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