03_prof young the distribution of acm in industrial buildings of korea 3

7/30/2019 03_Prof Young the Distribution of ACM in Industrial Buildings of Korea 3

1/44

The Distribution of AsbestosThe Distribution of AsbestosContaining MaterialsContaining Materials

in the Industrial Buildings of Koreain the Industrial Buildings of Korea

E-mail : [email protected]

Prof. Young Man Roh, PhD, PEProf. Young Man Roh, PhD, PEProf. Young Man Roh, PhD, PEProf. Young Man Roh, PhD, PE

Institute for Environmental ResearchInstitute for Environmental ResearchInstitute for Environmental ResearchInstitute for Environmental ResearchInstitute for Environmental ResearchInstitute for Environmental ResearchInstitute for Environmental ResearchInstitute for Environmental ResearchYonsei University, KoreaYonsei University, KoreaYonsei University, KoreaYonsei University, KoreaYonsei University, KoreaYonsei University, KoreaYonsei University, KoreaYonsei University, Korea


2/44


3/44

In 2009,In 2009,In 2009,In 2009,In 2009,In 2009,In 2009,In 2009,the asbestos use, manufacture, import, transferthe asbestos use, manufacture, import, transferthe asbestos use, manufacture, import, transferthe asbestos use, manufacture, import, transferthe asbestos use, manufacture, import, transferthe asbestos use, manufacture, import, transferthe asbestos use, manufacture, import, transferthe asbestos use, manufacture, import, transfer

IntroductionIntroductionIntroductionIntroductionIntroductionIntroductionIntroductionIntroduction

were totally banned by Ministry of Employmentwere totally banned by Ministry of Employmentwere totally banned by Ministry of Employmentwere totally banned by Ministry of Employmentwere totally banned by Ministry of Employmentwere totally banned by Ministry of Employmentwere totally banned by Ministry of Employmentwere totally banned by Ministry of Employment

and Labor of Korea, except for theand Labor of Korea, except for theand Labor of Korea, except for theand Labor of Korea, except for theand Labor of Korea, except for theand Labor of Korea, except for theand Labor of Korea, except for theand Labor of Korea, except for the equipmentsequipmentsequipmentsequipmentsequipmentsequipmentsequipmentsequipments

ofofofofofofofof missiles and submarines.missiles and submarines.missiles and submarines.missiles and submarines.missiles and submarines.missiles and submarines.missiles and submarines.missiles and submarines.


4/44

Before the banning, it was required to realize whatBefore the banning, it was required to realize whatBefore the banning, it was required to realize whatBefore the banning, it was required to realize whatBefore the banning, it was required to realize whatBefore the banning, it was required to realize whatBefore the banning, it was required to realize whatBefore the banning, it was required to realize what

kind of asbestos containing materials (ACM), howkind of asbestos containing materials (ACM), howkind of asbestos containing materials (ACM), howkind of asbestos containing materials (ACM), howkind of asbestos containing materials (ACM), howkind of asbestos containing materials (ACM), howkind of asbestos containing materials (ACM), howkind of asbestos containing materials (ACM), how

IntroductionIntroductionIntroductionIntroductionIntroductionIntroductionIntroductionIntroduction

damaged those are.damaged those are.damaged those are.damaged those are.damaged those are.damaged those are.damaged those are.damaged those are.So, this study was performed to identify theSo, this study was performed to identify theSo, this study was performed to identify theSo, this study was performed to identify theSo, this study was performed to identify theSo, this study was performed to identify theSo, this study was performed to identify theSo, this study was performed to identify the

distribution and damaged status of ACMs indistribution and damaged status of ACMs indistribution and damaged status of ACMs indistribution and damaged status of ACMs indistribution and damaged status of ACMs indistribution and damaged status of ACMs indistribution and damaged status of ACMs indistribution and damaged status of ACMs in

industrial buildings in 2008.industrial buildings in 2008.industrial buildings in 2008.industrial buildings in 2008.industrial buildings in 2008.industrial buildings in 2008.industrial buildings in 2008.industrial buildings in 2008.


