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Environmental Information Disclosure Form for Enterprises and Institutions


1、 Basic information

Unit Name Jiangsu Huayang Nylon Co., Ltd
organization code

91320621769132475M

Address Maozhuang Village, Duntou Town, Hai'an, Jiangsu
legal representative Li Youliang Telephone

18862708666

Environmental Protection Director Xu Guanglin Telephone

18862728568

industry C2821 nylon fiber manufacturing Annual production time

300 days

The main content of production, operation and management services Production, sales, and export of nylon chips (polyamide 66 engineering plastic grade) and polyester threads;
main products Production scale
Nylon 66 resin 10000 tons/year

 

2、 Pollutant discharge information

Water pollutants
Number of discharge outlets

 

Discharge port number or name Location of discharge outlet Emission method Name of main/characteristic pollutants Emission concentration (mg/L) monitor
mode
monitor
time
Total emissions
(kg)
Approved total emissions (kg) Pollutant emission standards and concentration limits implemented (mg/L) whether
Exceeding the standard
Discharge port 1
HY-01
Northeast corner of the factory area Intermittent emissions

PH

6~9

manual monthly

8.1

/

/

no

COD

93

manual monthly

6200

7080

100

no

SS

8

manual annually

660.2

4040

70

no
Ammonia nitrogen

7.63

manual annually

231.3

600

15

no

TP

0.0051

manual annually

1.62

160

5*

no

Note: The total emissions of the receiving enterprise are calculated based on the emission concentration at the discharge outlet. The approved total emissions refer to the emissions approved by the environmental protection department.

 

atmospheric pollutant
Number of discharge outlets

 

Discharge port number or name Location of discharge outlet Emission method Name of main/characteristic pollutants Emission concentration (mg/m3) monitor
time
monitor
mode
Total emissions (kg) Approved total emissions (kg) Pollutant emission standards and concentration limits implemented (mg/m3) whether
Exceeding the standard
Discharge port 2
HY-02
Nan Boiler
chimney
high altitude
Organized
sulfur dioxide

5.1

half a year hand movement

215.3

2000

50

no

nitrogen oxide

74

half a year hand movement

2612

5000

200

no
Low concentration particulate matter

7.6

half a year hand movement

320

1200

30

no
Discharge port 3
HY-03
North Boiler
chimney
high altitude
Organized
sulfur dioxide

6.3

half a year hand movement

238.8

2000

50

no
nitrogen oxide

69.2

half a year hand movement

2318.1

5000

200

no
Low concentration particulate matter

8.9

half a year hand movement

341.3

1200

30

no

 

solid waste
Waste name Is it a hazardous waste Handling and disposal methods Disposal quantity (kg) Disposal direction
Oligomers, impurities

no

Delivery processing 8000kg/year takeaway
domestic garbage no Sanitation and transportation 2700kg/year Sanitation

……

 

 

 

 

Noise (units with noise sensitive buildings in the vicinity should be made public, while other units voluntarily make public)
Boundary location Noise value (dB) Limit value of factory boundary noise emission standard implemented (dB) Exceeding the standard
situation

 

daytime night daytime night

 

East side of the factory boundary

46.8

41.2

55

45

no

South side of the factory boundary

50.8

43.5

 

 

no
West side of the factory boundary

54.3

44.8

 

 

no
North side of the factory boundary

50.1

43.7

 

 

no
Other types of pollution

 

 

3、 Construction and operation of pollution prevention and control facilities

Facility category Name of pollution prevention and control facilities Operation time processing capacity Operation Operation and maintenance unit
Water pollutants Huayang's self built sewage treatment station November 2017 40 tons/day normal operation Our company operates on its own

 

 

 

 

 

 

atmospheric pollutant Temperature reducing, pressure reducing and degassing system September 2018

 

normal operation Our company operates on its own

 

 

 

 

 

 

solid waste

 

 

 

 

 

 

 

 

 

 

 

noise

 

 

 

 

 

 

 

 

 

 

 

other

 

 

 

 

 

4、 Environmental Impact Assessment of Construction Projects and Other Administrative Permits for Environmental Protection

Environmental Impact Assessment of Construction Projects and Other Administrative Permits for Environmental Protection
Construction project name Environmental impact assessment approval unit Approval time for environmental impact assessment Environmental impact assessment approval number Completion acceptance unit Completion acceptance time Completion acceptance document number
Annual production of 20000 tons of polyamide 66 chips project Nantong Environmental Protection Bureau February 2005 Tonghuanpi [2005] No. 176 Environmental Protection Bureau of Hai'an County December 2016 Hai Huan Jian Qing Zi [2016] No. 07178

 

 

 

 

 

 

 

Other administrative permits for environmental protection Suhuan Radiation Syndrome [F0017]

 

5、 Emergency Plan for Sudden Environmental Events

Emergency Plan for Sudden Environmental Events
Filing department Hai'an County Environmental Protection Bureau Filing time June 2016
main The Emergency Plan for Sudden Environmental Events of Jiangsu Huayang Nylon Co., Ltd. has been formally reviewed and meets the requirements

 

6、 Environmental self monitoring plan

1、 Basic information

(1) Enterprise Overview

Jiangsu Huayang Nylon Co., Ltd. is a high-tech enterprise specializing in the production, sales, and service of polymer new materials, engineering plastics, nylon plastic parts, and polyester yarn. Huayang Nylon has multiple large-scale production bases in the local area, with a production capacity of 20000 tons of nylon 66 polymerization. The annual production of nylon straps exceeds 1.8 billion, and it has an advanced domestic flow production line that integrates polyester spinning, spinning, and twisting.

