Overview

Dataset statistics

Number of variables13
Number of observations100
Missing cells0
Missing cells (%)0.0%
Duplicate rows0
Duplicate rows (%)0.0%
Total size in memory10.4 KiB
Average record size in memory106.3 B

Variable types

Numeric1
Text8
DateTime1
Categorical3

Alerts

사고유형 is highly imbalanced (51.8%)Imbalance
연번 has unique valuesUnique
사고내용 has unique valuesUnique

Reproduction

Analysis started2023-12-10 10:51:33.546747
Analysis finished2023-12-10 10:51:37.695149
Duration4.15 seconds
Software versionydata-profiling vv4.5.1
Download configurationconfig.json

Variables

연번
Real number (ℝ)

UNIQUE 

Distinct100
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean50.5
Minimum1
Maximum100
Zeros0
Zeros (%)0.0%
Negative0
Negative (%)0.0%
Memory size1.0 KiB
2023-12-10T19:51:38.183959image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum1
5-th percentile5.95
Q125.75
median50.5
Q375.25
95-th percentile95.05
Maximum100
Range99
Interquartile range (IQR)49.5

Descriptive statistics

Standard deviation29.011492
Coefficient of variation (CV)0.57448499
Kurtosis-1.2
Mean50.5
Median Absolute Deviation (MAD)25
Skewness0
Sum5050
Variance841.66667
MonotonicityStrictly increasing
2023-12-10T19:51:38.448792image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
1 1
 
1.0%
65 1
 
1.0%
75 1
 
1.0%
74 1
 
1.0%
73 1
 
1.0%
72 1
 
1.0%
71 1
 
1.0%
70 1
 
1.0%
69 1
 
1.0%
68 1
 
1.0%
Other values (90) 90
90.0%
ValueCountFrequency (%)
1 1
1.0%
2 1
1.0%
3 1
1.0%
4 1
1.0%
5 1
1.0%
6 1
1.0%
7 1
1.0%
8 1
1.0%
9 1
1.0%
10 1
1.0%
ValueCountFrequency (%)
100 1
1.0%
99 1
1.0%
98 1
1.0%
97 1
1.0%
96 1
1.0%
95 1
1.0%
94 1
1.0%
93 1
1.0%
92 1
1.0%
91 1
1.0%
Distinct96
Distinct (%)96.0%
Missing0
Missing (%)0.0%
Memory size932.0 B
2023-12-10T19:51:38.859104image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length15
Median length12
Mean length5.79
Min length1

Characters and Unicode

Total characters579
Distinct characters174
Distinct categories8 ?
Distinct scripts3 ?
Distinct blocks3 ?
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique92 ?
Unique (%)92.0%

Sample

1st row㈜케이디캠
2nd row동광화학㈜
3rd row에스케이피아이씨글로벌㈜
4th row영풍전자㈜
5th row㈜유진
ValueCountFrequency (%)
경희대학교 2
 
2.0%
2
 
2.0%
명성통운㈜ 2
 
2.0%
한일냉장㈜ 2
 
2.0%
송원산업㈜ 1
 
1.0%
삼양이노켐㈜ 1
 
1.0%
㈜제이엠씨 1
 
1.0%
사조씨푸드㈜ 1
 
1.0%
동방에프티엘㈜ 1
 
1.0%
타코마테크놀러지㈜ 1
 
1.0%
Other values (87) 87
86.1%
2023-12-10T19:51:39.581540image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
72
 
12.4%
18
 
3.1%
16
 
2.8%
13
 
2.2%
12
 
2.1%
11
 
1.9%
10
 
1.7%
10
 
1.7%
9
 
1.6%
9
 
1.6%
Other values (164) 399
68.9%

Most occurring categories

ValueCountFrequency (%)
Other Letter 490
84.6%
Other Symbol 72
 
12.4%
Uppercase Letter 11
 
1.9%
Dash Punctuation 2
 
0.3%
Control 1
 
0.2%
Space Separator 1
 
0.2%
Open Punctuation 1
 
0.2%
Close Punctuation 1
 
0.2%

Most frequent character per category

Other Letter
ValueCountFrequency (%)
18
 
3.7%
16
 
3.3%
13
 
2.7%
12
 
2.4%
11
 
2.2%
10
 
2.0%
10
 
2.0%
9
 
1.8%
9
 
1.8%
8
 
1.6%
Other values (151) 374
76.3%
Uppercase Letter
ValueCountFrequency (%)
G 3
27.3%
L 2
18.2%
K 2
18.2%
S 1
 
9.1%
O 1
 
9.1%
C 1
 
9.1%
I 1
 
9.1%
Other Symbol
ValueCountFrequency (%)
72
100.0%
Dash Punctuation
ValueCountFrequency (%)
- 2
100.0%
Control
ValueCountFrequency (%)
1
100.0%
Space Separator
ValueCountFrequency (%)
1
100.0%
Open Punctuation
ValueCountFrequency (%)
( 1
100.0%
Close Punctuation
ValueCountFrequency (%)
) 1
100.0%

Most occurring scripts

ValueCountFrequency (%)
Hangul 562
97.1%
Latin 11
 
1.9%
Common 6
 
1.0%

Most frequent character per script

Hangul
ValueCountFrequency (%)
72
 
12.8%
18
 
3.2%
16
 
2.8%
13
 
2.3%
12
 
2.1%
11
 
2.0%
10
 
1.8%
10
 
1.8%
9
 
1.6%
9
 
1.6%
Other values (152) 382
68.0%
Latin
ValueCountFrequency (%)
G 3
27.3%
L 2
18.2%
K 2
18.2%
S 1
 
9.1%
O 1
 
9.1%
C 1
 
9.1%
I 1
 
9.1%
Common
ValueCountFrequency (%)
- 2
33.3%
1
16.7%
1
16.7%
( 1
16.7%
) 1
16.7%

Most occurring blocks

ValueCountFrequency (%)
Hangul 490
84.6%
None 72
 
12.4%
ASCII 17
 
2.9%

Most frequent character per block

None
ValueCountFrequency (%)
72
100.0%
Hangul
ValueCountFrequency (%)
18
 
3.7%
16
 
3.3%
13
 
2.7%
12
 
2.4%
11
 
2.2%
10
 
2.0%
10
 
2.0%
9
 
1.8%
9
 
1.8%
8
 
1.6%
Other values (151) 374
76.3%
ASCII
ValueCountFrequency (%)
G 3
17.6%
L 2
11.8%
K 2
11.8%
- 2
11.8%
S 1
 
