Jiangsu Lanfeng Biochemical Co., Ltd.
Environmental Information Disclosure
I. Basic Corporate Information
Jiangsu Lanfeng Biochemical Co., Ltd. is a large agrochemical company established on the basis of Jiangsu Xinyi Pesticide (Factory) Co., Ltd. Its organization code is 13709918-7. Its legal representative is Li Shaohua. Its production address is No. 2 Ningxia Road, Xinyi Economic Development Zone, Jiangsu Province, telephone 0516-88575076. The company was successfully listed on the Shenzhen SME Board in December 2010, with the stock abbreviation "Lanfeng" and stock code 002513. The company mainly produces four series of products: insecticides, fungicides, herbicides, and fine chemical intermediates.
Upholding the corporate mission of "Innovating agrochemical technology, serving the green industry", the company has passed the certification of the three management systems of quality, environment, and occupational health and safety, and strictly organizes production according to the "three-in-one" management system standards. Its products have won widespread praise from consumers, are of excellent quality, and have made positive contributions to agricultural harvests.
The company upholds the philosophy that "innovation is the soul of enterprise development", leverages the advantages of its "provincial engineering technology center and post-doctoral innovation practice base", vigorously introduces and cultivates innovative talents, implements strategies of technological progress and innovation, improves the quality of existing products and develops new high-value-added products, so as to enhance the value of the Lanfeng brand and strengthen its competitiveness in domestic and international markets. The Lanfeng Industrial Park, covering an area of a thousand mu, has taken shape. The 400,000 t/a sulfuric acid (from sulfur) project was started up successfully in one go, realizing combined heat and power facilities, and making the enterprise's basic functions more complete.
II. Environmental Management
(1) Environmental Protection Policy
Blue sky and clear water, nourishing the world.
(2) Environmental Goals
1. The occurrence of environmental pollution accidents is "zero";
2. Safe disposal of solid waste, with a disposal rate of 100%;
3. The discharge of various pollutants meets the requirements of national and local discharge standards;
4. Continuously improve existing processes, effectively implement clean production, and reduce pollutant generation.
(III) Corporate Environmental Management Organizational Structure
Jiangsu Lanfeng Biochemical Co., Ltd. environmental management organization of the companyis as follows:
Team Leader: Liu Anping
Deputy Team Leader(s): Ren Qingde Tang Haijun Jiang Sijiu Xing Jun Tan Jinbo
Zhuang Yan Xu Haowen Wang Dong
Member s: Zhang Jing Cao Xingzhao Zhang Zhigang Chao Jinge Chen Fengguang Xie Jiankang Han Jiawei Yin Liuming Li Jing
(IV) Corporate Environmental Management System
No. | Name |
1 | Environmental management Rules and regulations |
2 | Responsibility System for the Prevention and Control of Hazardous Waste Pollution |
3 | Emergency Environmental Incidents Emergency Response Plan |
4 | Environmental Laws, Regulations and Other Requirements Provisions |
III. Implementation of Relevant Laws and Regulations
(1) Environmental Impact Assessment and Implementation of the "Three Simultaneities" System
Jiangsu Lanfeng Biochemicalof the projects of Jiangsu Lanfeng Biochemical Co., Ltd.The implementation of the "Environmental Impact Assessment" and the "Three Simultaneities" for 3-1.Jiangsu Lanfeng BiochemicalChemical Co., Ltd.All constructionprojects have undergone environmental impact assessment and obtainedthe environmental competent authorityapproval, and the projects' environmental protection"Three Simultaneities"implementation rate is100%.
