Postgraduate

Modules

Modules

CEG8104 : Wastewater Engineering

Semesters
Semester 1 Credit Value: 10
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
Scheduled Learning And Teaching ActivitiesLecture201:0020:00Lectures
Guided Independent StudyAssessment preparation and completion200:3010:00Revision for exam
Guided Independent StudyAssessment preparation and completion110:3010:30Laboratory report
Guided Independent StudyAssessment preparation and completion12:002:00Exam
Scheduled Learning And Teaching ActivitiesPractical24:008:00Practical laboratory sessions
Scheduled Learning And Teaching ActivitiesSmall group teaching14:004:00Tutorials
Guided Independent StudyIndependent study145:3045:30Includes 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.

Assessment Methods

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

Exams
Description Length Semester When Set Percentage Comment
Written Examination1201A50Unseen written exam.
Other Assessment
Description Semester When Set Percentage Comment
Practical/lab report1M50Laboratory report (approximately 1500 words).
Assessment Rationale And Relationship

An examination 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