HG 20501-1992 Design regulations for environmental protection monitoring stations in chemical enterprises
Some standard content:
Industry Standard of the People's Republic of China
Design Regulations for Environmental Protection Monitoring Stations in Chemical Enterprises HG20501-92
Main Editor: Sixth Design Institute of the Ministry of Chemical Industry
Approving Department: Ministry of Chemical Industry
Editing Center for Engineering Construction Standards of the Ministry of Chemical Industry
1992 Beijing
1 General Provisions
1.0.1 These Regulations are formulated in accordance with the (87) Guo Huan Zi No. 002 on the promulgation of the "Environmental Protection Design Regulations for Construction Projects", the "National Environmental Monitoring Management Regulations" and the current "Chemical Industry Environmental Protection Monitoring Work Regulations". 1.0.2 The tasks of the chemical industry environmental protection monitoring station are: to monitor the pollutants and noise generated in the production process, and to provide a reliable basis for the chemical industry authorities and enterprises at all levels to implement national environmental protection laws and regulations, formulate pollution prevention and control measures, compile environmental protection plans, and strengthen management.
1.0.3 These Regulations apply to all new construction, expansion, reconstruction and technological transformation projects of the chemical industry, including foreign-funded, Sino-foreign joint ventures and imported projects (collectively referred to as chemical construction projects). 1.0.4 Implement the "three simultaneous" regulations that the construction of the chemical enterprise environmental protection monitoring station (station or group) should be designed, constructed and put into production at the same time as the main project.
2 Basic beauty requirements
2.1 Building structure
2.1.1 Control the total building area, see Table 3.1 for details. 2.1.2 Floor height: The floor height should meet the requirements of the elbow of the fume hood duct in the analysis and testing room connected with the vertical pipe. The height is generally not less than 3.6m. If there is no fume hood, the floor height can be appropriately reduced.
2.1.3 Corridor: The axis width of the single-sided corridor is 2m, and the double-sided corridor is 2.4 or 2.6m. If the upper space of the corridor is to be arranged with ventilation ducts, return air ducts and other ducts, occupying a large space in the corridor, the axis width of the corridor can be increased to 3m. 2.1.4 Door: The general room has an inward opening door, and the room with explosion hazard has an outward opening door. The large room is equipped with double doors (depending on the size of the equipment and considering the convenience of installation), and the corridor is a double 1
spring door.
2.15 Windows: Generally, it is a window sash that opens outwards, with a gauze fan. Double-layer windows are suitable for rooms that require air conditioning, such as balances, high-power microscope rooms, standard sample preparation rooms, gas chromatography rooms, atomic absorption spectrophotometer rooms, etc. In addition, according to different requirements, some rooms are equipped with window strips:
2.1.6 Walls: Paint or decorate according to the requirements of the room, and design clean rooms according to certain standards.
2.1.7 Floor: The lobby and toilet are colored terrazzo and small mosaic tiles, and the rest are corrosion-resistant floors. The floor has a 50mm thick fine stone concrete cast-in-place layer for laying cable conduits. 2.1.8 Floor load: The floor load is designed to be 2000N/m (for rooms with larger loads, it is calculated according to actual needs).
2.2 Ventilation
2.2.1 Heating design can be implemented in accordance with the national standard "Deep Heating Ventilation and Air Conditioning Design Code" (GBJ19-87).
2.2.2 For rooms with harmful and toxic gases, the ventilation frequency shall not be less than 7 times/hour. 2.2.3 General exhaust fans and air ducts should be made of steel, but exhaust fans and air ducts with corrosive gases can be made of fiberglass and plastic. 2.2.4 For rooms with flammable and explosive gases, axial flow (explosion-proof) fans should be installed on the outer wall.
2.2.5 Air-conditioned rooms have certain requirements for temperature and humidity. In the absence of centralized air conditioning, window air conditioners or cabinet air conditioners can be used for their rooms. 2.2.6 Choose natural exhaust or mechanical exhaust according to needs. The machine room should be centrally arranged on the roof of the building, so that it has less impact on other rooms. 2
Water supply and drainage
2.3.1 The water supply system includes water supply for life, production and fire fighting, which is generally supplied by the outdoor water supply network. Considering the small amount of water supply for production and the high requirements for water quality, the production water supply system can be omitted, and the production water is supplied by the domestic water supply network. 2.3.2 The acid and alkali wastewater for cleaning glassware is discharged into the outdoor acid and alkali wastewater network. For acid and alkali wastewater with high concentration and other harmful substances, it is advisable to use containers for centralized storage and regular treatment.
2.3.3 Domestic sewage is discharged into the outdoor domestic sewage network. 2.4
Power distribution and telecommunications
2.4.1 The power load characteristics of the environmental protection monitoring station of a chemical enterprise are: the capacity of the power equipment is small, but the number is large, and sufficient power sockets must be equipped. 2.4.2 The lighting power supply should be separated from the analysis power supply. The analysis and testing room should have a three-phase AC power supply and a single-phase AC power supply, an electrostatic grounding system, and a total power control switch.
For fixed electrical equipment: such as Muffle furnace, biological incubator (constant temperature box), refrigerator, etc., there should be a dedicated power supply, so as not to cut off the main power supply of the analysis and testing room and affect its work.
2.4.3 For flammable and explosive gas rooms: according to the "Electrical Safety Regulations for Explosion Hazardous Places" (Trial), select appropriate electrical equipment 2.4.4 There is a telephone.