5.9%
1
 
5.9%
1
 
5.9%
O 1
 
5.9%
C 1
 
5.9%
( 1
 
5.9%
Other values (2) 2
11.8%
Distinct70
Distinct (%)70.0%
Missing0
Missing (%)0.0%
Memory size932.0 B
2023-12-10T19:51:39.920852image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length15
Median length14
Mean length10.37
Min length1

Characters and Unicode

Total characters1037
Distinct characters12
Distinct categories3 ?
Distinct scripts1 ?
Distinct blocks1 ?
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique66 ?
Unique (%)66.0%

Sample

1st row-
2nd row-
3rd row230111-0324833
4th row135011-0032106
5th row206211-0014048
ValueCountFrequency (%)
28
28.0%
134514-0001959 2
 
2.0%
110111-0393134 2
 
2.0%
180111-0035609 2
 
2.0%
134411-0001387 1
 
1.0%
110111-0185276 1
 
1.0%
110111-6770170 1
 
1.0%
110111-0040793 1
 
1.0%
134811-0277576 1
 
1.0%
211111-0028151 1
 
1.0%
Other values (60) 60
60.0%
2023-12-10T19:51:40.496912image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
1 330
31.8%
0 202
19.5%
- 100
 
9.6%
3 62
 
6.0%
4 62
 
6.0%
2 59
 
5.7%
7 57
 
5.5%
5 55
 
5.3%
8 40
 
3.9%
6 39
 
3.8%
Other values (2) 31
 
3.0%

Most occurring categories

ValueCountFrequency (%)
Decimal Number 936
90.3%
Dash Punctuation 100
 
9.6%
Control 1
 
0.1%

Most frequent character per category

Decimal Number
ValueCountFrequency (%)
1 330
35.3%
0 202
21.6%
3 62
 
6.6%
4 62
 
6.6%
2 59
 
6.3%
7 57
 
6.1%
5 55
 
5.9%
8 40
 
4.3%
6 39
 
4.2%
9 30
 
3.2%
Dash Punctuation
ValueCountFrequency (%)
- 100
100.0%
Control
ValueCountFrequency (%)
1
100.0%

Most occurring scripts

ValueCountFrequency (%)
Common 1037
100.0%

Most frequent character per script

Common
ValueCountFrequency (%)
1 330
31.8%
0 202
19.5%
- 100
 
9.6%
3 62
 
6.0%
4 62
 
6.0%
2 59
 
5.7%
7 57
 
5.5%
5 55
 
5.3%
8 40
 
3.9%
6 39
 
3.8%
Other values (2) 31
 
3.0%

Most occurring blocks

ValueCountFrequency (%)
ASCII 1037
100.0%

Most frequent character per block

ASCII
ValueCountFrequency (%)
1 330
31.8%
0 202
19.5%
- 100
 
9.6%
3 62
 
6.0%
4 62
 
6.0%
2 59
 
5.7%
7 57
 
5.5%
5 55
 
5.3%
8 40
 
3.9%
6 39
 
3.8%
Other values (2) 31
 
3.0%
Distinct96
Distinct (%)96.0%
Missing0
Missing (%)0.0%
Memory size932.0 B
2023-12-10T19:51:40.952768image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length18
Median length15
Mean length7.13
Min length1

Characters and Unicode

Total characters713
Distinct characters189
Distinct categories8 ?
Distinct scripts3 ?
Distinct blocks3 ?
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique92 ?
Unique (%)92.0%

Sample

1st row㈜케이디캠
2nd row동광화학㈜
3rd row에스케이피아이씨글로벌㈜
4th row영풍전자㈜
5th row㈜유진
ValueCountFrequency (%)
경희대학교 2
 
1.6%
한일냉장㈜ 2
 
1.6%
2
 
1.6%
명성통운㈜ 2
 
1.6%
국제캠퍼스 2
 
1.6%
동방에프티엘㈜ 1
 
0.8%
씨에스아이엠㈜ 1
 
0.8%
에스폼알파㈜ 1
 
0.8%
대덕전자㈜ 1
 
0.8%
pkg 1
 
0.8%
Other values (110) 110
88.0%
2023-12-10T19:51:41.595409image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
73
 
10.2%
25
 
3.5%
21
 
2.9%
17
 
2.4%
17
 
2.4%
17
 
2.4%
14
 
2.0%
14
 
2.0%
11
 
1.5%
11
 
1.5%
Other values (179) 493
69.1%

Most occurring categories

ValueCountFrequency (%)
Other Letter 594
83.3%
Other Symbol 73
 
10.2%
Space Separator 25
 
3.5%
Uppercase Letter 14
 
2.0%
Open Punctuation 2
 
0.3%
Dash Punctuation 2
 
0.3%
Close Punctuation 2
 
0.3%
Decimal Number 1
 
0.1%

Most frequent character per category

Other Letter
ValueCountFrequency (%)
21
 
3.5%
17
 
2.9%
17
 
2.9%
17
 
2.9%
14
 
2.4%
14
 
2.4%
11
 
1.9%
11
 
1.9%
10
 
1.7%
10
 
1.7%
Other values (165) 452
76.1%
Uppercase Letter
ValueCountFrequency (%)
G 4
28.6%
K 3
21.4%
L 2
14.3%
S 1
 
7.1%
P 1
 
7.1%
I 1
 
7.1%
C 1
 
7.1%
O 1
 
7.1%
Other Symbol
ValueCountFrequency (%)
73
100.0%
Space Separator
ValueCountFrequency (%)
25
100.0%
Open Punctuation
ValueCountFrequency (%)
( 2
100.0%
Dash Punctuation
ValueCountFrequency (%)
- 2
100.0%
Close Punctuation
ValueCountFrequency (%)
) 2
100.0%
Decimal Number
ValueCountFrequency (%)
2 1
100.0%

Most occurring scripts

ValueCountFrequency (%)
Hangul 667
93.5%
Common 32
 
4.5%
Latin 14
 
2.0%

Most frequent character per script

Hangul
ValueCountFrequency (%)
73
 
10.9%
21
 
3.1%
17
 
2.5%
17
 
2.5%
17
 
2.5%
14
 
2.1%
14
 
2.1%
11
 
1.6%
11
 
1.6%
10
 
1.5%
Other values (166) 462
69.3%
Latin
ValueCountFrequency (%)
G 4
28.6%
K 3
21.4%
L 2
14.3%
S 1
 
7.1%
P 1
 
7.1%
I 1
 
7.1%
C 1
 
7.1%
O 1
 
7.1%
Common
ValueCountFrequency (%)
25
78.1%
( 2
 
6.2%
- 2
 
6.2%
) 2
 
6.2%
2 1
 
3.1%

Most occurring blocks

ValueCountFrequency (%)
Hangul 594
83.3%
None 73
 
10.2%
ASCII 46
 
6.5%

Most frequent character per block

None
ValueCountFrequency (%)
73
100.0%
ASCII
ValueCountFrequency (%)
25
54.3%
G 4
 