Table3-1 Implementation of the Enterprise's Environmental Impact Assessment and "Three Simultaneities" System
No. | Project Construction Name | Project Construction Location | Project Nature | Project Status | Environmental Impact Assessment Approval Authority, Document Number and Date | Approved Production Capacity | Completion and Commissioning Date | "Three Simultaneities" Acceptance Authority, Document Number and Date | |
1 | 400 kt/a sulfuric acid (from sulfur) project | Suhua Road, Xinyi Economic Development Zone, No. 1 | New Construction | Commissioned | Xuzhou Municipal Environmental Protection Bureau | 400kt/a | 2013-05-05 | Xuzhou Municipal Environmental Protection Bureau | |
2 | 1000 t/a hexazinone | Suhua Road, Xinyi Economic Development Zone, No. 1 | New Construction | Commissioned | Xuzhou Municipal Environmental Protection Bureau | 00 t/a | 2013-05-05 | Xuzhou Municipal Environmental Protection Bureau | |
3 | 5000 t/a thiophanate-methyl | Suhua Road, Xinyi Economic Development Zone, No. 1 | New Construction | Commissioned | Xuzhou Municipal Environmental Protection Bureau | 5000 t/a | 2013-05-05 | Xuzhou Municipal Environmental Protection Bureau | |
4 | 10 kt/a phosgene and supporting photochemical products relocation project | Suhua Road, Xinyi Economic Development Zone, No. 1 | New Construction | Commissioned | Xuzhou Municipal Environmental Protection Bureau | 10kt/a | 2009-02-15 | Xuzhou Municipal Environmental Protection Bureau | |
5 | 2000 t/a carbosulfan | Suhua Road, Xinyi Economic Development Zone, No. 1 | Technical Renovation | commissioned | Xuzhou Municipal Environmental Protection Bureau | 2000 t/a | 2015-08-12 | Xuzhou Municipal Environmental Protection Bureau | |
6 | 10 kt/a multi-functional surfactant technical renovation project | Suhua Road, Xinyi Economic Development Zone, No. 1 | Technical Renovation | Commissioned | Xuzhou Municipal Environmental Protection Bureau Xuhuanxiangshu [2016] No. 8 2016-6-15 | 10kt/a | 2018-1-10 | Xuhuanhan [2019] No. 28 | |
7 | 10000 m3/d industrial wastewater treatment facility project | Suhua Road, Xinyi Economic Development Zone, No. 1 | New Construction | Commissioned | Xinyi Municipal Environmental Protection Bureau | 10000t/d | 2009-02-26 | Xinyi Municipal Environmental Protection Bureau | |
8 | Waste Heat Boiler Power Generation Project | Suhua Road, Xinyi Economic Development Zone, No. 1 | New Construction | In Operation | Xinyi Municipal Environmental Protection Bureau Xinhuanxu [2010] No. 79 2010-12-15 | 50.40 million kWh of electricity | 2013-5-25 | Xinyi Municipal Environmental Protection Bureau Xinhuanfa [2013] No. 38 2013-5-21 | |
9 | 20000Nm3/h regenerative incinerator | Suhua Road, Xinyi Economic Development Zone, No. 1 | New Construction | In Operation | Xinyi Municipal Environmental Protection Bureau Xinhuanxu [2017] No. 80 2017-10-30 | 20000Nm3/h | 201712 | Xinhuanfa [] 2018 No. 194 | |
50000Nm3/h regenerative incinerator | Suhua Road, Xinyi Economic Development Zone, No. 1 | New Construction | In Operation | Xinyi Municipal Environmental Protection Bureau Xinhuanxu [2018] No. 87 2018-11-29 | 50000Nm3/h | 201907 | Accepted on May 24, 2020 | ||
11 | 20 t/d incineration unit for salt-containing mother liquor and organic waste liquid
| Suhua Road, Xinyi Economic Development Zone, No. 1 | New Construction | In Operation | Xinhuanxu [] 2019 No. 93 | 20 t/d
| 201907 | Accepted on May 24, 2020 | |
12 | 20000 t/a pesticide formulation technical renovation project | Suhua Road, Xinyi Economic Development Zone, No. 1 | Renovation | In Operation | Xinhuanxu [] 2020 No. 65, 2020-06-04 | 20000t/a | 202006 | Accepted on September 4, 2020 | |
13 | 15 t/h natural gas boiler (standby) project | Suhua Road, Xinyi Economic Development Zone, No. 1 | New Construction | In Operation | Xinhuanxu [2020] No. 108, 2020-09-03 | 15t/h | 202010 | Accepted on November 4, 2020 | |
(2) Compliance of Pollutant Discharge
1.Wastewater Treatment Facilities
Jiangsu Lanfeng Biochemical Co., Ltd.Wastewater treatment facilities at the plant site:
company The existing wastewater treatment facility has a treatment capacity of3000 t/d. The wastewater treatment process is: production wastewater undergoes workshop pretreatment (equalization tank + micro-electrolysis reaction tower + high-efficiency catalytic oxidation unit + inclined plate sedimentation + discharge tank)and is then, together with domestic sewage, treated through thebiochemical equalization tank + hydrolysis acidification tank + UASB + tertiary A/O tanks + secondary sedimentation tank + filter cloth filter tank + oxidation tank, and then enters the tail water tank and is discharged to the Economic Development Zone Wastewater Treatment Plant of Everbright Water Operations (Xinyi) Co., Ltd. for advanced treatment. Wastewater discharge complies with the wastewater treatment plant intake standard.