5/44

In Industrial buildingsIn Industrial buildingsIn Industrial buildingsIn Industrial buildingsIn Industrial buildingsIn Industrial buildingsIn Industrial buildingsIn Industrial buildings

1.1.1.1.1.1.1.1. Inspection of asbestos containing materials(ACM)Inspection of asbestos containing materials(ACM)Inspection of asbestos containing materials(ACM)Inspection of asbestos containing materials(ACM)Inspection of asbestos containing materials(ACM)Inspection of asbestos containing materials(ACM)Inspection of asbestos containing materials(ACM)Inspection of asbestos containing materials(ACM)

Purpose of this studyPurpose of this studyPurpose of this studyPurpose of this studyPurpose of this studyPurpose of this studyPurpose of this studyPurpose of this study

2.2.2.2.2.2.2.2. Measuring airborneMeasuring airborneMeasuring airborneMeasuring airborneMeasuring airborneMeasuring airborneMeasuring airborneMeasuring airborne asbestos fiber concentrationasbestos fiber concentrationasbestos fiber concentrationasbestos fiber concentrationasbestos fiber concentrationasbestos fiber concentrationasbestos fiber concentrationasbestos fiber concentration3.3.3.3.3.3.3.3. Mapping of ACM in the industrial buildingsMapping of ACM in the industrial buildingsMapping of ACM in the industrial buildingsMapping of ACM in the industrial buildingsMapping of ACM in the industrial buildingsMapping of ACM in the industrial buildingsMapping of ACM in the industrial buildingsMapping of ACM in the industrial buildings

4.4.4.4.4.4.4.4. ProposingProposingProposingProposingProposingProposingProposingProposing O&M guideline for ACMO&M guideline for ACMO&M guideline for ACMO&M guideline for ACMO&M guideline for ACMO&M guideline for ACMO&M guideline for ACMO&M guideline for ACM


6/44

IIIIIIIIIIIIIIII. Methods. Methods. Methods. Methods. Methods. Methods. Methods. Methods


7/44

Area: Greater Seoul andArea: Greater Seoul andArea: Greater Seoul andArea: Greater Seoul and Busan BusanBusanBusan areasareasareasareas

No of company: 150 with more thanNo of company: 150 with more thanNo of company: 150 with more thanNo of company: 150 with more than 5 555

Inspection subjectsInspection subjectsInspection subjectsInspection subjectsInspection subjectsInspection subjectsInspection subjectsInspection subjects

Classified by industrial type, size,Classified by industrial type, size,Classified by industrial type, size,Classified by industrial type, size,founded year, construction typefounded year, construction typefounded year, construction typefounded year, construction type


8/44

Subjects by Industrial Classification and AreaSubjects by Industrial Classification and AreaSubjects by Industrial Classification and AreaSubjects by Industrial Classification and AreaSubjects by Industrial Classification and AreaSubjects by Industrial Classification and AreaSubjects by Industrial Classification and AreaSubjects by Industrial Classification and Area

Industrial ClassificationIndustrial ClassificationIndustrial ClassificationIndustrial ClassificationArea

Total %Greater Seoul Greater Busan

Financial and insurance activities 3(1) 2(0) 5(1) 3.3

Manufacture of Food Products 3(1) 2(0) 5(1) 3.3

Manufacture of Textiles 4(1) 1(0) 5(1) 3.3

Manufacture of Wood Products 3(1) 1(0) 4(1) 2.6

Manufacture of Pulp, Paper and Paper Products 2(1) 0 2(1) 1.3

Publishing of Newspapers, Magazines and Periodicals 4(1) 0 4(1) 2.6

Printing 6(1) 2(0) 8(1) 5.2

Manufacture of chemicals and chemical products 9(3) 5(1) 14(4) 9.1

( ):( ):( ):( ): companymore than 50 employeescompanymore than 50 employeescompanymore than 50 employeescompanymore than 50 employees

.

