Condition existence Potential Components of the source of Trigger hazard danger factor Hazard
Condition of existence Trigger factor Hazard Potential hazard
Definition of major hazard sources. The Safe Production Law promulgated in China in 2014 defines a major source of danger as a unit (including site industry facilities)in which the quantity of dangerous goods produced, transported, used or stored for a long period of time is equal to or exceeds a critical amount dangerous item unit critical amount Highly toxic chemicals and other Production, storage facilities The minimum amount of a chemicals that are harmful to humans facilities or sites involving hazardous source that constitutes facilities and the environment, such as hazardous chemicals are a hazardous source of a certain poisonous, corrosive, explosive, divided into production units type or class of hazardous burning, and combustion-supporting and storage units chemicals
1 2 3 Definition of major hazard sources:
o Typical major hazard Toluene storage tank Ammonia ball
Toluene storage tank Ammonia ball
o Typical major hazard A LNG e03/le/40:30RM LNG storage tank boiler
LNG storage tank boiler
1.2 Major hazard source control system .Composition of major hazard source control systems(ILO174) G Identification of major hazards Evaluation of major hazards 重大危险源安全警示牌 定面 重大险源生产量存 南 要鲁 征电证 Management of major hazards A Safety report for major hazards 注意安全 △△△ Accident emergency rescue plan 进入生产区域必须佩戴阻火器 Plant site selection and land use planning Monitoring of major hazards
1.2 Major hazard source control system ⚫Composition of major hazard source control systems（ILO174） • Identification of major hazards • Evaluation of major hazards • Management of major hazards • Safety report for major hazards • Accident emergency rescue plan • Plant site selection and land use planning • Monitoring of major hazards