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The MASTER field test

London 10th January 2006

Terje Grøntoft, NILU

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Field test results – illustrating the response of the dosimeter to different climates.

Contents1. The Master field test – design and

museum sites.

2. The museum environments.

3. The EWO-G dosimeter response to the museum environments

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Field test sitesThe Museum of Decorative Art and Design, Oslo, Norway.Trøndelag Folk Museum, Trondheim, Norway.Blickling Hall, Norfolk, UK.Tower of London,The Bloody Tower,London, UK.Haus der Geschichte, Baden Württemberg, Stuttgart, Germany.

SchwarzwalderTrachtenmuseum, Haslach, Germany.National Museum in Krakow, Poland.The Karol SzymanowskiMuseum ”Atma”, MNK Department in Zakopane, Poland.Wignacourt CollegiateMuseum, Rabat, Malta.The Historical Museum of Crete, Heraklion, Greece.

1. The design of the MASTER field test

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Field test exposure

Exposure rack

2. Unshielded EWO- G

3. Shielded EWO-G

Blue wool light dosimeterSilkPaper

1. Passive gas samplers.SO2, NO2, O3 and Organic acids.

4. Organic materials

(1,3,6,12 months)

+ RH, T, Lux and UV

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Field test locations

Outdoor

Showcase

Indoor

Haus der Geschichte, Baden Württemberg, Stuttgart, Germany.

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EWO-G effect = 0.75(0.17)NO2 + 1.34(0.30)O3 + 0.51(0.88)T + 0.35(0.21)UV

The statistical calibration equation:

Distribution of environmental parameter values

0

5

10

15

20

25

30

35

40

45

Monthly samples at 10 European museums

O3

(ppb

) - m

ontly

ava

rage

O3-Indoor O3-Outdoor O3

2. The museum environments.

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0

5

10

15

20

25

30

Monthly samples at 10 European museums

NO

2 (p

pb) -

mon

thly

ava

rage

NO2-indoorNO2-Outdoor

NO2

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0

5

10

15

20

25

30

35

Montly samples at 10 European museums

T - m

onth

ly a

vara

ge (o C

)

Temp-B

Temperature

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5

10

15

20

10 European museums

UV

(mW

m-2

) - y

early

ava

rage UV

UV-light

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0

5

10

15

20

25

1-Oslo

2-Tron

dheim

3-Blic

kling

Hall

4-Tow

er of

Lond

on5-S

tuttga

rt6-H

aslac

h7-K

rakow

8-Zak

opan

e9-W

ignac

ourt

10-C

rete

NO

2 (pp

b)

MarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecemberJanuaryFebruary

Trigger levelNO2 - indoors

Environmental parameter values and trigger levels

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NO2 concentrations. Location: Outdoor-A Indoor-B Showcase-C

MAY

05

101520253035404550

2-Tron

dheim

3-Blic

kling

Hall

9-Wign

acou

rt6-H

aslac

h5-S

tuttga

rt10

-Cret

e1-O

slo8-Z

akop

ane

7-Krak

ow

4-Tow

er of

Lond

on11

-NILU

-lab

NO

2 (m

ikro

g m

3 )

C

B

A

NO + O3 ↔ NO2 + light

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O3 - indoors

02468

1012141618

1-Oslo

2-Tron

dheim

3-Blic

kling

Hal

4-Tow

er of

Lond

o5-S

tuttga

rt6-H

aslac

h7-K

rakow

8-Zak

opan

e9-W

ignac

ourt

10-C

rete

O3 (

ppb)

MarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecemberJanuaryFebruary

Trigger level

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MAY

0

10

20

30

40

50

60

70

80

4-Tow

er of

Lond

on7-K

rakow

5-Stut

tgart

8-Zak

opan

e6-H

aslac

h1-O

slo3-B

lickli

ng H

all2-T

rondh

eim9-W

ignac

ourt

10-C

rete

11-N

ILU-la

bO

3 (m

ikro

g m

3 )

C

B

A

O3 concentrations. Location: Outdoor-A Indoor-B Showcase-C

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Temperature - indoors

0

5

10

15

20

25

30

35

1-Oslo

2-Tron

dheim

3-Blic

kling

Hall

4-Tow

er of

Lond

on5-S

tuttga

rt6-H

aslac

h7-K

rakow

8-Zak

opan

e9-W

ignac

ourt

10-C

rete

Tem

pera

ture

(o C

)MarchAprilMayJuneJulyAugustSeptemberOktoberNovemberDecemberJanuaryFebruary

Trigger level

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UV indoors (12 o’clock noon – yearly mean)

