Introduction to phytoremediation of contaminated groundwater. I have been a stay at home mom for almost 5 years and i am so excited to be able to still stay home, take care of my children and make a living taking surveys on my own computer. Polygonum hydropiperoides michx, a perennial rooted herb with adult plants reaching 90 cm in height. Bioremediation strategies different techniques are employed depending on the degree of saturation and aeration of an area.
The contaminated water and soil are treated with microorganisms and then after the materials are degraded the soil and water are placed in a bed with oxygen and rich. The global environment is now facing a highly critical situation due to rapid urbanization. Share them with others and work together at the same time. Bioremediation with ferns and the physiology of bioremdiation in pteris vittata bioremediation can be defined as any process that uses microorganisms, fungi, green plants or their enzymes to return the natural environment altered by contaminants to its original condition. Work with the most accurate pdf to powerpoint converter. Biodegradation basically involves the conversion of complex organic molecules to simpler and mostly nontoxic ones. Collaborate for free with an online version of microsoft powerpoint. For educational material, such as images, that is subject to other form of licensing, the. Find powerpoint presentations and slides using the power of, find free presentations research about bioremediation ppt. Figure 22 illustrates the differences between the two.
According to the epa, bioremediation is a treatment that uses naturally occurring organisms to break down hazardous substances into less toxic or non toxic substances. How to be productive at home from a remote work veteran. It is a cost effective and natural process, commonly used to treat organics, fuels or solvents. Sep, 2015 issn 23500530o issn 23943629p impact factor. Agricultural microbiology 7 leeuwenhoek microscopes were crude, relied on a single lens held in a metal plate. Sun oil pipeline spill in ambler, pennsylvania 1970s continuing bioremediation projects by richard raymond of sun oil mid1980s emphasis on bioengineering organisms for bioremediation. Turn your pdf presentations to editable powerpoint ppt and pptx slideshows. Introduction to bioremediation environmental remediation. Bioremediation high impact list of articles ppts journals 1783. Develop a format that is accessible to epa and state regulators and others who need to evaluate alternate remedial technologies, as well as to site owners, project. A free powerpoint ppt presentation displayed as a flash slide show on id. Ppt contaminant transport in soil powerpoint presentation. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Microbial ore leaching is the process in which microorganisms are used to extract metals from ores.
May 30, 2019 we know plants provide us with oxygen, but they also can clean our soil and water through the process of phytoremediation. It is used of plants and trees to clean up polluted soil and water. Phytoremediation is an emerging bioremediation technology that uses the plant to remove contaminants from soil and water. Cd presentation images form the deep 15 minutes objectives. Save powerpoint presentations as pdf files article. Bioremediation can be grouped into two broad types. This technology did not live up to its initial promise. See table 1 for a list of contaminants potentially suitable for bioremediation. Read this article to learn about the biodegradation and bioremediation in details with diagrams. Bioremediation of polycyclic aromatic hydrocarbons table 1. Present phytoremediation system characteristics that site managers and others might find useful in assessing the potential applicability of phytoremediation to a specific site. Bioremediation presentation by kadiatou tubman on prezi. Scribd is the worlds largest social reading and publishing site. Lecture 14 phytoremediation 2015 phytoremediation 220,000.
History of bioremediation 1972 first commercial application. Dec 21, 2010 making a living taking surveys at home. Biotechnology policy series bioremediation, an environmental remediation technology for the bioeconomy iain m. Explore phytoremediation with free download of seminar report and ppt in pdf and doc format. The agricultural research council is a premier science. Biodegradation or biological degradation is the phenomenon of biological transformation of organic compounds by living organisms, particularly the microorganisms. Intrinsic bioremediation manages the innate capabilities of naturally occurring microbial communities to degrade environmental pollutants without taking any engineering steps to enhance the process.
Pdf in ppt, pdf in powerpoint umwandeln adobe acrobat dc. Role of microbial enzymes in the bioremediation of. Leeuwenhoek described many previously unseen life forms, including different forms of bacteria, mold spores, etc. It is a type of waste water treatment in which microorganisms such as bacteria are used to remove pollutants from waste water through biochemical reaction. Sep 12, 2017 phytoremediation phytoremediation definition. If you also want to include the extensive notes that youve added. In situ bioremediation and natural attenuation engi 9621 soil remediation engineering the application of biodegradation to the cleanup of hazardous chemicals present in the subsurface in situ bioremediation 6. The term mycoremediation was coined by the american mycologist paul stamets, who has studied many potential uses of mushrooms for over 30 years, including their culinary, medicinal, and restorative properties.
