Unit of competency Outline

Date retreived
23/07/2026 2:36 AM AWST

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Assess and improve activated sludge and nutrient removal processes

Assess and improve activated sludge and nutrient removal processes

Unit of competency
National Code
NWPTRT084
State Code
AVX98
TGA Status
Replaced
DTWD Status
Replaced
Current Release Number
1.00
Current Release Date
07/12/2015
View on TGA
State Implementation and Classification
Approved Date
15/04/2016
Field of Education
030907 - Water And Sanitary Engineering
Original Release Date
15/04/2016
Nominal Hours
60
Description
This unit describes the skills required to assess, evaluate system performance and investigate and report on the optimisation of activated sludge and nutrient removal treatment processes in maintaining water quality.This unit applies to those working as technical staff with a specific responsibility for optimising activated sludge and nutrient removal treatment processes.The skills and knowledge described in this unit must be applied within the legislative, regulatory and policy environment in which they are carried out. Organisational policies and procedures must be consulted and adhered to.Those undertaking this unit would work under indirect supervision, performing complex tasks in a familiar context.No licensing, legislative or certification requirements apply to unit at the time of publication.
Notes
Elements and Performance Criteria
1. Assess process
  • 1.1 Review existing process performance data.
  • 1.2 Review existing operational processes with reference to manufacturer and plant designer specifications.
  • 1.3 Identify the impact of influent quality on treatment process.
  • 1.4 Identify additional sampling and testing required for valid evaluation of current process performance.
  • 1.5 Review existing fault reports and other relevant plant asset information.
  • 1.6 Investigate the operational status of plant components.
2. Improve process
  • 2.1 Investigate the cause of effluent quality issues.
  • 2.2 Investigate the operational status of the wastewater treatment process.
  • 2.3 Assess the effectiveness of process control strategies.
  • 2.4 Identify treatment process conditions for optimising the growth of beneficial microorganisms.
3. Report on process
  • 3.1 Compile report on current status.
  • 3.2 Make recommendations on optimisation options.
No information
No information
Replaces
State Code National Code Title Type
D4824 NWP412A Investigate and plan the optimisation of activated sludge processes Unit of competency
Replaced By
State Code National Code Title Type
OCW37 NWPTRT049 Assess and improve activated sludge and biological nutrient removal processes Unit of competency
State Code National Code Title Type
AYX2 NWP40615 Certificate IV in Water Industry Treatment Qualification