water software Articles

  • Modeling Tip: How to Import BREEZE AERMOD files into BREEZE Risk Analyst for Human Health Risk Assessments

    Humans can be exposed to hazardous air pollutants (HAPs) either directly through inhalation or indirectly through ingestion or dermal contact, which can result in acute or chronic health effects. The risk of exposure varies depending on a number of variables, including the meteorological conditions, local geographical and emissions characteristics, the age of the individuals being exposed, and ...

  • Water pollution · Canarina DESCAR software

    Natural waters contain micro-organism as well as solutes. There is a distinction between ‘pure’ water, meaning water that is fit to drink and pure water that is a single substance. A water pollutant is a substance that prevents the use of water for a specified purpose. The signs of polluted water are obvious. Poor drinking water tastes and smell bad. ...

  • Canarina DESCAR software · water management · commands 25

    1/T90 (1/seconds): This coefficient considers the half life of the pollutant if this disappears by means of chemical reactions (non-conservative pollutant). This is the T90 for E.Coli. For towns with less than 10,000 inhabitants we can take a T90=2 hours (1/T90=0,5 hours-1) in the Mediterranean and T90=3 hours (1/T90=0,33 ...

  • Canarina DESCAR software · water treatment · commands 26

    If you click the OK button, the next program window is shown   Two blue axis points the place where we can fix the outfall position. After clicking the program window, you draw the outfall. The small red square shows the outfall location. We can draw all the outfalls that we want (up to 1,000). To change the discharge data, we can click the outfall location in the program window. ...

  • The need for specialized statistical software for ground-water analysis

    Peer-reviewed guidance documents for the statistical analysis of ground-water monitoring data have been available for years, from the US EPA and from other bodies such as state Departments of Environmental Quality and ASTM. The truth, however, is that many of the statistical requirements are not being enforced by state regulators, with the result that statistics — where performed at all ...


    By Sanitas Technologies

  • Canarina DESCAR software · water pollution · commands 15

    Export Picture.- With this command you will be able to export images and pictures (BMP files). These images will contain the background picture and the simulation results.   Many programs, computer applications and word processors (AutoCad, 3d Studio, ArcView, MS Word,...) import BMP files. You will be able to load images generated by ...

  • LIQT software tool

    GL Water offers distribution operators comprehensive software tools and consulting services to manage underground infrastructure assets. Through decades of experience in providing consulting services to water distribution utilities we are able to precisely model hydraulic transients. LIQT, industry recognised for accuracy and versatility, delivers a quick cost-effective solution to specific ...


  • The Role of EHS Software

    Environmental, health and safety (EHS) software plays a key role in most industries today. In short, it is the goal of putting a strong safety program in place within the company. This offers a number of benefits for the organization including minimizing risks associated with environmental regulations, reducing the company's environmental impact, and improving workplace safety for employees. ...


    By EHS Insight

  • Canarina DESCAR software · water pollution dispersion model · algorithms 1

    8. Mathematical algorithms The application uses two different mathematical models: Buoyant jet model or Stratified model. The Buoyant model is ideal for pollutant discharges located in the proximities of the coast and in rivers, (using little depth). This model is based on a time-independent Gaussian equation which simulates the pollutant dispersion in the water. The Stratified ...

  • Spatial analysis of water quality using a combination of GIS and statistical software

    GIS-based spatial analysis was combined with statistical analysis to process time varying water quality data. A data model was employed to manage the spatio-temporal data. The spatial data engine of ArcSDE was used to access the database. A data relationship model was developed to perform data communication between GIS and the statistical software. Visual Basic was used to construct links between ...


    By Inderscience Publishers

  • Canarina DESCAR software · waste water modeling · algorithms 2

    8.1 Buoyant Jet model A type of mathematical model that has been developed for sumerged round buoyant jets is the length-scale model.  Discharges flows can be divided into different regimes each dominated by particular flow properties. Within each regime, the flow may be approximated with simple mathematical relations describing the simplified problem. A model that uses ...

  • Canarina DESCAR software · industrial water treatment · commands 23

    Discharge conditions: There are three options: Vertical discharge, Horizontal discharge (A-type) and Horizontal discharge (B-type). In the vertical discharge, the discharge flow is perpendicular to the water surface. In the horizontal discharges (A and B), the discharge flow is parallel to the water surface. In the horizontal discharge case, we ...

  • Methodology of functionality selection for water management software and examples of its application

    When developing new software products and adapting existing software, project leaders have to decide which functionalities to keep, adapt or develop. They have to consider that the cost of making errors during the specification phase is extremely high. In this paper a formalised approach is proposed that considers the main criteria for selecting new software functions. The application of this ...


    By IWA Publishing

  • Graph-based approach for generating virtual water distribution systems in the software VIBe

    Application of virtual case studies (VCS) is a well established technique in environmental engineering to test measures, approaches, models or software. However, preparation of VCS for an infrastructure network is a tedious task. In literature, approaches can be found which generate very simplified VCS, which are only partly comparable with real world case studies. VCS which are more comparable ...


    By IWA Publishing

  • Software warns of early membrane fouling

    A software system known as MASAR – Membrane Alarm System and Automated Reporter, is proving to be a valuable tool for monitoring and optimizing membrane – based water purification and desalination plants. It can detect the early development of membrane fouling/scaling in RO, NF, UF and MF systems by monitoring performance and measuring an early-warning parameter called the Fouling ...


    By MASAR Technologies, Inc.

  • Can software save salt marshes?

    Computer models that help oceanside cities plan for their future also hold hope for a threatened coastal ecosystem. It’s a mild and sunny summer day on the tidal salt marshes at Barn Island Wildlife Management Area, which sits across Little Narragansett bay from ...


    By Ensia

  • Asian markets prove receptive to Wallingford software

    AW: Could you tell us in brief about the capabilities of Wallingford Software? AB: Wallingford Software is one of ...


    By Innovyze

  • Canarina DESCAR software · ecological sanitation · commands 22

    Water depth at discharge location (m): The actual water depth at the sumerged discharge location. For surface discharges it is the water depth at the channel entry location.   Discharge flow rate (m3/s): ...

  • Canarina DESCAR software · agricultural wastewater · commands 7

    XY-Plane (parallel to water surface): In such a case, the program window is a XY-plane (parallel to the water surface). A pollutant point source (outfall pipeline) is represented by a small square. In the Status bar at the bottom, we have X,Y and Z coordinate values in meters and data on our environmental system. Point the mouse where you want in ...

  • Canarina DESCAR software · sewage treatment · commands 28

    Canarina DESCAR software · sewage treatment · commands 28 Depending on the used model, some data of the dialog box can be modified: Buoyant jet model or Stratified model (see calculation models).   Buoyant jet model: The necessary data in the Buoyant jet model is: ...

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