8.7%
K 3
 
6.5%
( 2
 
4.3%
- 2
 
4.3%
L 2
 
4.3%
) 2
 
4.3%
S 1
 
2.2%
2 1
 
2.2%
P 1
 
2.2%
Other values (3) 3
 
6.5%
Hangul
ValueCountFrequency (%)
21
 
3.5%
17
 
2.9%
17
 
2.9%
17
 
2.9%
14
 
2.4%
14
 
2.4%
11
 
1.9%
11
 
1.9%
10
 
1.7%
10
 
1.7%
Other values (165) 452
76.1%
Distinct52
Distinct (%)52.0%
Missing0
Missing (%)0.0%
Memory size932.0 B
2023-12-10T19:51:41.942135image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length12
Median length12
Mean length6.83
Min length1

Characters and Unicode

Total characters683
Distinct characters11
Distinct categories2 ?
Distinct scripts1 ?
Distinct blocks1 ?
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique49 ?
Unique (%)49.0%

Sample

1st row-
2nd row-
3rd row336-88-01570
4th row134-81-09623
5th row417-81-17159
ValueCountFrequency (%)
47
47.0%
142-81-51350 2
 
2.0%
603-81-08815 2
 
2.0%
124-81-00998 1
 
1.0%
120-86-19199 1
 
1.0%
106-82-00944 1
 
1.0%
135-81-24160 1
 
1.0%
417-81-17159 1
 
1.0%
401-81-38237 1
 
1.0%
585-87-01476 1
 
1.0%
Other values (42) 42
42.0%
2023-12-10T19:51:42.502095image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
- 153
22.4%
1 109
16.0%
8 78
11.4%
0 69
10.1%
3 57
 
8.3%
6 45
 
6.6%
5 45
 
6.6%
2 45
 
6.6%
4 32
 
4.7%
7 26
 
3.8%

Most occurring categories

ValueCountFrequency (%)
Decimal Number 530
77.6%
Dash Punctuation 153
 
22.4%

Most frequent character per category

Decimal Number
ValueCountFrequency (%)
1 109
20.6%
8 78
14.7%
0 69
13.0%
3 57
10.8%
6 45
8.5%
5 45
8.5%
2 45
8.5%
4 32
 
6.0%
7 26
 
4.9%
9 24
 
4.5%
Dash Punctuation
ValueCountFrequency (%)
- 153
100.0%

Most occurring scripts

ValueCountFrequency (%)
Common 683
100.0%

Most frequent character per script

Common
ValueCountFrequency (%)
- 153
22.4%
1 109
16.0%
8 78
11.4%
0 69
10.1%
3 57
 
8.3%
6 45
 
6.6%
5 45
 
6.6%
2 45
 
6.6%
4 32
 
4.7%
7 26
 
3.8%

Most occurring blocks

ValueCountFrequency (%)
ASCII 683
100.0%

Most frequent character per block

ASCII
ValueCountFrequency (%)
- 153
22.4%
1 109
16.0%
8 78
11.4%
0 69
10.1%
3 57
 
8.3%
6 45
 
6.6%
5 45
 
6.6%
2 45
 
6.6%
4 32
 
4.7%
7 26
 
3.8%
Distinct83
Distinct (%)83.0%
Missing0
Missing (%)0.0%
Memory size932.0 B
Minimum2020-10-14 00:00:00
Maximum2021-10-28 00:00:00
2023-12-10T19:51:42.737913image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-10T19:51:42.977512image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)

사고유형
Categorical

IMBALANCE 

Distinct4
Distinct (%)4.0%
Missing0
Missing (%)0.0%
Memory size932.0 B
누출
81 
폭발
11 
화재
 
5
기타
 
3

Length

Max length2
Median length2
Mean length2
Min length2

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row누출
2nd row누출
3rd row누출
4th row누출
5th row누출

Common Values

ValueCountFrequency (%)
누출 81
81.0%
폭발 11
 
11.0%
화재 5
 
5.0%
기타 3
 
3.0%

Length

2023-12-10T19:51:43.216680image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-10T19:51:43.407119image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
누출 81
81.0%
폭발 11
 
11.0%
화재 5
 
5.0%
기타 3
 
3.0%
Distinct63
Distinct (%)63.0%
Missing0
Missing (%)0.0%
Memory size932.0 B
2023-12-10T19:51:43.746161image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length15
Median length11
Mean length8.02
Min length7

Characters and Unicode

Total characters802
Distinct characters82
Distinct categories3 ?
Distinct scripts2 ?
Distinct blocks2 ?
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique45 ?
Unique (%)45.0%

Sample

1st row대구광역시 달서구
2nd row경기도 화성시
3rd row울산광역시 남구
4th row경기도 안산시
5th row전라남도 여수시
ValueCountFrequency (%)
경기도 31
 
15.3%
충청남도 13
 
6.4%
전라북도 8
 
4.0%
울산광역시 8
 
4.0%
경상북도 7
 
3.5%
안산시 6
 
3.0%
부산광역시 6
 
3.0%
전라남도 5
 
2.5%
충청북도 5
 
2.5%
여수시 4
 
2.0%
Other values (66) 109
54.0%
2023-12-10T19:51:44.375690image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
107
 
13.3%
91
 
11.3%
75
 
9.4%
43
 
5.4%
31
 
3.9%
31
 
3.9%
30
 
3.7%
24
 
3.0%
23
 
2.9%
22
 
2.7%
Other values (72) 325
40.5%

Most occurring categories

ValueCountFrequency (%)
Other Letter 692
86.3%
Space Separator 107
 
13.3%
Decimal Number 3
 
0.4%

Most frequent character per category

Other Letter
ValueCountFrequency (%)
91
 
13.2%
75
 
10.8%
43
 
6.2%
31
 
4.5%
31
 
4.5%
30
 
4.3%
24
 
3.5%
23
 
3.3%
22
 
3.2%
22
 
3.2%
Other values (69) 300
43.4%
Decimal Number
ValueCountFrequency (%)
2 2
66.7%
0 1
33.3%
Space Separator
ValueCountFrequency (%)
107
100.0%

