Waste activated sludge from five wastewater treatment plants across the city arrived daily at the Greenway Wastewater Treatment Plant in London, Ontario.
After...
Entries Tagged Cost Saving
Editorial
A Small Solar Power System Is a Perfect Fit for a Village in Illinois
The wastewater treatment plant in the Illinois village of Deer Creek is small at 132,000 gpd (design), but not too small to...
Editorial
A Deep-Water Lake Michigan Water Plant Intake Gets an Innovative Cleaning
Operators at the Two Rivers (Wisconsin) Waterworks noticed flow restrictions in the 24-inch raw water intake pipe in Lake Michigan that limited...
Editorial
A New Centrifuge Technology Delivers Drier Material. That Means Lower Costs Downstream.
The biggest expense in dealing with biosolids has to do with water — specifically, separating it from the solids. The less water...
Editorial
Biogas-Fueled Cogeneration Is a Great Energy Saver, Especially When It's Fine-Tuned for Maximum Output
A cogeneration project at Atlanta’s R.M. Clayton Water Reclamation Plant didn’t work as well as expected — until the operators found a...
Editorial
Solar Energy Means More Than Lower Energy Costs. It Also Means a More Resilient Water System
Solar panels at a drinking water plant can do more than reduce the electricity bill. It’s also about adding resiliency to water...
Editorial
Hauling Less Costs Less: A Recipe for Biosolids Volume Reduction
Biosolids production and hauling costs had tripled in recent years for the Town of Deerfield (Massachusetts) Wastewater Division. As landfills and incinerators...
Editorial
Here's a More Efficient Way to Produce Ozone for Drinking Water Disinfection
Ozone plays an important role in various water treatment schemes. However, it can be costly to produce. In many ozone generation systems,...
Editorial
Elevating the Industry
It isn’t every day a major utility spins off a small, agile startup entity. But that’s what DC Water did about two...
Editorial
A New Approach to Leak Detection Locates Problem Areas From a Satellite in Space
Leaks from drinking water systems cost money. So do leak detection and repair programs. The trick to dealing with leaks is to...
Editorial
Costs and Benefits. The Analysis of Both Is Key to Sound Decisions on Plant Improvements
All environmental improvements come at a cost. The question that’s not always answered and sometimes not even asked is: At what cost...
Editorial
Drylet Microbe and Substrate Formulation Helps Slash Biosolids Volume
Biosolids can be among the valuable resources recovered from clean-water plants. Yet, few operators would object to producing smaller volumes because the...
Editorial
The Utility of the Future is Digital. Are You on the Right Path?
Innovation drives forward steadily in the water and wastewater sectors. Now and then, it’s worth stopping to take a high-level view and...
Editorial
Water Distribution Done by the Numbers
The water distribution system in Centerville, Utah, has been recognized for its accomplishments, and it’s because Randy Randall thinks about harmony.That isn’t...










