Water Facts

Apr
05

Wastewater Treatment | Odor Control Methods

Learn about Odor Control Methods in this excerpt from our Wastewater Treatment Exam Review course.       If you are preparing for a certification exam, you may be interested in our FREE Exam Tips or in signing up for one of our Exam Prep courses. We are here to help you achieve your career […]

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Mar
22

Wastewater Treatment | Data and Records

Learn about Data and Record keeping in this excerpt from our  Wastewater Treatment Exam Review course.       If you are preparing for a certification exam, you may be interested in our FREE Exam Tips or in signing up for one of our Exam Prep courses. We are here to help you achieve your […]

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Mar
20

Water Treatment | Water Rights

Learn about Water Rights in this excerpt from our Source Water lecture from our Water Treatment Exam Review course.   Topics covered include: Surface Water Allocation, the Riparian Doctrine (aka Rule of Reasonable Sharing),  the Prior Appropriation Doctrine (aka First in time – First in right), Groundwater allocation, Absolute Ownership, Reasonable Use, Correlative Rights, Appropriation-permit systems. […]

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Mar
06

Water Treatment | Coagulation Process Operation and Jar Testing

Learn about Coagulation Process Operation and Jar Testing in this excerpt from our Coagulation and Flocculation Lecture from our Water Treatment Exam Review course.   In this video we look at a few topics including: Streaming Current Meter, Enhanced Coagulation, Why Lowering pH works, and Jar Testing.   If you are preparing for a certification […]

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Feb
01

Wastewater Treatment | Grit Removal

Learn about Grit Removal in this excerpt from our Wastewater Exam Review course.     We start by looking at What Grit is, and then the Reasons for grit removal. The different types of grit chambers included in this videos are: Manually cleaned, Mechanically cleaned, Aerated grit chambers, and Vortex grit chamber. The different types […]

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Jan
30

Water Treatment | Coagulant Aids

Learn about Coagulant Aids in this excerpt from the Water Treatment Exam Review course.   We begin with the overview of the reasons to add coagulant aids. These include: Improve Coagulation Strengthen Floc Overcome cold water temperatures Reduce the primary coagulant dose Reduce sludge production After this, we look at the major types of coagulant […]

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Jan
16

Water Treatment | Coagulation Chemistry Basics

Learn the basics of Coagulation Chemistry. This video is an excerpt from the American Water College Water Treatment Exam Review course.   After a quick overview we look at the different types of coagulants. There are three kinds of coagulants. Namely: Trivalent, Bivalent and Monovalent. Trivalent Coagulants include: Aluminum Iron Bivalent Coagulants include: Calcium Monovalent […]

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Dec
26

Density and Specific Gravity

Check out this video to learn about Density and Specific Gravity If you are preparing for a certification exam, you may be interested in our FREE Exam Tips or in signing up for one of our Exam Prep courses. We are here to help you achieve your career objectives.

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