Chemical Enterprise Environment
Protection Monitoring Station Level
Second-level Station
Third-level Station
3 Scale and Staffing
3.1 Scale
Applicable Conditions for Establishing Stations
Monitoring Center of Ministry of Chemical Industry
Cities with Concentrated Chemical Enterprises
Large Joint Chemical Enterprises (Companies, General Plants) Key Enterprises
Non-key Enterprises with Serious Pollution
Area of Monitoring Work Rooms
850-~1500
600~900
250~450
For the area of monitoring work rooms, if the research of analytical test methods and the development of new technologies are to be added according to the specific circumstances, the area can be increased accordingly. 3.2 Staffing
3.2.1 Environmental protection monitoring stations of chemical enterprises at all levels shall have station chiefs and deputy station chiefs. All staffing should be mainly professional and technical personnel (including analytical workers), and their proportion should not be less than 80% of the total number of people. See Tables 3.2-1 to 3.2-3 for details. Cities with concentrated chemical enterprises (second-level stations) Staffing table Serial number
Function name
Chief and deputy chief
Planning, statistics
Clerk
Monitoring and analysis personnel
Departmental technical personnel
Professional and technical cadres
Large-scale integrated chemical enterprises (second-level stations) Staffing table Function name
Chief and deputy chief
Planning, statistics
Clerk
Monitoring and analysis personnel
Departmental technical personnel Staff
19～25
【Point enterprises (third-level stations) Staffing table
Function name
Statistician
Monitoring and analysis personnel
Departmental technical personnel
For non-key enterprises with serious pollution, one
6 people.
28--36
Professional and technical departments
Professional and technical cadres
Generally set up an environmental protection monitoring group with a fixed number of 54. Overall layout
4.1 Laboratory
From the perspective of overall layout, it can be concentrated in one building with the central laboratory or workshop laboratory, and a floor or part can be set aside as an environmental monitoring station (group), or it can be built separately.
4.2 Analysis and testing room
Generally, it should be equipped with standard sample preparation, chemical analysis, gas chromatography, colorimetric analysis and spectrophotometry, rapid determination, other instrumental analysis (such as atomic absorption spectrophotometry, ion selective electrode, optical spectrophotometry, chromatography-mass spectrometry, etc.), dust determination, biochemical treatment, residue analysis, noise monitoring and other analysis and testing. 4.3 Auxiliary rooms
Generally, administrative offices, balance rooms, high-power microscope rooms, high-temperature rooms (Maffei furnace rooms), storage rooms, hazardous material collection and processing rooms, instrument storage rooms, instrument repair rooms, pump rooms, fan rooms, power distribution rooms, monitoring garages, toilets, etc. (some of the auxiliary facilities can be shared with other departments).
4.4 Gas supply source
4.4.1 Compressed air should be supplied from external sources as much as possible through outdoor pipelines. If the gas points and gas consumption are small and scattered, consider using mobile compressors or cylinders to supply gas on site.
4.4.2 The chromatograph requires various carrier gases, which can be supplied by cylinders in the bottom cylinder room. For dangerous gas cylinders, cylinder rooms should be set up at both ends of the chemical environment monitoring station or independent cylinder sheds should be set up outdoors to introduce their gases into each chromatographic room through pipelines. 4.5 Hazardous goods warehouse
Hazardous goods warehouse should not be located in the chemical environment monitoring station, but should be considered by the whole factory. 4.6 Safety
The fire category of the building of the environmental protection monitoring station of the chemical enterprise belongs to Class B. In addition, according to the corresponding standards and specifications, combined with the specific situation, explosion-proof, fire-proof, anti-static and other measures should be considered. In addition, elevators, emergency lighting and safe evacuation ladders should be installed for high-rise buildings.
5 Surface layout
5.1 New test millimeter
5.1.1 There should be two types of analysis and testing: large room (or suite) and small room, among which small room is the main one (accounting for 60%), so the layout is more flexible. 5.1.2 In addition to the peninsula layout, the indoor workbench can also be arranged in an island layout. No matter which layout is adopted, it must be equipped with electrical sockets, faucets, test basins, writing workbenches, etc. In addition, according to needs, fume hoods and medicine cabinets are equipped in some test rooms. 5.2 Source word absorption spectrophotometer room
In addition to the requirements of the above article, this room should also be equipped with a local exhaust hood. 5.2.1
5.3 Balance room
5.3.1 The balance room should be close to the analysis and testing room for easy use; it is better to face north, away from vibration sources, and not adjacent to high temperature rooms and rooms with strong electromagnetic interference. 5.3.2 High-precision microbalances should be located on the ground floor, requiring shockproof, dustproof, windproof, and air-conditioned. It is best to have a vestibule or antechamber in this room. 5.4 Standard sample preparation room
The standard solution preparation room can generally be composed of two rooms, one with a skylight, and the balance can be used by two people, and the other is used to store and prepare reagents. There are fume hoods, medicine cabinets, faucets, test basins, workbenches, etc. in the room. 7
5.5 Storage room
The storage room can be divided into two types: chemical storage rooms and instrument supplies storage rooms (chemical storage rooms do not include hazardous chemicals). There should be medicine cabinets, shelves, desks and filing cabinets for managers in the room.
6 Instruments and equipment of chemical environmental protection monitoring station
Equipment reference standard
Instrument name
1/10,000 analytical balance
1/100,000 analytical balance
Spectrophotometer
Gas chromatograph
PH potentiometer
Automatic potentiometric titrator
Atomic absorption spectrophotometer
Ultraviolet spectrophotometer
Biological incubator||tt| |Liquid chromatography
Atmospheric sampler
Dust sampler
Ion selective electrode
Flue gas sampling instrument
First-level station
Second-level station
3~5 units
1~2 units
2~~3 units
3~~4 units
1~2 units
2~3 units
5~~8 units
0~1 unit
5 ~10 units
5~10 units
2~3 units
2 sets or more
Third-level station
1~2 units
1~2 units
1~2 units
0~1 unit
0~1 unit
2~3 units
0~1 unit
0~1 unit
1 set or more
Instrument name
Floating dust collection Sampler
Microscope (high or low magnification)
Flowmeter, etc.