Manufacture of Metallic, Other Non-metallic Mineral Products 8(2) 4(0) 12(2) 7.8

Manufacture of Fabricated Metal Products 3(1) 2(0) 5(1) 3.3

Plating and Anodizing of Metals 3(1) 2(1) 5(2) 3.3

Manufacture of Machinery and Equipment 8(2) 7(0) 15(2) 9.8

Manufacture of electrical equipment 5(1) 2(1) 7(2) 4.6

Manufacture of Electronic Products 8(3) 0 8(3) 5.2Building and Repairing of Ships 0 3(1) 3(1) 2.0

Manufacture of Transportation Equipment (A) 3(1) 2(0) 5(1) 3.3

Manufacture of Weighing. Optical and Other Precision Equiplments 3(1) 0 3(1) 2.0

Manufacture of Transportation Equipment (B) 2(1) 2(0) 4(1) 2.6

Transporation 4(1) 4(1) 8(2) 5.2

Other Services Allied to Transport Agency 6(2) 4(1) 10(3) 6.5

Warehousing 4(1) 2(0) 6(1) 3.9


9/44

Constrcution

type

FoundedTotal %

1970s 1980s 1990s 2000s

Steel-frame

stucture3(1) 0 8(3) 24(4) 35(8) 22.8

Reinforced

concrete14(3) 27(8) 26(6) 19(2) 86(19) 56.2

Steel-reinforced

The Construction Type for the Asbestos InpectionThe Construction Type for the Asbestos InpectionThe Construction Type for the Asbestos InpectionThe Construction Type for the Asbestos Inpection

concrete1(1) 3(2) 9(4) 5(1) 18(8) 11.8

Others 5(2) 1(0) 4(0) 4(0) 14(2) 9.2

Total 23(7) 31(10) 47(13) 52(7) 153(37) 100

% 15.0(18.9) 20.3(27.0) 30.7(35.1) 34.0(18.9) 100(100)( ): Companies more than 50 employees


10/44

SubjectsSubjectsSubjectsSubjectsSurfacing MaterialsSurfacing MaterialsSurfacing MaterialsSurfacing Materials

TermalTermalTermalTermal SystemSystemSystemSystem Insulation(TSIInsulation(TSIInsulation(TSIInsulation(TSI) )))

Miscellaneous materialsMiscellaneous materialsMiscellaneous materialsMiscellaneous materials

Ceiling tiles(C), Floor tiles(F), Gaskets(G),Ceiling tiles(C), Floor tiles(F), Gaskets(G),Ceiling tiles(C), Floor tiles(F), Gaskets(G),Ceiling tiles(C), Floor tiles(F), Gaskets(G),

Inspection of PACMInspection of PACMInspection of PACMInspection of PACMInspection of PACMInspection of PACMInspection of PACMInspection of PACM

Friction materials(F), Roofing materials(R),Friction materials(F), Roofing materials(R),Friction materials(F), Roofing materials(R),Friction materials(F), Roofing materials(R),TSI(T), Wall materials(W), Others(O)TSI(T), Wall materials(W), Others(O)TSI(T), Wall materials(W), Others(O)TSI(T), Wall materials(W), Others(O)

Physical assessment of ACM by AHERA rulePhysical assessment of ACM by AHERA rulePhysical assessment of ACM by AHERA rulePhysical assessment of ACM by AHERA ruleGood, Damaged, Significantly damagedGood, Damaged, Significantly damagedGood, Damaged, Significantly damagedGood, Damaged, Significantly damaged


11/44

SurfacingSurfacingSurfacingSurfacing= 3 samples: >= 3 samples1,000ft1,000ft1,000ft1,000ft (93m(93m(93m(93m ) ~ 5,000 SF (465 m) ~ 5,000 SF (465 m) ~ 5,000 SF (465 m) ~ 5,000 SF (465 m )))) :::: >= 5 samples>= 5 samples>= 5 samples>= 5 samples> 5,000ft> 5,000ft> 5,000ft> 5,000ft (465m(465m(465m(465m )))) : >= 77 samples: >= 77 samples: >= 77 samples: >= 77 samples

Number of Bulk sampling by 40Number of Bulk sampling by 40Number of Bulk sampling by 40Number of Bulk sampling by 40Number of Bulk sampling by 40Number of Bulk sampling by 40Number of Bulk sampling by 40Number of Bulk sampling by 40 CFR CFRCFRCFRCFRCFRCFRCFR 769.86, US769.86, US769.86, US769.86, US769.86, US769.86, US769.86, US769.86, US

---- 1 homogeneous Area :1 homogeneous Area :1 homogeneous Area :1 homogeneous Area : >= 3 samples>= 3 samples>= 3 samples>= 3 samples---- ExceptionExceptionExceptionException

