Monitoring and treatment of catering fumes by district and county urban management bureaus

1.
Foreword discusses the types and characteristics of oil smoke pollution in the catering industry in Nantong City and its subordinate areas, introduces the current situation of oil fume monitoring equipment, and summarizes the current needs encountered in the project and the actual installation of the site according to practical experience
.

2.
Background analysis Catering industry fumes are one of the main sources of
volatile organic compounds (VOCS) and PM10 in the atmosphere.

In recent years, with the strengthening of environmental protection governance, the central government, provincial and municipal governments have continuously strengthened the installation of fume purifiers by catering operators, but there are still some problems and loopholes
in supervision.

The county urban management bureaus of each district shall conduct spot checks and supervise
the installation and use of catering fume purification facilities around the control points of various atmospheric provinces.

Secondly, the phenomenon of occupying the road in the main and secondary road parts of the jurisdiction and strengthening the management of slots was rectified
.

Check the installation of fume purifiers and installation usage in the
area.

At the same time, increase inspection and control
.

Continue to strengthen supervision and inspection, increase the intensity and frequency of inspections, maintain a high-pressure situation for catering enterprises, for catering stores that do not meet the standards of oil smoke emissions and oil fume cleaning, combined with reality, put forward rectification measures, issue a "Notice of Rectification within a Time Limit" on the spot, order merchants to rectify in place within the time limit as required, and if they have not been rectified within the time limit, they shall be ordered to stop business and rectify according to law, and solve the problem of oil fume disturbance: urban catering fumes; Monitoring and management; District and County Urban Management Bureau; Online monitoring system 3.
Ankerui catering fume monitoring cloud platform in the district county urban management bureau AcrelCloud-3500 catering fume monitoring cloud platform to monitor the operation status of catering fume treatment equipment, to achieve operating rate and purification efficiency monitoring
.

At the same time, collect fume emission data, warn of abnormal enterprises with excessive emissions, and warn of the overdue cleaning of fume purification equipment, assist the urban management supervision department to intervene quickly, supervise and urge catering enterprises to rectify the equipment, and regularly clean and maintain, change from traditional civil air defense to technical defense, realize remote centralized monitoring of regulatory departments, reduce labor costs, and solve problems such as
weak environmental law enforcement forces and difficult supervision.

The sampling probe of the oil fume concentration online monitor is installed in the fume pipeline before and after the fume purification equipment, measures the non-electric monitoring factors such as the oil fume concentration, particulate matter concentration, and the total non-methane hydrocarbon concentration, communicates with the fume concentration online monitor through 485, and then the fume concentration online monitor is uploaded to the cloud server
by the 4G all-Netcom with HJ212-2017 pollution source online automatic monitoring (monitoring) system data transmission standard.

The catering fume monitoring cloud platform is deployed on Alibaba Cloud servers to receive, statistical, store, and display data, and provide managers with WEB and mobile APP access, and managers can use web pages, mobile apps, and other forms of application platform functions
.

The system structure diagram is as follows: 4.
The construction requirements of the platform in a certain district 1) full-screen overview 2) real-time monitoring 3) early warning reminder 4) over-standard alarm dispatch 5) two-way information feedback 6) information research and judgment 7) online inspection 8) statistical analysis 9) merchant information management 10) hierarchical supervision 11) information release function 12) user classification 13) multi-platform operation 14) information highly correlated 15) reserved function 5.
1 data real-time monitoring of the installed merchant's fumes 3.
Particulate matter, non-methane total hydrocarbon values, and record relevant historical data and curves, the operating status of the purifier fan 5.
2 alarm work order processing, closed loop dispatch of the generated alarm work order, closed loop processing, upload on-site pictures, documents and notes; Record the detailed work order processing process, progress 5.
3 equipment cleaning and maintenance, inspection ledger record the daily cleaning of the equipment, upload on-site cleaning, maintenance pictures, signatures of relevant personnel and other information 5.
4 data report analysis of the uploaded fumes and other data for correlation analysis, generate the corresponding over-standard ranking, enterprise and user analysis reports, help law enforcement departments timely understand the data exceeding the standard in each area of the jurisdiction, and support the data report analysis customization
.

5.
5 Third-party platform data docking can seamlessly dock with third-party government affairs systems, achieve data interoperability, and the protocol interface is consistent 6.
Hardware detailed index parameters 7.
Conclusion The Ankerui catering fume monitoring cloud platform adopts automation, information technology and centralized supervision mode, transforming from the traditional manual production search to the platform 7*24-hour unmanned duty platform, greatly reducing the supervision manpower of the law enforcement part, and providing strong data support in the regional and county catering fume governance actions At the same time, it reduces the law enforcement labor cost of law enforcement departments in various regions and contributes
to the treatment of catering fumes in various regions.

References[1]Zhang Fangfang.
Kang Laijun.
Strengthening the Control of Oil Fume to Build a Harmonious Society[J].
Zhejiang Chemical Industry,2005,36(8):40-42[2]Yan Song.
ZHOU Ping.
ZHENG Xuebin.
CHEN Lin.
GUO Xirong.
Status quo of oil fume pollution in catering industry in Guangyuan City and countermeasures[J].
Sichuan Environment,2003,22(6):69-71.
[3]WANG Chunjiang.
YU Yiyong.
MA Weizheng.
Application of Tracheal Inspection Method in Oil Fume Monitoring in Catering Industry[J].
Environmental Monitoring Management and Technology,2004,16(6):36-37.
Hu Min.
ZHANG Jian.
Rapid detection of oil flue gas in the catering industry--gas detection pipe method[J].
Shanghai Environmental Science.
2003,22(11):840-8.
About the author Wu Jie, male, Jiangsu Ankerui Microgrid Research Institute Co.
, Ltd.
, engaged in the research and development of electrical-related systems