Computers
First-level station
Second-level station
According to the monitoring
task, the third-level station
Whether the third-level station is equipped with ultraviolet spectrophotometer and atomic absorption spectrophotometer: It should be determined whether such instruments are needed in its monitoring work. If not, it should not be purchased. 6.0.2
Second-level stations can add inspection vehicles according to the funding situation. 7 Reference table of monitoring items for each chemical industry
Industry name
Pyrite
Chemical miningbzxZ.net
Realgar mine
Dongshi mine
Inorganic electricity
Industrial wastewater
Monitoring items
PH value, COD, suspended solids, sulfide, copper, lead, zinc, cadmium, mercury, hexavalent chromium, arsenic
PH value, COD, suspended solids, Shen, sulfidePH value, COD. Suspended solids, fluoride, sulfide, arsenic, leadPH value, COD, suspended solids, fluoride||tt| |pH value (acidity), sulfide, fluoride, suspended solids, arsenic, copper, lead, zinc, inlay
PH value (acidity, alkalinity), COD, suspended solids, mercury, asbestospH value (acidity), total chromium, hexavalent chromium
COD, BOD, suspended solids, organic hydrogen, organic phosphorus, volatile phenol, sulfide, pH value
Industry name
Organic raw materials
Synthetic rubber
Rubber processing
Other organic chemicals
Petrochemical
Chemical mines
Monitoring items． Table 7.1
pH value (acidity, alkalinity) COD, BODs, suspended solids, volatile phenols, sulfides, anilines, nitrobenzene, chromaticity
CODBOD5, suspended solids, volatile phenols, petroleum, benzene, cyanide, pH value (acidity or alkalinity), organic fluorine, nitrobenzene COD, BOD5, petroleum, benzene, sulfides, organic chlorine, cyanide, fluoride
COD, BODs petroleum, nitrobenzene, benzene, cyanide, volatile phenols, lead, cadmium, hexavalent chromium
pH value , COD, suspended solids, petroleum, sulfide, mercury, lead, zinc, saw, monument, hexavalent chromium
PH value (acidity), COD, suspended solids, fluoride, god, total phosphorus pH value, COD, BODs, suspended solids, volatile phenols, cyanide, sulfide, ammonium salts, ammonia
PH value (acidity, alkalinity), COD, BODs, petroleum, polycyclic aromatic hydrocarbons, copper, zinc, hexavalent chromium
PH value, COD, BOD5, suspended solids, sulfide, phenol, etc. pH value (acidity, alkalinity), COD, BODs, volatile phenols, cyanide, Petroleum, nitrobenzene
SO2, NOx, fluoride, hydrocarbon, hydrogen sulfide, benzene, phenol, aldehyde, CO, hydrogen fluoride, dust
SO2, CO, ammonia, hydrogen sulfide, dust, NOx dust, fluoride, SO2, acid mist, NH3, NOx, CO, H2S, dust, asbestos
Chlorine, chlorination, mercury
Industry name
Organic chemical industry
Rubber processing
Synthetic rubber
SO2, NOx, fluoride, sulfuric acid mist, dust
Continued Table 7 .2
Chlorine, hydrogen chloride, SO2, chlorobenzene, aniline, hydrogen sulfide, nitrobenzene, phosgene, mercury, NxOY
Chlorine, hydrogen sulfide, carbon disulfide, hydrogen fluoride, benzene, dust, phosgene hydrogen cyanide, chlorobenzene, phenol, hydrogen fluoride, acid mist sulfide, dust, organic solvents, etc.
Fluoride, benzene, phosgene
Sulfide oxygen, benzene, dust, methyl mercaptan
Benzene, phenol, aldehyde, alcohol, ketones, lead dust 8 Appendix
8.0.1 "Design Regulations for Environmental Protection Monitoring Stations in Chemical Enterprises" only provide principles and shall be implemented by reference. Specific design issues for various industries shall be modified and supplemented after experience is gained.
8.0.2 Specifications (regulations, standards) adopted in the design: 8.0.2.1
8. 0. 2. 3
《Design Fire Protection Regulations for Petroleum Refining and Chemical Enterprises》(YHS01-78);《Code for Fire Protection Design of Buildings》(GBJ16-87);《Design Code for Power Supply for Explosion and Fire Hazard Environments in Chemical Enterprises》(HGJ21-89);
《Technical Regulations for Electrostatic Grounding Design in Chemical Enterprises》(HGJ28-90);《Safety Supervision Regulations for Pressure Vessels》(1981), State Administration of Labor:《Safety Supervision Regulations for Gas Cylinders》(1979), State Administration of Labor:114 Standard sample preparation room
The standard solution preparation room can generally be composed of two rooms, one with a skylight, where one balance can be used by two people, and the other for storing and preparing reagents. The room is equipped with a fume hood, medicine cabinet, faucet, test basin, workbench, etc. 7
5.5 Storage room
The storage room can be divided into two types: chemical storage room and instrument supply storage room (the chemical storage room does not include hazardous chemicals). The room should have a medicine cabinet, shelves, and a desk and file cabinet for management personnel.
6Instruments and equipment of chemical environmental protection monitoring station
Equipment reference standard
Instrument name
1/10,000 analytical balance
1/100,000 analytical balance
Spectrophotometer
Gas chromatograph
PH potentiometer
Automatic potentiometric titrator
Atomic absorption spectrophotometer
UV spectrophotometer
Biological incubator||tt| |Liquid chromatography
Atmospheric sampler
Dust sampler
Ion selective electrode
Flue gas sampling instrument
First-level station
Second-level station
3~5 units
1~2 units
2~~3 units
3~~4 units
1~2 units
2~3 units
5~~8 units
0~1 unit
5 ~10 units
5~10 units
2~3 units
2 sets or more
Third-level station
1~2 units
1~2 units
1~2 units
0~1 unit
0~1 unit
2~3 units
0~1 unit
0~1 unit
1 set or more
Instrument name
Floating dust collection Sampler
Microscope (high or low magnification)
Flowmeter, etc.
