flow monitoring

The Significance of Study Duration in Sewer Flow Monitoring Programs

The Significance of Study Duration in Sewer Flow Monitoring Programs

V&A’s latest blog article unravels the critical role of study duration in sewer flow monitoring programs. From hydraulic modeling and RDII analysis to compliance monitoring, we explore why the clock matters in understanding the operation of sewer systems. In wastewater infrastructure management, sewer flow monitoring programs are a critical tool for assessing the functionality and efficiency of sewer systems. A key parameter influencing the precision and reliability of these programs is the duration over which monitoring takes place.

This article explains why study duration is pivotal in extracting meaningful insights. From the nuanced calibration requirements of hydraulic models to the meticulous analysis of Rainfall-Dependent Infiltration and Inflow (RDII), the time-based scope of monitoring programs is a decisive factor in informing data-driven decision-making for sustainable sewer system operation.

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C Factor Testing

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C Factor Testing

Why am I seeing an increase in my energy use at wastewater pump stations? Pump stations are often designed using a Hazen Williams C Factor of 120 for new force mains. Over time debris and a slime layer builds up on the interior surfaces of wastewater force mains resulting in a reduction of the C Factor. As the C factor decreases the power required to pump the wastewater increases.

Taking a Comprehensive Approach to Sewer Flow Monitoring

Taking a Comprehensive Approach to Sewer Flow Monitoring

Avert costly Collection System Repairs via hydraulic modeling. Public works departments and agencies have options when it comes to sewer flow monitoring, we outline methods to pinpoint problems while being cost-effective in their approach.

Inflow & Infiltration Analysis: An Important Component to Sewer Flow Monitoring Programs

Inflow & Infiltration Analysis: An Important Component to Sewer Flow Monitoring Programs

Hydraulic modeling involves using a computer program to accurately predict the flow characteristics of wastewater through the pipelines of a sanitary sewer system. Weaknesses within the system are located by running simulations of design storm events (typically 5- or 10-year events) through the model to estimate the system’s reaction to increased flows due to inflow and infiltration (I/I). To calibrate the model, engineers use flow data collected from strategic locations within the collection system.

Environmental & Financial Impacts of Pipeline Failures

Environmental & Financial Impacts of Pipeline Failures

How important is pipeline maintenance? Worse-case scenarios in pipeline failures can be avoided. Get our best practices to save money and protect your community resources.