About this project
Coding into HISCO
Description (tasks and duties) Micro Groups
Operates filter press to remove sediment, impurities and insoluble materials from liquid concentrations.
Operates rotary-drum filter into which solutions are vacuum-drawn to remove sediment, impurities and insoluble material.
Centrifugal Separator Operator
Operates machine which separates solids from liquids, or liquids of different specific gravity from each other, by centrifugal force.
Crude Oil Treater (Oilfield)
Operates chemical, electrical or centrifugal equipment at oil well site to remove sediment and water from crude oil.
Other Filter and Separator Operators
This group includes filter and separator operators not elsewhere classified, for example those who operate other special filter and separator equipment to process specific kinds of chemical materials.
List higher HISCO category