생화학공학 - 핵폐기물관리 - 포항공과대학교

생화학공학 - 핵폐기물관리

포항공과대학교
Arokiasamy J. Francis

페이스북 트위터 카카오톡 네이버밴드 링크복사

주제분류

공학 >정밀ㆍ에너지 >원자력공학
강의학기

2012년 1학기

조회수

3,671

This course aims to cover the recent advances of the interactions of microorganisms with radionuclides relevant to nuclear fuel cycle including those nuclides released from nuclear fuel reprocessing plants; the mechanisms of microbial transformations of actinides, fission and activation products.

수강안내 및 수강신청
※ 수강확인증 발급을 위해서는 수강신청이 필요합니다

1st day of class orientation requirements, evaluation criteria, suggested readings

차시별 강의

1.	1st day of class orientation requirements, evaluation criteria, suggested readings	Introduction-microbial ecology, microbial processes, factors that control microbial growth and activity; Mechanisms of Microbial transformations of toxic metals
2.	microbiology in nuclear wastes [MIND]	abundance of microbes in waste repository sites, contaminated soils, and radioactive wastes. Microbial processes in subterranean environment. Microbial population distribution and activity in the surface, subsurface and deep geological environments
3.	nuclear reactors, radiation, radioactivity, detection (V.Shvetsov)	introduction to ionizing radiation, origin, detection, protection, application
4.	Microbial Transformations and biogeochemical	microbial processes in the subterranean environment, autotrophy, heterotrophy, electron donors and acceptors, oxidation/reduction reactions, bioleaching
5.	Carbon cycle - 1	organic matter degradation - environmental factors that affect decomposition
6.	Carbon cycle - 2	biodegradation of naturally occurring organic compounds and xenobiotics
7.	Nitrogen cycle	ammonification, nitrification, denitrification, N2 fixation - symbiotic, asymbiotic
8.	review and discussion of microbial degradation of organics	effect of chain length and substituents on biodegradation organic compounds. Reactive barrier for removal of organics and metals. Strategies for dehalogenation, biodegradation - structure function relationship
9.	sulfur and phosphorous cycles	transformation of sulfur phosphorous
10.	microbial transformations of toxic metals	mechanisms of biotransformation of As, Se, Te, Sn, Po, Hg, Pb, Cr, Mo
11.	mechanisms of mobilization and immobilization of toxic metals and radionuclides in wastes	acid mine drainage (AMID), naturally occurring organic matter (NOM), microbial processes relevant to nuclear and coal wastes microbially induced corrosion (MIC)
12.	biotransformation of uranium I	oxidation of uranium minerals by autotrophic bacteria and bioleaching
13.	biotransformation of uranium II	biotransformation of uranium complexed with organic and inorganic ligands by heterotrophic bacteria
14.	biotransformation of uranium III	mechanisms of microbial dissolution and immobilization of U, biosorption, bioaccumulation, bioreduction
15.	Environmental biogeochemistry (W. Um)	biology meets geology through chemistry. Chemical reactions of radionuclides with solids
16.	biotransformation of plutonium I.	microbial population distribution in Pu contaminated soils and wastes.
17.	Mid term exam - oral presentation and term paper	biodegradation of resins, polymers, organic solidifying agents in low- and intermediate-level radioactive wastes
18.	Mid term exam - oral presentation and term paper	biodegradation of resins, polymers, organic solidifying agents in low- and intermediate-level radioactive wastes
19.	biotransformation of plutonium II	mechanisms of plutonium biotransformation, dissolution and immobilization of Pu, biotransformation of Pu complexed with organic ligands
20.	microbial transformations of Cesium, strontium, radium and selenium	mobilization and immobilization of neptunium, thorium, americium, curium
21.	microbial transformations of carbon-14 and tritium	biosorption and biorecipitation of cuss and Sr, selenium biotransformation, remobilization of radium, coprecipitated with baroum radium sulfate from waste
22.	Microbial Transformations of Carbon-14 and Tritium.	Microbial generation of 14CO2, 14CH4, HT, HTO, CH3T, 14CH3T from radioactive wastes and contaminated environments.
23.	Biotransformation of Technetium.	Bioreduction of soluble pertechnetate Tc(VI) to insoluble Tc(IV) and precipitation. Solubilization of Tc(IV) by complexation with metabolites and organic ligands
24.	Microbial Transformations of Iodine.	Iodine chemistry, Microbial oxidation, reduction, volatilization. Iodine immobilization by bioaccumulation and complexation with soil organic matter.
25.	Mechanisms of Biosorption and Bioaccumulation of Radionuclides and Toxic Metals	Association of radionuclides with bacteria and spectroscopic characterization by UV-vis, XANES, EXAFS, TRLF
26.	Remediation of Radionuclides and Toxic Metals in Wastes, Contaminated Soils, Water, and Materials	I. Characterization of Radionuclides and Toxic Metals
27.	Bioremediation of uranium contaminated soils and wastes.	II. Stabilization of Radionuclides and Volume Reduction
28.	Remediation of uranium contaminated soils and wastes	III. Removal and Recovery of Radionuclides.
29.	Remediation of Lead and other Toxic Metals in Wastes and Contaminated Soils	IV. Treatment of MSW, Wood Ash, Electric Arc Furnace Ash, Lead paint contaminated soil.
30.	Last Day of ClassRemediation of Radionuclide Contaminated Soils, and Materials	5. Decontamination of Metallic Surfaces and Secondary Waste Volume Reduction.
31.	Final Exam: Special Project Oral Presentation and Term paper	Microbial transformation of thorium, uranium and associated rare earth elements (REE) in Monazite ore.
32.	Final Exam: (cont’d)	Microbial transformation of thorium, uranium and associated rare earth elements (REE) in Monazite ore.