WASTEWATER MEASUREMENT RESOURCES
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It took some time for computational fluid dynamics (CFD) to find its way to the water industry, but now that it has, a primer is warranted to understand its application.
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Over recent years, water companies around the world have enhanced their ability to control the pressure of water in their distribution networks to improve customer service and achieve environmental savings.
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With more water and wastewater utilities, as well as industrial facilities, moving toward digitalization, it’s important to understand the needs of data gatekeepers and decision-makers to set them up for success.
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We build big, shiny, fancy control panels with letters and number after their names like NEMA 4X.
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Where is your utility when it comes to water and sewer management? Leading municipalities are using GIS tools to provide direction.
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With SCADA and an upgraded remote alarm notification system, North Port Utilities in Florida can keep ‘eyes’ on operations even when workers are off — out of sight but never out of touch.
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Biochemical oxygen demand, or BOD, is probably one of the most- and least-known parameters in the wastewater industry.
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The Abbottstown-Paradise Joint Sewer Authority was incorporated in 1973 and utilized a continuous flow activated sludge system with an average daily design flow of 0.21 MGD. At that time the plant was only required to reduce total suspended solids (TSS) and effuent ammonia to required levels to serve the area population of about 2000. Due to urban growth and increased storm flow runoffs, the plant was in need of an expansion and upgrade by the late 1990s.
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It rains, it pours. And when it pours, our cities produce what is called stormwater runoff. Stormwater runoff is what happens when rain falls on roads, driveways, parking lots, and other paved surfaces that do not allow water to soak into the ground.
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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.