2.Waste Gas Treatment Facilities
Acidic waste gas: falling film absorption + water absorption + alkaline destruction treatment before compliant discharge.
Organic waste gas: treated by condensation, activated carbon adsorption, activated carbon fiber adsorption/regeneration, chemical adsorption, regenerative incineration and other methods before compliant discharge.
Sulfur dioxide waste gas: adopted"3+2" five-stage conversion method, discharged after absorption treatment to meet standards.
3. Number, Distribution and Discharge Mode of Discharge Outlets
Discharge Outlet Name | Number of Discharge Outlets | Distribution | Discharge Mode |
Wastewater discharge outlets | 1 | Located in the southeast of the plant site | Intermittent discharge |
Rainwater discharge outlets | 1 | Located on the south side of the plant site | Intermittent discharge |
Waste gas discharge outlets | 19 | Located in the eastern, central, southern and western parts of the plant site | Continuous and intermittent discharge |
The company currently has1 wastewater discharge outlets,1 waste gas discharge outlets19 waste gas discharge outlets.
4. Operation Status of Pollution Prevention Facilities
No. | Facility Name | Treatment Items | Operation Status |
1 | PretreatmentA Area | Hexazinone, Carbosulfan | Stable operation |
2 | PretreatmentB Area | Thiophanate-methyl, phosgene products | Stable operation |
3 | PretreatmentC Area | Sulfuric acid (from sulfur) project, surfactant project, and comprehensive wastewater of the plant site | Stable operation |
4 | Biochemical Treatment Station | Production wastewater, domestic wastewater | Stable operation |
5pollutant emissions at the plant site
2025 The compliance of atmospheric, water and noiseis shown in Table5-1 and Table5-2 and Table5-3 and Table5-4.
Table5-1 Discharge of Organized (Stack) Waste Gas Pollutants of the Enterprise
Test Date | Monitoring Organization | No. | Monitoring Point | Monitoring Factor | Unit | Maximum Value | Discharge Limit | Compliance |
2025.1.15 | 1 | Quality Control Dept. waste gas outlet | Non-methane Total Hydrocarbons Emission Concentration | mg/m3 | 0.9 | 80 | Compliant | |
Jiangsu Xince Testing Technology Co., Ltd. | ||||||||
Test Date | Monitoring Organization | No. | Monitoring Point | Monitoring Factor | Unit | Maximum Value | Discharge Limit | Compliance |
2025.2.6 | Jiangsu Xince Testing Technology Co., Ltd. | 1 | DA001 surfactant waste gas outlet | Non-methane Total Hydrocarbons Emission Concentration | mg/m3 | 0.86 | 80 | Compliant |
Sulfuric Acid Mist | mg/m3 | 1.14 | 5 | Compliant | ||||
Sulfur Dioxide | mg/m3 | ND | 200 | Compliant | ||||
2 | DA002 incinerator waste gas outlet | Hydrogen Sulfide | mg/m3 | 0.089 | 5 | Compliant | ||
Ammonia | mg/m3 | 1.31 | 30 | Compliant | ||||
Odor | Dimensionless | 199 | 1500 | Compliant | ||||
Hydrogen Chloride | mg/m3 | 0.57 | 30 | Compliant | ||||
Anilines | mg/m3 | ND | 20 | Compliant | ||||
Methanol | mg/m3 | ND | 60 | Compliant | ||||
Volatile Organic Compounds (n-hexane) | mg/m3 | 0.015 | / | Compliant | ||||
Volatile Organic Compounds (ethyl acetate) | mg/m3 | ND | 50 | Compliant | ||||
Volatile Organic Compounds (toluene) | mg/m3 | 0.026 | 25 | Compliant | ||||