Most occurring scripts

ValueCountFrequency (%)
Hangul 692
86.3%
Common 110
 
13.7%

Most frequent character per script

Hangul
ValueCountFrequency (%)
91
 
13.2%
75
 
10.8%
43
 
6.2%
31
 
4.5%
31
 
4.5%
30
 
4.3%
24
 
3.5%
23
 
3.3%
22
 
3.2%
22
 
3.2%
Other values (69) 300
43.4%
Common
ValueCountFrequency (%)
107
97.3%
2 2
 
1.8%
0 1
 
0.9%

Most occurring blocks

ValueCountFrequency (%)
Hangul 692
86.3%
ASCII 110
 
13.7%

Most frequent character per block

ASCII
ValueCountFrequency (%)
107
97.3%
2 2
 
1.8%
0 1
 
0.9%
Hangul
ValueCountFrequency (%)
91
 
13.2%
75
 
10.8%
43
 
6.2%
31
 
4.5%
31
 
4.5%
30
 
4.3%
24
 
3.5%
23
 
3.3%
22
 
3.2%
22
 
3.2%
Other values (69) 300
43.4%
Distinct97
Distinct (%)97.0%
Missing0
Missing (%)0.0%
Memory size932.0 B
2023-12-10T19:51:44.881880image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length49
Median length38
Mean length22.4
Min length15

Characters and Unicode

Total characters2240
Distinct characters207
Distinct categories10 ?
Distinct scripts3 ?
Distinct blocks3 ?
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique94 ?
Unique (%)94.0%

Sample

1st row대구광역시 달서구 성서공단로 346
2nd row경기도 화성시 비봉면 자안리 540-7 인근, 서해안고속도로상
3rd row울산광역시 남구 용잠로 255
4th row경기도 안산시 단원구 범지기로 141번길 50
5th row전라남도 여수시 망양로 514-16
ValueCountFrequency (%)
경기도 31
 
6.2%
충청남도 13
 
2.6%
울산광역시 8
 
1.6%
전라북도 8
 
1.6%
도로상 8
 
1.6%
경상북도 7
 
1.4%
인근 7
 
1.4%
단원구 6
 
1.2%
안산시 6
 
1.2%
부산광역시 6
 
1.2%
Other values (314) 403
80.1%
2023-12-10T19:51:45.646973image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
403
 
18.0%
93
 
4.2%
93
 
4.2%
91
 
4.1%
1 80
 
3.6%
2 63
 
2.8%
59
 
2.6%
45
 
2.0%
44
 
2.0%
41
 
1.8%
Other values (197) 1228
54.8%

Most occurring categories

ValueCountFrequency (%)
Other Letter 1418
63.3%
Space Separator 403
 
18.0%
Decimal Number 361
 
16.1%
Dash Punctuation 25
 
1.1%
Other Punctuation 14
 
0.6%
Uppercase Letter 12
 
0.5%
Close Punctuation 2
 
0.1%
Open Punctuation 2
 
0.1%
Lowercase Letter 2
 
0.1%
Other Symbol 1
 
< 0.1%

Most frequent character per category

Other Letter
ValueCountFrequency (%)
93
 
6.6%
93
 
6.6%
91
 
6.4%
59
 
4.2%
45
 
3.2%
44
 
3.1%
41
 
2.9%
38
 
2.7%
32
 
2.3%
30
 
2.1%
Other values (173) 852
60.1%
Decimal Number
ValueCountFrequency (%)
1 80
22.2%
2 63
17.5%
3 40
11.1%
4 33
9.1%
0 32
 
8.9%
7 29
 
8.0%
5 24
 
6.6%
6 23
 
6.4%
8 21
 
5.8%
9 16
 
4.4%
Uppercase Letter
ValueCountFrequency (%)
I 4
33.3%
C 4
33.3%
S 1
 
8.3%
G 1
 
8.3%
O 1
 
8.3%
D 1
 
8.3%
Lowercase Letter
ValueCountFrequency (%)
m 1
50.0%
k 1
50.0%
Space Separator
ValueCountFrequency (%)
403
100.0%
Dash Punctuation
ValueCountFrequency (%)
- 25
100.0%
Other Punctuation
ValueCountFrequency (%)
, 14
100.0%
Close Punctuation
ValueCountFrequency (%)
) 2
100.0%
Open Punctuation
ValueCountFrequency (%)
( 2
100.0%
Other Symbol
ValueCountFrequency (%)
1
100.0%

Most occurring scripts

ValueCountFrequency (%)
Hangul 1419
63.3%
Common 807
36.0%
Latin 14
 
0.6%

Most frequent character per script

Hangul
ValueCountFrequency (%)
93
 
6.6%
93
 
6.6%
91
 
6.4%
59
 
4.2%
45
 
3.2%
44
 
3.1%
41
 
2.9%
38
 
2.7%
32
 
2.3%
30
 
2.1%
Other values (174) 853
60.1%
Common
ValueCountFrequency (%)
403
49.9%
1 80
 
9.9%
2 63
 
7.8%
3 40
 
5.0%
4 33
 
4.1%
0 32
 
4.0%
7 29
 
3.6%
- 25
 
3.1%
5 24
 
3.0%
6 23
 
2.9%
Other values (5) 55
 
6.8%
Latin
ValueCountFrequency (%)
I 4
28.6%
C 4
28.6%
S 1
 
7.1%
G 1
 
7.1%
m 1
 
7.1%
k 1
 
7.1%
O 1
 
7.1%
D 1
 
7.1%

Most occurring blocks

ValueCountFrequency (%)
Hangul 1418
63.3%
ASCII 821
36.7%
None 1
 
< 0.1%

Most frequent character per block

ASCII
ValueCountFrequency (%)
403
49.1%
1 80
 
9.7%
2 63
 
7.7%
3 40
 
4.9%
4 33
 
4.0%
0 32
 
3.9%
7 29
 
3.5%
- 25
 
3.0%
5 24
 
2.9%
6 23
 
2.8%
Other values (13) 69
 
8.4%
Hangul
ValueCountFrequency (%)
93
 
6.6%
93
 
6.6%
91
 
6.4%
59
 
4.2%
45
 
3.2%
44
 
3.1%
41
 
2.9%
38
 
2.7%
32
 
2.3%
30
 
2.1%
Other values (173) 852
60.1%
None
ValueCountFrequency (%)
1
100.0%

발생장소
Categorical

Distinct38
Distinct (%)38.0%
Missing0
Missing (%)0.0%
Memory size932.0 B
-
53 
사업장 내
도로상
 
4
4층 기계실
 
1
광천IC 인근 도로
 
1
Other values (33)
33 

Length

Max length26
Median length1
Mean length4.63
Min length1

Unique

Unique35 ?
Unique (%)35.0%

Sample

1st row대구물류터미널 안 주차장
2nd row서해안고속도로상
3rd row사업장 내 HPPO 제조공정
4th row사업장 내
5th row식품가공 공장 철거 현장

