Stress Tolerance × Keywords: Screen
2 matching jobs found.
Artificial Lightweight Aggregate Manufacturing Worker
A job that manufactures artificial lightweight aggregates by blending and forming raw materials such as clay and slag, and firing them in a rotary kiln.
Sand Washer (Nightsoil and Sewage Treatment Facilities)
Worker responsible for removing sand and solids from nightsoil or sewage, in charge of the preliminary stage of the purification process.