6666 ft (1.8m), 6 ftft (1.8m), 6 ftft (1.8m), 6 ftft (1.8m), 6 ft (0.55m(0.55m(0.55m(0.55m )))) : >= 1: >= 1: >= 1: >= 1

T connection, bending part, valve: >= 1T connection, bending part, valve: >= 1T connection, bending part, valve: >= 1T connection, bending part, valve: >= 1Miscellaneous MaterialsMiscellaneous MaterialsMiscellaneous MaterialsMiscellaneous Materials

---- >= 1 sample>= 1 sample>= 1 sample>= 1 sample


12/44

Bulk SamplingBulk SamplingBulk SamplingBulk SamplingBulk SamplingBulk SamplingBulk SamplingBulk Sampling


13/44

Surfacing Floor Tiles


14/44

Slates on the RoofSlates on the RoofSlates on the RoofSlates on the Roof


15/44



16/44



17/44

Damaged TSI


18/44

Damaged Celing Tiles


19/44

Damaged Celing Tiles


20/44

Airborne asabesto fiber samplingAirborne asabesto fiber samplingAirborne asabesto fiber samplingAirborne asabesto fiber samplingAirborne asabesto fiber samplingAirborne asabesto fiber samplingAirborne asabesto fiber samplingAirborne asabesto fiber sampling

NIOSH Method 7400 and 7402NIOSH Method 7400 and 7402NIOSH Method 7400 and 7402NIOSH Method 7400 and 7402

Cowl cassette


21/44

PolarizedPolarizedPolarizedPolarized LightLightLightLight Microscopy (PLM) for bulk sampleMicroscopy (PLM) for bulk sampleMicroscopy (PLM) for bulk sampleMicroscopy (PLM) for bulk sample---- NIOSH NMAM # 9002

Analysis of bulk and air sampleAnalysis of bulk and air sampleAnalysis of bulk and air sampleAnalysis of bulk and air sampleAnalysis of bulk and air sampleAnalysis of bulk and air sampleAnalysis of bulk and air sampleAnalysis of bulk and air sample

Phase Contrast Microscopy (PCM) for air samplePhase Contrast Microscopy (PCM) for air samplePhase Contrast Microscopy (PCM) for air samplePhase Contrast Microscopy (PCM) for air sample- NIOSH NMAM # 7400


22/44

Considering pointsConsidering pointsConsidering pointsConsidering points

Usage of buildings and sturctural specificationUsage of buildings and sturctural specificationUsage of buildings and sturctural specificationUsage of buildings and sturctural specification

Standardized manual for ACM mappingStandardized manual for ACM mappingStandardized manual for ACM mappingStandardized manual for ACM mapping

ACM mappingACM mappingACM mappingACM mappingACM mappingACM mappingACM mappingACM mapping

Including items in ACM mapIncluding items in ACM mapIncluding items in ACM mapIncluding items in ACM map

Floor plan, functional area, scale, O&M manager, Inspector,Floor plan, functional area, scale, O&M manager, Inspector,Floor plan, functional area, scale, O&M manager, Inspector,Floor plan, functional area, scale, O&M manager, Inspector,mapping datemapping datemapping datemapping date

Asbestos fiber types and distributionAsbestos fiber types and distributionAsbestos fiber types and distributionAsbestos fiber types and distribution

Utilizing AutoCAD for asbestos mappingUtilizing AutoCAD for asbestos mappingUtilizing AutoCAD for asbestos mappingUtilizing AutoCAD for asbestos mapping


23/44

IIIIIIIIIIIIIIIIIIIIIIII

ResultsResultsResultsResultsResultsResultsResultsResults


24/44

Industrial ClassificationIndustrial ClassificationIndustrial ClassificationIndustrial Classification

TypesTypesTypesTypes of Construction Materialsof Construction Materialsof Construction Materialsof Construction Materials

