Application
This unit describes the skills required to monitor, operate and control ion exchange plant, and to measure and report on system performance and process quality control. The ability to identify faults and determine and apply technical adjustments is essential to performance.
This unit applies to those working as operational staff with a specific responsibility for ion exchange processes in treatment plants.
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 supervision within a familiar context while performing routine tasks.
No licensing, legislative or certification requirements apply to unit at the time of publication.
Elements and Performance Criteria
ELEMENTS | PERFORMANCE CRITERIA |
Elements describe the essential outcomes | Performance criteria describe the performance needed to demonstrate achievement of the element. Where bold italicised text is used, further information is detailed in the range of conditions section. |
1. Monitor ion exchange 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. |
2. Operate and control ion exchange processes | 2.1 Carry out routine plant inspections. 2.2 Conduct and analyse process tests and determine performance against plant operational requirements. 2.3 Make integrated process adjustments to optimise system performance. 2.4 Collect, interpret and record process data according to organisational and plant requirements. 2.5 Select, fit and use required safety equipment. |
3. Compile process reports | 3.1 Compile reports from plant and system data. 3.2 Report observations outside defined parameters for further action. |
Evidence of Performance
Evidence required to demonstrate competence must satisfy all of the requirements of the elements and performance criteria. If not otherwise specified the candidate must demonstrate evidence of performance of the following on at least one occasion.
solving operational problems
producing reports and logs
using safety and personal protective equipment
operating computerised equipment
performing system calculations
monitoring test results and processes
identifying and reporting faults
conducting routine plant inspections
taking samples and performing basic tests
making basic process adjustments according to instructions
collecting data and completing required documentation
Evidence of Knowledge
Evidence required to demonstrate competence must satisfy all of the requirements of the elements and performance criteria. If not otherwise specified the depth of knowledge demonstrated must be appropriate to the job context of the candidate.
system layout
system processes
lockout procedures for mechanical and electrical installations
communication systems
hazardous materials handling
interpretation of material safety data sheets
chemical principles of water treatment processes
risk factors and potential hazards
equipment operation, capacity and limitations
pipes and fittings
pumping and valving systems
mechanical and electrical control systems
Assessment Conditions
Competency should be assessed in an actual workplace or in a simulated environment, with access to equipment and infrastructure appropriate to the outcome. Competency should be demonstrated over time to ensure the candidate is assessed across a variety of situations.
Assessors must satisfy the NVR/AQTF mandatory competency requirements for assessors.
Foundation Skills
The foundation skills demands of this unit have been mapped for alignment with the Australian Core Skills Framework (ACSF). The following tables outline the performance levels indicated for successful attainment of the unit.
Further information on ACSF and the foundation skills underpinning this unit can be found in the Foundation Skills Guide on the GSA website.
Competency Field
Treatment