WASTEWATER MEASUREMENT RESOURCES

  • As the dawn of 2016 emerges and we look forward to the year ahead, it’s instructive to engage in a little prognostication.

  • From the management of underground assets, like pipes, valves, and meters, to an automatic fire hydrant inspection notification system to efficiencies in our billing system, GIS increases the quality of service our utility provides every day.

  • Sassuolo WWTP operators noticed high levels of zinc in generated sludge. Here is how Kando helped prevent metal contamination, allowing the sludge to be applied for agriculture.

  • Managing pH in wastewater treatment is a crucial undertaking for water utilities. Solid contaminants often receive more attention, as they're more obvious threats, but sub-optimal pH levels can be dangerous, too.
  • It was reported in Verizon’s 2016 Data Breach Digest that a hacktivist group associated with Syria hacked into an anonymous water utility’s control system and changed the levels of chemicals being used to treat tap water. An unnamed water district, dubbed the Kemuri Water Company (KWC), experienced unexplained patterns of valve and duct movements over at least a period of 60 days.

  • To assist industrial operators in managing and preventing biofilm, Italian start-up ALVIM Srl created a monitoring system that provides early warning detection of bacterial biofilm growing on pipelines, tanks, heat exchangers, RO membranes, and other equipment.

  • Most of us don’t have to think about the vital infrastructure that supports our society.  Water is delivered to our homes and businesses 24/7, and wastewater is efficiently and cleanly whisked away.  The ability of our utilities to manage these services means we only take notice at times of inconvenience: water outages, sewer blockages, or stormwater overflows. 

  • When the Village of Romeoville underwent a major upgrade to their SCADA system, they also decided to move to the latest version of the monitoring & control software that they had used successfully for many years. This version included features designed specifically for the water/wastewater industry. In this article, a former Head of the Water Department (*) explains why the utility continues to push for the latest HMI version and how this helps them overcome many of the issues related to maintaining a long-running SCADA system. By Christopher Little

  • Two wastewater treatment plants (WWTP) in Texas needed hydraulic model assessments. Plant managers needed to ensure their facilities could maintain water flows running at their current capacity and determine whether or not improvements were required. Here are the modeling challenges Freese and Nichols successfully overcome using InfoWorks ICM, ultimately providing finer plans and options for their clients to make confident choices

  • The city of Baltimore uses a collection system hydraulic model to address asset management issues and improve sewer, stormwater and flood mitigation. This client was able to resolve critical challenges using the latest modeling software. 

WASTEWATER MEASUREMENT SOLUTIONS

  • Understanding The Different Phosphorus Tests

    In wastewater treatment, phosphorus testing can quickly become confusing. For example, there are three different tests. So, which test was performed? Test results can be displayed in two different forms. So, which form was utilized? Tests can measure both particulate and dissolved phosphorus. So, was the sample filtered?

  • Ortho-Phosphate Analyzer

    Introducing the NP6000sc, the latest evolution in Hach® Phosphate Analyzers. As the next evolution in nutrient monitoring, combining the trusted reliability of Phosphax with cutting-edge innovations to address your biggest challenges.

  • Measuring Low Limit Values For Orthophosphate Using The Phosphax Sc Low Range

    Tightening phosphate limits require high-precision monitoring to ensure compliance and economical chemical dosing. Refined photometric methods now offer superior accuracy at ultra-low ranges, providing the stable data necessary to optimize wastewater treatment processes.

  • XD Spectrophotometers

    The XD 7000 and XD 7500 Spectrophotometers combine a state-of-the-art optical system with ease of use and flexibility for a wide range of water testing applications. 

  • BOD Determination

    The BD 600 is a respirometric system for the determination of Biochemical Oxygen Demand (BOD). Save time, reduce the potential for errors and easily interpret data to help make process control decisions for your plant.

WASTEWATER MEASUREMENT VIDEOS

Take a quick tour of the Blue-White factory in Huntington Beach, California, where skilled employees are busy building chemical dosing pumps, complete metering systems and flow measurement equipment.