The “863†major scientific and technological project in the “Eleventh Five-Year†period of resources and environment—typical environmental protection accident prevention and emergency demonstration system in Yanjiang Chemical Zone was recently completed and put into use in Nanjing Chemical Industry Park. On December 13, Xu Yanhua, Dean of School of Environment of Nanjing University of Technology, commented on the system during an interview: “This is of great significance for protecting the ecological environment of water resources in rivers and lakes in China.â€
The reporter saw the hub of the system at the Customs House of Nanjing Chemical Industry Park. The integrated command and control system covering safety production, environmental protection supervision, public works, and emergency management. The huge LCD screen is showing the on-line monitoring of traffic and major hazard sources at major junctions of the park. At the same time, the system is in the process of real-time data collection and dispatching for the public works of the park.
It is understood that the accident emergency plans for most chemical parks are static and text-based, and their operability in actual combat is often lacking. For example, before the incident, these plans could not help accurately identify the sources of risk; major accidents could not be promptly alerted; major accident sources and risk sources could not be well monitored; and there was no emergency means for possible environmental pollution accidents; there was no support after the accident. Scientific decision-making emergency response system; Can not make scientific judgments on the types of accidents, possible environmental hazards, scope of impact, major pollutants, etc.; after the incident, they often only play the role of saving people and protecting property, and may cause environmental problems. The ecological and destructive understanding is not enough. We can't do both when we rescue.
In order to solve this problem, Jiangsu Province and Nanjing City organized more than 70 domestic experts and scholars, which took three years to tackle the problem and built a practical and practical demonstration system to prevent and deal with major pollution incidents - typical environmental pollution in Yanjiang Chemical Industrial Zone. Accident prevention and emergency demonstration system. The system has formed a corresponding emergency technology system; established a risk management model and emergency response mechanism; developed management technologies such as identification, monitoring, forecasting and early warning, comprehensive decision-making, and emergency rescue, and emergency engineering technologies such as rapid interception of barriers for accident rescue, and rapid processing and disposal. Formed a systematic program.
According to the person in charge of the Nanjing Chemical Industry Park Management Committee, the system has a “foolization†function, that is, all equipment and devices have a unified standard interface, can be docked freely, and can be quickly combined according to the type of accident, the size of the environmental risk, etc. during rescue. Technology and equipment. In order to realize the “foolization†of emergency systems and equipment, experts first organized their efforts to identify the main sources of environmental risks in the park, install video surveillance cameras around them, implement digital remote dynamic monitoring, and build chemical environmental pollution based on this. Accident monitoring and early warning system; Secondly, research and develop emergency rescue technologies, equipment, materials and platforms for chemical environmental pollution accidents with independent intellectual property rights, and integrate these technologies and equipment. It is understood that enterprises in the park have deployed these “fool†equipment, and the park has established supporting emergency rescue stations equipped with mobile rescue vehicles.
According to the person in charge of the Nanjing Chemical Industry Park, this system is still being tuned, and security videos will be added in the future to strengthen the security work of the park. Facts have proved that this system can improve the prevention and emergency handling capacity of major pollution incidents in the chemical parks along the Yangtze River in the country as a whole. Not long ago, a major chemical accident emergency drill was held in Nanjing. Liu Tiemin, a member of the State Council’s emergency management expert group, said that the drill “had the best international and domestic level in similar exercisesâ€. Experts believe that it is the system that has played an outstanding emergency response function and provides strong technical support.
It is reported that the system has caused widespread concern in the domestic chemical industry, and various chemical parks have come to learn to observe. Experts pointed out that in the near future, the system will be promoted as a blueprint for protecting the ecological environment of China's rivers and lakes.
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