flow monitoring Articles

  • Water flow sensor saves school board thousands of dollars - Case Study

    SUMMARY Jessica Kukac is the Environmental & Energy Systems Coordinator with the Simcoe County District School Board (SCDSB). She oversees utility costs and monitors consumption of electricity, water, and natural gas for over 120 schools and public buildings, across 16 different municipalities. After installing the Alert Labs Flowie water flow sensor at one of the schools, she ...


    By Alert Labs Inc.

  • The Product Use of Impact Rock Crusher

    The Product Use of Impact Rock Crusher High efficiency impact crusher, also known as high efficiency artificial sand making machine, is a high performance impact rock crusher developed by the company on the basis of PCL series impact crusher, with many national invention patents. Its main characteristic is to improve the linear ...

  • Researchers are Advancing Science Using Micro Pulse LiDAR Technology

    There are so many examples of interesting research using Micro Pulse LiDAR (MPL) technology it is difficult to decide on my favorites; however, I have chosen to highlight the following two papers because these applications for the MPL and MiniMPL address problems that are very important to global health. ...

  • Supercooled Liquid Water is Hazardous to our Health!

    What is Supercooled Liquid Water? Supercooled Liquid Water (SLW) refers to water droplets in a cloud that can stay in a liquid state at below freezing temperatures. If an airplane flies into these SLW droplets, icing on the wings and airframe can occur. ...

  • Mining Emissions Effectively Monitored with Micro Pulse LiDAR Technology

    Mining operations include blasting, excavating, scraping, and sifting large amounts of dirt. These activities create dust and other emissions that are transported by air currents to surrounding areas. It is easy to say that dangerous particulate matter (PM) generated by mining should be monitored and kept to a minimum; however, it is very challenging to measure the levels of contaminants in the ...

  • Geomembrana HDPE Liner for Gold Mine Tailings Pond in Indonesia - Case Study

    Geomembrana HDPE liner, also known as geomembrane HDPE liner, is the  very low permeability synthetic membrane liner used with geotechnical engineering related material so as to contain fluid or gas migration in a human-made project, structure, or system. BPM brand high quality Geomembrana HDPE liner is manufactured with ...

  • Top 5 Differences between Micro Pulse LiDAR and Ceilometer Technology

    If you are evaluating backscatter LiDAR sensors for measuring aerosols, cloud vertical structure, and planetary boundary layer (PBL) heights, what factors should you consider in your comparison? It really comes down to a choice between the traditional analog technology used in ceilometers and the more recent advanced technology found in Micro Pulse LiDAR (MPL) sensors. ...

  • Water Reclamation – NEWater Singapore

    Hanovia Photon UV Systems Bedok NEWater Water Reclamation Plant (WRP) - Pilot Plant – 420m3/hr Bedok NEWater WRP - Full Scale Plant – 1,335m3/hr Kranji NEWater WRP - Full Scale Plant – 1,667m3/hr Bedok NEWater WRP – Pilot Plant - 3 x PMD320F2 Photon Systems (above) Bedok NEWater WRP – Full Scale Plant 3 x PMD321K6 Photon Systems Kranji NEWater WRP – 3 x PMD361K6 ...

  • Recent Improvements in Air Flow Calibration Reference Instruments

    A key element in radiation protection programs at commercial nuclear power plants, nuclear research facilities, fuel fabrication plants and regulatory agency oversight programs of licensees is management's ability to validate the accuracy of the many air sampling instruments utilized in the facility's radiation protection air monitoring programs. The volume of air sampled in each sample ...


    By F&J SPECIALTY PRODUCTS, INC.

  • Case Study - Monitoring Natural Attenuation - Catalonia, Spain

    Researchers at Universitat de Barcelona and University of Waterloo made use of EnviroInsite's advanced data visualization capabilities to contour hot-spots of TCE contamination and carbon isotopes. The results from multi-level sampling devices were then shown on a x-section to illustrate the loss of PCE in the direction of flow and variability of PCE and TCE isotopes vertically across the ...


