Upload
nguyenque
View
219
Download
0
Embed Size (px)
Citation preview
1
21
22 2 26
1.
1)
2)
2.
1)
2)
3)
3.
1)
2)
1.
2.
2
1-1)
3
4
1-2)
6
PET
PET
PET
PET
PET PET
6
6mm
PE PE,PET,PP
PEPP
PETPBTPSPVCPVDCPAPVALPVACEVOHPMMAPCPENPOM
PUR
P
UP
PET
P
M
T
7
8
(monomer)(ethylene) C2H4
(propylene) C3H6
(styrene) C6H5C2H3
(vinyl chloride)C2H3Cl
etc.
(polymer)(polyethylene) -(C2H4)-n
(polypropylene) -(C3H6)-n
(polystyrene) -(C6H5C2H3)-n
(polyvinylchloride)-(C2H3Cl)-n
etc.
poly “polus” “ ”mono “mono” “ ”
(polymerization)
(polymer) (lubricant)
, (UV/heat stabilizer)
(anti-static agent) etc.(plastics)
CHON
etc.
9
2,805 25.7 227 2.1
2,411 22.1 163 1.5
800 7.3 149 1.4
1,668 15.3 93 0.8
280 2.6 83 0.8
500 4.6 192 1.8
ABS 348 3.2 437 4.0
166 1.5 254 2.3
189 1.7 10,912 100.0
10
?
1941
“ ” “ ”
“ ”
“ ” “ ”“ ” “ ”
“ ”
“ ”
“ ”
“ ”
“ ”“Plastic Bag(sack,film),Polyethylene Bag(sack,film)
11
2-1)
180 20
12
PET
PE
PET
13
1 PE PP PVDC
2PS PET PPPS PET
1
3PP PE
PP PE PP
4 PET PE
5 2
12
14
PP PET PE
PS PP PET
PS PET PP PS
PE PP
PET
PP PE
PE PP
PS PS
PE PP PS PET PVC PVDC
1
16
2-2)
PE PP,MM
PP PA MM
PE,PET,PP PE,EVOH
17
18
PVAL EVOH PA PET OPP CPP PA
OPP CPP PA PET OPP
PA LLDPE CPP PET PA
LLDPE CPP
19
PET
20
PET
PP
PP
21
PP 0.02 mm PE 0.03 mm
PE PE 13.5 mm
6
270 270 23
1
22
23
2-3)
16 19 22 23
34 370
18 3 31 201
24
NOAELSF
ADI
NOAEL: No Observed Adverse Effect Level, SF: Safety Factor, ADI: Acceptable Daily Intake
ADI
1Kg mg/Kg
NOAELADI
1/100
27
1 g 30 10 cm
1 g 30cm 20cm
1 L 40 4 g CO2 10 g
20 1 L
1 g 1.3 1.4 g
3
http://www.env.go.jp/recycle/yoki/meister/file/kensyu_02.pdf
3-1)
28
3-2)
29
A C 2
2 2
30
50
31
PE
32
1)
2)