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          Welcome to Jiurui Biology Chemistry Co.,?Ltd website!
          Jiurui Biology  Chemistry Co.,?Ltd
          Key words: Tannic acid, gallic acid, benzoic acid, hesperidin, chlorogenic acid, resveratrol
          News
          Home > News
          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  
          Contact Us

          Contact Us

          24-hour service hotline

          +86-744-8561603(International Business)
          +86-744-8561665,+86-744-8561604?(Domestic Business)
          E-mail:
          info@jiuruibiochem.com sales@jiuruibiochem.com
          Address:Section C, Economic Development Zone, Zhangjiajie, Hunan, China.
          Jiurui Biology & Chemistry Co.,?Ltd
          Copyright(C)2020, Jiurui Biology & Chemistry Co.,?Ltd . All Rights Reserved. Supported by  ChemNet ChinaChemNet Toocle
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