatment process that uses microorganisms (yeast, fungi, or bacteria) to break down, or degrade, hazardous substances into less toxic or nontoxic substances. Microorganisms, just like humans, eat and digest organic substances for nutrients and energy. In chemical terms, “organic” compounds are those that contain carbon and hydrogen atoms. Certain microorganisms can digest organic substances such as fuels or solvents that are hazardous to humans. The microorganisms break down the organic contaminants into harmless products — mainly carbon dioxide and water.
