China News Service, April 28: Sun Huashan, deputy director of the Office of the Work Safety Committee of the State Council and deputy director of the Emergency Management Department, said on the question of "how to avoid accidents like water explosions" on the 28th The risk prevention and control is also a focus, mainly arranged in three aspects: first, the production of hazardous chemicals; second, industrial parks, in fact mainly chemical parks; third, special treatment of hazardous waste.
The State Council Information Office held a press conference on the 28th to introduce the "Three-year Action Plan for the Special Rectification of National Work Safety" and answer questions. At the meeting, a reporter asked how the hazardous chemicals industry was arranged in the three-year work operation? How to prevent and resolve major safety risks of hazardous chemicals and avoid accidents like "water explosion"?
In this regard, Sun Huashan introduced that the three-year action special risk prevention and control of dangerous chemicals is also a focus, mainly arranged in three aspects. One is the production of hazardous chemicals; the second is the industrial park, which is actually mainly a chemical park; the third is the special treatment of hazardous waste.
First, the special management of hazardous chemical safety mainly focuses on the intrinsic safety level of high-risk process companies. How can high-risk processes improve the intrinsic safety level? The explosion of foreign chemical companies basically does not kill people, but the water-sounding accidents, including Tianjin and Kunshan in the past, have caused deaths and injuries from similar accident groups. The biggest problem is that the level of intrinsic safety is not high enough. The area is crowded. We propose to use mechanized substitution and automation to reduce personnel, that is, to replace people with machines in dangerous positions, and to reduce people with automation in high-risk areas. This is a problem of chemical safety that we want to implement. This is a way out to achieve a fundamental improvement in hazardous chemicals, and to achieve outstanding automation and intelligent transformation. The safety rectification of hazardous chemicals is mainly the improvement of intrinsic safety level.
Secondly, regarding the safety improvement of industrial parks, the biggest problem in industrial parks now is to simply move chemical companies together. Without scientific and overall planning and overall risk assessment, the domino phenomenon has occurred. A park has many advantages, but if you do n’t plan well, do n’t design well, and do n’t control it at the source, you will have a domino effect.
This special rectification is to grasp the planning and layout of the park, scientifically plan the regional layout of the park, clarify the industrial development plan of the park, strictly enter the access conditions of the park project, and prevent the domino effect. The second is to focus on overall risk management and control and conduct a comprehensive risk assessment of the park. The third is to focus on intelligent construction. Carry out integrated management of the park, monitor information, and establish a monitoring platform. In the event that the enterprises in the park have abnormal production conditions and run-off and drip, they can respond at the first time and carry out rescue emergency in a timely manner to ensure that the accident is contained at the germination stage.
Third, for the safe rectification of hazardous wastes, some unscrupulous enterprises often have some waste discharged into the air, buried underground, and discharged into the water when the environmental management is not strict. After three years of tough battles, and environmental governance has been tightened, these phenomena cannot appear, but in turn cause increased safety risks and failure to deal with them in a timely manner. These hazardous wastes are contained in the enterprise, and long-term accumulation in the enterprise is a major risk. This kind of risk is getting bigger and bigger, and similar situations exist in every industry.
"Therefore, the special treatment of hazardous waste is also a very prominent issue." Sun Huashan said that there are nine special treatments for hazardous waste in this special rectification, which is to implement the entire process supervision of hazardous chemicals. Strengthen supervision over the entire chain from production, operation, storage and transportation to waste disposal.