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Hudson Foster
Hudson Foster

Water Networks Software Free |LINK| 11

Pennsylvania Rural Water Association seeks to help rural water utilities survive on tight budgets not only at the water and wastewater treatment plant, but also in the office. Here are a few suggestions from the PRWA webmaster on how to cut costs equipping your computer with software. And even if you do not have a tight budget free open-source software may help you!

water networks software free 11

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These are just a few of the free software I use personally at home and in the office. You can investigate more free software yourself at and Just do your homework to make sure the software you select is not adware or spyware.

EPANET is a software application used throughout the world to model water distribution systems. It was developed as a tool for understanding the movement and fate of drinking water constituents within distribution systems, and can be used for many different types of applications in distribution systems analysis. Today, engineers and consultants use EPANET to design and size new water infrastructure, retrofit existing aging infrastructure, optimize operations of tanks and pumps, reduce energy usage, investigate water quality problems, and prepare for emergencies. It can also be used to model contamination threats and evaluate resilience to security threats or natural disasters.

EPANET is public domain software that can be freely copied and distributed. It is a Windows-based program that will work with all versions of Windows. Continued development and bug fixes are occurring under an open source project site in GitHub. Software bugs and feature requests can be reported on the site as issues, and information is available for those interested in contributing to the code and/or viewing the quality assurance plan, contributor guidelines, software development roadmap, automated testing suite, and other information.

With EPANET, users can perform extended-period simulation of the hydraulic and water quality behavior within pressurized pipe networks, which consist of pipes, nodes (junctions), pumps, valves, storage tanks, and reservoirs. It can be used to track the flow of water in each pipe, the pressure at each node, the height of the water in each tank, a chemical concentration, the age of the water, and source tracing throughout the network during a simulation period.

Extensions to EPANET are available that work with the existing software to simulate the interactions between multiple chemical and biological agents and their interactions with the bulk water and pipe walls in water distribution systems.

OpenFlows WaterGEMS provides you with a comprehensive yet easy-to-use decision-support tool for water distribution networks. The software helps improve your knowledge of how infrastructure behaves as a system, how it reacts to operational strategies, and how it should grow as population and demands increase. From fire flow and water quality simulations, to criticality and energy cost analysis, OpenFlows WaterGEMS has everything you need in a flexible multiplatform environment. OpenFlows WaterGEMS is a superset of OpenFlows WaterCAD.

H2ONet Analyzer is the most powerful and complete water distribution modeling, analysis and design software. It performs fast, reliable, and comprehensive hydraulic and dynamic water quality modeling, energy management, real-time simulation and control, fire flow analysis, and with automated on-line SCADA interface. The program can also be effectively used to analyze pressurized sewer collection systems.

H2ONet MSX (Multi-Species eXtension) adds very powerful modeling capabilities including the unprecedented ability to accurately model multiple interacting contaminants (using water quality components rather than contaminants) as well as sediment deposition and re-suspension in drinking water distribution systems. H2ONet MSX allows users to model very complex reaction schemes between multiple chemical and biological species in the water distribution piping system, both in the bulk flow and at the pipe wall. This structure gives users the flexibility to accurately model multi-source, multi-quality systems and a wide range of important chemical reactions including free chlorine loss, formation of disinfection byproducts, nitrification dynamics, disinfectant residuals, pathogen inactivation, chloramine decomposition, and adsorption on pipe walls.

While there are a number of commercially available programs for modeling the hydraulic and water quality behavior of drinking water distribution systems, their water quality component is limited to a certain number of fixed kinetic models, and to tracking the transport and fate of a single chemical species, such as fluoride or free chlorine. H2ONet MSX can effectively model any system of multiple, interacting chemical species. In addition, the program allows users to input any mathematical models of physical, chemical, and biological reactions in the bulk water and on pipe surfaces. It also accepts any number of user-specified (adding water quality) parameters and formulas for process models.

