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

Treated Waste: Types and Quantities (FY2022)[ton]
Category

Description of waste

Hazardous waste

May

JuneJulyAugust

September

October November December

January February

March

Sludge

268

228

210

377

525

410

465

208

400

498

505

492

Waste oil

000000000000

2,166

1,766

1,466

2,468

2,043

1,746

2,025

1,298

1,802

1,809

1,769

1,554

Waste paper

183

905683926910884

100

123

129128Wood waste

000010103211Animal and plant residues

24423435633433293029

Waste plastic and others

Industrial waste

April2927

Waste rubber

000000000000

Waste alkali

12821391326378764488466

Waste acid

000000000000

Waste metal

524998257210412

533

497

676

786

474

710

611

623

624

540

600

Infectious waste

KUREHA ECOLOGY MANAGEMENT CO., LTD.
WASTECH DIVISION

Measurement Result of Emission Gas and Date of Removal of soot and dust (FY2022)(KANAGAWA)[No.1 Incinerator]
1st

2nd

3rd

4th

5th

6th

7th

8th

Concentrations of Dioxins
Sampling position of the emission gas

Sampling port in the middle of the stack

Sampling date of the emission gas

16-SepDate of measurement result obtained

21-OctMeasurement result (ng-TEQ/m3N)

0.026

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

12-Apr

27-Jun12-Jul

9-Aug

16-Sep14-Oct30-Jan15-FebDate of measurement result obtained

14-May20-Jul5-Aug

28-Sep21-Oct16-Nov

1-Mar

20-Mar27

5111.1

25

25

1622

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

9-Aug

16-Sep15-FebDate of measurement result obtained

28-Sep21-Oct20-MarMeasurement 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

9-Aug

16-Sep15-FebDate of measurement result obtained

28-Sep21-Oct20-Mar36

44

1

Sampling date of the emission gas

30-Jan15-FebDate of measurement result obtained

1-Mar

20-Mar31

29

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

7/19~7/28

KUREHA ECOLOGY MANAGEMENT CO., LTD.
WASTECH DIVISION

Measurement Result of Emission Gas and Date of Removal of soot and dust (FY2022)(KANAGAWA)[No.2 Incinerator]
1st

2nd

3rd

4th

5th

Concentrations of Dioxins
Sampling port in the middle of the stack

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

14-OctDate of measurement result obtained

16-Nov

Measurement result (ng-TEQ/m3N)

0.029

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

12-Apr31-Aug

14-Oct30-Jan28-FebDate of measurement result obtained

14-May28-Sep16-Nov

1-Mar

27-MarMeasurement result (volppm)

9.200

30

38824

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

12-Apr

14-OctDate of measurement result obtained

14-May16-Nov

Measurement result (g/m3N)＜0.001

0.002

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

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

12-Apr

14-OctDate of measurement result obtained

14-May16-Nov

6.9

2.7

Sampling date of the emission gas

12-Apr12-DecDate of measurement result obtained

14-May24-Jan4427

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

4/20~5/4

6th

7th

8th

KUREHA ECOLOGY MANAGEMENT CO., LTD.
WASTECH DIVISION

Measurement Result of Emission Gas and Date of Removal of soot and dust (FY2022)(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

23-JunDate of measurement result obtained

20-Jul

Measurement result (ng-TEQ/m3N)

0.05

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

23-Jun12-Jul

16-Sep12-Dec30-Jan28-FebDate of measurement result obtained

20-Jul

5-Aug

21-Oct24-Jan1-Mar27-MarMeasurement result (volppm)

2.1

1825

23

1444

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

23-Jun12-DecDate of measurement result obtained

20-Jul24-JanMeasurement result (g/m3N)＜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

23-Jun12-DecDate of measurement result obtained

20-Jul24-JanMeasurement result (mg/m3N)

7.1

3.6

Sampling date of the emission gas

23-Jun12-DecDate of measurement result obtained

20-Jul24-Jan2528

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

4/27~5/7

7th

8th