Biosolids Management

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A resident speaks out on the sewage odors she can smell from her home in Winston-Salem N.C.
A resident speaks out on the sewage odors she can smell from her home in Winston-Salem N.C.
Jan 17 2019
Resident Kathy Hines of the Griffith Park neighborhood in Winston-Salem, N.C., is tired of the sewage odors coming from the Archie Elledge Wastewater…
Jan 1 2019
The Eradicator solids management system for Super T Series self-priming centrifugal pumps consists of a patented lightweight inspection cover, a back…
The Michigan DEQ will begin an investigation to determine the source and distribution of PFAS
The Michigan DEQ will begin an investigation to determine the source and distribution of PFAS.
Jan 1 2019
The Michigan Department of Environmental Quality (DEQ) has discovered 20 more wells with traces of hazardous substances after the latest round of…
Hu Honua Bioenergy is being fined $25,000 for discharging industrial wastewater into the ocean by the Hawaii State Department of Health’s Clean Water Branch
Hu Honua Bioenergy is being fined $25,000 for discharging industrial wastewater into the ocean by the Hawaii State Department of Health’s Clean Water Branch.
Dec 20 2018
The Hawaii State Department of Health’s Clean Water Branch (DOH) is fining Hu Honua Bioenergy $25,000 for discharging industrial wastewater into the…
Dec 3 2018
It is once again time to showcase our iWWD Top Projects for the year. Last month, I mentioned how industrial water and wastewater has continued to…
Nov 2 2018
Combined-cycle gas turbine (CCGT) power plants have emerged as leaders in energy production in the U.S. due to their high efficiencies and lowered…
Nov 2 2018
Whites Concrete believes that precast concrete can compete and win as the design material for anaerobic digestion (AD) and biogas plant tanks. …
Milwaukee water reclamation facility to blame for spill into Lake Michigan
Milwaukee water reclamation facility to blame for spill into Lake Michigan.
Oct 15 2018
According to The Heartland Institute, more than 3 million gal of untreated wastewater spilled into Lake Michigan from Jones Island Water Reclamation…
Brown and Caldwell to manage Portland’s historic switch to filtered water supply.
Brown and Caldwell to manage Portland’s historic switch to filtered water supply.
Sep 28 2018
Editor's Note: Each week, Water & Wastes Digest will post an aggregate of business news briefs and networking news items to keep you informed on…
Jul 26 2018
Many times, city of Houston wastewater treatment plant (WWTP) operators have found effluent ammonia-nitrogen of several milligrams per liter in one…
Jul 25 2018
Michigan State University has teamed up with the Detroit Zoo in order to convert the facility’s waste into energy. The research team will implement…
Jun 5 2018
Kaeser screw blowers use up to 35% less energy than conventional rotary blowers and even achieve significant energy savings compared to currently…
May 23 2018
According to a report by WGBH, the city of Cambridge, Mass., has been mixing some of the food scraps pulled from its Curbside Composting program with…
May 6 2018
Delta Hybrid, Aerzen’s groundbreaking rotary lobe compressor, is the result of a synergy between rotary lobe blower and screw compressor technologies…
Apr 10 2018
Founded in 1870, the city of Copperas Cove is located in Central Texas, roughly 70 miles southwest of Waco. Copperas Cove is primarily a residential…
Apr 7 2018
Energy is a huge portion of a WWTP’s operating costs, and aeration blowers are significant users. System-splitting with adaptive control reduces…
Mar 15 2018
Designing a blower aeration system for a wastewater treatment plant has many moving pieces. Each contributes to the overall health and efficiency of…
Jan 8 2018
In the Pilbara region of Western Australia, 1,200 km northeast of Perth, Roy Hill Iron Ore is developing an open-pit, bulk mining facility capable of…
Jan 8 2018
Dissolved air flotation (DAF) is widely applied to treat wastewater containing high pollution load that mainly is built up by solids and fat.…
Nov 7 2017
If flow diversion is not an option or the TSS and particulate BOD removal with Actiflo alone are not enough, a biological solids contact tank, …
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