3 | DA012 photochemical tail destruction outlet | Hydrogen Chloride | mg/m3 | 1.79 | 30 | Compliant | ||
4 | DA017 general solid waste outlet | Odor | Dimensionless | 151 | 1500 | Compliant | ||
5 | DA019 hazardous waste warehouse outlet | Odor | Dimensionless | 151 | 1500 | Compliant | ||
Test Date | Monitoring Organization | No. | Monitoring Point | Monitoring Factor | Unit | Maximum Value | Discharge Limit | Compliance |
2025.2.14 | 1 | DA020 hexazinone drying outlet | Non-methane Total Hydrocarbons Emission Concentration | mg/m3 | 0.55 | 80 | Compliant | |
Jiangsu Xince Testing Technology Co., Ltd. | Low-concentration Particulate Matter | mg/m3 | 1.9 | 20 | Compliant | |||
Test Date | Monitoring Organization | No. | Monitoring Point | Monitoring Factor | Unit | Maximum Value | Discharge Limit | Compliance |
2025.3.27 | 1 | DA044 esterification tail destruction outlet | Hydrogen Chloride | mg/m3 | 2.96 | 30 | Compliant | |
Jiangsu Xince Testing Technology Co., Ltd. | ||||||||
Test Date | Monitoring Organization | No. | Monitoring Point | Monitoring Factor | Unit | Maximum Value | Discharge Limit | Compliance |
2025.4.8 | Jiangsu Xince Testing Technology Co., Ltd. | 1 | DA007 TC suspension workshop waste gas outlet | Low-concentration Particulate Matter Emission Concentration | mg/m3 | 1.9 | 30 | Compliant |
2 | DA013 EC emulsifiable concentrate workshop waste gas outlet | Non-methane Total Hydrocarbons Emission Concentration | mg/m3 | 1.33 | 80 | Compliant | ||
3 | DA014 wettable powder waste gas outlet | Low-concentration Particulate Matter Emission Concentration | mg/m3 | 1.7 | 30 | Compliant | ||
4 | DA016 soluble powder waste gas outlet | Low-concentration Particulate Matter Emission Concentration | mg/m3 | 1.6 | 30 | Compliant | ||
5 | DA018 thiophanate-methyl drying space outlet | Non-methane Total Hydrocarbons Emission Concentration | mg/m3 | 1.15 | 80 | Compliant | ||
6 | DA019 hazardous waste warehouse outlet | Non-methane Total Hydrocarbons Emission Concentration | mg/m3 | 1.47 | 60 | Compliant | ||
7 | DA020 hexazinone drying space outlet | Low-concentration Particulate Matter Emission Concentration | mg/m3 | 1.8 | 20 | Compliant | ||
Non-methane Total Hydrocarbons Emission Concentration | mg/m3 | 1.57 | 80 | Compliant | ||||
8 | DA021 analysis room waste gas outlet | Non-methane Total Hydrocarbons Emission Concentration | mg/m3 | 2.63 | 80 | Compliant | ||
9 | DA022 sulfuric acid (from sulfur) workshop outlet | Sulfuric Acid Mist | mg/m3 | 3.53 | 5 | Compliant | ||
Table5-2 Discharge of Wastewater Pollutants of the Enterprise
Pollution Source | Verified Enterprise | Year | Monitoring Date | Monitoring Organization | Pollutants | Applicable Standard | Concentration(mg/L) | Compliance | |
Monitoring Value | Standard Value | ||||||||
Wastewater discharge outlet | Jiangsu Lanfeng Biochemical Co., Ltd. | 2025 | 2025.1.14 | Jiangsu Xince Testing Technology Co., Ltd. | Suspended Solids | WWTP intake standard | 17 | 400 | Compliant |
Color | 8 | 80 | Compliant | ||||||
Petroleum Oils | ND | 20 | Compliant | ||||||
Wastewater Sample State | Pale yellow, odorless, no floating oil | / | / | ||||||