We offer Subscription Packages which provide the freedom to enjoy multiple applications with greatly enhanced scalability, Perpetual Licenses if you prefer to build your own software portfolio, Academic Licenses for academic staff and students, as well as access through Azure Marketplace (bring your own license) and MIKE Software as a Service (no separate license necessary). With a wide variety of user access options available, there is sure to be one that is right for your projects.

All over the world, water professionals know MIKE Powered by DHI technologies are the gold standard. Whether you need software solutions or access to online services, our flexible technologies work seamlessly together for the best user experience.

User friendly and powerful analysis tool for electrical networks. The customizable software has a modular concept and covers all electrical aspects in transmission, distribution, generation / industrial networks.

By the end of the 20th century, the rapid growth in various systems had been consolidated and standardized on relatively few platforms and users were beginning to explore viewing GIS data over the Internet, requiring data format and transfer standards. More recently, a growing number of free, open-source GIS packages run on a range of operating systems and can be customized to perform specific tasks. The major trend of the 21st Century has been the integration of GIS capabilities with other Information technology and Internet infrastructure, such as relational databases, cloud computing, software as a service (SAAS), and mobile computing.[16]

Geometric networks are linear networks of objects that can be used to represent interconnected features, and to perform special spatial analysis on them. A geometric network is composed of edges, which are connected at junction points, similar to graphs in mathematics and computer science. Just like graphs, networks can have weight and flow assigned to its edges, which can be used to represent various interconnected features more accurately. Geometric networks are often used to model road networks and public utility networks, such as electric, gas, and water networks. Network modeling is also commonly employed in transportation planning, hydrology modeling, and infrastructure modeling.

In recent years there has been a proliferation of free-to-use and easily accessible mapping software such as the proprietary web applications Google Maps and Bing Maps, as well as the free and open-source alternative OpenStreetMap. These services give the public access to huge amounts of geographic data, perceived by many users to be as trustworthy and usable as professional information.[44]

It has evolved into a free GIS software option for different areas of study. Academia, environment consultants, and government agencies (NASA, NOAA, USDA, and USGS) use GRASS GIS because of its intuitive GUI and its reliability.

It has over 350 rock-solid vector and raster manipulation tools. Not awfully useful in cartographic design, GRASS GIS excels primarily as a free GIS software option for analysis, image processing, digital terrain manipulation, and statistics.

Yes, Whitebox GAT (Geospatial Analysis Toolbox) is #4 on the list of open source, free GIS software. Unbelievably, Whitebox GAT has only been around since 2009 because it feels so fine-tuned when you see it in action.

The cartographic mapping software tools are primitive compared to QGIS. But overall Whitebox GAT is solid with over 410 tools to clip, convert, analyze, manage, buffer and extract geospatial information. I find it amazing this free GIS software almost goes unheard of in the GIS industry. Get more useful knowledge from the Whitebox GAT Open Source Blog.

SAGA GIS (System for Automated Geoscientific Analyses) is one of the classics in the world of free GIS software. It started primarily for terrain analysis such as hillshading, watershed extraction, and visibility analysis. Now, SAGA GIS is a powerhouse because it delivers a fast-growing set of geoscientific methods to the geoscientific community.

Formerly JUMP GIS, OpenJump GIS (JAVA Unified Mapping Platform) started as a first-class conflation project. It succeeded. But eventually grew into something much bigger. Because of how its large community effort grew, OpenJUMP into a more complete free GIS software package.

Hi I am a mature student doing my dissertation on tidal and wave renewable energy structures in the Bristol Channel off the Welsh Coast. I am new to GIS. Can someone tell me please if there is a free open-source GIS software package that I can upload onto my laptop (windows 10) to allow me to view 3D images of the seabed off the South Wales Coast?

Hi I am an obsessed fisherman and would like create a map showing plot depths, changes in water parameters, currents, features and fish catches of a waterbody. Which GIS software would you recommend?


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