Unit of competency Outline
Date retreived
23/07/2026 7:31 AM AWST
23/07/2026 7:31 AM AWST
Whilst all efforts are made to provide accurate and timely information from the relevant source/documentation, please be aware that the information supplied may not be the most current version. The accuracy of the detail has not been confirmed by the Department and therefore should not be relied upon without first confirming the contents.
Monitor, operate and control membrane filtration processes
Monitor, operate and control membrane filtration processes
Unit of competency
National Code
NWP355A
NWP355A
State Code
M1932
M1932
TGA Status
Replaced
Replaced
DTWD Status
Replaced
Replaced
State Implementation and Classification
Approved Date
12/08/2002
Field of Education
030717 - Plant And Machine Operations
Original Release Date
12/08/2002
Nominal Hours
20
Description
This unit of competency describes the outcomes required to monitor, operate and control membrane filtration plant, including micro and ultra filtration; and to measure and report on system performance and process quality control. The ability to identify faults, determine and apply technical adjustments, conduct chemical dosing procedures and produce technical reports are essential to performance.
Notes
Elements and Performance Criteria
1Monitor membrane filtration plant performance.
- 1.1 Monitor test results and processes to maintain the parameters of operation.
- 1.2 Identify and report process faults and the operational condition of plant according to organisational and statutory requirements.
- 1.3 Correctly select, fit and use required safety equipment, including personal protective equipment.
2Control chemical use.
- 2.1 Use, handle and store chemicals according to organisational procedures and statutory requirements.
- 2.2 Determine chemical dosing according to plant processes and organisational procedures and statutory requirements.
- 2.3 Maintain chemical supply and usage records according to statutory requirements.
3Operate and control membrane filtration processes.
- 3.1 Carry out routine plant inspections according to organisational and plant requirements
- 3.2 Conduct and analyse process tests and determine performance against plant operational requirements.
- 3.3 Make integrated process adjustments to improve system performance according to organisational and statutory requirements.
- 3.4 Collect, interpret and record process data according to organisational and plant requirements.
4Compile process reports.
- 4.1 Compile reports from plant and system data to meet organisational and statutory requirements.
- 4.2 Report observations outside defined parameters for further action.
Work site locations may include urban and rural locations; municipal treatment plants; private treatment plants; industrial treatment plants.
Inspection of areas may require interaction and communication with other employees/other authorities/general public; visual observation; implementation of reporting procedures, which may also include procedures for implementation of by-laws/organisational policy/statutory requirements.
Processes may include pH correction; microfiltration; ultrafiltration; nanofiltration; dialysis; electrodialysis; reverse osmosis.
Tests conducted may include turbidity; colour; pH; trans membrane pressure.
System adjustments may include backwash frequency; clean in place cycles.
Records and data compiled may include plant performance data; environmental reports; chemical usage.
Equipment used may include electronic monitoring and metering systems; chart recording systems; basic hand tools; laboratory testing and sampling equipment; computerised equipment; on and off road vehicles; communication equipment; personal protective equipment.
Organisational and statutory requirements may include by-laws and organisational policy; standard operating procedure; environment protection; OH&S; chemicals; dangerous goods; lifts and cranes; EPA regulations; (WHO) world health organisation standards; licensing agreements; electrical standards.
Inspection of areas may require interaction and communication with other employees/other authorities/general public; visual observation; implementation of reporting procedures, which may also include procedures for implementation of by-laws/organisational policy/statutory requirements.
Processes may include pH correction; microfiltration; ultrafiltration; nanofiltration; dialysis; electrodialysis; reverse osmosis.
Tests conducted may include turbidity; colour; pH; trans membrane pressure.
System adjustments may include backwash frequency; clean in place cycles.
Records and data compiled may include plant performance data; environmental reports; chemical usage.
Equipment used may include electronic monitoring and metering systems; chart recording systems; basic hand tools; laboratory testing and sampling equipment; computerised equipment; on and off road vehicles; communication equipment; personal protective equipment.
Organisational and statutory requirements may include by-laws and organisational policy; standard operating procedure; environment protection; OH&S; chemicals; dangerous goods; lifts and cranes; EPA regulations; (WHO) world health organisation standards; licensing agreements; electrical standards.
Critical aspects of evidence
Achievement of competency in this unit is based on all of the following conditions being met:
Demonstrating consistent performance for each element across a representative range of applications.
Meeting the performance criteria associated with each element by employing the techniques, procedures, information and resources available in the workplace from those listed in the Range of Variables.
Demonstrating an understanding of the underpinning knowledge and the application of skills as described under Knowledge and Skills.
Context of assessment
This Unit of Competence will be best assessed in the workplace or in a simulated workplace and under the normal range of workplace conditions. Assessment should also include those aspects of core competencies that are consistent with the work environment of this unit.
Knowledge and skills
A knowledge of:
System layout; system processes; lock out procedures for mechanical and electrical installations; policies, procedures and legislation; relevant utilities and service bodies; communication systems; hazardous materials handling; environmental aspects of wastewater treatment; risk factors and potential hazards involved with chemical usage; interpretation of material Data Safety Sheets (MSDS); equipment operation, capacity and limitations; chemical dosing calculations; pipes and fittings; pumping and valving systems; mechanical and electrical control systems; chemical principles which form the basis of water treatment.
The ability to:
Identify and rectify operational problems; produce reports, logs, etc.; use safety equipment; interpret plans, charts and instructions; interpret policies, procedures, and standards; communicate with employees and customers; use communication equipment; give and receive instructions; determine chemical dosing requirements; operate computerised equipment; identify control system faults; sample and test products, use personal protective equipment.
Achievement of competency in this unit is based on all of the following conditions being met:
Demonstrating consistent performance for each element across a representative range of applications.
Meeting the performance criteria associated with each element by employing the techniques, procedures, information and resources available in the workplace from those listed in the Range of Variables.
Demonstrating an understanding of the underpinning knowledge and the application of skills as described under Knowledge and Skills.
Context of assessment
This Unit of Competence will be best assessed in the workplace or in a simulated workplace and under the normal range of workplace conditions. Assessment should also include those aspects of core competencies that are consistent with the work environment of this unit.
Knowledge and skills
A knowledge of:
System layout; system processes; lock out procedures for mechanical and electrical installations; policies, procedures and legislation; relevant utilities and service bodies; communication systems; hazardous materials handling; environmental aspects of wastewater treatment; risk factors and potential hazards involved with chemical usage; interpretation of material Data Safety Sheets (MSDS); equipment operation, capacity and limitations; chemical dosing calculations; pipes and fittings; pumping and valving systems; mechanical and electrical control systems; chemical principles which form the basis of water treatment.
The ability to:
Identify and rectify operational problems; produce reports, logs, etc.; use safety equipment; interpret plans, charts and instructions; interpret policies, procedures, and standards; communicate with employees and customers; use communication equipment; give and receive instructions; determine chemical dosing requirements; operate computerised equipment; identify control system faults; sample and test products, use personal protective equipment.
Replaced By
| State Code | National Code | Title | Type |
|---|---|---|---|
| D1931 | NWP355B | Monitor, operate and control membrane filtration processes | Unit of competency |
| State Code | National Code | Title | Type |
|---|---|---|---|
| M120 | NWP30101 | Certificate III in Water Industry Operations | Qualification |