Find materials for this course in the pages linked along the left. Chemical reduction site cleanups using innovative remediation technologies importance of source area delineation survey of isco applications in ga if you would like ken summerour to come to your office. Types of the method of phytoremediation used depends on the type and amount of pollution, as well as what type of area it is found in. Bioremediation relies microorganisms that naturally occur in soil hence no threat to the environment. Phytoremediation types of phytoremediation notes pdf. This book provides the reader with the comprehensive view necessary to understand and critically evaluate the. Save powerpoint presentations as pdf files office support.
License the offered educational material is subject to creative commons licensing. In the insert object box, select create from file, and then enter the pdf file location. The use of plants to reduce the risks of pollutants in soil, sediments and water encompasses microbial degradation in rhizosphere as well as uptake, accumulation and transformation in the plant. Wenn sie eine prasentation als pdf speichern, kann sie unabhangig davon, ob powerpoint installiert ist, angezeigt werden. The genus polygonum is distributed worldwide, from the tropics to polar regions melo 1999. Bioremediation destroyschanges the harmful chemicals into water and harmless gases.
Instructor groundwater glg101physicalgeology inthehydrologiccycle. The most positive characteristics are that phytoremediation is a natural and in study on application of phytoremediation technology in management and remediation of contaminated soils. By keshav prasad shukla, shivesh sharma, nand kumar singh, vasudha singh, sandeep bisht and vivek kumar. Phytoremediation 220,000 polluted sites in us not practical to dig them all up and move. Dec 29, 2011 limitations phytoremediation is limited to the surface area and depth occupied by the roots. Bioremediation is promising technology for treatment of wide range of contaminants in soil and groundwater, particularly oil contamination bioremediation is sitespecific. Bioremediation is a waste management technique that involves the use of organisms to remove or neutralize pollutants from a contaminated site.
Chart and diagram slides for powerpoint beautifully designed chart and diagram s for powerpoint with visually stunning graphics and animation effects. Bioremediation uses living things to break down or remove toxins and harmful substances from soil and water. When you convert a ppt file to pdf format, only the slides will be exported. There are two ways to make your powerpoint for macos presentation a pdf. Insert pdf file content into a powerpoint presentation. It can be used to detoxify sites containing metals, pesticides, solvents, explosives, crude oil, hydrocarbons, and landfill leachates. The wadi extends 120 km from the northwest to the southeast of riyadh. Lerne, wie du mit adobe acrobat dc pdfdokumente in powerpointdateien pptx umwandelst. Materia media the essays in thisspecial issue of criticism undertake various projects, not all of which are similar or even compatible. Ken summerour, owner of eden, is a frequent speaker at professional conferences and educational workshops. Is it advantageous over engineered bioremed may give unexpected results a bioremediation under natural conditions.
A plant has a potential for accumulating, immobilizing, and transforming a low level of persistent contaminants. Phytoremediationjc2012lecture1 university of washington. Recombinant dna technologyrecombinant dna technology. Petroleum bioremediation micro organism hon bio remediation enzymes enhanced bioremediation white rot fungus bacteroial cell. Intrinsic bioremediation is a natural attenuation process that leads to the decrease in contaminant levels in a particular environment due to unmanaged physical, chemical and biological processes. In situ techniques are defined as those that are applied to soil and groundwater at the site with minimal disturbance. Oryou can export your presentation as a pdf file by going to file export. Dubey ppt bioremediation methods and its application, misr university. In situ bioremediation soil flushing soil fracturing phytoremediation stabilization and solidification. Ppt bioremediation powerpoint presentation free to. It designates all vegetation based remediation measures. The global environment is now facing a highly critical situation due to rapid urbanization and industrialization as well as increasing population in the.
