ENVR07058 2019 Wastewater Management

General Details

Full Title
Wastewater Management
Transcript Title
Wastewater Management
Code
ENVR07058
Attendance
N/A %
Subject Area
ENVR - Environmental Science
Department
ESCI - Environmental Science
Level
07 - NFQ Level 7
Credit
05 - 05 Credits
Duration
Semester
Fee
Start Term
2019 - Full Academic Year 2019-20
End Term
9999 - The End of Time
Author(s)
Ann-Marie Duddy, Declan Feeney, Frances Lucy, Lisa Cronin, Noel Connaughton
Programme Membership
SG_SENVI_J07 201900 Bachelor of Science in Science in Environmental Management
Description

This module describes the nature, sources and composition of contaminants in municipal and industrial wastewater as well as end products arising from treatment.  The module explains how to monitor and quantify pollutants and monitor the efficiency of technologies employed to ensure compliance with legislation. The module also explains the function and basic design parameters of the most commonly used processes for the treatment of wastewater and residuals (sludge).

Learning Outcomes

On completion of this module the learner will/should be able to;

1.

Distinguish between preliminary, primary, secondary and tertiary wastewater treatment processes and assess the capacity of existing treatment processes based on established design criteria.

2.

Discuss the relative advantages and disadvantages of a range of water and wastewater sludge treatment processes and how these residues should be managed.

3.

Assess the appropriateness of a range of intensive and extensive wastewater treatment processes appropriate for on-site treatment of wastewater from domestic and small commercial and industrial operations.

4.

Discuss the use of the monitoring of critical control points and the application of a management system approach in the operation and management of wastewater treatment facilities.

Teaching and Learning Strategies

This module will be delivered part-time. This will include lectures, augmented by independent learning and directed learning. This approach is expected to address student learning needs. Moodle will be used as a repository of educational resources and as a means of assessment (e.g. quizzes, uploading assignments and journals).

Module Assessment Strategies

This module is 50% Continuous Assessment and 50% Final Exam

There are two separate MCQs worth 15% each.

There is one continuous assessment assignment (20%) (either individual or group) requiring the practical application of the theory to either the design of a new wastewater system and/or assessment of an existing facility based on design or monitoring data and/or site visits to installations.

Repeat Assessments

Repeat Continuous Assessment and/or Final Theory Exam.

Module Dependencies

Prerequisites
None
Co-requisites
None
Incompatibles
None

Indicative Syllabus

Distinguish between preliminary, primary, secondary and tertiary wastewater treatment processes and assess the capacity of existing treatment processes based on established design criteria.

Wastewater treatment processes (preliminary, primary, secondary and tertiary; suspended and attached growth).

Discuss the relative advantages and disadvantages of a range of wastewater sludge treatment processes and how these residues should be managed.

Sludge characteristics and various treatment processes - thickening, dewatering, digestion, composting, alkali stabilisation, thermal drying, nutrient management planning.

Assess the appropriateness of a range of intensive and extensive wastewater treatment processes appropriate for on-site treatment of wastewater from domestic and small commercial and industrial operations.

Assessing the suitability of a site for a proposed on-site wastewater treatment system. Septic tank systems and percolation areas. Secondary biological treatment systems - package treatment plants, rotating biological contactors, sequencing batch reactors, constructed wetlands.

Discuss the use of the monitoring of critical control points and the application of a management system approach in the operation and management of wastewater treatment facilities.

Practical issues associated with the operation of treatment facilities, including on-going monitoring to assess plant efficiency and effectiveness, technical trouble-shooting, legislative compliance, energy management, cost controls, health and safety issues and overview of management systems applicable to the operation of wastewater treatment plants.

Coursework & Assessment Breakdown

Coursework & Continuous Assessment
50 %
End of Semester / Year Formal Exam
50 %

Coursework Assessment

Title Type Form Percent Week Learning Outcomes Assessed
1 MCQs and Class Discussions Formative Multiple Choice - % OnGoing 1,2,3,4
2 MCQ1 Continuous Assessment Multiple Choice 15 % Week 3 1,2
3 Site Visits & Team or Individual Assignments Continuous Assessment Written Report 20 % OnGoing 3,4
4 MCQ2 Continuous Assessment Multiple Choice 15 % Week 12 1,2

End of Semester / Year Assessment

Title Type Form Percent Week Learning Outcomes Assessed
1 Final Theory Exam Final Exam Closed Book Exam 50 % End of Semester 1,2,3,4
             
             

Online Learning Mode Workload


Type Location Description Hours Frequency Avg Workload
Online Lecture Not Specified Online Lectures 2 Weekly 2.00
Workshop Not Specified Review of Site Data/Reports/Site Visits 7.5 Twice Per Semester 1.00
Total Online Learning Average Weekly Learner Contact Time 3.00 Hours

Required & Recommended Book List

Recommended Reading
Water Science and Technology: An Introduction CRC Press

Recommended Reading
2013-09-03 Wastewater Engineering: Treatment and Resource Recovery McGraw-Hill Education
ISBN 0073401188 ISBN-13 9780073401188
Recommended Reading
2013-07-18 Water and Wastewater Technology Pearson Education Limited
ISBN 1292021047 ISBN-13 9781292021041
Recommended Reading
2007-01 Basic Principles of Wastewater Treatment IWA Publishing
ISBN 9781843391623 ISBN-13 1843391627

Module Resources

Non ISBN Literary Resources

Relevant extracts from Irish Environmental Protection Agency (EPA) Wastewater Treatment Manuals

Irish EPA (2018) Draft Code of Practice - Domestic Wastewater Treatment Systems (Population Equivalent < 10) (Nov. 2018)

Irish Water Technical Specifications

Technical specifications for a range of On-Site Wastewater Treatment systems

Licences and Permits issued for wastewater treatment facilities

Irish EPA reports on the performance and management of wastewater facilities

Journal Resources

None

URL Resources

Relevant links are available on the subject Moodle Page

Other Resources

Compulsory to attend all site visits to wastewater treatment facilities

Additional Information

None