This standard specifies the emission standard values ​​of water pollutants and odor pollutants of monosodium glutamate industrial enterprises, and clarifies the emission standards of air pollutants, factory boundary noise standards and solid waste treatment and disposal standards implemented by monosodium glutamate industrial enterprises. The water pollutant emission standard values ​​specify the maximum allowable daily emission concentration of water pollutants, the pollutant emission per ton of product and the maximum daily discharge per ton of product by year. This standard applies to the emission management of water pollutants and air pollutants, factory boundary noise pollution control and solid waste treatment and disposal management of monosodium glutamate production enterprises and enterprises that use semi-finished products to produce glutamic acid, as well as the environmental impact assessment of monosodium glutamate industrial construction projects, the design of environmental protection facilities for construction projects, completion acceptance and pollution control and management after commissioning. GB 19431-2004 Monosodium glutamate industrial pollutant emission standard GB19431-2004 standard download decompression password: www.bzxz.net

ICS 13.040.40
National Standard of the People's Republic of China
GB19431—2004
Fhe discharge standard of pollutants formonosodium glutamate Industry2004-01-18 Issued
State Environmental Protection Administration
General Administration of Quality Supervision, Inspection and Quarantine
2004-04-01 Implementation
Announcement of the State Environmental Protection Administration on the Issuance of "Pollutant Emission Standard for Citric Acid Industry" and "Pollutant Emission Standard for Monosodium Glutamate Industry"
Huanfa [2004] No. 21
In accordance with the Environmental Protection Law of the People's Republic of China, in line with the environmental plan, to protect human health and strengthen environmental management. The "Standard for the Emission of Non-toxic and Non-toxic Monosodium Glutamate Water" and "Standard for the Emission of Non-toxic and Non-toxic Monosodium Glutamate Industrial Pollutants" are now approved as national pollutant emission standards, and are issued by the National Environmental Protection Administration. The standard number and name are as follows:
CE19430-2004 Industrial Pollutant Emission Standard for Lemon Water CH19131-2004 Monosodium Glutamate Pollutant Emission Standard This item is mandatory for labeling and health and environmental confirmation, published by China Environmental Science Press, and will be implemented from April 204. The standard information is available on the website of the State Environmental Protection Administration (wr.cn) and the National Environmental Standards Communication website www... For inquiries.
Special announcement.
January 18, 2004
1 Specification
2 Specification reference documents
3 Definitions-
4 Water connection inside the wearer
5 Implementation and supervision of the standard
GB 19431—2004
GD 19431 --2004
In order to implement the "Water Conservation Law of the People's Republic of China", "Water Conservation Law of the People's Republic of China", "Water Pollution Prevention and Control Law of the People's Republic of China", "Environmental Pollution Prevention and Control Law of the People's Republic of China", "Environmental Pollution Prevention and Control Law of the People's Republic of China", strengthen the emission control of pollutants from the MSG industry, protect human health and maintain soil balance, this standard is formulated. This standard has the following characteristics: 1. It is applicable to 100 industrial enterprises, and does not implement pollution management, pollution control and physical disposal of waste management; 2. The standard is based on the clean production technology and treatment technology of the industry, and determines the water pollutant emission standards of the MSG industry enterprises; 3. The existing emission sources are divided into time periods to stipulate the water pollutant emission standard values; 2. The emission standards of pollutants are not divided into standard water ranges.
This standard is the first release of the GR9979-199 integrated standard for industrial water pollution discharge. The National Environmental Protection Administration and the Ministry of Science and Technology issued the standard and the Chinese Academy of Environmental Sciences and the Light Industry Environmental Protection Research Institute are responsible for it. This standard was approved by the State Environmental Protection Administration in 2014. This standard comes from the National Environmental Protection Administration's interpretation of the scope of the monosodium glutamate industrial pollutant emission standard GB19431-2004. The standard stipulates that "monosodium glutamate industrial enterprises shall collect water pollutants, and the emission standards for other pollutants shall be eliminated. The emission standards for other pollutants in the monosodium glutamate industrial enterprises shall be set at the annual filter period, and the actual value of the emission standard for pollutants shall be recorded at the annual filter period. This standard applies to the emission concentration, maximum monthly output of pollutants from production and drainage of double tons of products. It is applicable to the water pollutants, atmospheric emission pipes, factory boundary pollution control and solid waste management of ten-speed speed production enterprises, and to the environmental impact assessment of the construction project of the state, the effectiveness of the environmental protection and expansion plan of the state, and the pollution control and management of the whole plant before it is put into production. 2. Normative reference documents || tt || The following standards The provisions of this standard become the provisions of this standard through reference in this standard and have the same effect as this standard. GB/T14554 Industrial Forestry Furnace Treatment, Pollutant Emission Control Standard CB13223 GD13271 CB12349 CB12348 GB3836 CR 309?