Pollution Source | Verified Enterprise | Year | Monitoring Date | Monitoring Organization | Pollutants | Applicable Standard | Concentration(mg/L) | Compliance | |
Monitoring Value | Standard Value | ||||||||
Wastewater discharge outlet | Jiangsu Lanfeng Biochemical Co., Ltd. | 2025 | 2025.2.6 | Jiangsu Xince Testing Technology Co., Ltd. | Suspended Solids | WWTP intake standard | 15 | 400 | Compliant |
Color | 8 | 80 | Compliant | ||||||
Petroleum Oils | 0.31 | 20 | Compliant | ||||||
Wastewater Sample State | Pale yellow, odorless, no floating oil | / | / | ||||||
Pollution Source | Verified Enterprise | Year | Monitoring Date | Monitoring Organization | Pollutants | Applicable Standard | Concentration(mg/L) | Compliance | |
Monitoring Value | Standard Value | ||||||||
Wastewater discharge outlet | Jiangsu Lanfeng Biochemical Co., Ltd. | 2025 | 2024.1.14 | Jiangsu Xince Testing Technology Co., Ltd. | Anilines | WWTP intake standard | 0.06 | 1 | Compliant |
Cyanide | 0.018 | 0.5 | Compliant | ||||||
5-day Biochemical Oxygen Demand | 5.4 | 300 | Compliant | ||||||
1,2-Dichloroethane | 0.0015 | 0.3 | Compliant | ||||||
Toluene | ND | 1 | Compliant | ||||||
Chloroform | ND | 0.1 | Compliant | ||||||
Wastewater Sample State | Pale yellow, odorless, no floating oil | / | / | ||||||
Pollution Source | Verified Enterprise | Year | Monitoring Date | Monitoring Organization | Pollutants | Applicable Standard | Concentration(mg/L) | Compliance | |
Monitoring Value | Standard Value | ||||||||
Wastewater discharge outlet | Jiangsu Lanfeng Biochemical Co., Ltd. | 2025 | 2025.1.14 | Jiangsu Xince Testing Technology Co., Ltd. | Anionic Surfactants | WWTP intake standard | 4.81 | 5 | Compliant |
Wastewater Sample State | Pale yellow, odorless, no floating oil | / | / | ||||||
Pollution Source | Verified Enterprise | Year | Monitoring Date | Monitoring Organization | Pollutants | Applicable Standard | Concentration(mg/L) | Compliance |
Wastewater discharge outlet | Jiangsu Lanfeng Biochemical Co., Ltd. | 2025 | 2025.1.14 | Jiangsu Xince Testing Technology Co., Ltd. | Adsorbable Organic Halogen | WWTP intake standard | 0.012 | / | Compliant |
Sulfide | 0.01 | 1 | Compliant | ||||||
Total Salt Content | 1550 | 3000 | Compliant | ||||||
Animal and Vegetable Oils | 0.14 | 100 | Compliant | ||||||
Wastewater Sample State | Pale yellow, odorless, no floating oil | / | / |
Pollution Source | Verified Enterprise | Year | Monitoring Date | Monitoring Organization | Pollutants | Applicable Standard | Concentration(mg/L) | Compliance | |
Monitoring Value | Standard Value | ||||||||
Wastewater discharge outlet | Jiangsu Lanfeng Biochemical Co., Ltd. | 2025 | 2025.3.12 | Jiangsu Xince Testing Technology Co., Ltd. | Suspended Solids | WWTP intake standard | 15 | 400 | Compliant |
Color | 8 | 80 | Compliant | ||||||
Petroleum Oils | 0.11 | 20 | Compliant | ||||||
Wastewater Sample State | Pale yellow, odorless, no floating oil | / | / | ||||||
Pollution Source | Verified Enterprise | Year | Monitoring Date | Monitoring Organization | Pollutants | Applicable Standard | Concentration(mg/L) | Compliance | |
Monitoring Value | Standard Value | ||||||||
Wastewater discharge outlet | Jiangsu Lanfeng Biochemical Co., Ltd. | 2025 | 2025.4.8 | Jiangsu Xince Testing Technology Co., Ltd. | Suspended Solids | WWTP intake standard | 17 | 400 | Compliant |