Common Values

ValueCountFrequency (%)
- 53
53.0%
사업장 내 8
 
8.0%
도로상 4
 
4.0%
4층 기계실 1
 
1.0%
광천IC 인근 도로 1
 
1.0%
클린룸 1
 
1.0%
사업장 내 HPPO 제조공정 1
 
1.0%
식품가공 공장 철거 현장 1
 
1.0%
남북산업주유소 주차장 1
 
1.0%
농장 창고 내 1
 
1.0%
Other values (28) 28
28.0%

Length

2023-12-10T19:51:45.908958image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category
ValueCountFrequency (%)
53
32.3%
14
 
8.5%
사업장 10
 
6.1%
도로상 4
 
2.4%
주차장 3
 
1.8%
인근 3
 
1.8%
제조 2
 
1.2%
공정 2
 
1.2%
실험실 2
 
1.2%
집수조 2
 
1.2%
Other values (64) 69
42.1%

사고내용
Text

UNIQUE 

Distinct100
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Memory size932.0 B
2023-12-10T19:51:46.506042image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length238
Median length102.5
Mean length85.03
Min length32

Characters and Unicode

Total characters8503
Distinct characters488
Distinct categories11 ?
Distinct scripts3 ?
Distinct blocks8 ?
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique100 ?
Unique (%)100.0%

Sample

1st row대구물류터미널 안 주차장에 주차중인 황산 적재 탱크로리차량(24톤) 옆면에 크랙(Crack)으로 인하여 황산이 누출된 사고
2nd row암모니아 가스용기를 운반 중인 5ton 차량(동광화학㈜, 90더2437)에서 누전으로 발화되어, 압력 상승으로 25kg 가스용기 5개의 안전밸브에서 암모니아 누출, 현장 수습 후 동광화학㈜로 이송하여 처리하는 과정 중 암모니아 추가 누출된 사고
3rd row사업장 내 HPPO 제조공정에서 작업자가 황산(95~99%) 배관 자동밸브 정비를 위해 게이트 밸브 후단 플러그를 제거하는 순간 미량의 황산이 하부배관으로 누출(약 24.5cc, 추정), 배관 표면을 따라 흐르다 작업자 작업복에 접촉되어 부상(2도 화상)을 입은 사고
4th row사업장 내에서 작업자가 스팀배관 보수 중 질산 여과기의 퍼지밸브를 실수로 개방시켜 내부에 있던 질산(68%)이 누출 되면서 작업자가 부상을 입은 사고(누출량 약 0.5 L 추정)
5th row지난 9월 20일(월) 화재가 발생했던 식품가공 공장에서 시설 철거 작업 중 포클레인에 의해 배관이 파손되면서 배관 내 잔류암모니아 누출
ValueCountFrequency (%)
52
 
2.7%
누출 44
 
2.3%
38
 
2.0%
35
 
1.9%
사업장 27
 
1.4%
사고 25
 
1.3%
암모니아 19
 
1.0%
18
 
1.0%
배관 17
 
0.9%
작업 17
 
0.9%
Other values (1128) 1599
84.6%
2023-12-10T19:51:47.367912image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
1791
 
21.1%
( 147
 
1.7%
) 147
 
1.7%
141
 
1.7%
137
 
1.6%
128
 
1.5%
111
 
1.3%
99
 
1.2%
97
 
1.1%
92
 
1.1%
Other values (478) 5613
66.0%

Most occurring categories

ValueCountFrequency (%)
Other Letter 5578
65.6%
Space Separator 1791
 
21.1%
Decimal Number 373
 
4.4%
Lowercase Letter 169
 
2.0%
Open Punctuation 147
 
1.7%
Close Punctuation 147
 
1.7%
Uppercase Letter 134
 
1.6%
Other Punctuation 123
 
1.4%
Math Symbol 17
 
0.2%
Other Symbol 15
 
0.2%

Most frequent character per category

Other Letter
ValueCountFrequency (%)
141
 
2.5%
137
 
2.5%
128
 
2.3%
111
 
2.0%
99
 
1.8%
97
 
1.7%
92
 
1.6%
88
 
1.6%
83
 
1.5%
82
 
1.5%
Other values (403) 4520
81.0%
Lowercase Letter
ValueCountFrequency (%)
t 23
13.6%
a 16
9.5%
n 15
8.9%
e 15
8.9%
o 14
8.3%
g 13
7.7%
l 13
7.7%
k 12
 
7.1%
r 9
 
5.3%
i 7
 
4.1%
Other values (12) 32
18.9%
Uppercase Letter
ValueCountFrequency (%)
L 39
29.1%
C 15
 
11.2%
S 10
 
7.5%
P 9
 
6.7%
D 8
 
6.0%
O 8
 
6.0%
I 6
 
4.5%
G 5
 
3.7%
A 5
 
3.7%
T 4
 
3.0%
Other values (10) 25
18.7%
Decimal Number
ValueCountFrequency (%)
1 69
18.5%
0 69
18.5%
5 55
14.7%
2 53
14.2%
3 37
9.9%
4 30
8.0%
8 16
 
4.3%
6 15
 
4.0%
9 15
 
4.0%
7 14
 
3.8%
Other Punctuation
ValueCountFrequency (%)
, 43
35.0%
% 33
26.8%
. 22
17.9%
* 16
 
13.0%
· 3
 
2.4%
? 3
 
2.4%
: 2
 
1.6%
1
 
0.8%
Other Symbol
ValueCountFrequency (%)
7
46.7%
4
26.7%
1
 
6.7%
1
 
6.7%
1
 
6.7%
1
 
6.7%
Math Symbol
ValueCountFrequency (%)
~ 9
52.9%
+ 4
23.5%
2
 
11.8%
> 1
 
5.9%
1
 
5.9%
Space Separator
ValueCountFrequency (%)
1791
100.0%
Open Punctuation
ValueCountFrequency (%)
( 147
100.0%
Close Punctuation
ValueCountFrequency (%)
) 147
100.0%
Dash Punctuation
ValueCountFrequency (%)
- 9
100.0%

