목차

[표제지]=0,1,1

제출문=0,2,1

요약문=1,3,7

Abstract=8,10,3

Contents=11,13,8

I. Literature Review For The Design Of A Modular Biofiltration System=19,21,1

1. Introduction=19,21,1

2. Biofilter=19,21,1

가. Introduction=19,21,1

나. Descriptions Of Typical Biofilters And Biotrickling Filters=19,21,2

(1) Open Bed Biofilter=20,22,2

(2) Closed Bed Biofilter=21,23,2

(3) Biotrickling Filters=22,24,2

다. Parameters Affecting Biofilter & Biotrickling Filter Performance=23,25,2

(1) Size Constraints(Height And Footprint)=24,26,1

(2) Media Selection=24,26,3

(3) Sources Of Bacteria/Microorganisms=26,28,2

(4) Ratio Of Biological Material To Filtering Medium=27,29,1

(5) Orientation(Horizontal Or Vertical)=28,30,1

(6) Flushing Rate And Odour Considerations=29,31,1

(가) Flushing Rate=29,31,2

(나) Odour Considerations=30,32,2

(다) Constituents Of Odorous Air Surrounding Pig Waste=31,33,1

(7) Retention Time=31,33,2

(8) Moisture Content(Of Filter Bed)=32,34,2

(9) Humidity(Of Air Entering Filter)=33,35,1

(10) Air Pre-Treatment(eg. Dust Removal)=33,35,2

(11) Design Life Of The Bed Material=34,36,1

(12) Temperature=34,36,2

(13) Establishment Period(At Start Up)=35,37,1

(14) Installation And Running Costs;=35,37,2

(15) Health And Safety Considerations=36,38,1

라. Summary And Recommendations=36,38,1

(1) Choice Of Biofilter Type=36,38,2

(2) Media Selection=37,39,1

(3) Biological Material Source=37,39,1

(4) Ratio Of Biological Material To Filtering Medium=37,39,1

(5) Orientation(Horizontal Or Vertical)=37,39,2

(6) Sourcing Odour From A Livestock Building=38,40,1

(7) Retention Time=38,40,1

(8) Moisture Content(Of Filter Bed)=38,40,2

(9) Air Pre Treatment(Dust Removal) And Humidification Of Incoming Air=39,41,1

(10) Establishment Period(At Start Up)=39,41,1

(11) Health And Safety Considerations=39,41,1

마. Possible Biofilter System Configurations=39,41,2

3. Pre Conditioning Techniques=40,42,1

가. Introduction=40,42,3

나. Cyclone Dust Separation=42,44,1

(1) Intensive Livestock Dust=42,44,3

(2) Typical Dust Loading=44,46,1

(3) Dust Removal Process=44,46,2

(가) Cyclone Design=46,48,3

(나) Multi-Cyclones Of Multiclones=48,50,2

(다) Cyclone Plus Filter-Bag Option=49,51,2

다. Trickling Biofilter=50,52,1

(1) Fine Dust Removal And Humidification Of Air=50,52,1

(2) TBF Design Considerations=50,52,2

라. Summary Of Pre-Conditioning Technologies=51,53,2

마. Recommendation=52,54,2

4. Proposed Application Of An Electronic Nose Technology To Evaluate Biofilter Performance=53,55,1

가. Intorduction=53,55,2

나. Application Of Electronic Nose To Intensive Livestock Operations=54,56,3

다. Electronic Nose Methodology Development=56,58,5

5. Identification Of Key Design Elements From A Literature Review=60,62,1

가. Introduction=60,62,1

나. Identification Of Key Design Elements From A Literature Review=60,62,2

(1) Biofilter Type=61,63,1

(2) Medium Selection=61,63,2

(3) Source Of Biological Material=62,64,1

(4) Ratio Of Media To Biological Material=62,64,1

(5) Airflow Orientation=62,64,1

(6) Contact Time=62,64,2

(7) Moisture Content=63,65,1

(8) Air Pre-Treatment And Humidification=63,65,1

(9) Materials And Methods - Design And Construction=63,65,1

(가) Biofilter Vessel=63,65,3

(나) Monitoring And Controlling The Moisture Content Of The Filter Medium=65,67,3

(다) Design Air Flow Rate And Fan Selection=67,69,2

(라) Monitoring Operating Conditions=68,70,1

(마) Future Actions And Anticipated Outcomes=68,70,1

6. References=69,71,8

II. Develop Technologies That Incorporate Biofilter/Bioscrubber Systems To Control The Emissionof Offensive Odours From Intensive Livestock Housing Systems=77,79,2