TotalTotalTotalTotalCeiling

tiles

Floor

TilesTilesTilesTiles

Gasket Friction

matrsmatrsmatrsmatrs

Roofing

matrsmatrsmatrsmatrs

TSI Wall

matsmatsmatsmats

OthersOthersOthersOthers

Financial and insurance activities 9 5 1 2 17

Manufacture of Food Products 9 2 11

Manufacture of Textiles 6 1 2 9

Manufacture of Wood Products 4 8 3 3 18

Manufacture of Pulp, Paper and Paper Products 6 2 1 2 2 13

Publishing of Newspapers, Magazines and Periodicals 8 2 3 7 1 21

Printing 12 5 1 18

Manufacture of chemicals and chemical products 13 12 3 1 3 7 39

Manufacture of Rubber and Plastic Products 6 7 1 14

Manufacture of Metallic, Other Non-metallic Mineral Products 13 7 1 1 3 3 28

Bulk Sampling of PACM by Industrial ClassificationBulk Sampling of PACM by Industrial ClassificationBulk Sampling of PACM by Industrial ClassificationBulk Sampling of PACM by Industrial Classification

Manufacture of Fabricated Metal Products 14 1 1 1 1 18

Plating and Anodizing of Metals 8 8 1 3 20

Manufacture of Machinery and Equipment 19 11 1 3 1 35

Manufacture of electrical equipment 12 8 1 1 22

Manufacture of Electronic Products 18 12 1 4 2 2 39

Building and Repairing of Ships 3 3 6

Manufacture of Transportation Equipment (A) 10 4 1 1 16

Manufacture of Weighing. Optical and Other Precision Equiplments 5 2 1 1 2 11

Manufacture of Transportation Equipment (B) 8 3 1 12

Transporation 5 7 2 1 1 16

Other Services Allied to Transport Agency 16 13 3 1 33

Warehousing 11 7 1 2 1 22

OtherOtherOtherOther ServicesServicesServicesServices 10 14 1 6 6 37

TotalNumber ofNumber ofNumber ofNumber of SamplesSamplesSamplesSamples 225 144 3 2 7 15 45 32 474

Percent(%) 47.5 30.4 0.6 0.4 1.5 3.2 9.5 6.7 100


25/44

PACMNumber of bulk sampled PACM (%)

CompanyCompanyCompanyCompany < = 50 employeesCompany >= 50 employeesCompany >= 50 employees

Ceiling tiles(C) 151(47.9) 74(46.8)

Floor tiles(F) 99(31.3) 45(28.5)

Gaskets(G) 3(0.9) 0

Bulk Samples of PACM by the size of the companiesBulk Samples of PACM by the size of the companiesBulk Samples of PACM by the size of the companiesBulk Samples of PACM by the size of the companies

Friction materials(Fr) 0 2(1.3)

Roofing materials(R) 6(1.9) 1(0.6)

TSI(T) 9(2.8) 6(3.8)

Wall materials(W) 32(9.8) 14(8.9)

Others(O) 16(5.1) 16(10.1)

Total 317(100) 158(100)


26/44

PACMPACMPACMPACMFoundedFoundedFoundedFounded

1970s1970s1970s1970s 1980s1980s1980s1980s 1990s1990s1990s1990s 2000s2000s2000s2000s

Ceiling tiles(Ceiling tiles(Ceiling tiles(Ceiling tiles(C CCC)))) 32(43.8) 50(40.7) 79(52.0) 64(50.8)

Floor tiles(Floor tiles(Floor tiles(Floor tiles(F FFF)))) 22(30.2) 42(34.1) 43(28.3) 37(29.4)

Gaskets(Gaskets(Gaskets(Gaskets(G GGG)))) 3(4.1) 0 0 0

Bulk Samples of PACM by the Founded Year of CompaniesBulk Samples of PACM by the Founded Year of CompaniesBulk Samples of PACM by the Founded Year of CompaniesBulk Samples of PACM by the Founded Year of Companies

Number of PACM( % )

Friction materials(Friction materials(Friction materials(Friction materials(Fr FrFrFr)))) 0 0 0 2((1.6)

RoofingRoofingRoofingRoofing materialsmaterialsmaterialsmaterials( (((RRRR)))) 3(4.1) 2(1.6) 2(1.3) 0

TSI(TSI(TSI(TSI(TTTT)))) 3(4.1) 5(4.1) 5(3.3) 2(1.6)

Wall materials(Wall materials(Wall materials(Wall materials(W WWW)))) 8(9.6) 13(10.6) 16(10.5) 9(7.1)