Most occurring scripts

ValueCountFrequency (%)
Hangul 5585
65.7%
Common 2616
30.8%
Latin 302
 
3.6%

Most frequent character per script

Hangul
ValueCountFrequency (%)
141
 
2.5%
137
 
2.5%
128
 
2.3%
111
 
2.0%
99
 
1.8%
97
 
1.7%
92
 
1.6%
88
 
1.6%
83
 
1.5%
82
 
1.5%
Other values (404) 4527
81.1%
Latin
ValueCountFrequency (%)
L 39
 
12.9%
t 23
 
7.6%
a 16
 
5.3%
n 15
 
5.0%
e 15
 
5.0%
C 15
 
5.0%
o 14
 
4.6%
g 13
 
4.3%
l 13
 
4.3%
k 12
 
4.0%
Other values (31) 127
42.1%
Common
ValueCountFrequency (%)
1791
68.5%
( 147
 
5.6%
) 147
 
5.6%
1 69
 
2.6%
0 69
 
2.6%
5 55
 
2.1%
2 53
 
2.0%
, 43
 
1.6%
3 37
 
1.4%
% 33
 
1.3%
Other values (23) 172
 
6.6%

Most occurring blocks

ValueCountFrequency (%)
Hangul 5578
65.6%
ASCII 2902
34.1%
None 10
 
0.1%
CJK Compat 8
 
0.1%
Math Operators 2
 
< 0.1%
Punctuation 1
 
< 0.1%
Letterlike Symbols 1
 
< 0.1%
Arrows 1
 
< 0.1%

Most frequent character per block

ASCII
ValueCountFrequency (%)
1791
61.7%
( 147
 
5.1%
) 147
 
5.1%
1 69
 
2.4%
0 69
 
2.4%
5 55
 
1.9%
2 53
 
1.8%
, 43
 
1.5%
L 39
 
1.3%
3 37
 
1.3%
Other values (54) 452
 
15.6%
Hangul
ValueCountFrequency (%)
141
 
2.5%
137
 
2.5%
128
 
2.3%
111
 
2.0%
99
 
1.8%
97
 
1.7%
92
 
1.6%
88
 
1.6%
83
 
1.5%
82
 
1.5%
Other values (403) 4520
81.0%
None
ValueCountFrequency (%)
7
70.0%
· 3
30.0%
CJK Compat
ValueCountFrequency (%)
4
50.0%
1
 
12.5%
1
 
12.5%
1
 
12.5%
1
 
12.5%
Math Operators
ValueCountFrequency (%)
2
100.0%
Punctuation
ValueCountFrequency (%)
1
100.0%
Letterlike Symbols
ValueCountFrequency (%)
1
100.0%
Arrows
ValueCountFrequency (%)
1
100.0%

사고원인
Categorical

Distinct11
Distinct (%)11.0%
Missing0
Missing (%)0.0%
Memory size932.0 B
시설 결함
34 
안전기준 미준수
33 
운송차량
13 
작업자부주의
안전기준 미준수
Other values (6)

Length

Max length9
Median length8
Mean length6.16
Min length1

Unique

Unique5 ?
Unique (%)5.0%

Sample

1st row운송차량
2nd row운송차량
3rd row안전기준 미준수
4th row안전기준 미준수
5th row안전기준 미준수

Common Values

ValueCountFrequency (%)
시설 결함 34
34.0%
안전기준 미준수 33
33.0%
운송차량 13
 
13.0%
작업자부주의 7
 
7.0%
안전기준 미준수 6
 
6.0%
- 2
 
2.0%
안전기준 미준수 1
 
1.0%
운송차량 1
 
1.0%
시설 결함 1
 
1.0%
시설관리미흡 1
 
1.0%

Length

2023-12-10T19:51:47.615902image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category
ValueCountFrequency (%)
안전기준 40
22.9%
미준수 40
22.9%
시설 35
20.0%
결함 35
20.0%
운송차량 14
 
8.0%
작업자부주의 7
 
4.0%
2
 
1.1%
시설관리미흡 1
 
0.6%
운반차량사고 1
 
0.6%
Distinct94
Distinct (%)94.0%
Missing0
Missing (%)0.0%
Memory size932.0 B
2023-12-10T19:51:47.939406image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length34
Median length16
Mean length8.83
Min length1

Characters and Unicode

Total characters883
Distinct characters131
Distinct categories11 ?
Distinct scripts3 ?
Distinct blocks2 ?
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique90 ?
Unique (%)90.0%

Sample

1st row황산 100kg
2nd row암모니아 10kg
3rd row황산 24.5cc
4th row질산 0.5L
5th row암모니아 400L
ValueCountFrequency (%)
암모니아 13
 
7.4%
황산 10
 
5.7%
염산 8
 
4.5%
과산화수소 5
 
2.8%
1l 4
 
2.3%
질산 4
 
2.3%
미만 4
 
2.3%
1ton 3
 
1.7%
수산화나트륨 3
 
1.7%
암모니아수 2
 
1.1%
Other values (109) 120
68.2%
2023-12-10T19:51:48.519327image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
75
 
8.5%
57
 
6.5%
0 50
 
5.7%
L 36
 
4.1%
1 33
 
3.7%
5 28
 
3.2%
23
 
2.6%
21
 
2.4%
. 21
 
2.4%
20
 
2.3%
Other values (121) 519
58.8%

Most occurring categories

ValueCountFrequency (%)
Other Letter 443
50.2%
Decimal Number 179
20.3%
Space Separator 75
 
8.5%
Lowercase Letter 70
 
7.9%
Other Punctuation 41
 
4.6%
Uppercase Letter 38
 
4.3%
Close Punctuation 13
 
1.5%
Open Punctuation 13
 
1.5%
Math Symbol 7
 
0.8%
Control 2
 
0.2%

Most frequent character per category

Other Letter
ValueCountFrequency (%)
57
 
12.9%
23
 
5.2%
21
 
4.7%
20
 
4.5%
20
 
4.5%
20
 
4.5%
19
 
4.3%
16
 
3.6%
16
 
3.6%
15
 
3.4%
Other values (89) 216
48.8%
Decimal Number
ValueCountFrequency (%)
0 50
27.9%
1 33
18.4%
5 28
15.6%
2 18
 
10.1%
3 15
 
8.4%
4 10
 
5.6%
8 9
 
5.0%
6 8
 
4.5%
9 4
 
2.2%
7 4
 
2.2%
Lowercase Letter
ValueCountFrequency (%)
o 13
18.6%
n 13
18.6%
t 13
18.6%
g 12
17.1%
k 11
15.7%
m 4
 
5.7%
l 2
 
2.9%
c 2
 
2.9%
Other Punctuation
ValueCountFrequency (%)
. 21
51.2%
% 11
26.8%
, 6
 
14.6%
& 2
 
4.9%
: 1
 
2.4%
Uppercase Letter
ValueCountFrequency (%)
L 36
94.7%
N 2
 
5.3%
Math Symbol
ValueCountFrequency (%)
~ 5
71.4%
+ 2
 
28.6%
Space Separator
ValueCountFrequency (%)
75
100.0%
Close Punctuation
ValueCountFrequency (%)
) 13
100.0%
Open Punctuation
ValueCountFrequency (%)
( 13
100.0%
Control
ValueCountFrequency (%)
2
100.0%
Dash Punctuation
ValueCountFrequency (%)
- 2
100.0%

