As water distribution infrastructure ages, the potential for leaks grows and the need for condition-driven asset management increases proportionally. As with so many other aspects of water operations, planning ahead is key. Good system diagnosis using noninvasive procedures provides an accurate and cost-effective assessment of distribution system integrity, just as noninvasive monitoring of heartbeat, pulse, and blood pressure plays an important role in human health.
Any water utility that has to impose restrictions due to water scarcity appreciates the value of conservation. On the other hand, there are utilities that — knowingly or unknowingly — permit as much as 20 to 40 percent of their treated water to trickle away without collecting a cent for it. If you have experienced either extreme, but are not already using advanced metering infrastructure (AMI), what’s holding you back? Before dismissing AMI as being too costly, too technical, or too difficult to implement, consider the following cost-benefit opportunities.
A large, U.S.-based Fortune 500 industrial company was experiencing multiple leaks on a 1500ft span of six inch steel force sewer main that conveyed sanitary wastewater from one of its plants to a municipally-owned collection system.
Melaka is a relatively small state on the southwest side of the Malay Peninsula with a city so rich in history and beauty that it is listed as a UNESCO World Heritage site. With a population around 850,000, the Melaka Water Company Ltd. (SAMB) manages roughly 270,000 service connections for commercial and residential customers.
While utilities use sophisticated systems to supply clean water as well as collect and treat wastewater, the effort to manage incidents and outages leaves room for improvement. Water utilities often rely on manual processes to handle customer reports of leaks, loss-of-service or quality issues.
Tri County Regional Water upgrades to Badger Meter E-Series® Ultrasonic meters and ORION® Classic (CE) automatic meter reading (AMR) solution.
Located in Daviess County, Indiana, Washington is a small city that is poised for growth. An expansion of the heavily traveled I-69 highway has added new connections to the region between Evansville and Indianapolis, improving access to jobs, education and healthcare.
The lack of IT insight on data collected from a technology-driven advanced meter reading (AMR) system could forfeit the best uses of the data. Indeed, it has become increasingly apparent to water utilities that interdepartmental collaboration between IT and operations is an essential component of the solutions-spending decision-making process. In this case study, you’ll learn how and why the District of Columbia’s Water and Sewer Authority (WASA) involved its IT team to use every facet of its AMR systems’ functionality and the benefits reaped as a result.
With over 90,000 meters delivering daily meter readings, the District of Columbia Water and Sewer Authority (WASA) is reaping customer service and operational benefits beyond its original expectations. When fully deployed to the planned 125,000 meter points, this will represent the largest fixed network metering installation in the water industry to date.
United Water New Jersey (UWNJ), a subsidiary of United Water, one of the leading water and wastewater service providers in the United States, provides water services to more than 800,000 people throughout Bergen and Hudson counties and surrounding areas. By Mueller Water Products
A common drive among inventors is the hope of building “a better mouse trap.” There may be products that satisfy their users every day, but are crying out for improvement. One company has found that opportunity in water meters, taking a technology that has worked in the industrial space and offering it for the first time for residential applications.
Some wastewater applications require chlorine residuals greater than can be effectively monitored using DPD due to the oxidation of the Wurster dye to a colorless Imine. Such applications include industrial wastewater processes that inherently have a high chlorine demand thereby requiring a more robust monitoring method.
A new pipe-repair solution promises to save time and money, while also being sustainable, long-lasting, fully scalable, and safe for workers.
One of the most popular uses for the Telog Hydrant Pressure Recorders (HPRs) is to monitor and analyze customer pressure complaints. The HPR is ideally suited for this application because it is rugged, highly portable, and can give a complete, time stamped picture of the pressure differential between the customer’s water pressure and the water pressure being delivered by the utility.
Virtually all industries from food and beverage to chemical processing use heat exchangers, condensers,or jacketed vessels. Leakage of the process into the cooling water represents a loss of product and can be a source of fouling or corrosion in the cooling water system.
Pressure reducing valves (PRVs) are used throughout water distribution systems to reduce pipeline pressure to a predetermined set point. This decreases water loss and prevents pipe breaks.
The pressures of supplying a growing global population mean that the world’s water supplies need to be managed more closely than ever.
The HR-E LCD encoder has a 9-digit Liquid Crystal Display (LCD) to show consumption, flow and alarm information. The display automatically toggles between 9-digit and 6-digit consumption, rate of flow and meter model.
While point level measuring approaches are regarded as simple and user-friendly, they lack the capabilities of more sophisticated continuous measuring instruments.
Computational fluid dynamics (CFD) modeling was applied to a circular water storage reservoir, proving invaluable for understanding hydraulic characteristics, developing a plan for mixing efficiency, and maintaining water quality.
AWWA’s 2018-19 president, David Rager, talks about personal priorities for his tenure and the long-range challenges the industry and his organization must strive to overcome.
The idea that ratepayers are afraid of what advanced metering infrastructure (AMI) may bring into their homes has made water utilities wary of implementing the technology. But are the fears justified? A new survey investigates the phenomenon and lights a path forward.
Pipeline maintenance and non-revenue water reduction get a boost from far-out resources.