Color | 8 | 80 | Compliant | ||||||
Petroleum Oils | 0.3 | 20 | Compliant | ||||||
Wastewater Sample State | Pale yellow, odorless, no floating oil | / | / | ||||||
Pollution Source | Verified Enterprise | Year | Monitoring Date | Monitoring Organization | Pollutants | Applicable Standard | Concentration(mg/L) | Compliance | |
Monitoring Value | Standard Value | ||||||||
Wastewater discharge outlet | Jiangsu Lanfeng Biochemical Co., Ltd. | 2025 | 2025.4.8 | Jiangsu Xince Testing Technology Co., Ltd. | Anilines | WWTP intake standard | 0.28 | 1 | Compliant |
Cyanide | 0.013 | 0.5 | Compliant | ||||||
5-day Biochemical Oxygen Demand | 6.6 | 300 | Compliant | ||||||
1,2-Dichloroethane | 0.0012 | 0.3 | Compliant | ||||||
Toluene | ND | 1 | Compliant | ||||||
Chloroform | ND | 0.1 | Compliant | ||||||
Wastewater Sample State | Pale yellow, odorless, no floating oil | / | / | ||||||
Pollution Source | Verified Enterprise | Year | Monitoring Date | Monitoring Organization | Pollutants | Applicable Standard | Concentration(mg/L) | Compliance | |
Monitoring Value | Standard Value | ||||||||
Wastewater discharge outlet | Jiangsu Lanfeng Biochemical Co., Ltd. | 2025 | 2025.6.7 | Jiangsu Xince Testing Technology Co., Ltd. | Suspended Solids | WWTP intake standard | 14 | 400 | Compliant |
Color | 8 | 80 | Compliant | ||||||
Petroleum Oils | 0.41 | 20 | Compliant | ||||||
Wastewater Sample State | Pale yellow, odorless, no floating oil | / | / | ||||||
Pollution Source | Verified Enterprise | Year | Monitoring Date | Monitoring Organization | Pollutants | Applicable Standard | Concentration(mg/L) | Compliance | |
Monitoring Value | Standard Value | ||||||||
Wastewater discharge outlet | Jiangsu Lanfeng Biochemical Co., Ltd. | 2025 | 2025.7.16 | Jiangsu Xince Testing Technology Co., Ltd. | Suspended Solids | WWTP intake standard | 15 | 400 | Compliant |
Color | 8 | 80 | Compliant | ||||||
Petroleum Oils | 0.12 | 20 | Compliant | ||||||
Wastewater Sample State | Pale yellow, odorless, no floating oil | / | / | ||||||
Table5-3 Discharge of Fugitive Waste Gas Pollutants of the Enterprise
Test Date | Monitoring Organization | No. | Monitoring Point | Monitoring Factor | Unit | Maximum Value | Discharge Limit | Compliance |
2025.1.13
| Jiangsu Xince Testing Technology Co., Ltd. | 1 | K1 upwind of plant boundary | Ammonia | mg/m3 | 0.057 | / | / |
Total Suspended Solids | ug/m3 | 178 | / | / | ||||
Hydrogen Chloride | mg/m3 | 0.032 | / | / | ||||
Sulfur Dioxide | mg/m3 | 0.009 | / | / | ||||
Nitrogen Oxides | mg/m3 | 0.026 | / | / | ||||
Methanol | mg/m3 | ND | / | / | ||||
Odor | Dimensionless | <10 | / | / | ||||
Hydrogen Sulfide | mg/m3 | 0.002 | / | / | ||||
Sulfuric Acid Mist | mg/m3 | ND | / | / | ||||
Anilines | mg/m3 | ND | / | / | ||||
Non-methane Total Hydrocarbons | mg/m3 | 0.46 | / | / | ||||
Carbon Monoxide | mg/m3 | 0.3 | / | / | ||||
Volatile Organic Compounds | ug/m3 | 3.8 | / | / | ||||
2 | K2 downwind of plant boundary | Ammonia | mg/m3 | 0.067 | / | / | ||
Total Suspended Solids | ug/m3 | 246 | / | / | ||||
Hydrogen Chloride | mg/m3 | 0.04 | / | / | ||||
Sulfur Dioxide | mg/m3 | 0.015 | / | / | ||||