Most occurring scripts

ValueCountFrequency (%)
Hangul 443
50.2%
Common 332
37.6%
Latin 108
 
12.2%

Most frequent character per script

Hangul
ValueCountFrequency (%)
57
 
12.9%
23
 
5.2%
21
 
4.7%
20
 
4.5%
20
 
4.5%
20
 
4.5%
19
 
4.3%
16
 
3.6%
16
 
3.6%
15
 
3.4%
Other values (89) 216
48.8%
Common
ValueCountFrequency (%)
75
22.6%
0 50
15.1%
1 33
9.9%
5 28
 
8.4%
. 21
 
6.3%
2 18
 
5.4%
3 15
 
4.5%
) 13
 
3.9%
( 13
 
3.9%
% 11
 
3.3%
Other values (12) 55
16.6%
Latin
ValueCountFrequency (%)
L 36
33.3%
o 13
 
12.0%
n 13
 
12.0%
t 13
 
12.0%
g 12
 
11.1%
k 11
 
10.2%
m 4
 
3.7%
N 2
 
1.9%
l 2
 
1.9%
c 2
 
1.9%

Most occurring blocks

ValueCountFrequency (%)
Hangul 443
50.2%
ASCII 440
49.8%

Most frequent character per block

ASCII
ValueCountFrequency (%)
75
17.0%
0 50
 
11.4%
L 36
 
8.2%
1 33
 
7.5%
5 28
 
6.4%
. 21
 
4.8%
2 18
 
4.1%
3 15
 
3.4%
o 13
 
3.0%
) 13
 
3.0%
Other values (22) 138
31.4%
Hangul
ValueCountFrequency (%)
57
 
12.9%
23
 
5.2%
21
 
4.7%
20
 
4.5%
20
 
4.5%
20
 
4.5%
19
 
4.3%
16
 
3.6%
16
 
3.6%
15
 
3.4%
Other values (89) 216
48.8%

Interactions

2023-12-10T19:51:36.980109image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Correlations

2023-12-10T19:51:48.689259image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
연번법인명법인등록번호사업장명사업자등록번호사고일자사고유형사고지역사고상세주소발생장소사고내용사고원인사고물질
연번1.0000.7260.3520.7260.2250.9980.0000.0000.7990.5681.0000.6160.750
법인명0.7261.0001.0001.0001.0000.9810.9670.9850.9990.8991.0000.0000.967
법인등록번호0.3521.0001.0001.0000.9980.9020.8240.9321.0000.0001.0000.0000.000
사업장명0.7261.0001.0001.0001.0000.9810.9670.9850.9990.8991.0000.0000.967
사업자등록번호0.2251.0000.9981.0001.0000.8080.8320.9120.9980.0001.0000.0000.000
사고일자0.9980.9810.9020.9810.8081.0000.0000.0000.9850.9531.0000.7070.985
사고유형0.0000.9670.8240.9670.8320.0001.0000.8750.9390.0001.0000.2701.000
사고지역0.0000.9850.9320.9850.9120.0000.8751.0000.9970.5681.0000.0000.000
사고상세주소0.7990.9991.0000.9990.9980.9850.9390.9971.0000.0001.0000.9880.981
발생장소0.5680.8990.0000.8990.0000.9530.0000.5680.0001.0001.0000.0000.865
사고내용1.0001.0001.0001.0001.0001.0001.0001.0001.0001.0001.0001.0001.000
사고원인0.6160.0000.0000.0000.0000.7070.2700.0000.9880.0001.0001.0000.691
사고물질0.7500.9670.0000.9670.0000.9851.0000.0000.9810.8651.0000.6911.000
2023-12-10T19:51:48.925220image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
발생장소사고원인사고유형
발생장소1.0000.0000.000
사고원인0.0001.0000.157
사고유형0.0000.1571.000
2023-12-10T19:51:49.119828image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
연번사고유형발생장소사고원인
연번1.0000.0000.1850.315
사고유형0.0001.0000.0000.157
발생장소0.1850.0001.0000.000
사고원인0.3150.1570.0001.000

Missing values

2023-12-10T19:51:37.184395image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
A simple visualization of nullity by column.
2023-12-10T19:51:37.555315image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.

