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2019 Corporate Environmental Information Disclosure
Time:2020-04-24

    1. Enterprise Overview

    Zhangjiajie Jiurui Biotechnology Co., Ltd., formerly known as Zhangjiajie Aowei Technology Co., Ltd., is a refined and deep processing enterprise of gall series products restructured from Zhangjiajie Maoyuan Chemical Co., Ltd. It was established in 1998 and officially changed its name on September 25, 2014 It is Zhangjiajie Jiurui Biological Technology Co., Ltd. The company has a factory area of ??184 acres, a total construction area of ??40,000 square meters, and total assets of 260 million yuan. Since the establishment of Zhangjiajie Jiurui Biological Technology Co., Ltd. in September 2014, it has increased investment in environmental protection, with a cumulative investment of about 48 million yuan. The upgrade of environmental protection technology and the improvement of facilities account for 13.5% of the company's total investment. At the same time, the company plans to spend no less than 10 million yuan every year to ensure the operation, maintenance and management of environmental protection facilities to ensure the stable emission of the production line.

List of basic information of enterprises

category

basic situation

Company Name

Zhangjiajie Jiurui Biological Technology Co., Ltd.

Unified social credit code

914308006828277923

industry category

Forest chemicals manufacturing

Address

Zone C, Economic Development Zone, Zhangjiajie City, Hunan Province

Established

1998

Legal representative

Zhao Guofeng

Contact information

0744-8561661

Environmental protection agency contact

Chen Xueyong

Contact information

13974418142

main products

Design production scale

Gallic acid 2000 t/a, tannic acid 1200 t/a, gallic acid ester series 300 t/a, pyrogallic acid 600 t/a

 

    2. Pollutant discharge information

1. Wastewater pollutant discharge information

Unit: mg/l

Waste water outlet

position

Total discharge port on the south side of the plant

Name of water pollutant

Set emission limits

Actual emission concentration

Total control index

Implementation of emissions

standard

The "Comprehensive Wastewater Discharge Standard" (GB8978-1996) three-level standard requires discharge

COD

≤500

216

56.92 tons/year

Characteristic water pollutants

COD, ammonia nitrogen

Ammonia

35

2.631

0.43 tons/year

Approved annual emissions

Waste water volume

360,000 tons

Actual annual emissions

Waste water volume

332,200 tons

Discharge method and discharge destination

Continuous discharge, discharged into Yanghuping Sewage Treatment Plant

 

 

 

2. Exhaust emission information

Unit: mg/m 3

Exhaust outlet location

45m environmental protection chimney

Air pollutant name

Set emission limits

Actual emission concentration

Total control index

Implementation of emission standards

 

"Boiler Air Pollutant Emission Standard" (GB13721-2001) in the second category zone standard limit requirements

SO 2

≤300

16

10 tons/year

"Boiler Air Pollutant Emission Standard" (GB13721-2001) in the second category zone standard limit requirements

NO X

≤300

183

15 tons/year

"Boiler Air Pollutant Emission Standard" (GB13721-2001) in the second category zone standard limit requirements

        Soot

        ≤50

      18

5 tons/year

Exceeding total emissions

no

Discharge method

Centralized discharge after centralized treatment

Emission destination

60m chimney emission

 

 

 

 

3. Noise emission information

Measuring point name

Measuring point

position

The nature of the noise source 

Functional area category

Daytime noise emission . 6 when 22 is when )

Noise emissions at night 22 o'clock 6 o'clock )

Executive standard Leq dB(A)

Equivalent sound level dB(A)

Exceeded days

Executive standard Leq dB(A)

Equivalent sound level dB(A)

