WASTEWATER
What To Know Before You Invest In New Headworks Equipment
Successful headworks investments depend on understanding site needs, matching technology to application, evaluating total cost of ownership, and choosing vendors that prioritize long-term performance and reliable support.
WASTEWATER CASE STUDIES AND WHITEPAPERS
-
Wastewater Treatment System Achieves Stringent Water Quality Discharge Limits And Reduces Costs
The Village of Johnson Wastewater Treatment Facility (WWTF) was among the first in the state of Vermont to meet newly enacted secondary treatment requirements when it began operation in 1970.
-
DIMMINUTOR® Protects Pottstown Equipment From Abrasion, Clogging
The Pottstown, Pennsylvania Wastewater Treatment Plant handles the wastewater generated by 15,000 area homes, commercial businesses, and industrial sites located in the borough of Pottstown and three nearby townships. The facility is rated for 15.6 mgd and treats an average flow of 7 million gallons of sewage a day.
-
Church Road Transfer Station - Modular MBR Wastewater Treatment Plant
The Church Road Transfer Station (CRTS) is located southwest of downtown Parksville, British Columbia in the Regional District of Nanaimo (RDN). The facility receives organic waste, solid waste, recyclables, and construction/demolition waste from the general public and commercial haulers. Its expansion under the RDN’s Green Building Policy transformed it into a zero-waste facility.
-
An All-New Treatment Facility Is Designed To Meet The Clean Water Needs Of Future Generations
About an hour south of Atlanta, the city of Barnesville, Georgia is a town of shady, tree-lined streets, a fondness for celebrating its history, and a sharp eye on the future.
-
Rushville Installs AquaStorm® Cloth Media Filters To Treat Combined Sewer Overflow Discharge Instead Of Conventional Wet Weather Storage Tank
Discover why, rather than installing a costly stormwater storage tank, the City of Rushville partnered with Aqua-Aerobic Systems to pilot the AquaStorm Cloth Media Filter.
-
Protecting Water Resources: A Multifaceted Approach
As the cost of and demand for potable water increases, engineers, planners, and utilities need reliable, innovative methods for protecting this valuable resource. Cost-effective and environmentally sustainable wastewater collection and treatment systems are vital components in the water cycle and therefore require careful analysis. While there is no single solution for every site or community, traditional ‘big-pipe’ systems are rarely appropriate in sensitive environments; fortunately, today there are more options than ever to consider.
-
Reliable Aeration Offers Foundation For Growth And Sustainability At Pacific Reef Fisheries
Pacific Reef Fisheries (PRF) has been a valued Aeration Industries International (All) client dating back to 2003.
-
Pentair Next-Gen Submersible Helps Protect Danville, Indiana
The County Home Lift Station in Danville, Indiana, plays a crucial role in managing wastewater for a diverse area that includes a regional hospital, a county jail, a landfill, and numerous businesses and residences.
-
Aeration Basin Air Flow Monitoring At A Stockholm Wastewater Plant
At a wastewater treatment plant in Stockholm, Sweden, each aeration basin has several diffuser systems. Each diffuser system requires individual air flow monitoring and independent control. The air flow pipes leading to the diffusers typically do not have much straight run of pipe. This makes accurate measurement of the air flow more difficult. In addition, the air flow coming from the compressors is inconsistent
-
Prefabricated Space-Saving Solutions To Sewage System Clogging
Adapting to changes in sewage system demands over time is never easy due to the cost and complexities of modifying buried infrastructure.
WASTEWATER APPLICATION NOTES
-
Determination Of Polycyclic Aromatic Hydrocarbons In Seafood
Polycyclic Aromatic Hydrocarbons (PAHs) are a large group of organic compounds found naturally in the environment. PAHs are monitored by the US Environmental Protection Agency due to their carcinogenic characteristics.
-
Oxygen Content In Wastewater Digester Gas
In wastewater treatment, aerobic digestion enables plants to increase their capacity by injecting oxygen into the wastewater head space.
-
Determination Of EN15662:2008 - Determination Of Pesticide Residue In Food Of Plant Origin, By An Automated QuEChERS Solution
Pesticide residue laboratories are required to undertake analyses of an ever increasing number of samples. The analyses typically involve use of multi-residue methods (both GC-MS and LC-MS) to test for over 500 pesticide residues.
-
AquaSBR Systems Above 10 MGD
This application note will explore installations of AquaSBR Systems worldwide in a variety of municipal and industrial applications.
-
Determination Of Polar Pesticide Residues In Food Of Plant Origin, By And Automate QuPPe Solution
The QuEChERS (Quick-Easy-Cheap-Effective-Rugged-Safe) sample extraction method was developed for the determination of pesticide residues in agricultural commodities.
-
Nitrogen-Reduction Treatment Systems For Long-Term Operations
The need for of nitrogen-reducing wastewater treatment systems has become more common in the past few decades due to various environmental concerns, including eutrophication, oxygen depletion, and toxicity to aquatic organisms in lakes and streams. The addition of nitrogen removal to any wastewater treatment plant, new or existing, typically increases the costs of the project significantly. When evaluating suitable technologies, it becomes critical to properly identify processes that can not only proved the best upfront capital value but also provide the most sustainable long-term functionality.
-
MEGA-STOP Bell Protection System Aids In Pipe Joint Assembly
Water and wastewater piping come in a variety of materials, joints, and diameters. They can meet a multitude of demands and needs for the country's infrastructure.
-
Aerated Biological Nitrogen Removal
Excess ammonia in receiving waters causes algal blooms that decrease oxygen levels. For this reason, many wastewater treatment plants (WWTPs) must limit ammonia in discharge. Mike Rousey, Hach Company
-
Flow And Concentration Measurement For Automated Sludge Thickening
Learn how a wastewater treatment plant in eastern Switzerland relies on the targeted use of flocculants to prevent sludge washout.
-
Pikeville, Kentucky Medical Center Leak Found Despite Ambient Noise
Leaks found in 60 psi high density PE pipe by FELL in less than three hours. Acoustic and CCTV failed to find any leaks after more than a year of investigation. Read the full case study to learn more.
LATEST INSIGHTS ON WASTEWATER
-
The White House has finalized plans to roll back rules under the National Environmental Policy Act (NEPA), narrowing its focus and limiting what the current administration claims are needless delays for federal approval of water, energy, and other infrastructure plans. For water and wastewater utilities, the changes could speed up permitting for critical projects, although experts warn the tradeoffs could do more harm than good.
-
Traditional sewer systems, while effective, often require significant capital investment, invasive implementation measures, and complex maintenance. As a result, innovative decentralized wastewater solutions are necessary to address the needs of communities or commercial areas in need of wastewater service. One such solution is the liquid-only sewer (LOS) system.
-
While many scientific and technical reports show that floods are becoming larger and more common, reports underestimate how their frequency is changing. Flood sizes get the spotlight, but governments and experts need to also consider their frequency to address implications overlooked by traditional management methods.
-
In areas with storm drains, the water can quickly overwhelm the drains, causing flooding hazards. For this reason, many towns have ordinances dictating how much ground can be covered with impermeable substrates.
-
Technology like advanced process control systems can streamline operations, create opportunities to lower costs and emissions, and ensure effluent quality meets the highest standards. Research also indicates that implementing an appropriate control strategy can help reduce N2O emissions.
-
Strategic flow monitoring helps wastewater utilities curb overflows, cut costs, and safeguard public health by turning accurate data into proactive action.