Computers
First-level station
Second-level station
According to monitoring
tasks
Continued Table 6
Third-level station
Whether the third-level station is equipped with ultraviolet spectrophotometer and atomic absorption spectrophotometer: It should depend on whether such instruments are needed in its monitoring work. If not, it should not be added. 6.0.2
Second-level stations can add inspection vehicles according to funding conditions. 7 Reference table of monitoring items for each chemical industry
Industry name
Pyrite
Chemical mining
Realgar mine
Dongshi mine
Inorganic electricity
Industrial wastewater
Monitoring items
PH value, COD, suspended solids, sulfide, copper, lead, zinc, cadmium, mercury, hexavalent chromium, arsenic
PH value, COD, suspended solids, Shen, sulfidePH value, COD. Suspended solids, fluoride, sulfide, arsenic, leadPH value, COD, suspended solids, fluoride||tt| |pH value (acidity), sulfide, fluoride, suspended solids, arsenic, copper, lead, zinc, inlay
PH value (acidity, alkalinity), COD, suspended solids, mercury, asbestospH value (acidity), total chromium, hexavalent chromium
COD, BOD, suspended solids, organic hydrogen, organic phosphorus, volatile phenol, sulfide, pH value
Industry name
Organic raw materials
Synthetic rubber
Rubber processing
Other organic chemicals
Petrochemical
Chemical mines
Monitoring items． Table 7.1
pH value (acidity, alkalinity) COD, BODs, suspended solids, volatile phenols, sulfides, anilines, nitrobenzene, chromaticity
CODBOD5, suspended solids, volatile phenols, petroleum, benzene, cyanide, pH value (acidity or alkalinity), organic fluorine, nitrobenzene COD, BOD5, petroleum, benzene, sulfides, organic chlorine, cyanide, fluoride
COD, BODs petroleum, nitrobenzene, benzene, cyanide, volatile phenols, lead, cadmium, hexavalent chromium
pH value , COD, suspended solids, petroleum, sulfide, mercury, lead, zinc, saw, monument, hexavalent chromium
PH value (acidity), COD, suspended solids, fluoride, god, total phosphorus pH value, COD, BODs, suspended solids, volatile phenols, cyanide, sulfide, ammonium salts, ammonia
PH value (acidity, alkalinity), COD, BODs, petroleum, polycyclic aromatic hydrocarbons, copper, zinc, hexavalent chromium
PH value, COD, BOD5, suspended solids, sulfide, phenol, etc. pH value (acidity, alkalinity), COD, BODs, volatile phenols, cyanide, Petroleum, nitrobenzene
SO2, NOx, fluoride, hydrocarbon, hydrogen sulfide, benzene, phenol, aldehyde, CO, hydrogen fluoride, dust
SO2, CO, ammonia, hydrogen sulfide, dust, NOx dust, fluoride, SO2, acid mist, NH3, NOx, CO, H2S, dust, asbestos
Chlorine, chlorination, mercury
Industry name
Organic chemical industry
Rubber processing
Synthetic rubber
SO2, NOx, fluoride, sulfuric acid mist, dust
Continued Table 7 .2
Chlorine, hydrogen chloride, SO2, chlorobenzene, aniline, hydrogen sulfide, nitrobenzene, phosgene, mercury, NxOY
Chlorine, hydrogen sulfide, carbon disulfide, hydrogen fluoride, benzene, dust, phosgene hydrogen cyanide, chlorobenzene, phenol, hydrogen fluoride, acid mist sulfide, dust, organic solvents, etc.
Fluoride, benzene, phosgene
Sulfide oxygen, benzene, dust, methyl mercaptan
Benzene, phenol, aldehyde, alcohol, ketones, lead dust 8 Appendix
8.0.1 "Design Regulations for Environmental Protection Monitoring Stations in Chemical Enterprises" only provide principles and shall be implemented by reference. Specific design issues for various industries shall be modified and supplemented after experience is gained.
8.0.2 Specifications (regulations, standards) adopted in the design: 8.0.2.1
8. 0. 2. 3
《Design Fire Protection Regulations for Petroleum Refining and Chemical Enterprises》(YHS01-78);《Code for Fire Protection Design of Buildings》(GBJ16-87);《Design Code for Power Supply for Explosion and Fire Hazard Environments in Chemical Enterprises》(HGJ21-89);
《Technical Regulations for Electrostatic Grounding Design in Chemical Enterprises》(HGJ28-90);《Safety Supervision Regulations for Pressure Vessels》(1981), State Administration of Labor:《Safety Supervision Regulations for Gas Cylinders》(1979), State Administration of Labor:114 Standard sample preparation room
The standard solution preparation room can generally be composed of two rooms, one with a skylight, where one balance can be used by two people, and the other for storing and preparing reagents. The room is equipped with a fume hood, medicine cabinet, faucet, test basin, workbench, etc. 7
5.5 Storage room
The storage room can be divided into two types: chemical storage room and instrument supply storage room (the chemical storage room does not include hazardous chemicals). The room should have a medicine cabinet, shelves, and a desk and file cabinet for management personnel.
