Water Chemistry

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Water Chemistry


Water Treatment: Water Chemistry Workbook

The Water Treatment: Water Chemistry Workbook contains the independent study course lessons, exercises and final exam materials which must be successfully completed to earn the state assign course credit.

23 in stock (can be backordered)

Course Registration

Registration entitles students to course support. After passing the final exam the registered student will also receive an offical Continuing Education Course Certificate of Completion that will be accepted by the New Hampshire Department of Environmental Services (NHDES) for operator certification renewal for the licenses listed in the table of course details above.

New Hampshire
Drinking Water Operator
Wastewater Operator
Credit Hours:
Course ID:
Format Options:
Paper Workbook - Paper Exam

SKU: NH-090 Category: Tag:


This course covers the basic chemistry needed to understand the “how” and “why” of water treatment: source of water, water quality, dissolved and suspended impurities in water; ions; attraction between anions and cations; hardness; pH and the pH scale; alkalinity; and specific conductance.
At the completion of this course, the student will be able to:

  • Describe source water, water quality, and dissolved and suspended impurities in water
  • Explain attraction between anions and cations
  • Define hardness and its effect on quality
  • State how pH and alkalinity affect quality
  • Demonstrate this knowledge on a fill-in-the blank final exam


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