Apparently, one of the most unsettling water treatment reports to make headlines last year was even worse than many realized.
As Pittsburgh faces high lead levels in city drinking water, Pennsylvania is considering a proposal to increase state oversight of the struggling water system.
Residents in North Carolina recently marked their 1,000th day without access to clean drinking water in their homes.
In laying out the U.S. EPA’s agenda for 2018, Administrator Scott Pruitt indicated that the agency would focus on scaling back Obama-era clean water regulations while ramping up the fight against lead contamination in public drinking water.
New Jersey’s top environmental regulator says alleged failures at Trenton’s water utility could pose a threat to public health.
One of the first communities to raise a red flag around perfluorinated compound (PFC) contamination took another step in its fight for clean water this month.
The task of managing the quantity and quality of potable water is unimaginable without online instrumentation to help water utilities to measure, treat and deliver drinking water to consumers. ABB’s Aztec 600 colorimetric and ion-selective electrode (ISE) analyzers have been designed to measure the key parameters that affect water quality – aluminium, iron, manganese, phosphate, color, ammonia and fluoride.
The next big thing is here and it’s the Industrial Internet of Things (IIoT). With pundits waxing philosophical on this big breakthrough, it’s hard to cut through the noise and understand what the IIoT actually is and how it applies to individual plants. I offer the following as a definition. The IIoT means collecting, interpreting, and applying data to actively improve processes or operations. To understand how the IIoT applies to a wastewater treatment plant, look no further than your front yard.
A San Jose Water Quality Engineer said, "I wasn’t convinced that PSI’s Monoclor™ chloramine dosing system would solve our problems after several failed attempts to improve residual, but with PSI offering a trial including installation, operation, and troubleshooting for three months, San Jose Water decided to invest the necessary resources to pilot this system.
Many organizations don’t consider how secure, managed connectivity plays such a key role in today’s business environment. When I speak with businesses leaders - from both large enterprises and innovative start-ups - I find that wireless failover capability hasn’t always been considered in their business continuity plan, yet it can sometimes make the difference between success and failure.
Water utilities must protect the public health by producing a final product that meets all regulatory requirements. In addition, the water must be pleasing to the customer, with no taste or odor issues. And finally, utilities must stay abreast of emerging contaminants, health advisories, and new regulations. It’s a constant challenge to shoulder these responsibilities while staying within tight budgets. Utilities need a technology that helps them achieve multiple goals cost-effectively.
Accurate and dependable water metering is more important than ever for today’s water utilities. Although utility managers are tasked with meeting tight budgets, it is imperative for utilities to invest in their water metering infrastructure. When making meter selection decisions, utilities must consider several factors. These include service size, application, and expected flow rates. There is no “one type fits all” application when it comes to meter technologies.
Xplore has been in the rugged mobility business for more than 20 years. In fact, we’re the only manufacturer that has exclusively designed and delivered rugged tablet-based mobility solutions for global industry for more than two decades. So, we know rugged. It isn’t something we “also” do like many other device manufacturers that also build and sell an extensive lineup of non-rugged or desktop computers, or even vacuum cleaners or air conditioners.
Water utilities rely on accurate and dependable flow measurement for critical process controls. Regulatory agencies also require flow monitoring and reporting, with specific accuracy limits.
The U.K.’s Business, Energy and Industrial Strategy (BEIS) parliamentary committee announced it is investigating the implications of Brexit for the U.K.’s pharmaceutical market, amidst fears Brexit will threaten "the cost of medicines, investment in the United Kingdom and access to new and innovative research and products."
Water utilities are installing automated meter reading (AMR) and advanced metering infrastructure (AMI) systems more frequently. These systems often help utilities improve customer relations and provide valuable real-time data to improve operations. The ability for various meters to communicate with AMR and AMI technology has become more important as these systems become commonplace.
Nick Burns, director of water treatment technology for (the Americas region of) Black & Veatch, discusses the health concerns, current regulatory status, and documented presence of perfluorinated compounds (PFCs), also sometimes called perfluoroalkyl substances (PFAS), in drinking water supplies — as determined by sampling under the U.S. EPA's Unregulated Contaminant Monitoring Rule 3 (UCMR3).
By now, just about everyone in the U.S. has heard about Flint, Michigan’s water woes. Despite the many issues raised by that incident, urban water systems are not the sole reason the 2017 Report Card from the American Society of Civil Engineers gives the U.S. drinking water infrastructure an overall “D” grade. Hidden within that disheartening rating are the harsh realities faced by rural water systems.