Sample

연번법인명법인등록번호사업장명사업자등록번호사고일자사고유형사고지역사고상세주소발생장소사고내용사고원인사고물질
01㈜케이디캠-㈜케이디캠-2021-10-28누출대구광역시 달서구대구광역시 달서구 성서공단로 346대구물류터미널 안 주차장대구물류터미널 안 주차장에 주차중인 황산 적재 탱크로리차량(24톤) 옆면에 크랙(Crack)으로 인하여 황산이 누출된 사고운송차량황산 100kg
12동광화학㈜-동광화학㈜-2021-10-26누출경기도 화성시경기도 화성시 비봉면 자안리 540-7 인근, 서해안고속도로상서해안고속도로상암모니아 가스용기를 운반 중인 5ton 차량(동광화학㈜, 90더2437)에서 누전으로 발화되어, 압력 상승으로 25kg 가스용기 5개의 안전밸브에서 암모니아 누출, 현장 수습 후 동광화학㈜로 이송하여 처리하는 과정 중 암모니아 추가 누출된 사고운송차량암모니아 10kg
23에스케이피아이씨글로벌㈜230111-0324833에스케이피아이씨글로벌㈜336-88-015702021-10-23누출울산광역시 남구울산광역시 남구 용잠로 255사업장 내 HPPO 제조공정사업장 내 HPPO 제조공정에서 작업자가 황산(95~99%) 배관 자동밸브 정비를 위해 게이트 밸브 후단 플러그를 제거하는 순간 미량의 황산이 하부배관으로 누출(약 24.5cc, 추정), 배관 표면을 따라 흐르다 작업자 작업복에 접촉되어 부상(2도 화상)을 입은 사고안전기준 미준수황산 24.5cc
34영풍전자㈜135011-0032106영풍전자㈜134-81-096232021-10-01누출경기도 안산시경기도 안산시 단원구 범지기로 141번길 50사업장 내사업장 내에서 작업자가 스팀배관 보수 중 질산 여과기의 퍼지밸브를 실수로 개방시켜 내부에 있던 질산(68%)이 누출 되면서 작업자가 부상을 입은 사고(누출량 약 0.5 L 추정)안전기준 미준수질산 0.5L
45㈜유진206211-0014048㈜유진417-81-171592021-09-28누출전라남도 여수시전라남도 여수시 망양로 514-16식품가공 공장 철거 현장지난 9월 20일(월) 화재가 발생했던 식품가공 공장에서 시설 철거 작업 중 포클레인에 의해 배관이 파손되면서 배관 내 잔류암모니아 누출안전기준 미준수암모니아 400L
56㈜포스코케미칼174611-0001947㈜포스코케미칼 양극재 구미공장-2021-09-09누출경상북도 구미시경상북도 구미시 산동읍 첨단기업1로 87사업장 내사업장 내 양극제 제조 공정 중 전구체* 합성을 위해 사용되는 암모늄수산화물을 이송하는 과정에서 다이어프램 펌프**와 서지탱크***를 연결하는 플렉시블 호스 연결부에 펌프 가동 충격이 발생하면서 유격이 발생하여 암모늄수산화물 약 545.8kg(추정치)이 방류벽 및 우수로를 통해 외부로 누출된 사고시설 결함암모니아수(28%) 545.8kg
67명성통운㈜-명성통운㈜-2021-09-02누출충청남도 서천군충청남도 서천군 삼산리 623-21, 인근 도로상도로상충남 서천군 서천읍 삼산리 623-21 소재 도로상(군산→서천방향)에서 25톤 탱크로리차량(염산 35%) 옆면이 파공되면서 염산 누출된 사고운송차량염산 290kg
78미광냉동㈜180111-0542505미광냉동㈜603-81-613152021-09-01누출부산광역시 사하구부산광역시 사하구 다대로605번길 25사업장 내사업장 내 냉장·냉동창고 암모니아 탱크(7층)에서 저압수액기실(지하 1층)로의 이송배관 부식 파손으로 냉매용 암모니아 가스 누출시설 결함암모니아
89㈜에스엠물류-㈜에스엠물류-2021-08-16누출전라남도 여수시전라남도 여수시 산단중앙로 75, 남북산업주유소 주차장남북산업주유소 주차장염산 운반차량 하부 부식으로 인한 미세 리크 발생되어 염산 10L(추정)가 누출된 사고운송차량염산 10L
910㈜모도리파머스-㈜모도리파머스-2021-08-13누출충청남도 보령시충청남도 보령시 청라면 질마재길 28-41농장 창고 내농장에서 창고 내부 정리정돈 중 보관되어 있던 질산 용기(20 L) 5개 중 1개가 넘어져 파손되어 질산이 약 6 L 누출된 사고(추정)안전기준 미준수질산 6L
연번법인명법인등록번호사업장명사업자등록번호사고일자사고유형사고지역사고상세주소발생장소사고내용사고원인사고물질
9091㈜가나에너지110111-6161543㈜가나에너지182-86-004752020-12-01누출경기도 양주시경기도 양주시 남면 삼일로485번길 78-7암모니아수 저장탱크 방류벽암모니아수(25%) 저장탱크(10 ton) 배관 볼트 체결 작업 중 하부 플랜지 개스킷 파손으로 암모니아수 방류벽 내로 약 1 ton 누출안전기준 미준수암모니아수 1ton
9192한국동서발전㈜110111-2207151한국동서발전㈜ 당진화력본부120-86-191992020-11-30누출충청남도 당진시충청남도 당진시 석문면 교로길 30-1~4호기 탈황폐수 처리시설 약품탱크룸 내부 도장작업 중 작업자가 Drain Valve를 밟아 파손되어 염산 누출작업자부주의염산
9293㈜써피텍-㈜써피텍-2020-11-22화재경기도 안산시경기도 안산시 단원구 신원로 12-화재로 인해 사업장 내 화학물질 보관시설이 소실되면서, 보관 중이던 황산 용기(20 L) 4개 소실시설관리미흡황산 80L
9394실버렉스-실버렉스-2020-11-19폭발인천광역시 남동구인천광역시 남동구 능허대로577번길 115-은폼을 활용한 생활건강용품 제조업체 내 소독제 제품을 개발하기 위해 도입한 신규 교반기 시운전 중 폭발로 인한 화재가 발생한 사고작업자부주의아염소산나트륨
9495삼성전자㈜130111-0006246삼성전자㈜ 종합기술원124-81-009982020-11-19누출경기도 수원시경기도 수원시 영통구 삼성로 130-ALD(가스증착설비) 유지보수를 위한 퍼징 작업 중 작업자 과실로 암모니아 밸브 엶, 재세정을 위해 아르곤으로 재퍼징 후 챔버를 개방했고, 이로 인해 잔존해 있던 암모니아 가스(약12L, 대기압, 상온)가 누출되어 2개의 감지기에서 경보가 울리고 현장 작업자 2명이 이상증세 호소작업자부주의암모니아
9596㈜보우테이프134511-0024569㈜보우테이프135-81-241602020-10-23화재경기도 화성시경기도 화성시 향남읍 발안로 701-5-유해화학물질 실내보관시설(라동, 105.7㎡)에서 아세트산에틸 소분 작업 중 작업자의 정전기로 인해 소분 중이던 아세트산에틸 드럼통에서 화재 발생작업자부주의아세트산에틸
9697한국농수산식품유통공사114271-0001826한국농수산식품유통공사 학장비축기지106-82-009442020-10-22누출부산광역시 사상구부산광역시 사상구 대동로 116-한국농수산식품유통공사 학장비축기지에서 사용연수가 지난 농약(훈증살충제, 에피흄) 약 7 kg을 화단에 매립한 후 내린 빗물로 인해 수분과 반응하여 흄이 발생작업자부주의농약(살충제)
9798명덕초등학교-명덕초등학교223-83-013572020-10-20누출강원도 홍천군강원도 홍천군 남면 양덕원로 117-수거업체를 통하여 학교에 있는 표본병 수거 작업 중 선반에 보관된 표본병 1개가 파손되어 포르말린이 소량 누출된 사고(약 1.2L 추정)작업자부주의포르말린 1.2L
9899----2020-10-19누출경기도 시흥시경기도 시흥시 매화로 176, 인근 도로상-디클로로메탄* 운반차량(4.5톤 트럭, 용기(270kg) 5개 적재)이 교차로에서 좌회전 도중 드럼용기(270kg) 4개가 낙하 되었으며, 1개 용기가 차량 충돌로 파손되어 바닥에 약 150L 누출운반차량사고디클로로메탄 150L
99100㈜케이엔씨-㈜케이엔씨-2020-10-14누출전라북도 완주군전라북도 완주군 완주산단2로 246-5-사업장에서 지게차 작업 중 디클로로메탄 저장탱크(7 톤) 밸브에 충격을 가해 밸브가 파손되면서 디클로로메탄 약 4 톤 누출작업자부주의디클로로메탄 4ton