Others(O)Others(O)Others(O)Others(O) 2(2.7) 11(8.9) 7(4.6) 12(9.5)

TotalTotalTotalTotal 74(15.474(15.474(15.474(15.4) ))) 123(25.9)123(25.9)123(25.9)123(25.9) 152(32.1)152(32.1)152(32.1)152(32.1) 126(26.6)126(26.6)126(26.6)126(26.6)


27/44

Bulk Sampling of PACM by Construction TypeBulk Sampling of PACM by Construction TypeBulk Sampling of PACM by Construction TypeBulk Sampling of PACM by Construction Type

ConstructionConstructionConstructionConstruction

typetypetypetype

Construction materialsConstruction materialsConstruction materialsConstruction materialsTotalTotalTotalTotal PercentPercentPercentPercentCeiling

tiles

Floor

tilestilestilestiles

Gasket Friction

materalsmateralsmateralsmaterals

Roofing


TSI Wall


OthersOthersOthersOthers

SteelSteelSteelSteel- ---frameframeframeframe

structurestructurestructurestructure

47474747

(46.1)(46.1)(46.1)(46.1)

41414141

(40.2)(40.2)(40.2)(40.2)

1111

(1.0)(1.0)(1.0)(1.0)

1111

(1.0)(1.0)(1.0)(1.0)

1111

(1.0)(1.0)(1.0)(1.0)

7777

(6.9)(6.9)(6.9)(6.9)

4444

(3.9(3.9(3.9(3.9))))102102102102 21.521.521.521.5

ReinforcedReinforcedReinforcedReinforced

concreteconcreteconcreteconcrete

138138138138

(48.9)(48.9)(48.9)(48.9)

91919191

(32.3)(32.3)(32.3)(32.3)

3333

(1.1)(1.1)(1.1)(1.1)

6666

(2.1)(2.1)(2.1)(2.1)

9999

(3.2)(3.2)(3.2)(3.2)

31313131

(10.6)(10.6)(10.6)(10.6)

4444

(1.4)(1.4)(1.4)(1.4)283283283283 59.559.559.559.5

SteelSteelSteelSteel- ---reinforcedreinforcedreinforcedreinforced

concreteconcreteconcreteconcrete

33333333

(55.9)(55.9)(55.9)(55.9)

4444

(6.8)(6.8)(6.8)(6.8)

5555

(8.5)(8.5)(8.5)(8.5)

7777

(11.9)(11.9)(11.9)(11.9)

10101010

(16.9)(16.9)(16.9)(16.9)59595959 12.412.412.412.4

OthersOthersOthersOthers7777

(22.6)(22.6)(22.6)(22.6)

8888

(25.8)(25.8)(25.8)(25.8)

1111

(3.2)(3.2)(3.2)(3.2)

1111

(3.2)(3.2)(3.2)(3.2)

14141414

(45.2)(45.2)(45.2)(45.2)31313131 6.56.56.56.5

TotalTotalTotalTotal 225225225225 144144144144 3333 2222 7777 15151515 45454545 32323232 474474474474 100100100100


28/44

TheTheTheThe Confirmed ACMConfirmed ACMConfirmed ACMConfirmed ACM by Industrial Classificationby Industrial Classificationby Industrial Classificationby Industrial Classification

ACM/PACM: 50.1%ACM/PACM: 50.1%ACM/PACM: 50.1%ACM/PACM: 50.1%

60

70

80

90

( % )

( % )

( % )

( % )

NoNoNoNo Industrial ClassificationIndustrial ClassificationIndustrial ClassificationIndustrial Classification

1111 Financial and insurance activities

2222 Manufacture of Food Products

3333 Manufacture of Textiles

4444 Manufacture of Wood Products

5555Manufacture of Pulp, Paper and Paper

Products

6666 Publishing of Newspapers, Magazines andPeriodicals

7777 Printing

8888Manufacture of chemicals and chemical

products

9999 Manufacture of Rubber and Plastic Products

0

10

20

30

40

50

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23

Industrial classificationIndustrial classificationIndustrial classificationIndustrial classification