It’s no secret that the U.S. EPA has changed course in the last year. But how have those changes affected local water and wastewater treatment operations? And how are those operations going to evolve along with the federal agency?
PFC contamination is the number one drinking water issue today. So how are local and federal leaders working to put an end to it?
Last year was full of twists and turns for the drinking water and wastewater treatment industries. What can 2017’s biggest stories tell us about what’s to come this year?
San Jose Water Company (SJWC) provides drinking water for over a million people in the greater San Jose Metropolitan region and is a recognized leader in drinking water treatment and distribution system water quality management. With over 90 water storage facilities in service, planned maintenance and rehabilitation of capital assets is a key component of SJWC’s CIP program.
The use of chlorine to treat and disinfect drinking water and wastewater has been in practice for decades, with the earliest recorded attempt dating all the way back to 1893. Since then, it has come a long way.
The water municipality at a mid-size city in the Western region of the U.S. serving a population of about 180,000 people needed to address a chlorine disinfection system problem at one of its water treatment plants.
Since our humble beginnings in 2003, we at LuminUltra have always been keenly interested in water quality trends in different parts of the world.
Our latest product innovation, the TrojanUVFlex, is here. And, it's extremely compact. This video shows the journey of the TrojanUVFlex chamber into the underground drinking water treatment plant in Lichtenberg Berlin, Germany. It was the only product that fit through the space available — avoiding costly, disruptive and time consuming construction.
Aside from having to deal with weather, mud, and the occasional slippery rock, there are key issues related to sample quality that can make testing water specimens from the field a bigger challenge than lab testing. That is why, when it comes to confidence and accuracy in onsite testing for nitrates, nitrites, phosphates, pH, and more, there’s nothing like using the right tools to do the job on the spot. Here is a quick checklist of trials, tribulations, and potential solutions for streamside sampling.
Just as different water utilities use different processes for turning raw source water into potable drinking water, so too do they take different routes to account for, and bill for, their output. Here is an overview of a cellular-based approach to collecting and leveraging data from water distribution operations that can achieve the greatest business advantage.
One of the great turnaround stories in the history of our nation’s water bodies is that of the Chesapeake Bay. Since 1976 when the Environmental Protection Agency (U.S. EPA) first undertook a comprehensive study of the Bay, efforts to address excessive nitrogen and phosphorous degradation of water quality have steadily improved the Bay’s complex ecosystem.
Reverse osmosis (RO) has become a widely utilized treatment process for diverse applications such as medical and laboratory research, desalination, and treatment of industrial wastewater and municipal water/wastewater. Because of its widespread use and technically advanced nature, a variety of quality parameters should be monitored by those treatment operators who utilize it.
Our environment is rife with testimonials to the law of unintended consequences. When it comes to water treatment, the compound 1,2,3-trichloropropane (TCP) is the latest surprise making its way through the remediation lifecycle.
For years, I’ve been standing on my deck in San Francisco, looking south to Silicon Valley for innovation in water efficiency. But I’m starting to realize that I might have been gazing in the wrong direction. Maybe I need to turn around and look north, over the spires of the Golden Gate Bridge, toward the Emerald Triangle in Humboldt, Mendocino and Trinity counties, the hotbed of California’s newly legalized commercial cannabis production.
As one of the top 20 American research institutes in the United States, Texas A&M has hundreds of laboratory facilities on its campus where a variety of proven water treatment technologies are used to control the quality of the water used in research.
Nitrogen and phosphorus are two wastewater constituents that, together, pose one of the most high-profile threats for consumers and the environment. An abundance of these elements is what ultimately leads to the formation of toxic algae in surface waters, an environmental issue that regularly gains mainstream headlines and, in some cases, poses an acute health risk to consumers.
Water treatment professionals face many challenges while working to provide customers with safe drinking water. Disinfection is critical to protect public health, but harmful byproducts may form during the process. In addition, some disinfectants volatilize and lose effectiveness when exposed to sunlight. Keeping tanks covered may help to reduce these problems while providing additional benefits.
It has long been established that predictive maintenance of existing equipment will reduce operating costs and help ensure safe operation.
mAbs are produced for a number of therapeutic applications. mAbs are not a homogeneous family of products. Each mAb is unique, based on its isoelectric point, hydrophobicity, and ability to aggregate.
Operational savings realized through high-tech leak detection techniques could pay for your utility’s advanced leak detection equipment.
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.