water level sensing Articles

  • Groundwater Flow Modeling of Gundal Sub-basin in Kabini River Basin, India

    Abstract: Accurate estimation of groundwater recharge is extremely important for proper management of groundwater system especially in semi-arid regions. Many different approaches exist for estimating recharge. This study deals with groundwater modeling for assessing the groundwater balance and estimating the recharge in the Gundal sub-basin, which is located in a semi-arid portion of the Kabini ...


  • Simple and sensitive detection of cyanide using pinhole shell-isolated nanoparticleenhanced Raman spectroscopy

    Cyanide is a great threat to public health, environmental safety and homeland security because of its extremely high toxicity and widespread usage in industry. Countering such a threat can be greatly aided by a rapid, sensitive, on-site detection method. Here, a pinhole shell-isolated nanoparticle-enhanced Raman spectroscopy (SHINERS) technique for cyanide sensing has been established, and a ...


    By B&W Tek

  • Geological Survey Department - Case Study

    Client Geological Survey Department Country Cyprus Background and objective The third largest island in the Mediterranean Sea is battling the subterranean penetration of salt water and long periods of drought, which cause water shortages. Water management in jeopardy The semi-arid climate on Cyprus makes great ...


    By Eijkelkamp Soil & Water

  • 100+ Pulsar Ultrasonic Units Helping to Mitigate Malaysia`s Floods

    Pulsar Process Measurement's non-contacting ultrasonic level measurement instruments have been selected as part of the Muda River Flood Mitigation Project. More than 100 Pulsar Blackbox units are to be supplied through HSA Asia, Malaysia, along with Pulsar  ...

  • 100+ Pulsar ultrasonic units helping to Mitigate Malaysia`s floods case study

    Pulsar Process Measurement's non-contacting ultrasonic level measurement instruments have been selected as part of the Muda River Flood Mitigation Project. More than 100 Pulsar Blackbox units are to be supplied through HSA Asia, Malaysia, along with Pulsar dB10 ...

  • GaugerGSM - product highlights

    GaugerGSM is a remote level monitoring sensor, compact, cost-effective with unique firmware for detecting allerting events. GaugerGSM is based on an ultrasonic level meter integrated with cellular communication capabilities.    Novel integration of ultrasonic level sensor and GSM cellular modem ...

  • Technical Focus: Sludge Blanket

    Regardless of treatment process, sludge blanket control is an important aspect of any wastewater treatment plant, and correct monitoring and treatment of sludge is paramount for efficiency and cost control. Manual monitoring of sludge blanket levels is an occasional and often rushed method of control and can lead to inaccuracies being compounded over time, potentially leading to overspill into ...


    By Partech (Electronics) Ltd.

  • Assessment of GeoEye-1 stereo-pair-generated DEM in flood mapping of an ungauged basin

    A very high resolution (VHR) digital elevation model (DEM) is produced from a GeoEye-1 0.5-m-resolution satellite stereo pair and is used for floodplain management and mapping applications such as watershed delineation and river cross-section extraction. For this purpose, a 2 m × 2 m resolution terrain surface is produced from the stereo pair by using the Leica Photogrammetry Suite (LPS) ...


    By IWA Publishing

  • Satellite Images Show Threat of Florida’s Toxic Algal Bloom

    Florida’s Lake Okeechobee algal blooms are even higher this summer causing many significant problems for local residents Florida’s Lake Okeechobee is experiencing a massive algal bloom that threatens waterways throughout the entire state. This enormous algal bloom in Florida’s largest freshwater lake could cause many grave issues within the local ecosystem, and ...


    By LG Sonic

  • EP Election Manifesto (short version)

    EU elections 2004: key targets for the next 5 years Decisions concerning the environment are increasingly being made at the European level. This makes sense: polluted air and water does not respect borders, Europe's products are being used and eaten everywhere, industry insists on common standards throughout the Union. Also, unlike in the field of foreign policy, where national governments ...

  • The Importance of Dewatering

    With spring comes two things: the onset of construction season for most of our country and rain- lots and lots of rain. The unpredictability of storms and the amount of rainfall is all a guessing game.  Jobsites flood, work stalls and projects get delayed. Rain makes it hard to keep dry and on-schedule. What’s the solution? Dewatering is a technique used to control ...