Bioremediation is a cost effective and nature friendly biotechnology that is powered by microbial enzymes. Powerpoint fur office 365 powerpoint 2019 powerpoint 2016 powerpoint 20 mehr. Bioremediation is the property of its rightful owner. Oral presentation 50% 27 enrolled students teams of 3 for 9 weeks signupfor a topic today written papers 40% mid. A large number of enzymes from bacteria, fungi, and plants have been reported to be involved in the biodegradation of toxic organic pollutants. As an emerging hopeful technology, phytoremediation for using in management and remediation of contaminated soils has its advantages and limitations. Factors of bioremediation the control and optimization of bioremediation processes is a complex system of many factors. Tatsachlich ist es einfacher, folien ohne sprechernotizen zu.
Ld50 values of some representative pahs material number of carbon rings ld50 value mgkg. Laboratory studies of the technique are outlined, mechanisms of contaminant transport discussed, and maj. Phytoremediation is an emerging technology which uses plants and their associated rhizospheric microorganisms to remove, degrade, or contain chemical contaminants located in the soil, sediments, groundwater, surface water, and even the atmosphere. Phytoremediation of antibiotics ninad gujarathi department of chemical engineering colorado state university phd may 2005 advisor.
Our new crystalgraphics chart and diagram slides for powerpoint is a collection of over impressively designed datadriven chart and editable diagram s guaranteed to impress any audience. All are specifically designed, licensed and operated to provide waste generators and remediation companies with a responsive program for the expeditious removal. According to the united states epa, bioremediation is. Wadi hanifah is the most significant natural landmark in the region. Philp2 1university 2 of edinburgh,esrc innogen centre, old surgeons hall, high school yards, eh1 1lz, uk. Bioremediation bi di ti bbioremediation can be defined as any process that uses microorganisms or their enzymes to return the.
View notes lecture 14 phytoremediation 2015 from espm c192 at university of california, berkeley. Phytoremediation seminar report, ppt, pdf for chemical. Bioremediation of polycyclic aromatic hydrocarbons. Read introduction to phytoremediation of contaminated groundwater historical foundation, hydrologic control, and contaminant remediation by james e.
Bioremediation is defined as the process whereby organic wastes are biologically degraded under controlled conditions to an innocuous state, or to levels below concentration limits established by regulatory authorities 2 for bioremediation to be effective, microorganisms must enzymatically attack the pollutants and convert them to. Bioremediation oil spills list of high impact articles. If so, share your ppt presentation slides online with. Many thousands of synthetic organic xenobiotic compounds have been produced and many of these have found their way into the environment.
Bioremediation, an environmental remediation technology. Bioremediation bioremediation is the use of microorganisms to destroy or immobilize waste materials microorganisms include. Study on application of phytoremediation technology in. Bt12015 mycoremediation is the process of degrading or removing toxicants fromthe environment using fungi.
In particular, bioremediation is often used to mean using beneficial bacteria and microorganisms, phytoremediation uses plants, and mycoremediation uses fungi and mushrooms. Electroremediation of contaminated soils journal of. The effluent is analyzed for orp, ph, temperature, as well as metal contaminant concentrations, allowing for the. You can save your presentation as a pdf in file save as. Also explore the seminar topics paper on phytoremediation with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year chemical engineering chem or ieee chemical btech, be, mtech students for the year 2015 2016.
The research activity in this area would contribute towards developing advanced bioprocess technology to reduce the toxicity of the pollutants. View and download powerpoint presentations on bioremediation ppt. This makes the pdf file part of the presentation file. Salt tolerant tomatoes may hold the key to growing crops in marginal soils and may even reclaim salt from the topsoil 24.
Introduction to bioremediation free download as powerpoint presentation. Extranuclear inheritance refers to inheritance patterns involving genetic material outside the nucleus the two most important examples are due to genetic material within organelles mitochondria and chloroplasts these organelles are found in the cytoplasm therefore, extranuclear inheritance is also termed cytoplasmic inheritance. Bioremediation is conducted in specially licensed facilities situated at waste management landfills throughout north america. Vidali encyclopedia of life support systems eolss recalcitrant molecules. Bioremediation often takes longer than other treatment options. Introduction to soil remediation engineering 1 a subdiscipline of environmental engineering the development and implementation of.
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