048

1216202428323640

1-Oslo

2-Tron

dheim

3-Blic

kling

Hall

4-Tow

er of

Lond

on5-S

tuttga

rt6-H

aslac

h7-K

rakow

8-Zak

opan

e9-W

ignac

ourt

10-C

rete

UV

(mW

m-2

)

Trigger level

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RH - indoors

0102030405060708090

1-Oslo

2-Tron

dheim

3-Blick

ling H

all

4-Tow

er of

Lond

on5-S

tuttga

rt6-H

aslac

h7-K

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8-Zak

opan

e9-W

ignac

ourt

10-C

rete

RH

(%)

MarchAprilMayJuneJulyAugustSeptemberOktoberNovemberDecemberJanuaryFebruary

Calibration level

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SO2Trigger levels: (SO2 was not included in calibration)

00.5

11.5

22.5

33.5

44.5

5

1-Oslo

2-Tron

dheim

3-Blic

kling

Hall

4-Tow

er of

Lond

on5-S

tuttga

rt6-H

aslac

h7-K

rakow

8-Zak

opan

e9-W

ignac

ourt

10-C

rete

SO2

(ppb

)MarchAprilMayJuneJulyAugustSeptemberOktoberNovemberDecemberJanuaryFebruary

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MAY

-2

0

2

4

6

8

10

12

14

2-Tron

dheim

3-Blic

kling

Hall

6-Has

lach

5-Stut

tgart

8-Zak

opan

e

4-Tow

er of

Lond

on1-O

slo10

-Cret

e9-W

ignac

ourt

7-Krak

ow11

-NILU

-lab

SO2 (

mik

rog

m3 )

C

B

A

SO2 concentrations. Location: Outdoor-A Indoor-B Showcase-C

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3. The EWO-G dosimeter response to the museum climates

Locations: Outdoor, Indoor and ShowcaseEWO 3U (C)

00.010.020.030.040.050.060.070.080.09

1-Oslo

2-Tron

dheim

3-Blick

ling H

all

4-Tow

er of

Lond

on5-S

tuttga

rt6-H

aslac

h7-K

rakow

8-Zak

opan

e9-W

ignac

ourt

10-C

rete

11-N

ILU-la

bC

hang

e in

abs

. fac

tor

PPO 3U A (C)PPO 3U B (C)PPO 3U C (C)

Site 3 months

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EWO-G response - Shielded and unshielded samples

0

0.005

0.01

0.015

0.02

0.025

0.03

1-Oslo

2-Tron

dheim

3-Blic

kling

Hall

4-Tow

er of

Lond

on5-S

tuttga

rt6-H

aslac

h7-K

rakow

8-Zak

opan

e

9-Wign

acou

rt10

-Cret

e11

-NILU

-lab

Cha

nge

in a

bs. f

acto

r PPO 1S B (T)

PPO 1U B (T)

MAYEWO 1 SB (T)

EWO 1 UB (T)

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00.005

0.010.0150.02

0.0250.03

0.035

0.040.045

0 20 40 60 80 100Days exposure

PP

O a

bsor

ptio

n re

spon

seSites1154101297863

00.005

0.010.0150.02

0.0250.03

0.035

0.040.045

0 20 40 60 80 100Days exposure

PP

O a

bsor

ptio

n re

spon

seSites1154101297863

1 and 3 months EWO-G response. (shielded)

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EWO-G response at the Tower of London

0.000

0.003

0.006

0.009

0.012

0.015

2 3 4 5 6 7 8 9 10 11 12 13 14 15

month

EW

O-G

resp

onse

(abs

. uni

ts)

1

4

3

2

Trigger levels

1 2 3

NO2

0.000

0.003

0.006

0.009

0.012

0.015

2 3 4 5 6 7 8 9 10 11 12 13 14 15

month

EW

O-G

resp

onse

(abs

. uni

ts)

1

4

3

2

Trigger levels

1 2 3

NO2 + O3

0.000

0.003

0.006

0.009

0.012

0.015

2 3 4 5 6 7 8 9 10 11 12 13 14 15

month

EW

O-G

resp

onse

(abs

. uni

ts)

1

4

3

2

Trigger levels

1 2 3

NO2 + O3 + UV

0.000

0.003

0.006

0.009

0.012

0.015

2 3 4 5 6 7 8 9 10 11 12 13 14 15

month

EW

O-G

resp

onse

(abs

. uni

ts)

1

4

3

2

Trigger levels

1 2 3

NO2 + O3 + UV + T

EWO-G response Calibration equation