Can Heavy Rain Cause Sewer Backup?

Heavy rain is a fact of life in most areas around the world. While it can be refreshing and calming to see, it also brings with it a number of issues that have to be considered. 

Overcoming Space Constraints For An Accurate Flow Measurement

Accurate and reliable flow measurement is critical to many water treatment and distribution applications. However, this can be a dicey proposition because most metering solutions require a set amount of straight pipe runs, before and after the device, to ensure accuracy. To address these and other related issues, an innovative solution has emerged.

Post-COVID Emergency Contingency Planning Is More Important Than Ever

Many utility managers, consulting engineers, and contractors have more than a little anxiety with emergency repairs of large-diameter pipe under the best of circumstances. Unfortunately, supply chain fallout from the COVID-19 pandemic has made emergency repairs more challenging for large and small piping alike. Here are some considerations that can better prepare water and wastewater utilities to cope with their emergency repair surprises.

Water Quality Testing: Solutions From Catchment To Waste

Globally, over 80% of the wastewater generated by society flows back into the environment without being treated or reused. Clean water is an essential part of daily life, from catchment all the way through to wastewater treatment, therefore analysis throughout the whole cycle is crucial. Whether in lakes, pipes, or bottles, we can accompany you with our range of instruments, test kits and applications for your water and wastewater needs.

How Cutter Choice And Placement Impact Wastewater Grinder Performance

Not all tools have the flexibility to be configured to optimize performance. It pays to evaluate the wastewater flow approaching the grinder, as well as the cutter configuration.

California Casino Utilizes MBR System For Wastewater Reuse

Quechan Casino Resort, a newly constructed gaming facility located on Native American owned land in Winterhaven, California, began its wastewater treatment operations in January 2009. Early into the project development, it was decided that the Aqua-Aerobic® MBR membrane bioreactor system was the optimum solution due to its small footprint, high-quality effluent and low energy consumption. By Aqua-Aerobic Systems, Inc.

Advantages Of Using Ozone And Biologically Active Filtration For Potable Reuse

Understanding how ozonation and biologically active filtration (O3-BAF) systems work and their benefits in reuse can help water authorities meet cost, treatment, and sustainability goals.

What Type Of Dewatering Box Should You Choose?

In this article, take a look at types of dewatering boxes, benefits, and their applications for various projects.

Improve Sludge Quality With Sludge Screening

Plants with Anaerobic Digestion see phenomenal performance improvements in this process when they removed rags, plastics, and inorganic solids from their digester with the Hydro-Sludge Screen from Hydro International. Learn about a few of the many wastewater treatment plants that have benefitted from cleaner sludge. Read this brochure for brief case studies of how plants have improved their overall operations as well as protected valuable process performance and capacity with the Hydro-Sludge Screen.

“Marshing Forward” Despite Uncertainty: How EPA Researchers Are Reframing Approaches To Coastal Climate Adaptation Efforts

Among other functions, salt marshes provide breeding grounds and food sources for coastal wildlife, absorb excess carbon from the atmosphere, filter rainwater, protect coastlines from erosion, help ensure the health of our nation’s fishing economy, and promote ecotourism. With salt marshes becoming increasingly vulnerable, EPA scientists are evaluating both the scientific methodology and management practices behind coastal restoration projects.

SensyMaster Thermal Mass Flowmeter

SensyMaster helps to improve the operating costs of the most cost intensive process in sewage plants: Aeration. High-measuring performance and state of the art technology helps customers increase plant efficiency.

Analysis Of Pesticide Residue In Spinach Using The AutoMate-Q40 An Automated QuEChERS Solution

QuEChERS is a Quick-Easy-Cheap-Effective-Rugged-Safe extraction method that has been developed for the determination of pesticide residues in agricultural commodities.

Application Note: Dairy Farms Use YSI Instruments To Map Volume Of Wastewater Lagoons On July 1, 2010, dairy farm waste management plans are due to the California Regional Water Quality Control Board. By YSI

Automatic Rinse Tank Controls

Proper rinsing is one of the most important steps in quality manufacturing or metal finishing. Plenty of low cost, good quality water for rinsing has been available in the past, so rinse water conservation has been largely ignored.

Municipal Real-Time Water Quality Monitoring

We arm municipalities with actionable data necessary to make informed decisions about water quality in their communities

Dosing Of Sodium Hypochlorite Solution For Drinking Water Disinfection

A water purveyor was in urgent need of a chemically resistant flow instrumentation with a long life of service that allowed reliable and long-term stable dosing of the sodium hypochlorite solution.

Textile Wastewater Treatment — An Application To Sustainably Reuse Water In The Textile Industry

The textile industry is a water consumption intensive industry. Water is utilized for cleaning the raw material, and for the different steps in the textile dyeing process. Due to the effects of water scarcity and stricter environmental regulations, the cost of fresh water utilization has increased worldwide.

Real-Time Water Quality Data For Agriculture

We arm farmers with mission-critical water data to help enhance crop yield and taste. KETOS delivers valuable insights for fluctuations in deficiency and toxicity.

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.

Primary Wastewater Treatment: Influent Monitoring

The raw sewage entering a wastewater treatment plant comes from a variety of sources. In addition to effluent from domestic users, effluent from industrial users and storm water run off can be present.