Huayang Nylon utilizes its unique production process and technology to develop and produce five series of independent intellectual property products, including nylon 66 chips, nylon reinforced and toughened chips, nylon ties, polyester sewing thread, and polyester sewing thread. These products are widely used in industries such as home appliances, automobiles, high-speed rail, clothing, and industrial packaging.

Huayang Nylon has been focusing on technological development and independent innovation since its establishment, and currently has a research and development team led by a young team; At the same time, we have jointly established industry, academia, and research internship bases with multiple renowned universities, and established long-term technical cooperation relationships with renowned domestic and foreign enterprises.

Huayang Nylon always adheres to the business philosophy of "practical and skillful work, making the best use of things, and making the best use of people". Based on customer needs, we continuously innovate and provide customers with customized and cost prioritized excellent products and solutions, thereby enhancing their product competitiveness and profitability, and helping them succeed.

(2) Plant area and surrounding environment

The company is located in Maozhuang Village, Duntou Town, Hai'an City, with Jiangsu Tonghai Wire Industry Co., Ltd. to the west, an unnamed east-west river to the north, and farmland to the east and south.

(3) Main raw and auxiliary materials

Serial Number name unit number

1

adipic acid ton

12000

2

adipic acid ton

10000

3

pure water ton

16000

 

2、 Monitoring purpose

Timely, accurately, and comprehensively reflect the operation of the company's pollution control facilities, provide a basis for environmental management and pollution prevention, and ensure that pollutants such as exhaust gas, wastewater, and noise are discharged up to standard.

3、 Monitoring basis

According to relevant regulations such as the Environmental Protection Law of the People's Republic of China (implemented on January 1, 2015), the Air Pollution Prevention and Control Law of the People's Republic of China (Presidential Order No. 31), the Water Pollution Prevention and Control Law of the People's Republic of China (revised for the second time on June 27, 2017), and the Interim Measures for the Monitoring and Management of Industrial Pollution Sources, This monitoring plan is formulated based on the production process and operation of pollution control facilities of the company, as well as the environmental monitoring management requirements in the company's environmental impact assessment.

 

4、 Monitoring scope

Regularly monitor the emission status of pollutants such as waste gas, wastewater, groundwater, and noise from the company.

Schematic diagram of monitoring points:

  监测点位示意图:

 

5、 Monitoring requirements

1. Exhaust gas monitoring

Monitoring items: unorganized factory boundary: particulate matter, VOCs;

Organized: sulfur dioxide, nitrogen oxides, low concentration particulate matter.

Monitoring frequency: Every six months.

Monitoring point location: unorganized exhaust gas monitoring - around the factory boundary.

Monitoring method: Entrust Taike Testing Technology Jiangsu Co., Ltd. for monitoring.

2. Wastewater and groundwater monitoring

Monitoring items: Wastewater sent to the sewage treatment company in Duntou Town: pH, COD, SS, ammonia nitrogen, TP, total nitrogen.

Monitoring point: Clean water tank of sewage treatment station.

Monitoring frequency: Monthly monitoring.

Monitoring method: The company conducts self monitoring.

Monitoring items: Domestic water: pH, COD, SS, ammonia nitrogen, TP, total nitrogen, total hardness.

Monitoring point: Domestic water sampling port.

Monitoring frequency: quarterly monitoring.

Monitoring method: Entrust Taike Testing Technology Jiangsu Co., Ltd. for monitoring.

3. Noise monitoring

Monitoring project: Monitor the daytime and nighttime noise at the company's factory boundary.

Monitoring frequency: Implement in accordance with GB12348-2008 Industrial Enterprise Boundary Environmental Noise Emission Standard. Monitor once a year.

Monitoring point location: one meter outside the surrounding factory boundary.

Monitoring method: Entrust Taike Testing Technology Jiangsu Co., Ltd. for monitoring.

 

6、 Disclosure and filing of monitoring results

(1) Disclosure method and time limit of monitoring results

1. External announcement method: The company website operated by Jiangsu Huayang Nylon Co., Ltd

2. Announcement content: Enterprise name, discharge outlet and monitoring point location, monitoring results, monitoring time, monitoring results, execution standards and emission limits, whether it meets the standards and exceeds the standard multiple, pollutant discharge method and discharge direction, etc.

3. Publication deadline:

① The basic information and data of the enterprise shall be announced together. If there are any adjustments or changes to the basic information and self monitoring plan, the latest content shall be announced within 5 days after the changes are made

② Manual monitoring data should be released the day after each monitoring is completed.

③ Publish the annual self monitoring report of the previous year before the end of January each year.

 

Jiangsu Huayang Nylon Co., Ltd
October 2, 2019

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