California

Jul
19

How to Calculate Organic Loading – Wastewater Math

Today, we’re going to look at the Organic Loading of a trickling filter. Watch the video below and learn how this type of wastewater math problem is solved. 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 […]

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Jul
12

Water Treatment Chemical Blending

Today, we’re going to look at Chemical Blending. Watch the video below and learn how this type of water math problem is solved. 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 […]

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Jul
05

How to Calculate Chlorine Pounds Per Day – Distribution Math

Today, we’re going to look at how to calculate the Chlorinator Setting in Pounds Per Day.  Watch the video below and learn how this type of water math problem is solved. 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 […]

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Jun
28

How to Calculate MCRT – Wastewater Math

Today, we’re going to look at how to calculate the MCRT (Mean Cell Residence Time).  Watch the video below and learn how this type of wastewater math problem is solved. Mean Cell Residence Time (MCRT) is an expression of the average time (days) that a microorganism will spend in the activated sludge process. Operators at different […]

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Jun
21

How to Calculate Detention Time – Water Treatment Math

Today, we’re going to look at how to calculate Detention Time, the theoretical value of how long water stays in a process or in a tank before flowing out.  Watch the video below and learn how this type of water math problem is solved. Detention Time Definitions: The theoretical (calculated) time required for a given amount […]

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Jun
14

How to Calculate Flow Rate – Water Treatment, Distribution and Wastewater Math

Today, we’re going to be looking at the Formula for Flow Rate calculation. Watch the video below to learn how flow rate problems are solved.     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 […]

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Jun
13

How to Calculate Tank Volume – Water Treatment, Distribution System and Wastewater Math

Today, we’re going to look at how to calculate the volume of a circular storage tank.  Watch the video below and learn how this type of water math problem is solved. 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 […]

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Jun
12

BOD Removal Efficiency Problem – Wastewater Math

Today, we’re going to look at how efficient a wastewater treatment plant is at removing BOD.  Watch the video below and learn how this type of problem is solved. 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 […]

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