The purpose of safety assessment is to find, analyze and predict the dangers, harmful factors, possible dangers, harmful consequences and degrees in engineering, system, production and operation activities, propose reasonable and feasible safety countermeasures, guide hazard source monitoring and accident prevention, so as to achieve the lowest accident rate, minimum loss and safety investment benefits.

1) Systematically control the whole process of planning, design, manufacturing, operation, storage, transportation and maintenance.

2) Establish the optimal scheme to make the system safe and provide basis for decision-making.

3) Create conditions for the standardization and scientization of safety technology and safety management. Promote enterprises to realize intrinsic safety. Lanzhou Safety assessment report