No matter how scientific and technological engineering is widely known to be, that is, the use of advanced computers and advanced calculators. there are various aspects of engineering which require the use of some safety measures. For instance, in civil engineering, civil engineers are required to wear safety attire like the helmet. This is veryvery important especially in This branch of engineering because it has to do mainly with building development and construction work. Safety engineering is also an applied science related to industrial engineering.
Analysis Techniques
Analysis techniques are mainly used to find out the various casual dependencies between a hazard on a system level and failures of individual components. These Techniques can be grouped into two, they are; qualitative and quantitative Techniques. The qualitative aspect focuses really on what must go wrong for a hazard to occur on a particular system. While the quantitative aspect focuses on the estimation on the severity of the hazard.
Safety Analysis
There are two main types of safety analysis, they are;
Failure modes and effects analysis and the fault tree analysis
When preventing failures, extra and redundant parts are added to the system when failure is found. And also When trying to contain some failures, a practice known as containing failure is used, this practice is used to plan for the failure of safety systems through the use of isolation methods.
REFERENCE :
http://en.Wikipedia.org/wiki/safety_engineering
Humanity needs constant consumption of natural resources. However, at the same time, economic development should not lead to a violation of the ecosystem balance. On the contrary, the task is to maintain a balance between the economy and the environment. If mineral resources are consumed without limit, then not only the environment, but also the person himself will be in danger.
As you know, the activity of mining causes enormous damage to the living and inanimate components of nature. Therefore, to protect the environment and maintain a balance between ecology and economics, mining ecology functions in the mining industry, and there are environmental engineers, for example, you can find one on Engre.co. This science studies how production and the natural environment interact with each other, creates a scientific and engineering basis to ensure environmental safety in the development of mineral resources.
The work of mining ecology is based on the study of the characteristics of the impact of people on nature in the field of mining, as well as an understanding of the dependence of physical and chemical processes that are carried out during the extraction and processing of natural resources.