6Instruments and equipment of chemical environmental protection monitoring station
Equipment reference standard
Instrument name
1/10,000 analytical balance
1/100,000 analytical balance
Spectrophotometer
Gas chromatograph
PH potentiometer
Automatic potentiometric titrator
Atomic absorption spectrophotometer
UV spectrophotometer
Biological incubator||tt| |Liquid chromatography
Atmospheric sampler
Dust sampler
Ion selective electrode
Flue gas sampling instrument
First-level station
Second-level station
3~5 units
1~2 units
2~~3 units
3~~4 units
1~2 units
2~3 units
5~~8 units
0~1 unit
5 ~10 units
5~10 units
2~3 units
2 sets or more
Third-level station
1~2 units
1~2 units
1~2 units
0~1 unit
0~1 unit
2~3 units
0~1 unit
0~1 unit
1 set or more
Instrument name
Floating dust collection Sampler
Microscope (high or low magnification)
Flowmeter, etc.
Computers
First-level station
Second-level station
According to monitoring
tasks
Continued Table 6
Third-level station
Whether the third-level station is equipped with ultraviolet spectrophotometer and atomic absorption spectrophotometer: It should depend on whether such instruments are needed in its monitoring work. If not, it should not be added. 6.0.2
Second-level stations can add inspection vehicles according to funding conditions. 7 Reference table of monitoring items for each chemical industry
Industry name
Pyrite
Chemical mining
Realgar mine
Dongshi mine
Inorganic electricity
Industrial wastewater
Monitoring items
PH value, COD, suspended solids, sulfide, copper, lead, zinc, cadmium, mercury, hexavalent chromium, arsenic
PH value, COD, suspended solids, Shen, sulfidePH value, COD. Suspended solids, fluoride, sulfide, arsenic, leadPH value, COD, suspended solids, fluoride||tt| |pH value (acidity), sulfide, fluoride, suspended solids, arsenic, copper, lead, zinc, inlay
PH value (acidity, alkalinity), COD, suspended solids, mercury, asbestospH value (acidity), total chromium, hexavalent chromium
COD, BOD, suspended solids, organic hydrogen, organic phosphorus, volatile phenol, sulfide, pH value
Industry name
Organic raw materials
Synthetic rubber
Rubber processing
Other organic chemicals
Petrochemical
Chemical mines
Monitoring items． Table 7.1
pH value (acidity, alkalinity) COD, BODs, suspended solids, volatile phenols, sulfides, anilines, nitrobenzene, chroma
CODBOD5, suspended solids, volatile phenols, petroleum, benzene, cyanide, pH value (acidity or alkalinity), organic fluorine, nitrobenzene COD, BOD5, petroleum, benzene, sulfides, organic chlorine, cyanide, fluoride
COD, BODs petroleum, nitrobenzene, benzene, cyanide, volatile phenols, lead, cadmium, hexavalent chromium
pH value , COD, suspended solids, petroleum, sulfide, mercury, lead, zinc, saw, monument, hexavalent chromium
PH value (acidity), COD, suspended solids, fluoride, god, total phosphorus pH value, COD, BODs, suspended solids, volatile phenols, cyanide, sulfide, ammonium salts, ammonia
PH value (acidity, alkalinity), COD, BODs, petroleum, polycyclic aromatic hydrocarbons, copper, zinc, hexavalent chromium
PH value, COD, BOD5, suspended solids, sulfide, phenol, etc. pH value (acidity, alkalinity), COD, BODs, volatile phenols, cyanide, Petroleum, nitrobenzene
SO2, NOx, fluoride, hydrocarbon, hydrogen sulfide, benzene, phenol, aldehyde, CO, hydrogen fluoride, dust
SO2, CO, ammonia, hydrogen sulfide, dust, NOx dust, fluoride, SO2, acid mist, NH3, NOx, CO, H2S, dust, asbestos
Chlorine, chlorination, mercury
Industry name
Organic chemical industry
Rubber processing
Synthetic rubber
SO2, NOx, fluoride, sulfuric acid mist, dust
Continued Table 7 .2
Chlorine, hydrogen chloride, SO2, chlorobenzene, aniline, hydrogen sulfide, nitrobenzene, phosgene, mercury, NxOY
Chlorine, hydrogen sulfide, carbon disulfide, hydrogen fluoride, benzene, dust, phosgene hydrogen cyanide, chlorobenzene, phenol, hydrogen fluoride, acid mist sulfide, dust, organic solvents, etc.
Fluoride, benzene, phosgene
Sulfide oxygen, benzene, dust, methyl mercaptan
Benzene, phenol, aldehyde, alcohol, ketones, lead dust 8 Appendix
8.0.1 "Design Regulations for Environmental Protection Monitoring Stations in Chemical Enterprises" only provide principles and shall be implemented by reference. Specific design issues for various industries shall be modified and supplemented after experience is gained.
8.0.2 Specifications (regulations, standards) adopted in the design: 8.0.2.1
8. 0. 2. 3
《Design Fire Protection Regulations for Petroleum Refining and Chemical Enterprises》(YHS01-78);《Code for Fire Protection Design of Buildings》(GBJ16-87);《Design Code for Power Supply for Explosion and Fire Hazard Environments in Chemical Enterprises》(HGJ21-89);
《Technical Regulations for Electrostatic Grounding Design in Chemical Enterprises》(HGJ28-90);《Safety Supervision Regulations for Pressure Vessels》(1981), State Administration of Labor:《Safety Supervision Regulations for Gas Cylinders》(1979), State Administration of Labor:115 Storage room
Storage rooms can be divided into two types: chemical storage rooms and instrument storage rooms (chemical storage rooms do not include hazardous chemicals). The room should have medicine cabinets, shelves, and management desks and file cabinets.
