automatic waterer Articles

  • Use of online nutrient monitoring for automatic aeration and nitrate recycle pump control

    The Northside Wastewater Treatment Plant (WWTP) in Kinston, NC was expanded and upgraded in 2006 for biological nutrient removal (BNR) to meet limits of 3 mg/L total nitrogen (TN) and 1 mg/L total phosphorus (TP). In addition to the traditional approach of controlling the blowers based on dissolved oxygen (DO) readings, the City decided to implement an aeration basin blower control system using ...

  • Sea water treatment for shrimp farming - Case Study

    Global demand for seafood remains high, yet farming shrimps in aquaculture is a tricky business. Disinfection and desalination systems significantly improve the water quality in the breeding tanks, thereby improving the shrimp survival rate. Task Aquaculture - a growth market Shrimps are a popular delicacy, especially in Europe and the USA. According to the ...

  • Watering and Irrigation Line, Patio Misting Line Manufacturer Huntop China

    Watering and Irrigation Line, Patio Misting Line Manufacturer Huntop China, Garden Misting Kits,Water Cooling Kits,Outdoor Cooling Kits, irrigation  ...


    By Huntop Industries Co., Ltd.

  • Maintenance strategies for on-site water disinfection by ultraviolet lamps on dairy farms

    Bacteria have been detected in many water supplies on dairy farms, and the water used to wash milking equipment should be free of bacteria. This study evaluated two ultraviolet (UV) technologies, with and without automatic sleeve cleaning device, as on-farm water disinfection system. No fouling was observed during 6 months of continuous operation of the self-cleaning UV system. The dose provided ...


    By IWA Publishing

  • A distributed hydrological model in the Heihe River basin and its potential for estimating the required irrigation water

    A Grid-based Integrated Surface–Groundwater Model (GISMOD) was developed to estimate the required irrigation water using a control-site method. The entire catchment is divided into multiple grid cells of equal size, and several grid cells can be chosen as the control sites by users in this model. The grid cells from the upper stream of each control site, which have a land-use type of farmland, ...


    By IWA Publishing

  • Perfectly clean water without the use of toxic chemicals - The Poultry Industry - Case Study

    Improved water quality increases earnings significantly, in the poultry industry Bacterial contamination in drinking water can be heavily attributed to biofilm buildup inside the water pipes. Danish Clean Water manufactures a line of ECA generators that produce the disinfectant NEUTHOX, which is a highly effective terminator of biofilm. Improving the quality of animals’ ...

  • Evaluation of the management practice for controlling herbicide runoff from paddy fields using intermittent and spillover-irrigation schemes

    Two water management practices, an intermittent  irrigation scheme using automatic irrigation system(AI) and a spillover-irrigation scheme (SI), were compared for the fate and transport of commonly used herbicides, mefenacet (MF) and bensulfuron-methyl (BSM) in experimental paddy plots. Maximum mefenacet concentrations in paddy water were 660 and 540 µgL−1 for AI and SI plot, respectively. ...


    By Springer

  • Dale City fire department case study

    Objective: To completely eliminate municipal water usage for irrigation and attain LEED certification at the Dale City, Virginia Volunteer Fire Department's new Station 10 facility. Site Specifications & Known Requirements: Harvested water usage to be 100% irrigation. Maximum irrigation cycle: 3600 gallons Tank location: Under ...


    By Lindsay Corporation

  • Case study - Sam’s Club 8209

    Project: Sam’s Club 8209 Location: Fayetteville, AR Application: Landscape Irrigation and Evaporative Condensor Make-up Supply System(s): Two 35,000 Gallon CorGal® tanks, Model 2104 with RSCS-60 Pump Station w/ Back-up Water Supply Project Description This Sam’s club location captures, collects and uses most of the ...

  • Primozone increased production at Swiss fish farm

    The Swiss fish farm Valperca experienced problems with water quality in a recirculation system and could not produce fish at designed capacity. With the Primozone Ozone Water Treatment Solution the water quality improved within a couple of days. Valperca is a Swiss fish farming plant situated in the beautiful Valais valley. They produce perch, which is considered a delicacy in Switzerland. The ...


