中国·金沙(31399·Sand认证)娱场城-Ultra Platform

Company news

The Ministry of environmental protection has issue
Time:2021-04-19 16:54:42 Click times:1233

The common point of the new standards is the addition of special emission limits for air pollutants. The new emission standards for cement industry and battery industry also add provisions for environmental quality monitoring around enterprises. These changes in the standards indicate that the demand for air quality monitoring in the industrial field will further increase.


In order to implement the action plan for the prevention and control of air pollution of the State Council, the Ministry of environmental protection and the State Administration of quality inspection issued the emission standard of air pollutants in cement industry (GB 4915-2013) on December 27 through the formulation and revision of emission standards for key industries The standard for pollution control of cement kiln co disposal of solid waste (GB 30485-2013) and its supporting new standards, such as technical specifications for environmental protection of cement kiln collaborative disposal of solid waste (HJ 662-2013), discharge standard for pollutants from battery industry (gb30484-2013), discharge standard of water pollutants in leather and fur processing industry (gb30486-2013), and lead The revision list of six non-ferrous metal industry emission standards, such as the emission standard for zinc industry pollutants. The common point of the new standard is to add special emission limits for air pollutants. The special emission limits are for the key industries (areas) of "6 + 1" in key control areas including 47 cities of "three zones and ten groups". The limits and implementation time points are more stringent. The implementation time requirements of thermal power projects are in line with the planning release time, The implementation time of other industries is in line with the release time of emission standards《 The emission standards of air pollutants in cement industry (GB 4915-2013) and battery industry pollutants emission standard (gb30484-2013) also add the regulations on environmental quality monitoring around enterprises. These changes of standards indicate that the demand for air quality monitoring in industrial field will be further increased.


New standards bring about the increase of instrument demand


Compared with the current standard of cement industry air pollutant discharge standard (GB 4915-2004), the emission standard of air pollutants in cement industry (GB 4915-2013) focuses on improving the emission control requirements of particulate matter and NOx, and increasing the special emission limit. The new standard also adds ammonia (NH3) and Hg (Hg) control items on the basis of the original pollutant control project (PM, SO2, NOx, fluoride). The detection method of mercury and its compounds is "determination of mercury in the exhaust gas of fixed pollution source (Provisional)" (hj543), and the atomic absorption spectrophotometer used is not available in the original standard. In addition, the new method of non dispersive infrared absorption method for determination of sulfur dioxide in exhaust gas from fixed pollution sources (hj629) is added as the standard method. Compared with the two standard methods, iodine content method and constant potential electrolysis method, the detection accuracy is higher and can be used for instantaneous monitoring and continuous monitoring, Therefore, the new standard is expected to increase the demand of atomic absorption spectrophotometer in the next two years, and will also bring some demand for non dispersive infrared sulfur dioxide gas analyzer or multi-component gas analyzer with non dispersive infrared method sulfur dioxide gas analysis.


Detailed report: new emission standards of cement industry will increase the demand of atomic absorption and so on


Before the implementation of the two new standards, the emission standard of pollutants in battery industry (gb30484-2013) and the discharge standard of water pollutants in leather and fur processing industry (gb30486-2013), the comprehensive wastewater discharge standard (GB8978-1996) was implemented by leather making and fur processing enterprises, Battery enterprises implement the comprehensive discharge standard for sewage (GB 8978-1996) and the comprehensive emission standard of air pollutants (GB 16297-1996). The entry threshold of the two original standards issued in 1996 is very low, and does not include the pollutant monitoring method standards, etc. the emission limits of pollutants are greatly tightened according to the new standards of the two industries, According to the regulations of environmental monitoring management measures, enterprises are required to monitor pollutants by themselves, and install automatic monitoring equipment for pollutant discharge according to relevant laws and regulations of the measures for automatic monitoring and management of pollution sources. These two new standards are expected to bring about an increase in demand for pH meters, spectrophotometer, gas molecular absorption spectrometers, atomic absorption spectrometers, ion chromatographs and other analytical instruments.


Detailed report: new emission standards of battery and fur industry will increase the demand of instruments


The Ministry of environmental protection also jointly issued the emission standards for aluminum industry pollutants (GB 25465-2010), the emission standards for lead and zinc industry pollutants (GB 25466-2010), the emission standards for copper, nickel and cobalt industrial pollutants (GB 25467-2010), and The revision list of six national pollutant emission standards, such as emission standard for rare earth industrial pollutants (GB 26451-2011) and vanadium industrial pollutant discharge standard (GB 26452-2011), has added special emission limits of air pollutants to the original standard.


There will be seven new standards for the next year to set special emission limits for air pollutants


According to the official content issued by the Ministry of environmental protection, according to the requirements of the action plan for the prevention and control of air pollution and other documents, special emission limits of air pollutants shall be formulated for thermal power, steel, petrochemical, cement, nonferrous and chemical enterprises and coal fired boiler projects and other key industries (fields) such as coal fired boiler projects, 25 national pollutant emission (control) standards with special emission limits of air pollutants are to be issued, 18 of which have been issued, covering thermal power, steel, cement industry, most non-ferrous industries and some chemical industries. The rest of the standards will be prepared and revised in 2014.


On the special emission limits


In 2012, the 12th Five Year Plan for prevention and control of air pollution in key areas (HF [2012] No. 130) approved and issued by the State Council stipulates that "new heavy pollution projects and industrial boilers in key control areas such as thermal power, steel, petrochemical, cement, nonferrous and chemical industry must meet the special emission limits in the emission standards of air pollutants, The implementation time of thermal power project is synchronized with the planning release time, and the implementation time of other industries is in line with the release time of emission standards. " The plan also made clear: the key control areas include 47 cities of "three districts and ten groups", except Chongqing as the main city area, other cities are the whole jurisdiction.


According to the 12th Five Year Plan for prevention and control of air pollution in key areas, the announcement on implementing the special emission limits of air pollutants (Announcement No. 14 of 2013 issued by the Ministry of environmental protection) on February 27, 2013 further clarified the specific time, region, region, and implementation of the special emission limits of air pollutants by new enterprises and existing enterprises in the "6 + 1" key industries (areas) of "three zones and ten groups" Content.


The action plan for the prevention and control of air pollution issued by the State Council (GF [2013] No. 37) clearly requires that "47 cities in the three districts and ten groups" including Beijing, Tianjin Hebei, Yangtze River Delta and Pearl River Delta region, as well as the "three districts and ten groups" in central Liaoning, Shandong, Wuhan and its surrounding areas, Chang Zhutan, Chengyu, West Bank of the Straits, central and Northern Shanxi, Guanzhong, Ganning and Urumqi of Shaanxi Province, are newly built Special emission limits of air pollutants shall be implemented for petrochemical, cement, nonferrous, chemical and other enterprises and coal-fired boiler projects.


Tel: |
Address:
Copyright:

  Network security by Su No.32050502012056   
Radiation Safety License

X

Screenshot, WeChat to identify the QR code