Disclosure of environmental protection information in 2021

Date: 31 Dec,2021 Views: 92

Disclosure of environmental protection information in 2021

 

I. Basic information

Unit name

Sinoway Carbon (Shandong) Co., Ltd.

Legal representative

Han Erdong

Organization code

913707005845191988

Industry type

Calcined petroleum coke

Number of employees

210

Contact

Xu Yushi

Tel.:

15169641546

Fax

0536-5318266

E-mail

Yushi.xu@sinowaycarbon.com

Address

No. 06067 Huanghe West Street, Lingang Industrial Park, Binhai Economic and Technological Development Zone, Weifang

Main contents, products and scale of production, operation and management services


Our company mainly deals in calcined petroleum coke with a designed production capacity of 560,000 t/y.

II. Project environmental impact assessment and other environmental protection administrative licensing

In 2011, our company entrusted Qingzhou Fangyuan Environmental Impact Assessment Service Co., Ltd. to carry out the EIA work of the Project and prepare the EIA report which passed the approval of Weifang Municipal Ecology and Environment Bureau on December 31, 2011, with the approval number of WEIHUANSHENZI [2011] No. 303. The main work of the Project was completed in October 2013, and was approved by Binhai Economic Development Zone Branch of Weifang Municipal Ecology and Environment Bureau for trial production on May 5, 2014, with the approval number of WEIBINHUANSHIZI [2014] No. 7, and then the project has been in the trial production stage. Our company submitted an acceptance application report to Binhai Economic Development Zone Branch of Weifang Municipal Ecology and Environment Bureau in January 2015 and passed the environmental protection acceptance on June 13, 2015, with the approval number of WEIBINHUANYAN [2015] No. 6, and then the project has been in the normal production stage. On August 15, 2018, the phase II of the Project passed the independent acceptance. During the production period, our company has handled the pollutant discharge permit (913707005845191988001V) to ensure that the company can discharge pollutants with a certificate.

III. Contingency plan for environmental emergencies
According to the Interim measures for the management of contingency plan for environmental emergencies and Administrative measures for the filing of contingency plan for environmental emergencies of enterprises and institutions issued by Ministry of Ecology and Environment of the People's Republic of China, our company has prepared a contingency plan for environmental emergencies and reported it to the Ministry of Ecology and Environment of the People's Republic of China.
IV. Construction and operation of pollution control facilities
(1) Wastewater treatment facilities
The production capacity of wastewater (mainly the domestic wastewater) of the Project is about 4.5 m3/d. The wastewater is used for greening of the factory after being treated by the company's sewage treatment facilities and reaching the standard.
(2) Waste gas treatment facilities
The waste gas produced in the production process of the Project mainly includes organized waste gas and unorganized waste gas. Where, the organized waste gas mainly includes calcination waste gas in petroleum coke calcination section, blanking dust waste gas in calciner, dust waste gas in raw material and dust waste gas in product sub-packaging and storage section and ammonium sulfate drying waste gas. The organized waste gas is subject to SNCR denitration, dust removal by the high-efficiency bag filter, and desulfurization by ammonia desulfurization tower before being discharged up to standard. It is operating normally at present. The unorganized waste gas mainly refers to the unorganized waste gas in calcination workshop, natural volatilization of stored materials, dust generated by vehicle loading and unloading and transportation, slight leakage of workshop equipment and pipelines, etc. The unorganized dust discharged in the calcination workshop is dedusted by bag filter. If dustproof sheds or unpowered fans are installed for treatment, they shall be designed, manufactured, or selected according to national standards in China, and used after passing the inspection. During the use process, they shall be regularly inspected and tested. If severe corrosion and nonconformity are found, they shall be replaced in a timely and correct manner to ensure normal use and avoid pollution.
V. Discharge information
It includes the names of major pollutants and characteristic pollutants, discharge methods, quantity and distribution of discharge ports, discharge concentration and total amount, non-conformance to the standard, as well as the implemented pollutant discharge standards and approved total amount.

List of discharge information for waste gas

S.N.

