DE6205 – Water and Wastewater Systems
Module code
DE6205
Module title
Water and Wastewater Systems
Prescription
To evaluate the requirements of, and design water, waste water and storm water reticulation systems.
Programmes
- SC1101
NZQA Level
Level 6
NZQA Credits
15
Delivery method
- Web-Enhanced
Learning hours
- Total learning hours
- 150
Resources required
- Learning Outcomes
- On successful completion of this course, the student should be able to:
1. Analyse water supply and demand requirements, and design a small water reticulation system.
2. Evaluate hydrological parameters and design an urban storm water management system.
3. Determine waste water quantities and design a waste water reticulation system.
4. Appraise the requirements of water and waste water pumping installations and optimise design.
5. Evaluate integrated water management approaches. - Content
- - Water supply sources; Water demand; Water reticulation system components; Water reticulation analysis; Reticulation installation and maintenance; Water reservoirs.
- Hydrological cycle; Surface run-off determination; Infiltration; Storm water reticulation components and design; Storm water buffering; Storm water disposal; Impact of storm water run-off.
- Wastewater sources and quantities; Waste water collection and reticulation system components design and maintenance.
- Pump station layout and components; Variable capacity requirements; Sump capacity Series, parallel and variable pump operation; Pump system (sump, pump and rising main) optimisation
- More efficient use of water, water metering, recycled water. - Assessment Criteria
- Assignments/Projects 35%
Tests 15%
Examination 50%