P e r c e n

t o

f A C

P e r c e n

t o

f A C

P e r c e n

t o

f A C

P e r c e n

t o

f A C

10101010Manufacture of Metallic, Other Non-metallic

Mineral Products

11111111 Manufacture of Fabricated Metal Products

12121212 Plating and Anodizing of Metals

13131313 Manufacture of Machinery and Equipment

14141414 Manufacture of electrical equipment

15151515 Manufacture of Electronic Products

16161616 Building and Repairing of Ships17171717 Manufacture of Transportation Equipment (A)

18181818Manufacture of Weighing. Optical and Other

Precision Equiplments

19191919 Manufacture of Transportation Equipment (B)

20202020 Transporation

21212121 Other Services Allied to Transport Agency

22222222 Warehousing

23232323 OtherOtherOtherOther ServicesServicesServicesServices


29/44

t o

f A C M ( % )

t o

f A C M ( % )

t o

f A C M ( % )

t o

f A C M ( % )

ACM Distribution by the Founded Year of the BuildingACM Distribution by the Founded Year of the BuildingACM Distribution by the Founded Year of the BuildingACM Distribution by the Founded Year of the Building

50

60

70

80Company

ACM

P e r c e

P e r c e n

P e r c e n

P e r c e

FoundedFoundedFoundedFounded

0

10

20

30

~79 80 90 20001970s 1980s 1990s 2000s


30/44

ACM Distribuiton by the Size of CompanyACM Distribuiton by the Size of CompanyACM Distribuiton by the Size of CompanyACM Distribuiton by the Size of Company

60

70

80

90

100

o f A C M ( % )

o f A C M ( % )

o f A C M ( % )

o f A C M ( % )

Company

ACM

Number of employeeNumber of employeeNumber of employeeNumber of employee

0

10

20

30

40

50 50

P e r c e n

t

P e r c e n

t

P e r c e n

t

P e r c e n

t

< 50 >= 50


31/44

200

250

300

350

400

ACM Distirbuiton by Construction MaterialsACM Distirbuiton by Construction MaterialsACM Distirbuiton by Construction MaterialsACM Distirbuiton by Construction Materials

PACM

ACM

(%)

(47.9)

f s a m p

l e

f s a m p

l e

f s a m p

l e

f s a m p

l e

0

50

100

150

C F G Fr R S T V W M

Ceiling tiles(C) Floor tiles(F) Gaskets(G) Friction materials(Fr) Roofing materials(R)

TSI(T) Wall materials(W) Others(O)

(6.9)

(100) (100) (100) (6.7)

(46.7)

(6.3)

Construction materialsConstruction materialsConstruction materialsConstruction materials

N u m

b e r

N u m

b e r

N u m

b e r

N u m

b e r


32/44

100

120

140

160with ACM

(%)

m p a n

i e s

m p a n

i e s

m p a n

i e s

m p a n

i e s

(58.1)

ACM Distirbuiton by Construction TypeACM Distirbuiton by Construction TypeACM Distirbuiton by Construction TypeACM Distirbuiton by Construction Type

with PACM

0

20

40

60

N o o f

C

N o o f

C

N o o f

C

N o o f

C

Construction TypeConstruction TypeConstruction TypeConstruction Type

(51.4)

(27.8)(28.5)

Steel-framestructure

Reinforcedconcrete

Steel-reinforcedconcrete

Others

ACM Distirbuiton byACM Distirbuiton byACM Distirbuiton byACM Distirbuiton by founded year offounded year offounded year offounded year of building andbuilding andbuilding andbuilding and


33/44

ACM Distirbuiton byACM Distirbuiton byACM Distirbuiton byACM Distirbuiton by founded year offounded year offounded year offounded year of building andbuilding andbuilding andbuilding andconstruction materialsconstruction materialsconstruction materialsconstruction materials

50

60

70

80

90

100

Ceiling tiles Floor tiles

Wall materials Others

0

10

20

30

40

~79 80 90 00


A C M ( % )

A C M ( % )

A C M ( % )

A C M ( % )

1970s 1980s 1990s 2000s


34/44

60

80

100

120

Chrysotile Amosite

Asbestos fiber types by the founded year of buildingsAsbestos fiber types by the founded year of buildingsAsbestos fiber types by the founded year of buildingsAsbestos fiber types by the founded year of buildings

( % )

( % )

( % )

( % )