6 Instruments and equipment of chemical environmental protection monitoring station
Equipment reference standard
Instrument name
1/10,000 analytical balance
1/100,000 analytical balance
Spectrophotometer
Gas chromatograph
PH potentiometer
Automatic potentiometric titrator
Atomic absorption spectrophotometer
UV spectrophotometer
Biological incubator||tt| |Liquid chromatography
Atmospheric sampler
Dust sampler
Ion selective electrode
Flue gas sampling instrument
First-level station
Second-level station
3~5 units
1~2 units
2~~3 units
3~~4 units
1~2 units
2~3 units
5~~8 units
0~1 unit
5 ~10 units
5~10 units
2~3 units
2 sets or more
Third-level station
1~2 units
1~2 units
1~2 units
0~1 unit
0~1 unit
2~3 units
0~1 unit
0~1 unit
1 set or more
Instrument name
Floating dust collection Sampler
Microscope (high or low magnification)
Flowmeter, etc.
Computers
First-level station
Second-level station
According to the monitoring
task, the third-level station
Whether the third-level station is equipped with ultraviolet spectrophotometer and atomic absorption spectrophotometer: It should be determined whether such instruments are needed in its monitoring work. If not, it should not be purchased. 6.0.2
Second-level stations can add inspection vehicles according to the funding situation. 7 Reference table of monitoring items for each chemical industry
Industry name
Pyrite
Chemical mining
Realgar mine
Dongshi mine
Inorganic electricity
Industrial wastewater
Monitoring items
PH value, COD, suspended solids, sulfide, copper, lead, zinc, cadmium, mercury, hexavalent chromium, arsenic
PH value, COD, suspended solids, Shen, sulfidePH value, COD. Suspended solids, fluoride, sulfide, arsenic, leadPH value, COD, suspended solids, fluoride||tt| |pH value (acidity), sulfide, fluoride, suspended solids, arsenic, copper, lead, zinc, inlay
PH value (acidity, alkalinity), COD, suspended solids, mercury, asbestospH value (acidity), total chromium, hexavalent chromium
COD, BOD, suspended solids, organic hydrogen, organic phosphorus, volatile phenol, sulfide, pH value
Industry name
Organic raw materials
Synthetic rubber
Rubber processing
Other organic chemicals
Petrochemical
Chemical mines
Monitoring items． Table 7.1
pH value (acidity, alkalinity) COD, BODs, suspended solids, volatile phenols, sulfides, anilines, nitrobenzene, chromaticity
CODBOD5, suspended solids, volatile phenols, petroleum, benzene, cyanide, pH value (acidity or alkalinity), organic fluorine, nitrobenzene COD, BOD5, petroleum, benzene, sulfides, organic chlorine, cyanide, fluoride
COD, BODs petroleum, nitrobenzene, benzene, cyanide, volatile phenols, lead, cadmium, hexavalent chromium
pH value , COD, suspended solids, petroleum, sulfide, mercury, lead, zinc, saw, monument, hexavalent chromium
PH value (acidity), COD, suspended solids, fluoride, god, total phosphorus pH value, COD, BODs, suspended solids, volatile phenols, cyanide, sulfide, ammonium salts, ammonia
PH value (acidity, alkalinity), COD, BODs, petroleum, polycyclic aromatic hydrocarbons, copper, zinc, hexavalent chromium
PH value, COD, BOD5, suspended solids, sulfide, phenol, etc. pH value (acidity, alkalinity), COD, BODs, volatile phenols, cyanide, Petroleum, nitrobenzene
SO2, NOx, fluoride, hydrocarbon, hydrogen sulfide, benzene, phenol, aldehyde, CO, hydrogen fluoride, dust
SO2, CO, ammonia, hydrogen sulfide, dust, NOx dust, fluoride, SO2, acid mist, NH3, NOx, CO, H2S, dust, asbestos
Chlorine, chlorination, mercury
Industry name
Organic chemical industry
Rubber processing
Synthetic rubber
SO2, NOx, fluoride, sulfuric acid mist, dust
Continued Table 7 .2
Chlorine, hydrogen chloride, SO2, chlorobenzene, aniline, hydrogen sulfide, nitrobenzene, phosgene, mercury, NxOY
Chlorine, hydrogen sulfide, carbon disulfide, hydrogen fluoride, benzene, dust, phosgene hydrogen cyanide, chlorobenzene, phenol, hydrogen fluoride, acid mist sulfide, dust, organic solvents, etc.
Fluoride, benzene, phosgene
Sulfide oxygen, benzene, dust, methyl mercaptan
Benzene, phenol, aldehyde, alcohol, ketones, lead dust 8 Appendix
8.0.1 "Design Regulations for Environmental Protection Monitoring Stations in Chemical Enterprises" only provide principles and shall be implemented by reference. Specific design issues for various industries shall be modified and supplemented after experience is gained.
8.0.2 Specifications (regulations, standards) adopted in the design: 8.0.2.1
8. 0. 2. 3
《Design Fire Protection Regulations for Petroleum Refining and Chemical Enterprises》(YHS01-78);《Code for Fire Protection Design of Buildings》(GBJ16-87);《Design Code for Power Supply for Explosion and Fire Hazard Environments in Chemical Enterprises》(HGJ21-89);
《Technical Regulations for Electrostatic Grounding Design in Chemical Enterprises》(HGJ28-90);《Safety Supervision Regulations for Pressure Vessels》(1981), State Administration of Labor:《Safety Supervision Regulations for Gas Cylinders》(1979), State Administration of Labor:115 Storage room
Storage rooms can be divided into two types: chemical storage rooms and instrument supplies storage rooms (chemical storage rooms do not include hazardous chemicals). The room should have medicine cabinets, shelves, and management desks and file cabinets.
