Water Analysis
- Sciences
- 400 level
- 2 credit units
- 18 pages
- 1 units
This course introduces the fundamental principles of water analysis. It covers various aspects of water sampling techniques for both surface and groundwater, emphasizing the importance of proper collection methods. The course explores the determination of physico-chemical parameters, including temperature, pH, electrical conductivity, alkalinity, dissolved oxygen, BOD, COD, and various ions. Microbial analysis of water is also discussed, along with relevant water quality standards and guidelines.
About this course
- Difficulty
- Intermediate
- Study hours
- 40 hours
- Maths
- Basic
- Content
- Theoretical, practical
- Practical work
- Yes
- Basic Chemistry
- Basic Biology
- Assignments
- Tutor marked assessments
- Final examination
What you'll read
The real module and unit structure of EMT411, taken from the course material NOUN publishes.
One paragraph, so you can see how it reads
EMT411 · EMT411
All rights reserved. No part of this book may be reproduced, in any form or by any means, without permission in writing from the publisher.
What you should be able to do
- Explain water sampling techniques.
- Describe the importance of physico-chemical parameters.
- Perform basic water quality tests.
- Interpret water quality data.
- Apply water quality standards.
- Analyze microbial content of water
What it prepares you for
- Environmental Scientist
- Water Quality Analyst
- Environmental Consultant
- Laboratory Technician
- Water Treatment
- Environmental Monitoring
- Public Health
- Agriculture
- Industrial Effluent Management
- pH meter
- Conductivity meter
- Spectrophotometer
- Flame Photometer
Where it gets hard
The units students slow down on, and what makes each one heavy.
- Module 2: Physico-Chemical Parameters
Unit 9: Determination of Physico-Chemical Parameters of Water - Biochemical Oxygen Demand (BOD)
BOD determination requires understanding of microbial activity and oxygen consumption rates, which can be challenging to grasp initially.
- Module 2: Physico-Chemical Parameters
Unit 10: Determination of Physico-Chemical Parameters of Water - Chemical Oxygen Demand (COD)
COD determination involves complex chemical oxidation reactions and requires careful control of experimental conditions.
A suggested way through it
13 weeks, about 26 hours in total. Yours will differ.
- Week 1Module 1: Introduction and Sampling
Unit 1: Sampling · 2 hours
Understand the importance of water quality monitoring.. Learn about surface and groundwater sampling techniques.. Identify factors influencing water quality..
- Week 2Module 1: Introduction and Sampling
Unit 2: Sample Containers · 2 hours
Learn about different types of sample containers.. Understand the importance of proper storage and handling of water samples.. Practice selecting appropriate containers for different analyses..
- Week 3Module 2: Physico-Chemical Parameters
Unit 3: Determination of Physico-Chemical Parameters of Water - Temperature and pH · 2 hours
Understand the importance of temperature and pH in water quality.. Learn how to measure temperature and pH using appropriate instruments.. Analyze the impact of temperature and pH on aquatic life..
- Week 4Module 2: Physico-Chemical Parameters
Unit 4: Determination of Physico-Chemical Parameters of Water - Electrical Conductivity · 2 hours
Learn about electrical conductivity and its relationship to water quality.. Understand how to measure electrical conductivity using an EC meter.. Analyze the correlation between conductivity and other water quality parameters..
- Week 5Module 2: Physico-Chemical Parameters
Unit 5: Determination of Physico-Chemical Parameters of Water - Carbon Dioxide · 2 hours
Understand the role of carbon dioxide in aquatic environments.. Learn how to measure carbon dioxide levels in water.. Analyze the impact of carbon dioxide on pH and alkalinity..
- Week 6Module 2: Physico-Chemical Parameters
Unit 6: Determination of Physico-Chemical Parameters of Water - Alkalinity · 2 hours
Learn about alkalinity and its importance in water quality.. Understand how to determine alkalinity using titration methods.. Analyze the relationship between alkalinity, pH, and hardness..
- Week 7Module 2: Physico-Chemical Parameters
Unit 7: Determination of Physico-Chemical Parameters of Water - Dissolved Oxygen · 2 hours
Understand the importance of dissolved oxygen in aquatic ecosystems.. Learn how to measure dissolved oxygen using Winkler's method.. Analyze the factors affecting dissolved oxygen levels in water..
- Week 8Module 2: Physico-Chemical Parameters
Unit 8: Determination of Physico-Chemical Parameters of Water - Carbonate and Bicarbonate · 2 hours
Learn about carbonate and bicarbonate and their role in water chemistry.. Understand how to measure carbonate and bicarbonate levels.. Analyze the equilibrium between carbonate, bicarbonate, and carbon dioxide..
- Week 9Module 2: Physico-Chemical Parameters
Unit 9: Determination of Physico-Chemical Parameters of Water - Biochemical Oxygen Demand (BOD) · 2 hours
Understand the concept of biochemical oxygen demand (BOD).. Learn how to determine BOD using the incubation method.. Analyze the significance of BOD as an indicator of organic pollution..
- Week 10Module 2: Physico-Chemical Parameters
Unit 10: Determination of Physico-Chemical Parameters of Water - Chemical Oxygen Demand (COD) · 2 hours
Understand the concept of chemical oxygen demand (COD).. Learn how to determine COD using chemical oxidation methods.. Analyze the relationship between BOD and COD..
- Week 11Module 2: Physico-Chemical Parameters
Unit 11: Determination of Physico-Chemical Parameters of Water - Sulphate · 2 hours
Learn about sulphate and its measurement using nephelometry.. Understand the principles of nephelometric analysis.. Analyze the sources and health effects of sulphate in water..
- Week 12Module 3: Microbial Analysis and Standards
Unit 12: Microbial Analysis of Water · 2 hours
Understand the importance of microbial analysis in water quality assessment.. Learn about different types of bacteria found in water.. Analyze the methods for detecting and quantifying bacteria in water..
- Week 13Module 3: Microbial Analysis and Standards
Unit 13: Water Quality Parameters, Standards and Health Effects · 2 hours
Review water quality parameters and their significance.. Understand WHO and EPA guidelines for water quality.. Discuss the health effects of various water contaminants..
Preparing for the exam
- Focus on understanding the principles behind each water quality parameter.
- Practice calculations related to BOD, COD, and alkalinity.
- Review the different methods for measuring each parameter.
- Understand the WHO and EPA guidelines for water quality.
- Study the health effects of various water contaminants.
Questions students ask about this course
What is EMT411 about?
This course introduces the fundamental principles of water analysis. It covers various aspects of water sampling techniques for both surface and groundwater, emphasizing the importance of proper collection methods. The course explores the determination of physico-chemical parameters, including temperature, pH, electrical conductivity, alkalinity, dissolved oxygen, BOD, COD, and various ions. Microbial analysis of water is also discussed, along with relevant water quality standards and guidelines.
How many units does EMT411 have?
EMT411, Water Analysis, has 1 unit across 1 module, over 18 pages of course material. You can read it one unit at a time.
How many credit units is EMT411?
EMT411 carries 2 credit units, at 400 level in Sciences.
Is EMT411 hard?
EMT411 is rated intermediate level, with basic mathematical content. It is mostly theoretical and practical work, and it has a practical component.
How long does EMT411 take to study?
About 40 hours of study, spread across its 1 units.
How is EMT411 assessed?
EMT411 is assessed by assignments, tutor marked assessments and final examination.
What do I need before starting EMT411?
Basic Chemistry Basic Biology
What can I do with EMT411?
Environmental Scientist, Water Quality Analyst, Environmental Consultant and Laboratory Technician.