With hundreds of emails received every week, constant Google alerts, social media and other direct contact with folks in the industry, I...
Education/Training
Displaying results 239-255 of 948
Editorial
Our Big Challenge – Encourage the Next Generation of Wastewater Workers
In States Snapshot, we visit with a member of a state, provincial or national trade association in the decentralized wastewater industry. This...
Online Exclusives
Onsite Arithmetic: O&M Problem
1. If the pump tank is 50-by-60-by-72 inches deep, calculate the gallons per inch.2. The off float is at 54 inches and...
Online Exclusives
Onsite Arithmetic: O&M Problem – Answers
Here are the answers to today's practice problem.1. If the pump tank is 50-by-60-by-72 inches deep, calculate the gallons per inch.Convert length...
Editorial
Hawaii Continues Effort to Eliminate Cesspools
Estimates say there are 90,000 cesspools in use across the Hawaiian Islands, and now their days are numbered. This spring, the state...
Online Exclusives
An Installer’s Guide to Wastewater Pathogens
Removing pathogens is the most critical part of wastewater treatment. Pathogens are organisms that cause disease; they include viruses, protozoa and bacteria....
Online Exclusives
An Installer’s Guide to Phosphorus
Phosphorus is a chemical element and nutrient essential for all life-forms. Organic phosphorus is formed primarily by biological processes, and its sources in sewage...
Online Exclusives
Rules & Regs: California Moves Toward Toilet-to-Tap, Australia Moves Away
Because it contains 12 percent of the country’s population, California sets standards in many ways. Now, the state government is working on...
Online Exclusives
An Installer’s Guide to FOG
FOG (fats, oils and grease) is a constituent of sewage, typically originating from food stuffs (animal fats or vegetable oils) or consisting...
Online Exclusives
Onsite Arithmetic: Setting Alarm Floats
1. If a pump tank has the following dimensions — 42 inches by 60 inches by 58 inches deep — what are the gallons...
Online Exclusives
Onsite Arithmetic: Setting Alarm Floats — Answers
Here are the answers to today’s practice problem.1. If a pump tank has the following dimensions — 42 inches by 60 inches by...
Online Exclusives
A Advanced Septic & Construction Services Promotes Drainfield Rehab
In many cases, a septic system fails because biosolids clog the gravel/soil interface in the system's absorption beds, creating a biomat that prevents effluent from...
Editorial
System Repair/Drainfield Rejuvenation
Systems improve wastewater quality for ecologically and culturally sensitive communityProblem: A coastal retreat community in Hawaii was looking to remove large-capacity cesspools...
Editorial
Massachusetts Septic and Drain-Cleaning Licensing Proposals Viewed as Burdensome
Two bills in the Massachusetts Legislature concern Frank King, and one of them really concerns him.King runs Action King Services in Lowell,...
Blogs
Start Your Own ‘Septic Social’ Event to Educate Homeowners
During Vermont’s SepticSmart Week, the public radio network spoke with Mary Clark, environmental program manager for Vermont's Department of Environmental Conservation, and Dave Whitney,...
Online Exclusives
An Installer’s Guide to COD
Chemical oxygen demand is a measure of the amount of organic matter oxidized by a strong chemical oxidant. COD is used to...
Online Exclusives
An Installer’s Guide to Total Suspended Solids
TSS is the most common measure of the amount of solids, both organic and inorganic, in wastewater effluent. Raw wastewater has a...













