High quality e-learning study materials and mock exams.
Tutorials/materials from the industry leading experts.
24/7 Access to the Learning Portal.
Benefits of applying TOTUM Discount Card.
Recognised Accredited Qualification.
Excellent customer service and administrative support.
Who Is This Course Aimed at?
  • Professionals employed in jobs related to chlorination
  • Water Treatment Operators
  • Environmental Scientists
  • Environmental Engineers
  • Project Engineers
  • Anyone wanting to learn about chlorination
Entry Requirements
  • Learners should be age 19 or over, and must have a basic understanding of Maths, English, and ICT.
  • A recognised qualification at level 3 or above in any discipline.
Access Duration

The course will be directly delivered to you, and you have 12 months access to the online learning platform from the date you joined the course.  The course is self-paced and you can complete it in stages, revisiting the lectures at any time.

Method of Assessment

In order to complete the Diploma in Water Chemistry – Level 4 successfully , all students are required to complete a series of assignments. The completed assignments must be submitted via the online portal. Your instructor will review and evaluate your work and provide your feedback based on how well you have completed your assignments.


At the end of this course successful learners will receive a Certificate of Achievement from Quality Licence Scheme and a Learner Unit Summary (which lists the components the learner has completed as part of the course).

Course Code: QLS-04892

Awarding body (Accreditation)

Quality Licence Scheme have long-established reputations for providing high quality vocational qualifications across a wide range of industries. Quality Licence Scheme combine over 180 years of expertise combined with a responsive, flexible and innovative approach to the needs of our customers.

Renowned for excellent customer service, and quality standards, Quality Licence Scheme also offers qualifications for all ages and abilities all are developed with the support of relevant stakeholders to ensure that they meet the needs and standards of employers across the UK.

Progression and Career Path Once you successfully completed the Level 4 Diploma in Water Chemistry, you will gain knowledge and skills that will give your career the jumpstart you have always wanted. With this completion you can further expand your education or go onto work in numerous positions that will also put you in line to demand a higher salary or job promotion. The average UK salary per annum according to is given below.
  • Water Treatment Operator - £23,413 per annum
  • Environmental Scientist - £26,720 per annum
  • Project Engineer – £32,422 per annum
  • Environmental Engineer - £30,167 per annum
  • Certified Water Operator
Other jobs you can get
  • Water Resources Operator
  • Environmental Health and Safety Manager
Other benefits
  • Written and designed by the industry’s finest expert instructors with over 15 years of experience
  • Repeat and rewind all your lectures and enjoy a personalised learning experience
  • Unlimited 12 months access from anywhere, anytime
  • Save time and money on travel
  • Learn at your convenience and leisure
  • Eligible for a NUS discount card
  • Free Career Support Service
  • 25% Discount on personal Statement and covering letter writing service
  • Free Access to Over 150 courses for 2 days (48 hours)
  • Free access to course before you purchase (For selected courses only)

Course Curriculum

01. Introduction To Water Chemistry
Introduction to Water Chemistry
02. Understanding The Molecule
Understanding the Molecule
03. Alkalinity
04. Hard Water Section
Hard Water Section
05. Commonly Found Water Chemistry
Commonly Found Water Chemistry
☑ Assignment
Assignment Brief I – Water Chemistry Level 4
☑ Submit Your Assignment
Assignment Submission – Water Chemistry Level 4
06. Water Treatment Principles
Water Treatment Principles
07. Inorganic Chemical Introduction
Inorganic Chemical Introduction
08. Chemical Monitoring 1
Chemical Monitoring 1
09. Chemical Monitoring 2
Chemical Monitoring 2
10. Chemical Monitoring 3
Chemical Monitoring 3
☑ Assignment
Assignment Brief II – Water Chemistry Level 4
☑ Submit Your Assignment
Assignment Submission – Water Chemistry Level 4
11. Soc Section
SOC Section
12. Volatile Organic Compounds
Volatile Organic Compounds
13. Metalloid Section
Metalloid Section
14. Allotropes Section
Allotropes Section
15. Oxygen
☑ Assignment
Assignment Brief III – Water Chemistry Level 4
☑ Submit Your Assignment
Assignment Submission – Water Chemistry Level 4
16. Sulfur
17. Tin
18. Metals Section
Metals Section
19. Summaries Of Epa Arsenic
Summaries of EPA Arsenic
20. Laboratory Safety Introduction
Laboratory Safety Introduction
21. The Chemical Hygiene Plan
The Chemical Hygiene Plan
☑ Assignment
Assignment Brief IV – Water Chemistry Level 4
☑ Submit Your Assignment
Assignment Submission – Water Chemistry Level 4


7 ratings
  • 5 stars3
  • 4 stars4
  • 3 stars0
  • 2 stars0
  • 1 stars0
  1. Useful to refresh knowledge of chemistry

    This course was a valuable theoretical review of certain sections of chemistry, related to water, and it is especially useful for someone with a prior knowledge of chemistry who would want to renew and refresh their knowledge of the field.

  2. Theoretical understanding

    What I found out about this course is that it provides an in-depth theoretical understanding of water chemistry. By the end of the course, I had gained an in-depth level of study on this subject matter.

  3. Gabriela Griffiths October 13, 2019 - 8:39pm

    Great detail

    This diploma provided a great depth of detail in water chemistry. The course focused on various elements in the eco-system and helped me progress in my understanding of water treatment. Would strongly recommend!

  4. Charlie Richardson September 20, 2019 - 10:45am

    Friendly helpdesk

    SLC has a very friendly helpdesk that has enabled me to get on quickly with the course. It was easy to use with well organised training material.

  5. Very professional

    Whenever I contacted them, I was replied to quickly and with minimal delay. This has helped me quicken my progression with this course, and I have not had to contact them too often thereafter.

  6. Still in the process

    While I’m still in the process of completing this course, all I can say is that SLC has kept me informed and up to date on everything that is required to complete the course. I’ve felt completely at ease and hassle-free. Great job!

  7. Enhanced knowledge

    The course provides an opportunity to enhance your knowledge on water chemistry. The modules delve deep into a number of topics related to water treatment. As a water treatment operator, I found this course highly useful to my career advancement.

£199.00 (Inc. VAT)

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  • £199.00
  • 365 Days
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  • Course Certificate
  • Wishlist
  • Endorsed by "Quality Licence Scheme"
  • 200Guided Learning Hours
  • Course Material
  • 21 Number of Modules
  • Course Code QLS-04892
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