Nitrogen Oxides | mg/m3 | 0.034 | / | / | ||||
Methanol | mg/m3 | ND | / | / | ||||
Odor | Dimensionless | <10 | / | / | ||||
Hydrogen Sulfide | mg/m3 | 0.004 | / | |||||
Sulfuric Acid Mist | mg/m3 | 0.008 | / | / | ||||
Anilines | mg/m3 | ND | / | / | ||||
Non-methane Total Hydrocarbons | mg/m3 | 0.66 | / | / | ||||
Carbon Monoxide | mg/m3 | 0.3 | / | / | ||||
Volatile Organic Compounds | ug/m3 | 9.7 | / | / | ||||
3 | K3 downwind of plant boundary | Ammonia | mg/m3 | 0.098 | / | / | ||
Total Suspended Solids | ug/m3 | 234 | / | / | ||||
Hydrogen Chloride | mg/m3 | 0.037 | / | / | ||||
Sulfur Dioxide | mg/m3 | 0.015 | / | / | ||||
Nitrogen Oxides | mg/m3 | 0.063 | / | / | ||||
Methanol | mg/m3 | ND | / | / | ||||
Odor | Dimensionless | <10 | / | / | ||||
Hydrogen Sulfide | mg/m3 | 0.004 | / | / | ||||
Sulfuric Acid Mist | mg/m3 | ND | / | / | ||||
Anilines | mg/m3 | ND | / | / | ||||
Non-methane Total Hydrocarbons | mg/m3 | 0.57 | / | / | ||||
Carbon Monoxide | mg/m3 | 0.3 | / | / | ||||
Volatile Organic Compounds | ug/m3 | 7.2 | / | / | ||||
4 | K4 downwind of plant boundary | Ammonia | mg/m3 | 0.071 | / | / | ||
Total Suspended Solids | ug/m3 | 197 | / | / | ||||
Hydrogen Chloride | mg/m3 | 0.042 | / | / | ||||
Sulfur Dioxide | mg/m3 | 0.016 | / | / | ||||
Nitrogen Oxides | mg/m3 | 0.05 | / | / | ||||
Methanol | mg/m3 | ND | / | / | ||||
Odor | Dimensionless | <10 | / | / | ||||
Hydrogen Sulfide | mg/m3 | 0.004 | / | / | ||||
Sulfuric Acid Mist | mg/m3 | ND | / | / | ||||
Anilines | mg/m3 | ND | / | / | ||||
Non-methane Total Hydrocarbons | mg/m3 | 0.57 | / | / | ||||
Carbon Monoxide | mg/m3 | 0.3 | / | / | ||||
Volatile Organic Compounds | ug/m3 | 35.5 | / | / | ||||
5 | K5 north side of surfactant unit | Non-methane Total Hydrocarbons | mg/m3 | 0.62 | / | / | ||
6 | K6 south side of thiophanate-methyl unit | Non-methane Total Hydrocarbons | mg/m3 | 0.51 | / | / | ||
7 | K7 west side of hexazinone drying unit | Non-methane Total Hydrocarbons | mg/m3 | 0.51 | / | / | ||
Table5-4 Noise Emission of the Enterprise
Monitoring Point | Enterprise Name | Year | Monitoring Time | Monitoring Organization | Applicable Standard | Daytime Noise (dB(A)) | Nighttime Noise (dB(A)) | Compliance | Whether disturbing residents | ||
Monitoring Value | Standard Value | Monitoring Value | Standard Value | ||||||||
East boundary north | Jiangsu Lanfeng Biochemical Co., Ltd. | 2025 | 2025.2.14-2.15 | Jiangsu Xince Testing Technology Co., Ltd. | Industrial Enterprise Environmental Noise Emission Standard | 52 | 65 | 47 | 55 | Compliant | No |
East boundary south | 52 | 43 | |||||||||
South boundary east | 50 | 45 | |||||||||
South boundary west | 53 | 45 | |||||||||
West boundary south | 53 | 40 | |||||||||
West boundary north | 56 | 46 | |||||||||
North boundary west | 55 | 46 | |||||||||
North boundary east | 48 | 43 | |||||||||
If you have any questions or comments regardingthe environmental information disclosed by our company, please feel free to write or call to inquire.
Jiangsu Lanfeng BiochemicalChemical Co., Ltd.
Jiangsu Xinyi Economic Development Zone Ningxia Road2No.
Postal Code:221400
Con tact Zhuang Yan
Tel: l:0516-88575076
Fax: x:0516-88924384
E-mail:zy65532@sina.com