6 Instruments and equipment of chemical environmental protection monitoring station
Equipment reference standard
Instrument name
1/10,000 analytical balance
1/100,000 analytical balance
Spectrophotometer
Gas chromatograph
PH potentiometer
Automatic potentiometric titrator
Atomic absorption spectrophotometer
UV spectrophotometer
Biological incubator||tt| |Liquid chromatography
Atmospheric sampler
Dust sampler
Ion selective electrode
Flue gas sampling instrument
First-level station
Second-level station
3~5 units
1~2 units
2~~3 units
3~~4 units
1~2 units
2~3 units
5~~8 units
0~1 unit
5 ~10 units
5~10 units
2~3 units
2 sets or more
Third-level station
1~2 units
1~2 units
1~2 units
0~1 unit
0~1 unit
2~3 units
0~1 unit
0~1 unit
1 set or more
Instrument name
Floating dust collection Sampler
Microscope (high or low magnification)
Flowmeter, etc.
Computers
First-level station
Second-level station
According to monitoring
tasks
Continued Table 6
Third-level station
Whether the third-level station is equipped with ultraviolet spectrophotometer and atomic absorption spectrophotometer: It should depend on whether such instruments are needed in its monitoring work. If not, it should not be added. 6.0.2
Second-level stations can add inspection vehicles according to funding conditions. 7 Reference table of monitoring items for each chemical industry
Industry name
Pyrite
Chemical mining
Realgar mine
Dongshi mine
Inorganic electricity
Industrial wastewater
Monitoring items
PH value, COD, suspended solids, sulfide, copper, lead, zinc, cadmium, mercury, hexavalent chromium, arsenic
PH value, COD, suspended solids, Shen, sulfidePH value, COD. Suspended solids, fluoride, sulfide, arsenic, leadPH value, COD, suspended solids, fluoride||tt| |pH value (acidity), sulfide, fluoride, suspended solids, arsenic, copper, lead, zinc, inlay
PH value (acidity, alkalinity), COD, suspended solids, mercury, asbestospH value (acidity), total chromium, hexavalent chromium
COD, BOD, suspended solids, organic hydrogen, organic phosphorus, volatile phenol, sulfide, pH value
Industry name
Organic raw materials
Synthetic rubber
Rubber processing
Other organic chemicals
Petrochemical
Chemical mines
Monitoring items． Table 7.1
pH value (acidity, alkalinity) COD, BODs, suspended solids, volatile phenols, sulfides, anilines, nitrobenzene, chroma
CODBOD5, suspended solids, volatile phenols, petroleum, benzene, cyanide, pH value (acidity or alkalinity), organic fluorine, nitrobenzene COD, BOD5, petroleum, benzene, sulfides, organic chlorine, cyanide, fluoride
COD, BODs petroleum, nitrobenzene, benzene, cyanide, volatile phenols, lead, cadmium, hexavalent chromium
pH value , COD, suspended solids, petroleum, sulfide, mercury, lead, zinc, saw, monument, hexavalent chromium
PH value (acidity), COD, suspended solids, fluoride, god, total phosphorus pH value, COD, BODs, suspended solids, volatile phenols, cyanide, sulfide, ammonium salts, ammonia
PH value (acidity, alkalinity), COD, BODs, petroleum, polycyclic aromatic hydrocarbons, copper, zinc, hexavalent chromium
PH value, COD, BOD5, suspended solids, sulfide, phenol, etc. pH value (acidity, alkalinity), COD, BODs, volatile phenols, cyanide, Petroleum, nitrobenzene
SO2, NOx, fluoride, hydrocarbon, hydrogen sulfide, benzene, phenol, aldehyde, CO, hydrogen fluoride, dust
SO2, CO, ammonia, hydrogen sulfide, dust, NOx dust, fluoride, SO2, acid mist, NH3, NOx, CO, H2S, dust, asbestos
Chlorine, chlorination, mercury
Industry name
Organic chemical industry
Rubber processing
Synthetic rubber
SO2, NOx, fluoride, sulfuric acid mist, dust
Continued Table 7 .2
Chlorine, hydrogen chloride, SO2, chlorobenzene, aniline, hydrogen sulfide, nitrobenzene, phosgene, mercury, NxOY
Chlorine, hydrogen sulfide, carbon disulfide, hydrogen fluoride, benzene, dust, phosgene hydrogen cyanide, chlorobenzene, phenol, hydrogen fluoride, acid mist sulfide, dust, organic solvents, etc.
Fluoride, benzene, phosgene
Sulfide oxygen, benzene, dust, methyl mercaptan
Benzene, phenol, aldehyde, alcohol, ketones, lead dust 8 Appendix
8.0.1 "Design Regulations for Environmental Protection Monitoring Stations in Chemical Enterprises" only provide principles and shall be implemented by reference. Specific design issues for various industries shall be modified and supplemented after experience is gained.