HJ/ T 55
Emission standard of air pollutants from boilers
Emission efficiency standard of air pollutants from boilers
Measurement method of odor emission from industrial enterprises
International standard for industrial enterprises
Water environment quality standard for local water
Seawater quality standard
Technical guide for monitoring of unorganized emission of air pollutants H/T11914 Determination of chemical content of basic components by chromate method FBT[
Determination of volatile substances by chromate method
CE/T 7458
GR/T 7479
GD/T7478
Determination of chemical oxygen demand, Nessler's reagent colorimetric method
Determination of ammonium in the presence of a bath and a sludge
GB/T6920 Determination of water quality JH value by glass electrode method, the latest version should be used. 3 Definitions
Non-use: refers to the water discharged directly from the production process in the production process. 4 Technical content
4.1 Water pollutant discharge standard
4.1. 1 The water resources of non-human industrial enterprises in Class B waters (except water body protection areas listed in CB3838, Class V waters and Class I, I and IV waters listed in GH3097) should comply with the standard values ​​specified in this standard. 4.1.2 The wastewater of non-human industrial enterprises that set up a sewage treatment plant with a drainage system should meet the discharge fee requirements stipulated by the environmental protection management department for approving the sewage treatment. 4.1.3 The wastewater of non-human industrial enterprises that set up a sewage treatment plant with a drainage system should comply with the provisions of 114.1.1. GD194312004
4.1.4 Standard
4.1.4.1 For monosodium glutamate producing enterprises that did not produce monosodium glutamate before December 31, 2004, from the date of implementation of this standard, the discharge of water pollutants shall be carried out in accordance with the provisions of Table 1. From January 2007, the discharge of water pollutants shall be carried out in accordance with the provisions of Table 2. 4.1.4.22 From January 1, 2004 to the date of establishment [including acceptance: construction], the month of implementation of this standard is the discharge efficiency of water pollutants in accordance with the provisions of Table 2. Table 1 Industrial water pollutant emission standard values ​​(projects constructed before December 31, 2003) (COD) Note: Product side, pollution characteristics, chemical oxygen demand (9) Table 2 Industrial water pollutant emission standard values ​​(merL) (projects constructed before December 1, 2004 (including renovation and expansion)) (including renovation and expansion)
(OeDe)
Company: The product is unseeded
4.1.5 Sampling! Monitoring
4.1.5.1 Food
Biochemical and
Respect floating objects (SS!
Refined water salt
Discharge*
Sampling point investment in the enterprise end effect, the water discharge port must be set up at the discharge port water long-term three-condition sewage outlet sign. The water flow continuous metering device bone part sewage proportion sampling device. The enterprise must be equipped with chemical oxygen demand online monitoring device, 4.1.5.2 Sampling rate
Sampling number The rate is determined according to the production cycle. For production cycles of less than 80 minutes, sampling is conducted every 2 hours; for production of the same size, sampling is conducted once every 4 hours, and the emission concentration is taken as the value of the 4.1.5.3 The production of products shall be subject to the statutory report or other report. According to the actual production situation of the enterprise, the average daily output of the production is calculated. The measurement method adopted in this standard is implemented in accordance with Table 3. 3 Measurement methods for water pollutants Quantity TCOM Exchange (ss) Hydrogen (- )
Two determination methods
Will be combined with inoculation method
Heavy fiber potassium removal method
Positive stop method
Tengli electric forging method
Heat and decomposition method
Jingshi Wuji colorimetric concentration
Method international emperor number
4:H/T 48
:HT11914
C:RT11901
GE,T7478
CR-T7479
4.2 Emission standards for air pollutants
GB19431·2004
For gas enterprises with self-owned boilers, the emission of air pollutants from their boilers shall comply with the "Emission Standards for Air Pollutants from Boilers" (GB4.2.13
For gas enterprises with independent thermal power plants, the emission of air pollutants from the boilers of thermal power plants shall comply with the Air Pollutant Emission Standards for Thermal Power Plants (R13223).
4.2.2 Emission standards for harmful pollutants
4.2.2.1 Classification of standards
Based on the air quality requirements of the location of the gas enterprise and the air pollutant treatment technology and improvement conditions, the standards are divided into three categories.
4. 2.2.1.1
All gas enterprises (including existing and newly built, renovated and expanded) located in GB3095 category areas shall implement Grade 1 standards from the date of implementation of this standard.
4.2.2.1.2 Gas enterprises located in GB3095 Category 2 and Category 3 areas shall implement Grade 2 standards and Grade 3 standards respectively. For gas enterprises established before December 31, 2007, the implementation date is January 1, 2007; gas enterprises newly built (including renovation and expansion) on January 1, 2004 shall implement the standards from the date of implementation of this standard. 4.2.2.2
Standard Estimation
Prediction of Emission Standards of Pollutants from Gas Enterprises 4. Table 4 Factory boundary (protection zone edge) Heating maximum allowable concentration No. Control function Wu gas decoration industry (North Kenna) 4.2.2.3 5 monitoring 4.2.2.3.1 4.2.2.3.2 4.2.2.3.3 4.2.2.3.4 · Standard: ng/ 2nd standard 3rd standard 4.2.2.3.5 · Standard: ng/ 2nd standard 3rd standard 4.2.2.3.6 · Standard: ng/ 2nd standard 3rd standard 4.2.2.3.7 · Standard: ng/ 2nd standard 3rd ... Record (and HJ/T55 related regulations): sampling frequency, sampling once every two hours, the maximum sampling is 4 times, the maximum measurement is 5 times, the monitoring and analysis are required. Table 5 Monitoring and analysis methods for pollutants
Some methods
Actual natural gas
4.3 Factory boundary noise control standards
Determination method
Gas phase envelope method
Three-point ratio formula
Factory abnormal noise implements the industrial enterprise" business noise standard ((H12318): 4.4 Environmental recovery standardbzxz.net
Source
CERC1467S
O/T 14675
For solid waste recycling and treatment facilities that meet the requirements of the national standards, the municipal solid waste recycling rate can reach 5 or above: For industrial solid waste storage and disposal sites that meet the requirements of the National Standard for Pollution Control (CR185), 5.1 This standard is issued by the competent departments of environmental protection and supervision: the provincial, autonomous region, and municipal people's governments can formulate local pollutant emission standards that strictly follow the national standards, and report them to the national environmental protection and management departments for filing. 3
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