0

20

40

~79 80 90 2000

A

C

A

C

A

C

A

C


1970s 1980s 1990s 2000s


35/44

60

70

80

90

100

Stee-frame structure

Reinforced concrete

Steel-reinforced concrete

Others

ACM Distribution by Construction Types and Founded YearsACM Distribution by Construction Types and Founded YearsACM Distribution by Construction Types and Founded YearsACM Distribution by Construction Types and Founded Years

0

10

20

30

40

50

~79 80 90 00

A C M ( %

A C M ( %

A C M ( %

A C M ( %


1970s 1980s 1990s 2000s

h l fffh l f


36/44

Physical Assessment of ACMPhysical Assessment of ACMPhysical Assessment of ACMPhysical Assessment of ACM

50

60

70

80

90

)

)

)

)

Good Damaged Significantly damaged

0

10

20

30

40

A C M (

A C M (

A C M (

A C M (

Ceiling tiles Floor tiles Wall materials


37/44

Physical Assessment of ACM by the Founded Year of BuildingsPhysical Assessment of ACM by the Founded Year of BuildingsPhysical Assessment of ACM by the Founded Year of BuildingsPhysical Assessment of ACM by the Founded Year of Buildings

50

60

70

80

Damaged

0

10

20

30

40

~79 80 90 00

A C M ( % )

A C M ( % )

A C M ( % )

A C M ( % )


1970s 1980s 1990s 2000s

Significantly damaged

Good


38/44

Items

No of employee Founde year of the buildings Physical assessment

< 50 >= 50 1970s 1980s 1990s 2000s Good DamagedSignificantly

damaged

No of

Sample32 14 4 12 20 10 12 22 12

% 69.6 30.4 8.7 26.1 43.5 21.7 26.1 47.8 26.1

Airborne Asbestos and other fiber in the buildingsAirborne Asbestos and other fiber in the buildingsAirborne Asbestos and other fiber in the buildingsAirborne Asbestos and other fiber in the buildings

AM 0.0019 0.0021 0.0013 0.0024 0.0019 0.0018 0.0023 0.0017 0.0022

SD 0.0019 0.0018 0.0003 0.0025 0.0017 0.0016 0.0018 0.0016 0.0023

GM 0.0011 0.0014 0.0013 0.0012 0.0012 0.0011 0.0015 0.0011 0.0011

Min. 0.0001 0.0003 0.0009 0.0001 0.0001 0.0001 0.0001 0.0001 0.0001

Max. 0.0076 0.0054 0.0017 0.0076 0.0054 0.0041 0.0054 0.0054 0.0076

Less than OEL of Asbestos of KoreaLess than OEL of Asbestos of KoreaLess than OEL of Asbestos of KoreaLess than OEL of Asbestos of Korea


39/44

1/3001/3001/3001/300


40/44

1/3001/3001/3001/300


41/44

1/3001/3001/3001/300


42/44

Based on the result from this study, it isBased on the result from this study, it isBased on the result from this study, it isBased on the result from this study, it is

suggested that it be required to take a plansuggested that it be required to take a plansuggested that it be required to take a plansuggested that it be required to take a planto control the potential risk of health fromto control the potential risk of health fromto control the potential risk of health fromto control the potential risk of health fromasbestos.asbestos.asbestos.asbestos.

ConclusionConclusionConclusionConclusionConclusionConclusionConclusionConclusion

Furthermore, a special attention forFurthermore, a special attention forFurthermore, a special attention forFurthermore, a special attention forasbestos management should be needed inasbestos management should be needed inasbestos management should be needed inasbestos management should be needed inthe buildings constructed in 1970s andthe buildings constructed in 1970s andthe buildings constructed in 1970s andthe buildings constructed in 1970s and1990s in Korea1990s in Korea1990s in Korea1990s in Korea


43/44

What Should Be Done About Asbestos InWhat Should Be Done About Asbestos InWhat Should Be Done About Asbestos InWhat Should Be Done About Asbestos In

The Your Work Place?The Your Work Place?The Your Work Place?The Your Work Place? If you think asbestos may be in your

', .best thing is to leave asbestos materialthat is in good condition alone.

Generally, material in good conditionwill not release asbestos fibers.


44/44

Thank You !Thank You !Thank You !Thank You !

03_prof young the distribution of acm in industrial buildings of korea 3

Documents