Recently, the Ministry of housing and urban rural development held a video conference on safety production in the field of housing and urban rural construction, conscientiously studied and implemented the spirit of general secretary Xi Jinping's important instructions, carried out the instructions of Premier Li Keqiang and other central leading comrades, and drew lessons from the "6. 13" gas explosion accident in Shiyan, Hubei. Deploy and carry out investigation and rectification of potential safety hazards in the field of housing and urban and rural construction.
     

Minister Wang Menghui emphasized that we should conscientiously study and implement the important instructions of general secretary Xi Jinping, enhance the political sensitivity and strengthen the sense of urgency to prevent and resolve major security risks. It is necessary to deeply understand the general secretary Xi Jinping's instructions on safety in production, which fully embodies our party's people centered development thought and embodies the party's initial mission and ruling concept. In terms of planning, construction or management, people's life safety should always be placed first. We should deeply realize that security is the premise of development and development is the guarantee of security. We should not only promote development with security, but also ensure security with development. We should grasp both hands and be hard on both hands. We should deeply realize that doing a good job in production safety is a specific action to practice the "two maintenance" and an important part of the practical activity of "I do practical things for the masses" in the study and education of party history, and earnestly carry the political responsibility of production safety on our shoulders, in our hearts and in our hands.
     

In terms of municipal public utilities, we should highlight the key points such as the safe operation of gas facilities and equipment, the safety of gas use in densely populated public places, the safety of gas use in fairs and other places, the safety of bottled liquefied petroleum gas and on-site operation safety, comprehensively and deeply investigate and rectify gas safety hazards, and resolutely prevent the recurrence of similar safety accidents.
 

    Wang Menghui stressed the need to accelerate the establishment and improvement of a long-term mechanism to promote high-quality development with high-level safety. We will accelerate the construction and transformation of digital, networked and intelligent infrastructure. All localities should accelerate the use of new technologies to upgrade urban hydropower, gas and heat infrastructure, establish an intelligent management platform based on various sensors and the Internet of things, monitor the facilities in real time, and improve the operation efficiency and safety performance of municipal infrastructure.
     

Laser absorption spectrum technology is the most advanced gas detection technology in the world. Hanhai photoelectric Department is the holding enterprise of national laser absorption spectrum detection scientific research achievements, and is the leader in technology and market application in this field. Products and technologies are always at the forefront of R & D and application of global laser spectrum technology, with the overall advantages of domestic leading and international advanced recognized by the former State Administration of work safety.
     

Compared with the traditional dangerous gas monitoring methods, the main advantages of laser gas detection technology and products are: taking laser as the working principle, it can realize large-scale, regional level, active and high-sensitivity monitoring, and resist electromagnetic interference; The specific monitoring points can work without power supply and chemical reaction without oxygen, and can be monitored normally in the hypoxia environment at high altitude to ensure intrinsic safety. The existing technology is essentially improved in terms of monitoring accuracy, reaction speed, operation and maintenance cost, ease of use, ultra long service life, etc. Realize the advantages of maintenance free, calibration free and simple operation of monitoring equipment, comprehensively reduce costs and improve economic performance.
In this regard, Hanhai optoelectronics suggests that the application of laser spectral absorption technology products can quickly realize the safety of gas leakage early warning and hazardous chemicals storage monitoring. Escort the safety of enterprises and cities.