Postgraduate

CEG8104 : Wastewater Engineering

Semesters
Semester 1 Credit Value: 5
Semester 2 Credit Value: 5
ECTS Credits: 5.0

Aims

This module is designed to provide a basic understanding of the design and operation of unit processes in the treatment of domestic and industrial wastewaters, with a particular emphasis on biological principles and parameters. An introduction to recent developments and more advanced techniques in biological wastewater treatment will be provided. Students also develop a deeper knowledge of the physical, chemical and biological principles in wastewater assessment and treatment. Basic analytical and the latest molecular microbial ecology skills will be developed through laboratory analysis of wastewater and sludge samples.

Outline Of Syllabus

Introduction -
Sewerage Systems and Pre-Treatment
Solids separation - Sedimentation/Flotation
Microbial community assembly
Microbial metabolism and thermodynamics
Measuring microbes
Microbial growth kinetics and mass balances
Attached Growth Processes
Suspended Growth Processes
Waste Stabilisation Ponds/Constructed Wetlands
Anaerobic processes
Nutrient Removal
Sludge Production, Treatment and Disposal

Teaching Methods

Teaching Activities
Category Activity Number Length Student Hours Comment
Structured Guided LearningLecture materials201:0020:00PiP lectures or lecture notes/online lecture replacement e.g PCaPs/podcasts and/or articles (Plan B)
Scheduled Learning And Teaching ActivitiesLecture11:001:00Present in person 1 x 1 hour online module introduction or Synchronous online (Plan B).
Guided Independent StudyAssessment preparation and completion110:3010:30Assessed laboratory report (Semester 2)
Guided Independent StudyAssessment preparation and completion12:002:00Exam or 24-hour take home exam (Plan B)
Scheduled Learning And Teaching ActivitiesPractical24:008:00practical labs Sem2 PiP/recorded independent study (videos) and Synch online surgery (Plan B)
Scheduled Learning And Teaching ActivitiesSmall group teaching13:003:00computer-based design tutorial. Present in Person or On-line asynchronous tutorial activiy (Plan B)
Scheduled Learning And Teaching ActivitiesFieldwork13:003:00Field trip to water treatment site or independent study (Plan B)
Scheduled Learning And Teaching ActivitiesDrop-in/surgery20:451:30computer-based design tutorial. Present in Person or Synchronous online (Plan B).
Guided Independent StudyIndependent study151:0051:00Includes background reading and reading lecture notes for a full understanding of material
Total100:00
Teaching Rationale And Relationship

Knowledge and understanding are acquired primarily through the lecture classes, tutorials and laboratory practicals, with students expected to undertake self-directed learning by reading of technical journal papers, text books, legislation and the selective use of web sites. Laboratory (practical) classes provide a deeper understanding of the practical aspects of the unit processes, they also provide skills and experience that supports the design coursework of other modules, and how wastewater treatment plants achieve compliance to statutory regulations.
*Alternatives will be offered for students who are unable to attend the tutorials/practicals in person.
**Timetabled activities, alternatives will be offered for students who are unable to attend at the specified time.

Alternatives will be offered to students unable to be present-in-person due to the prevailing C-19 circumstances.
Student’s should consult their individual timetable for up-to-date delivery information.

Assessment Methods

The format of resits will be determined by the Board of Examiners

Other Assessment
Description Semester When Set Percentage Comment
Practical/lab report1M50Laboratory report (approximately 1500 words).
Design/Creative proj1M50Design report/presentation
Assessment Rationale And Relationship

A design report/presentation is considered the most appropriate and efficient method to assess the range of Knowledge Outcomes in particular, but also includes assessment of the Skills Outcomes.

The laboratory report assesses the understanding of the practical elements of the module, as well as addressing the knowledge and practical skills outcomes.

Reading Lists

Timetable