    By EI LLC

  • Airborne particle measurements: 100 LPM vs. 1 CFM particle counters in a semiconductor cleanroom environment

    Abstract Many current standards define airborne particle monitoring in units of particles-per-cubic-meter (particles/m3). Often, these standards require sampling an entire cubic meter (1 m3) to provide an accurate measurement of airborne particulate levels. Using a conventional aerosol particle counter that samples 1-cubic-foot per minute (1 CFM) requires more than 35 minutes to sample 1 ...


    By Particle Measuring Systems

  • Air Flow Meters to Measure Air Velocity and Air Pressure

    Air flow meters are used to measure air velocity and air pressure. Depending on the type of application, air flow meters are made as hot-wire air flow meters or pocket weather flow meters, both of which can measure air velocity and air pressure. The results of measuring the air velocity can be stored in the memory of the device depending on the model. There are even data loggers for air velocity ...


    By PCE Instruments

  • Radioisotopes applications in industry: an overview

    Radioactive isotopes, particularly in the form of radiotracers and radioactive sealed sources, have been used over a broad spectrum of process industries for equipment and process troubleshooting, monitoring, control, inspection, optimisation and many other purposes. Radioisotope-based measurement techniques are best suited for multiphase flow systems encountered in industrial processes, since ...


    By Inderscience Publishers

  • Impeller Trimming Case Study

    There are 5 pumps at this station. The fixed speed pumps 1,2&3 have a duty of 400m3/h at 70m, and variable speed pumps 4&5 have a duty of 420m3/h at 70m. Pump Monitoring equipment is fitted to all the pumps. The normal running combination is for one variable speed pump 4 or 5 to be running. If more flow is required, a fixed speed pump is turned ...


    By Thermancy Ltd.

  • A fuzzy inference system for two-phase flow regime identification from radiography images

    Swiftly identifying the two-phase flow that occurs in coolant channels is crucial for monitoring energy producing installations such as boiling water reactors. In this piece of research, a Sugeno-type fuzzy inference system is implemented for online, non-invasive flow regime identification. The proposed system is predominantly efficient in its construction and operation: a single directly ...


    By Inderscience Publishers

  • Simulation of the plume emitted by a municipal waste incinerator in Madeira Island

    TAPM (The Air Pollution Model) was applied to Madeira Island to simulate the behaviour of the plume of a municipal waste incinerator that was constructed in the southern slope of the island at an altitude of 1380 m. TAPM simulates very well the atmospheric flow that occurs around the island and inside the inner valleys under strong synoptic forcing. Validation tools reveal the good agreement ...


    By Inderscience Publishers

  • FlowShark Pulse Exceeds Stringent Operations Requirements for Accuracy

    Camp Pendleton, CA - The Camp Pendleton Marine Corps Base in northern San Diego County commissioned its new wastewater treatment plant in mid-2006. This new plant will consolidate flows from the other three treatment plants on the base over a period of about three years. The new plant’s headworks configuration made continuous metering of total influent flows to the plant difficult. Therefore, the ...


    By ADS Environmental Services

  • 156 Flow Monitors Installed in 14 Days

    San Diego, CA - The City of San Diego Metropolitan Wastewater Department received a formal consent decree from the EPA in 2005. In response, the department decided to replace and update the flow monitoring system they had in place. They selected ADS<sup>®</sup> for the challenge of installing 156 flow monitors in sites that were scattered across varied terrain, including canyons and ...


    By ADS Environmental Services

  • Dissolved oxygen’s effect on ecosystems

    Dissolved oxygen (DO) is a measure of the amount of oxygen dissolved in water. It can be caused by a process of aeration of water flowing through rapids or falls, a byproduct of photosynthesis and the atmosphere. Monitoring DO levels in water may be more important than you think. From dead fish washing up on the shores of Singapore, to historically low levels of brown shrimp, DO is having an ...


    By Aquaread Limited

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