Abstract
This article provides an example of how to use case studies in the case of disaster management education subjects. The development of the subject’s program and content are a continuous activity, actually a consequence of the changing world. Companies carrying out chemical processes while maintaining their competitiveness, cannot be considered constant in parallel with the constantly evolving technical conditions. Therefore, industrial processes, chemical processes, accident prevention, recovery techniques, presentations in the lectures need to be updated.New methods can be used for computing devices, applications, or their results. In the case of hazard analysis, the software and the presentation of their computational results are, in my experience, effective in the line of teaching methods. Namely, depicting and propagating the propagation of a gaseous material with a dangerous property, the direction and speed of the wind (and other physical chemical parameters) is an effective frontal technique for the students.The chemical processes are based on numerous chemical processes, which are able to operate under constant control of the control parameters. There is a strong professional justification for describing these processes, which is the subject of the Dangerous Technology section of the subject in the field of industrial security.
Highlights
Mankind was helped by numerous accidental discoveries and inventions to achieve today’s development level
The professional reason why this topic is addressed to students in the disaster management specialization is that a typical series of events and its consequences can be modelled through this case: in a carbohydrate depot, filling a tank of several thousand cubic metres led to a serious industrial disaster caused by a series of human errors
There has been a large number of industrial accidents in Hungary and European countries as well as in distant countries, some of which occurred during activities involving dangerous substances
Summary
Mankind was helped by numerous accidental discoveries and inventions to achieve today’s development level. This process is a chemical process which increases the strength and durability of rubber tires. Nitro-glycerine is a very explosive liquid, so it was very risky to use. In 1866, Alfred Nobel, a Swedish inventor, mixed silicon dioxide with liquid nitro-glycerine, obtaining an extremely explosive paste and patented the process in 1867. DDT was first produced in 1874 by the German chemist Othmar Zeidler. Its usefulness was proved by Swiss biochemist Paul Hermann Muller in 1939, discovering its effectiveness as a general insecticide. The introduction of DDT reduced the occurrence of malaria, typhoid, yellow fever and bubonic plague which had killed millions of people. Alloys containing technetium oxide reduce corrosion. [1]
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