    By Pac-Van, Inc.

  • Bord na Mona Rainsava® rainwater harvesting solutions debuted at WEFTEC 09 Conference

    Bord na Móna Environmental Products U.S. Inc., the American market subsidiary of the $550-million Bord na Móna group based in Dublin, Ireland, today introduced a complete range of RainSava® rainwater harvesting products at the WEFTEC 09 Conference & Exhibition in Orlando, Florida, in Booth #2319.According to Shane Keaney, President of Bord na Mona Environmental Products U.S. Inc., the company ...


    By Anua - Bord na Móna Limited

  • Why are we monitoring nutrients at different depths?

    Recently, LG Sonic introduced the MPC-Lab, an innovative monitoring buoy that can monitor algae, physico-chemical variables, and even nutrients such as nitrogen and phosphorus in near real-time and at different depths in a body of water. Combined with our other monitoring tools, this system offers a unique way to detect the spatial and temporal patterns of nutrient concentrations which play a ...


    By LG Sonic

  • Bristol WWTW solves sludge problems with large auger pump

    Built on the coast, Wessex Water’s Bristol Waste Water Treatment Works (WWTW) is the UK’s sixth largest works serving a population equivalent of 800,000 from Bristol and surrounding areas. To help comply with the EU Urban Waste Water Treatment Directive, Wessex Water has a Biodrier system at Bristol to transform two thirds of the site’s sludge into dry, odourless fertiliser granules. The W Range ...

  • Climate Change, Flow Regulation and Land-Use Effects on the Hydrology of the Peace-Athabasca-Slave System; Findings from the Northern Rivers Ecosystem Initiative

    The Northern Rivers Ecosystem Initiative (NREI) was established in the late 1990s to address important science questions resulting from previous studies undertaken by the Northern Rivers Basin Study (NRBS). This manuscript summarizes the results from a number of reports on hydrologic research conducted on the Peace-Athabasca-Slave river and lake systems. Specific concerns expressed by the NRBS ...


    By Springer

  • Three Factors to Help You Choose the Right Carpet Shampooing Machine

    Whether you are a home user or a contractor for commercial carpet washing, it is important that you choose the best carpet shampooing machine. The right carpet shampooing machine is the one that matches your requirements the closest. Therefore, while some people may prefer a heated carpet washer, other buyers may choose a non-heated one. Similarly, some people may opt for an upholstery wand along ...


    By Daimer Industries Inc.

  • Mono is the key to york house problems

    The site, York House Holiday Park in the heart of the tiny hamlet of Balk near Thirsk, was experiencing problemswith the submersible pumps that are installed to handle the sewage and waste water from the caravan site. Solids within the waste water were blocking the submersible pumps, which meant lifting the pumps out of the sump to repair - a costly and labour intensive job. After receiving ...


  • Why is there no effective real-time Continuous Radiation Monitoring System?

    Japan's disaster has raised many questions regarding safety of the public. It has served as a wakeup call to the agencies tasked with protecting the public. Not least of these questions, but certainly the most far-reaching is the question of the safety of nuclear power and radiation contamination of air and water. Way back when nuclear power was first established, in the 1960s public opinion was ...


    By Technical Associates

  • Wastewater Plant Relies on Thermal Flow Meter for Co-Gen Power Gas Blending Process

    The Rahway Valley Sewerage Authority (RVSA), which operates a large wastewater treatment plant in New Jersey, embarked on a green co-generation waste-to-energy project to power a portion of its operations. The plant performs primary, secondary, tertiary and sludge treatment processes in serving over 250,000 residential customers and 3000 industrial and commercial customers in a 40-plus square ...


    By Modern Pumping Today

  • Gas Detection and Monitoring Systems

    In greenhouse applications, the accurate measurement of a number of environmental parameters such as carbon dioxide concentration, temperature, light intensity, water, humidity, pH and nutrient levels using sophisticated sensors is used to create a controlled environment for optimising plant growth rates while minimising energy usage. Carbon dioxide concentration is also one of the best ...


    By Edinburgh Sensors Ltd

Need help finding the right suppliers? Try XPRT Sourcing. Let the XPRTs do the work for you