KUREHA ECOLOGY MANAGEMENT CO., LTD.
WASTECH DIVISION(KANAGAWA)

Treated Waste: Types and Quantities (FY2021)
Category

Description of waste
SludgeWaste oil

Hazardous waste

May
121

June
143

July
238

August457

January February
378
310

000000000000

1,831

1,476

2,083

1,849

2,645

1,521

2,333

2,334

1,954

2,051

2,179

1,926

Waste paper

173

216

262

179

265

155

300

240

188

168

130

128

Wood waste

001001000100

Waste plastic and others

Industrial waste

September October November December220225170334

[ton]
March
239

April
193

121129175

868229166218

70585234

Waste rubber

000000000000

Waste alkali

2052814191824182281757

Waste acid

000000000000

Waste metal

043705280656

065806360711

0631

0515

4601

7607

2612

0632

Animal and plant residues

Infectious waste

KUREHA ECOLOGY MANAGEMENT CO., LTD.
WASTECH DIVISION

Measurement Result of Emission Gas and Date of Removal of soot and dust (FY2021)(KANAGAWA)[No.1 Incinerator]
1st

2nd

3rd

4th

5th

6th

Concentrations of Dioxins
Sampling position of the emission gas
Sampling date of the emission gas

Sampling port in the middle of the stack
24-Nov

Date of measurement result obtained

17-DecMeasurement result (ng-TEQ/m3N)

0.00019

Concentrations of Soot
Concentration of Sulfur Oxides
Sampling port in the middle of the stack

Sampling position of the emission gas
Sampling date of the emission gas

20-Apr

28-Jul18-Aug24-Nov

25-Jan24-FebDate of measurement result obtained

17-May27-Aug22-Sep17-Dec28-Feb18-Mar

4.84142183129Measurement result (volppm)
Concentration of Soot and Dust

Sampling port in the middle of the stack

Sampling position of the emission gas
Sampling date of the emission gas

28-Jul24-Nov

25-JanDate of measurement result obtained

27-Aug17-Dec28-Feb

Measurement result (g/m3N)＜0.001＜0.001＜0.001

Concentration of Hydrogen Chloride
Sampling port in the middle of the stack

Sampling position of the emission gas
Sampling date of the emission gas

28-Jul24-Nov

25-JanDate of measurement result obtained

27-Aug17-Dec28-Feb

17

6.643Sampling date of the emission gas

28-Jul25-JanDate of measurement result obtained

27-Aug28-Feb38

30

Measurement result (mg/m3N)
Concentration of Nitrogen Oxides

Sampling port in the middle of the stack

Sampling position of the emission gas

Measurement result (ppm)

Removal date of accumulated soot and dust from the cooling unit and emission gas treatment unit
Date of removal of soot and dust

4/9,26

5/3~7

10/8~31

7th

8th

KUREHA ECOLOGY MANAGEMENT CO., LTD.
WASTECH DIVISION

Measurement Result of Emission Gas and Date of Removal of soot and dust (FY2021)(KANAGAWA)[No.2 Incinerator]
1st

2nd

3rd

4th

5th

6th

7th

8th

Concentrations of Dioxins
Sampling port in the middle of the stack

Sampling position of the emission gas
Sampling date of the emission gas

29-JunDate of measurement result obtained

30-Jul

Measurement result (ng-TEQ/m3N)

0.088

Concentrations of Soot
Concentration of Sulfur Oxides
Sampling port in the middle of the stack

Sampling position of the emission gas
Sampling date of the emission gas

13-Apr29-Jun28-Jul

22-Sep21-Oct24-Nov

25-Jan24-FebDate of measurement result obtained

13-May30-Jul27-Aug15-Oct24-Nov

17-Dec28-Feb18-MarMeasurement result (volppm)

6.200

2718

2.6

1026

37

6.6

Concentration of Soot and Dust
Sampling port in the middle of the stack

Sampling position of the emission gas
Sampling date of the emission gas

13-Apr29-Jun21-OctDate of measurement result obtained

13-May30-Jul24-Nov

Measurement result (g/m3N)＜0.001＜0.001＜0.001

Concentration of Hydrogen Chloride
Sampling port in the middle of the stack

Sampling position of the emission gas
Sampling date of the emission gas

13-Apr29-Jun

21-OctDate of measurement result obtained

13-May30-Jul24-Nov

2038

24

Sampling date of the emission gas

13-Apr

24-Nov

Date of measurement result obtained

13-May17-Dec31

33

Measurement result (mg/m3N)
Concentration of Nitrogen Oxides

Sampling port in the middle of the stack

Sampling position of the emission gas

Measurement result (ppm)

Removal date of accumulated soot and dust from the cooling unit and emission gas treatment unit
Date of removal of soot and dust

4/27

1/13,14

KUREHA ECOLOGY MANAGEMENT CO., LTD.
WASTECH DIVISION

Measurement Result of Emission Gas and Date of Removal of soot and dust (FY2021)(KANAGAWA)[No.3 Incinerator]
1st

2nd

3rd

4th

5th

6th

Concentrations of Dioxins
Sampling port in the middle of the stack

Sampling position of the emission gas
Sampling date of the emission gas

15-MayDate of measurement result obtained

16-JunMeasurement result (ng-TEQ/m3N)

0.012

Concentrations of Soot
Concentration of Sulfur Oxides
Sampling port in the middle of the stack

Sampling position of the emission gas
Sampling date of the emission gas

25-May30-Jun18-Aug21-Oct17-Dec9-Mar

Date of measurement result obtained

16-Jun30-Jul

22-Sep24-Nov

13-Jan31-Mar

4.1

5

9.3

7.2

1324

Measurement result (volppm)
Concentration of Soot and Dust

Sampling port in the middle of the stack

Sampling position of the emission gas
Sampling date of the emission gas

25-May30-Jun17-DecDate of measurement result obtained

16-Jun30-Jul13-JanMeasurement result (g/m3N)＜0.002＜0.001＜0.001

Concentration of Hydrogen Chloride
Sampling port in the middle of the stack

Sampling position of the emission gas
Sampling date of the emission gas

25-May30-Jun17-DecDate of measurement result obtained

16-Jun30-Jul13-JanMeasurement result (mg/m3N)

21.0

8.7

38

Sampling date of the emission gas

30-Jun17-DecDate of measurement result obtained

30-Jul13-Jan1841

Concentration of Nitrogen Oxides
Sampling port in the middle of the stack

Sampling position of the emission gas

Measurement result (ppm)

Removal date of accumulated soot and dust from the cooling unit and emission gas treatment unit
Date of removal of soot and dust

4/6,7

7/19~23

7th

8th