1. Biofilter Design And Operation=79,81,2

2. Biofilter Performance=80,82,1

가. Odour Reduction - Dynamic Olfactometry=80,82,2

나. Sensor-Based Technology=81,83,2

다. Reduction Of Specific Chemicals Produced From Livestock Waste=82,84,2

3. Development Of Biofilter Pre-Treatment Unit=83,85,2

4. Opportunities Arising=84,86,1

5. Requierments For Dust Removal Biofiltration Pre-Conditioning=84,86,1

가. Introduction=84,86,2

나. Dust Generation In Animal Housings=85,87,1

(1) Piggery Housing Dust Constituents And Size Distribution=85,87,1

(2) Factors Contributing To Dust Generation, Transport And Deposition=86,88,1

(가) Feed Type=86,88,1

(나) Pig Activity=86,88,1

(다) Numbers And Ages Of Pigs=86,88,1

(라) Shed Ventilation=86,88,1

(마) Housing Type=87,89,1

(바) Conclusion Regarding The Factors Affecting Generation, Transportation And Deposition Of Dust=87,89,1

다. Dust Emission Rates=87,89,2

라. Dust Concentrations=88,90,1

마. Measurement Of Dust=88,90,2

(1) DustTrak TM(이미지참조)=89,91,1

(2) Factors Affecting Collection/Filtration Of Dust=89,91,1

바. Requirement For Dust Removal As Biofilter Preconditioning=89,91,1

(1) Do Biofilters Require Dust Removal?=89,91,2

(2) Prediction Of Dust Accumulation Rate For The Current Biofilter Installation=90,92,1

사. Options For Dust Removal=91,93,1

(1) Cyclones=91,93,1

(2) Biotrickling Filters And Spray Chambers=91,93,2

(3) Implementation Of Dust Removal Options Into Full-Scale Biofiltration System=92,94,1

(4) Dust Emissions From Korean Piggeries=92,94,1

아. Conclusions=92,94,1

(1) Dust Data=92,94,2

(2) Current Biofilter Trial=93,95,1

(3) Using Biofilters In Other Situations=93,95,1

자. Recommendations=93,95,1

6. References=94,96,3

III. Evaluation Of A Pilot Scale Biofiltration System For Odour Reduction And Recommendations For Applying Biofiltration To Intensive Livestock Housings In Korea=97,99,2

1. Introduction=99,101,1

2. Methods And Materials=99,101,1

가. The Biofiltration System=99,101,2

나. Fan Replacement=100,102,2

다. Relocation Of Temperature And Humidity Sensor=101,103,1

라. Research Piggery For Evaluation Of Biofiltration System=101,103,4

마. Biofilter Ducting System=104,106,2

바. Performance Evaluation=105,107,1

(1) Gas Sample Collection For Odour And Sensor Array Analysis=105,107,2

(2) Sampling Program=106,108,1

(3) Dynamic Olfactometry=106,108,1

(4) Gas Chromatography . Mass Spectormetry(GC-MS)=106,108,2

(가) SBSE Sample Collection=107,109,1

(나) Tenax Sample Collection=108,110,1

(5) Gas Chromatography Analysis(SIS, Toowoomba)=108,110,2

(6) Calculation Of Removal Efficiencies=109,111,1

(7) Electronic Sensor Array=109,111,1

(8) Ammonia Measurement=110,112,2

3. Results And Discussion=111,113,1

가. Odour Measurement=111,113,5

나. Odour Character Observations=115,117,2

다. Ammonia Measurement=116,118,4

라. GC-MS Analysis Of Specific Odorants=119,121,8

마. Analysis Of Humidifier Liquid For Contaminant Accumulation=126,128,4

바. Electronic Nose Analysis Results=129,131,5

4. Conclusion=133,135,1

가. Guidelines And Recommendations For Designing Biofilters For Korean Applications=133,135,1

(1) General Biofilter Design Principles=133,135,1

(2) Choice Of Biofilter Configuration(Open Bed Or Closed Bed)=134,136,1

(3) Ensuring The Biofilter Will Suit New Or Existing Fan Systems=135,137,1

(4) Choosing Dimensions For The Biofiltration System=135,137,5

나. Efficiently Directing Odorous Air To A Biofilter=140,142,2

다. Selecting The Flow Rate To Optimise The Reduction In Odour Nuisance=141,143,1

라. Odour Emission Rate=141,143,2

마. Atmospheric Stability=142,144,1

바. Turbulent Mixing=142,144,2

사. Selection Of Materials Suitable For Use In Biofilters=143,145,1

(1) Construction Materials=143,145,2

(2) Biofilter Bed Structural Materials=144,146,1

(3) Biofilter Bed Biologically Active Materials=144,146,1

아. Providing Conditions To Optimise Biological Activity=144,146,2

자. Methods For Controlling Filter Bed Moisture Content=145,147,1

차. Timer System=146,148,1

카. Gravimetric Control Of Moisture Content=146,148,2

타. Monitoring Air Moisture Content=147,149,1

5. Examples Of Applications Of Biofiltration To Korean Situations=147,149,1

가. Manure Storage Tanks=147,149,3

나. Liquid Fertiliser Tanks(Aerated)=150,152,3

다. Mechanically Ventilated Pig Housing=152,154,10

라. Naturally Ventilated Pig Housing=161,163,5

마. High Rise Pig Housing=166,168,1

6. Summary=167,169,3

7. References=169,171,3