Exceeded days

⑴Factory boundary

east

Mechanical noise

industrial area

60

46.3

0

50

45.3

0

⑵Factory boundary

south

Mechanical noise

industrial area

60

46.0

0

50

42.9

0

⑶Factory boundary

oo

Mechanical noise

industrial area

60

58.0

0

50

49.2

0

⑷Factory boundary

north

Mechanical noise

industrial area

60

52.3

0

50

46.6

0

Executive standard

Class II standard in "Environmental Noise Emission Standard at Boundary of Industrial Enterprises" (GB12348-2008)

Whether the emission exceeds the standard

no

 

4. Solid (hazardous) waste discharge information

Name of solid waste

Solid waste category

Hazardous waste number

Production volume ( t/a )

Disposal or recycling situation

Waste activated carbon

Hazardous Waste

HW02(272-003-02)

382.7

Dispose of

Waste mineral oil

Hazardous Waste

HW08(900-271-08)

0.591

Outsourcing

Activated sludge

General solid waste

/

200

Safe landfill

Times slag

General solid waste

/

300

Biological fertilizer

 

 

3. Construction and operation of pollution prevention facilities

1. Environmental monitoring information

Monitoring method

Supervision and testing

Monitoring unit

Zhangjiajie Environmental Monitoring Center Station

 

 

2. Construction and operation information of waste gas environmental protection facilities

Name of governance facility

Commissioning date

Treatment process

Design processing capacity

Operating condition

First workshop

Flue gas recovery device

2015.12

Lye absorption

8500 m 3 /h

normal

First workshop

Dust collection device

2015.12

Bag dust removal

4000 m 3 /h

normal

Second workshop

Broken exhaust pipe

2015.12

Bag dust removal

8500 m 3 /h

normal

Three workshop

Flue gas recovery device

2015.12

Lye absorption

8500 m 3 /h

normal

Three workshop

Dust collection device

2015.12

Bag dust removal

4000 m 3 /h

normal

Exhaust gas desulfurization

2015.12

Lime desulfurization

30000m 3 /h

normal

Wastewater treatment system

2016.10

Biological + lye absorption

10000Nm 3 /h

normal

 

 

3. Construction and operation information of wastewater environmental protection facilities

Name of governance facility

Commissioning date

Treatment process

Design processing capacity

Operating condition

Resin recycling

2015.12

Resin adsorption

100m3/d

normal

Comprehensive sewage treatment station

2015.12

Neutralization + anaerobic + A/O + flocculation sedimentation

1000m3/d

normal

 

 

4. Environmental impact assessment of construction projects and other environmental protection administrative permit information

Administrative license name

Project file name

Preparation or approval unit

Symbol

Project environmental impact report

Environmental Impact Report on the Relocation and Expansion Project of the Gallus Series

Changsha Environmental Protection Vocational and Technical College

2004.10

Environmental Assessment Approval

The Environmental Assessment Approval of the Relocation and Expansion Project of the Gallus Series

Hunan Provincial Environmental Protection Bureau

Hunan Environmental Assessment [2015] No. 27

Description of the environmental impact of project changes

Description of environmental impact of changes in the relocation and expansion project of the refined processing plant

Yueyang Environmental Protection Research Institute

2015.9

Project EIA change approval

Approval of the environmental impact statement of the change of the relocation and expansion project of the refined processing plant of the Gallus series products

Environmental Protection Department of Hunan Province

Hunan Environmental Assessment Letter [2015] No. 76

 

 

Fives,Emergency plan information for environmental emergencies

Plan name

Zhangjiajie Jiurui Biological Technology Co., Ltd.

Emergency plan for environmental emergencies

Plan preparation unit

Changsha Environmental Protection Vocational and Technical College

Plan release time

2015.7

 

Main Products:Industrial Tannic Acid  Gallic acid  Propyl gallate  Pyrogallic acid  3,4,5-Trimethoxybenzoic acid  Methyl 3,4,5-trimethoxybenzoat  
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Contact Us

24-hour service hotline

+86-744-8561603(International Business)
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E-mail:
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Address:Section C, Economic Development Zone, Zhangjiajie, Hunan, China.
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