Advanced Water and Wastewater Treatment
- To extend and deepen the scope of the introductory module on drinking water, and wastewater treatment (CI9-EE-28).
- To cover the background to water quality, standards and regulations, and more specialised unit processes of softening, ion exchange, oxidation, adsorption, and membrane systems.
- To review the fundamental basis of aerobic treatment processes, and describe methods of advanced effluent treatment for higher discharge standards and effluent re-use.
On successfully completing this course unit, students will be able to:
- Appreciate how the nature of source waters and raw wastewaters, and treatment objectives, influence the type, number and sequence of unit processes.
- Understand the fundamental, scientific basis governing the design and performance of the treatment technologies reviewed in the module.
- Understand the role of each unit process within typical treatment process trains, their interaction and the context of when they are applied.
- Appreciate the advantages, disadvantages and limitations of the technologies and new developments.
- Be able to define an appropriate process stream for the treatment of a typical raw/source water and a wastewater, and the main secondary flows from the treatment.
- Apply their knowledge of the principles of water and wastewater treatment to the design of each unit process reviewed in the module.
- Be familiar with the terminology applied to water and wastewater treatment processes and the key design parameters, units and common figures of merit.
- Drinking water treatment: water quality standards, and regulations; mixing and flocculation; softening and ion exchange; oxidation and adsorption; membrane processes.
- Wastewater treatment: preliminary and primary processes; kinetic theory; activated sludge systems; tertiary treatment; sludge disposal practice and policy.
- Discussion of the basis of present day sewage sludge disposal practice and policy.
- The module is delivered in the spring term as a set of 18 lectures and includes a number of invited speakers and tutorial exercises. The content of the module is complemented by site visits to treatment plants during the study tour at the end of the term.
Please note this course unit cannot be taken with the Business Management or Sustainable Development (suspended entry for 2017-18) add-on modules.
A combination of lectures and tutorials.
Assessment is by examination only.
5th ed., Boston ; London : McGraw-Hill
Seventh edition., Oxford, United Kingdom ; Cambridge, MA, United States: Butterworth-Heinemann is an imprint of Elsevier
Sixth edition., ICE Publishing,
Boca Raton : CRC Press
8th ed., Upper Saddle River, N.J. : Pearson Prentice Hall ; London : Pearson Education distributor
Introduction to Wastewater Treatment 1 edition,