    By Primozone Production AB

  • Hatchery- Grieg Seafood, Canada

    Installed in November 2004 Scope of supply: Three systems, Photon PMD320K6/10, including automatic quartz cleaning system. Duty/ Standby operation. Challenge: The main target organism is Furunculosis (Ameromonas Salmonicida). Total Flow: 900 m3/h Transmittance: 88% in a 10 mm cell Background The threat of disease is one of greatest dangers to a ...

  • BBA Pumps irrigation pumps, an unseen hero of daily life

    The Netherlands receives on average 800 mm of rain each year. This, you may feel is the reason why you relatively never see BBA irrigation pumps out in the field. But it is more likely due to the fact that the B series of irrigation pumps rarely sits idle. Due to their convenient mounting on a wheelbarrow frame they can be easily returned back to the barn as soon as the job is done. ...


    By BBA Pumps

  • Size‐dependent impacts of silver nanoparticles on the lifespan, fertility, growth, and locomotion of Caenorhabditis elegans

    The increased bioavailability of nanoparticles engineered for good dispersion in water may have biological and environmental impacts. To examine the present issue, we assessed the biological effects in nematodes as they relate to exposure to silver nanoparticles (AgNP) of different sizes at low (1 mg/L Ag), medium (10 mg/L Ag), and high concentrations (100 mg/L Ag). Over multiple generations, ...


    By John Wiley & Sons, Ltd.

  • Lindsay Irrigation advances Watertronics AG Pump Stations case Study

    When AJ Ochoa, a fourth generation Othello, Wash. farmer pushed one button to start his new Watertronics® agricultural pump station, he became one of the first irrigators in the world to reap the benefits of a fully integrated pump and center pivot water control package. Even more important to Ochoa, he began realizing immediate and substantial reductions in energy, water and labor costs. ...


    By Lindsay Corporation

  • A computer model to estimate seepage rates from automated irrigation distribution channels during periods of shutdown

    Within the last 10 years throughout south-eastern Australia, there has been a rapid expansion of modernisation efforts by irrigation companies that has included installation of automatic control structures, the so-called total channel control (TCC) technology. TCC includes supervisory control and data acquisition technology, which results in production of integrated databases utilising real time ...


    By IWA Publishing

  • Chicken Processing Plant in Ukraine - Case Study

    Dewatering of oily sludge without clogging Problem The chicken processing plant in Ukraine had a big issue on tremendous amount of sludge disposal costs due to direct disposal of the sludge without dewatering. They had tried to look for a suitable sludge dewatering equipment for easy dewatering of the oily sludge, however it was almost impossible to find. ...


    By AMCON Inc.

  • The Importance Pressure Management on Agricultural Irrigation Applications

    Irrigation systems world wide are dependent on sound pressure management techniques which are normally incorporated at the design phase of the project. This holds true whether you are designing agricultural irrigation systems incorporating drip, micro spray, sprinkler or pivot systems and has similar ramifications for turf irrigation or even golf course irrigation systems. Automatic ...


    By Singer Valve Inc.

  • Green pointe farms - case study

    Improving Irrigation ROI Through Efficient Pumping Solutions Saving Energy, Water and Labor When fourth-generation Othello, Wash., farmer AJ Ochoa decided to upgrade his irrigation and water pumping system, he turned to a team of professionals from Lindsay and its subsidiary Watertronics, to help design and install one of the most efficient and ...


    By Lindsay Corporation

  • Project profile - Newmont mining site-low sheep well Carlin, Nevada

    Background In 2004, AdEdge Technologies Inc. (AdEdge) was contacted to request design and implementation questions related to the Newmont Mining site located in Carlin, Nevada. Site personnel and engineers evaluated arsenic treatment options, and eventually selected adsorption for their Low Sheep Well site. At the Carlin, Nevada location, implementation began in September, 2005 including ...

  • CIRAS-2 Export function-simplified data format with numerical and graphical data views

    Perhaps some of the most exciting moments for CIRAS-2 Portable Photosynthesis System users come when the time arrives to view meaningful data sets. What many new users will not realize is that they have the option of viewing these data in two formats: raw CIRAS-2 format (.dat) and a much streamlined Export format (.tab). Both formats easily and automatically import and parse into spreadsheet ...


    By PP Systems

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