No. of discharge port

Name of discharge port

Type of pollutants

Permissible concentration limit (mg/Nm3)

Discharge mode

Non-conformance to the standard

Qty. of discharge ports

Discharge destination

1

DA001

Stack for storage and sub-packaging process of Phase I product

Particulate matter

10

Continuous discharge

无No

1

Directly discharge to the external environment

2

DA002

Discharge port of Phase I calcination blanking process

Particulate matter

10

Continuous discharge

No

1

Directly discharge to the external environment

3

DA003

Stack 1 for storage and sub-packaging process of Phase I product

Particulate matter

10

Continuous discharge

No

1

Directly discharge to the external environment

4

DA004

Exhaust stack of heat recovery boiler

Ammonia nitrogen oxides

100

Continuous discharge

No

1

Directly discharge to the external environment

Ammonia

3

Sulfur dioxide

50

Particulate matter

10

5

DA005

Exhaust stack of raw material system

Particulate matter

10

Continuous discharge

No

1

Directly discharge to the external environment

6

DA006

Stack 2 of Phase II calcination blanking process

Particulate matter

10

Continuous discharge

No

1

Directly discharge to the external environment

7

DA007

Stack 2 for storage and sub-packaging process of Phase I product

Particulate matter

10

Continuous discharge

No

1

Directly discharge to the external environment

8

DA008

Stack 2 for storage and sub-packaging process of Phase II product

Particulate matter

10

Continuous discharge

No

1

Directly discharge to the external environment

9

DA009

Stack 2 for storage and sub-packaging process of Phase II product

Discharge port 1 of Phase II calcination blanking process

Particulate matter

10

Continuous discharge

No

1

Directly discharge to the external environment

10

DA010

Stack of 2 # desulfurization tower

Ammonia nitrogen oxides

100

Continuous discharge

No

1

Directly discharge to the external environment

Ammonia

3

Sulfur dioxide

50

Particulate matter

10

11

DA011

Stack for drying exhaust gas of ammonium sulfate

Ammonia (gas)

/

Continuous discharge

No

1

Directly discharge to the external environment

Particulate matter

10

 

 

 

Total permissible discharge amount to air of enterprises

S.N.

Type of pollutants

First year (t/year)

Second year (t/year)

Third year (t/year)

1

Particulate matter

30.24

30.24

30.24

2

Sulfur dioxide

139.6

139.6

139.6

3

Nitrogen oxides

302.4

302.4

302.4

4

VOCS

/

/

/

 

Domestic wastewater treatment: our company has newly installed biological integrated treatment equipment to treat all domestic wastewater, which is used as greening water after reaching the standard. The total discharge amount is calculated according to the annual discharge of 1,350m3.

S.N.

Name of solid waste

Category of solid waste

Output of solid waste (t)

Disposal volume (t)

Treatment mode

Remarks

1

Collected dust

General solid waste

3921

3500

Self-utilization

Returned to raw material system for utilization

2

Waste activated carbon

General solid waste

0.5

0

Returned to raw material system for utilization
Entrusted for utilization

Not produced

3

Sludge

General solid waste

116.4

116.4

Entrusted for disposal

Temporary storage

4

General solid waste

General solid waste

0.01

0

Entrusted for disposal

Temporary storage

List of solid waste generation information

 

VI. Disclosure of hazardous waste information

Enterprise name: Sinoway Carbon (Shandong) Co., Ltd.

Address: No.06067 Huanghe West Street, Lingang Industrial Park, Binhai Economic and Technological Development Zone, Weifang

Legal Representative and Tel: Liu Tao  18364651970

Person in charge of environmental protection and Tel: Xu Yushi  15169641546

Hazardous waste generation scale:

Number of hazardous waste storage facilities: 1 warehouse

Building area of hazardous waste storage facilities: 15 m2

Disclosure of hazardous waste pollution prevention and control information

S.N.

Name of hazardous waste

Hazardous waste code

EIA approval

Source of generation

Pollution control measures

Person in charge

1

Waste mineral oil

HW08

Hazardous waste filing

Daily production

Entrusted handling

 

 

 

 

 

Xu Yushi

2

Waste paint drum

HW49

Hazardous waste filing

Daily production

Entrusted handling

3

Laboratory waste liquid

HW49

Hazardous waste filing

Daily production

Entrusted handling

4

Waste mineral oil drum

HW08

Hazardous waste filing

Daily production

Entrusted handling

5

Waste mineral oil

HW08

Hazardous waste filing

Daily production

Entrusted handling

6

Waste activated carbon

HW49

Hazardous waste filing

Daily production

Entrusted handling

 

 

List of hazardous waste generation information

S.N.

Name of hazardous waste

Category of hazardous waste

Output of hazardous waste (t)

Storage capacity in the previous period (t)

Disposal volume (t)

Treatment mode

Remarks

1

Waste mineral oil

HW08

0.58

0.45

1.03

Entrusted for disposal

Temporarily stored in hazardous waste warehouse

2

Waste paint drum

HW49

0.1663

0

0.1663

Entrusted for disposal

Temporarily stored in hazardous waste warehouse

3

Laboratory waste liquid

HW49

0.04

0

0

Entrusted for disposal

Temporarily stored in hazardous waste warehouse

4

Waste mineral oil drum

HW08

0.5

1.02

1.52

Entrusted for disposal

Temporarily stored in hazardous waste warehouse