8.0.2 Specifications (regulations, standards) adopted in the design: 8.0.2.1
8. 0. 2. 3
《Design Fire Protection Regulations for Petroleum Refining and Chemical Enterprises》(YHS01-78);《Code for Fire Protection Design of Buildings》(GBJ16-87);《Design Code for Power Supply for Explosion and Fire Hazard Environments in Chemical Enterprises》(HGJ21-89);
《Technical Regulations for Electrostatic Grounding Design in Chemical Enterprises》(HGJ28-90);《Safety Supervision Regulations for Pressure Vessels》(1981), State Administration of Labor:《Safety Supervision Regulations for Gas Cylinders》(1979), State Administration of Labor:111
pH value (acidity, alkalinity) COD, BODs, suspended matter, volatile phenol, sulfide, aniline, nitrobenzene, chroma
CODBOD5, suspended matter, volatile phenol, petroleum, benzene, cyanide, pH value (acidity or alkalinity), organic fluorine, nitrobenzene COD, BOD5, petroleum, benzene, sulfide, organic chlorine, cyanide, fluoride
COD, BODs petroleum, nitrobenzene, benzene, cyanide, volatile phenol, lead, cadmium, hexavalent chromium
pH value, COD, suspended matter, Petroleum, sulfide, mercury, lead, zinc, saw, monument, hexavalent chromium
PH value (acidity), COD, suspended solids, fluoride, god, total phosphorus pH value, COD, BODs, suspended solids, volatile phenols, cyanide, sulfide, ammonium salts, ammonia
PH value (acidity, alkalinity), COD, BODs, petroleum, polycyclic aromatic hydrocarbons, copper, zinc, hexavalent chromium
PH value, COD, BOD5, suspended solids, sulfide, phenol, etc. pH value (acidity, alkalinity), COD, BODs, volatile phenols, cyanide, petroleum, nitro Benzene
SO2, NOx, fluoride, hydrocarbon, hydrogen sulfide, benzene, phenol, aldehyde, CO, hydrogen fluoride, dust
SO2, CO, ammonia, hydrogen sulfide, dust, NOx dust, fluoride, SO2, acid mist, NH3, NOx, CO, H2S, dust, asbestos
Chlorine, chlorination, mercury
Industry name
Organic chemical industry
Rubber processing
Synthetic rubber
SO2, NOx, fluoride, sulfuric acid mist, dust blood
Continued Table 7.2| |tt||Chlorine, hydrogen chloride, SO2, chlorobenzene, aniline, hydrogen sulfide, nitrobenzene, phosgene, mercury, NxOY
Chlorine, hydrogen sulfide, carbon disulfide, hydrogen fluoride, benzene, dust, phosgene hydrogen cyanide, chlorobenzene, phenol, hydrogen fluoride, acid mist sulfide, dust, organic solvents, etc.
Fluoride, benzene, phosgene
Sulfide oxygen, benzene, dust, methyl mercaptan
Benzene, phenol, aldehyde, alcohol, ketones, lead dust 8 Appendix
8.0.1 "Design Regulations for Environmental Protection Monitoring Stations in Chemical Enterprises" only provide principles and shall be implemented by reference. Specific design issues for various industries shall be modified and supplemented after experience is gained.
8.0.2 Specifications (regulations, standards) adopted in the design: 8.0.2.1
8. 0. 2. 3
《Design Fire Protection Regulations for Petroleum Refining and Chemical Enterprises》(YHS01-78);《Code for Fire Protection Design of Buildings》(GBJ16-87);《Design Code for Power Supply for Explosion and Fire Hazard Environments in Chemical Enterprises》(HGJ21-89);
《Technical Regulations for Electrostatic Grounding Design in Chemical Enterprises》(HGJ28-90);《Safety Supervision Regulations for Pressure Vessels》(1981), State Administration of Labor:《Safety Supervision Regulations for Gas Cylinders》(1979), State Administration of Labor:111
pH value (acidity, alkalinity) COD, BODs, suspended matter, volatile phenol, sulfide, aniline, nitrobenzene, chroma
CODBOD5, suspended matter, volatile phenol, petroleum, benzene, cyanide, pH value (acidity or alkalinity), organic fluorine, nitrobenzene COD, BOD5, petroleum, benzene, sulfide, organic chlorine, cyanide, fluoride
COD, BODs petroleum, nitrobenzene, benzene, cyanide, volatile phenol, lead, cadmium, hexavalent chromium
pH value, COD, suspended matter, Petroleum, sulfide, mercury, lead, zinc, saw, monument, hexavalent chromium
PH value (acidity), COD, suspended solids, fluoride, god, total phosphorus pH value, COD, BODs, suspended solids, volatile phenols, cyanide, sulfide, ammonium salts, ammonia
PH value (acidity, alkalinity), COD, BODs, petroleum, polycyclic aromatic hydrocarbons, copper, zinc, hexavalent chromium
PH value, COD, BOD5, suspended solids, sulfide, phenol, etc. pH value (acidity, alkalinity), COD, BODs, volatile phenols, cyanide, petroleum, nitro Benzene
SO2, NOx, fluoride, hydrocarbon, hydrogen sulfide, benzene, phenol, aldehyde, CO, hydrogen fluoride, dust
SO2, CO, ammonia, hydrogen sulfide, dust, NOx dust, fluoride, SO2, acid mist, NH3, NOx, CO, H2S, dust, asbestos
Chlorine, chlorination, mercury
Industry name
Organic chemical industry
Rubber processing
Synthetic rubber
SO2, NOx, fluoride, sulfuric acid mist, dust blood
Continued Table 7.2| |tt||Chlorine, hydrogen chloride, SO2, chlorobenzene, aniline, hydrogen sulfide, nitrobenzene, phosgene, mercury, NxOY
Chlorine, hydrogen sulfide, carbon disulfide, hydrogen fluoride, benzene, dust, phosgene hydrogen cyanide, chlorobenzene, phenol, hydrogen fluoride, acid mist sulfide, dust, organic solvents, etc.
Fluoride, benzene, phosgene
Sulfide oxygen, benzene, dust, methyl mercaptan
Benzene, phenol, aldehyde, alcohol, ketones, lead dust 8 Appendix
8.0.1 "Design Regulations for Environmental Protection Monitoring Stations in Chemical Enterprises" only provide principles and shall be implemented by reference. Specific design issues for various industries shall be modified and supplemented after experience is gained.
8.0.2 Specifications (regulations, standards) adopted in the design: 8.0.2.1
8. 0. 2. 3
《Design Fire Protection Regulations for Petroleum Refining and Chemical Enterprises》(YHS01-78);《Code for Fire Protection Design of Buildings》(GBJ16-87);《Design Code for Power Supply for Explosion and Fire Hazard Environments in Chemical Enterprises》(HGJ21-89);
《Technical Regulations for Electrostatic Grounding Design in Chemical Enterprises》(HGJ28-90);《Safety Supervision Regulations for Pressure Vessels》(1981), State Administration of Labor:《Safety Supervision Regulations for Gas Cylinders》(1979), State Administration of Labor:11
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