What were the major causes of the event (design limitations, operations, faulty equipment, people, procedures, tools, planning, organizing, control, etc.) with regard to the Elevator accident at Vaal Reefs gold mine near Orkney in 1995.

What were the major causes of the event (design limitations, operations, faulty equipment, people, procedures, tools, planning, organizing, control, etc.) with regard to the Elevator accident at Vaal Reefs gold mine near Orkney in 1995.

Solid Waste Engineering

3rd Edition

ISBN:9781305635203

Author:Worrell, William A.

Publisher:Worrell, William A.

Chapter4: Mechanical Processes

Section: Chapter Questions

Problem 4.7P

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Collection Systems

The collection systems form a part of sanitary engineering, which is a sub-branch of civil engineering. It is also known as public health engineering and wastewater engineering. It is a methodology followed to remove and properly dispose of human waste, along with creating systems to provide safe and clean usable water. These measures ensure a hygienic and disease-free community. Sanitary engineering, apart from building sewer disposal units, is also involved in plumbing, fire protection, hydraulics, life safety, environmental protection, information technology, microbiology, pathology, and so on.

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