Water Consulting & Engineering Articles

  • A day in the life of Martin Lawrence

    In this new series, we take a look at some of the bright and knowledgeable people behind our success here at AdEdge Water Technologies and see how they tackle their day-to-day challenges. Today we are here with Martin Lawrence, a technical sales engineer with AdEdge. What is your role at AdEdge? I am a technical sales engineer, and I cover the middle of the country ...

  • A day in the life of Fariha Hassan

    In this new series, we take a look at some of the bright and knowledgeable people behind our success here at AdEdge Water Technologies and see how they tackle their day-to-day challenges. Today we are here with Fariha Hassan, a project manager with AdEdge since 2015. What is your role at AdEdge? ...

  • Major wastewater treatment plant works to serve urban metropolis - Stonecutters Island, Hong Kong - Case Study

    Project type Wastewater Area served Urban; densely populated Population served 5,000,000 Status Complete (2017) The large-scale wastewater treatment plant on Stonecutters Island was upgraded and extended to handle wastewater treatment for over five million Hong Kong residents as part of ...


    By Biwater

  • Sewage Plant - Hei Ling Chau Island, Hong Kong - Case Study

    Sewage plant with SYSDAF as clarifier and sludge thickener - Flow 200m3/hour Upgrade of a sewage plant at a Hong Kong government facility on Hei Ling Chau Island in Hong Kong. Two SYSDAFs were used for clarification and sludge thickening of the biological mixed liquor, instead of the old clarifier. ...


    By Syskill - WWTS P/L

  • Manchester - Davyhulme - Case Study

    Client: United Utilities Solution: CambiTHP - B12 Davyhulme One of UK's largest wastewater treatment works (WwTW) is set to become a valuable source of renewable energy. The benefits of a major upgrade at Davyhulme WwTW in Manchester include the generation of up to 10 megawatts of electricity, 24 hours per day, from biogas ...


    By Cambi Group AS

  • Summer Camp Experience - The Minnesota onsite association installs technology to bring wastewater treatment at a Girl Scout camp into the 21st century

    After several weeks of preparation by James Brothers Construction, six advanced treatment systems were installed on June 22 and 23 at the Singing Hills Girl Scout Camp near Elysian, Minn., during the Minnesota Onsite Wastewater Association (MOWA) 2007 summer seminar. The event was an opportunity for onsite professionals to get hands-on training and experience installing new technologies while ...


    By BioMicrobics, Inc.

  • Comparing Performance of Dissolved Oxygen Probes and Examining Payback of the RDO PRO Probe Used to Monitor Aeration Basins

    Introduction Wastewater Treatment Plants (WWTPs) can use reliable dissolved oxygen (DO) data to improve operations, especially with continuous DO monitoring and realtime data acquisition. When DO probes and controllers are connected to blower controls through a SCADA system, the Publicly Owned Treatment Works (POTW) or WWTP will be able to: Optimize sewage treatment ...


    By In-Situ, Inc.

  • River conservation is ‘blind’ without high-resolution monitoring

    Scientists from the University of Portsmouth have been investigating nutrient concentrations in the Upper River Itchen, in Hampshire, UK, on behalf of Salmon & Trout Conservation (S&TC) to better understand where phosphorus is coming from and how it is impacting river ecology. The work has been ongoing for over three years and Lauren Mattingley, Science Officer for S&TC says: ...


    By SEAL Analytical, Inc.

  • Everything you need to know for Easy O-ring Installation

    The O-ring…the little part that plays a big role! “What are the parts of a car?”  Most people will answer with “engine, thermostat, radiator, water pump, battery, alternator, ignition, steering wheel, tires, windows, doors, and seat belts”. Not too many people will mention O-rings. But, O-rings play an integral role in the manufacturing and operation of ...

  • FIFCO Costa Rica reduces environmental footprint of the brewery with GWE wastewater treatment plant

    Leading Costa Rican beer and malted beverages company Florida Ice & Farm Company (FIFCO) is reducing its environmental footprint with a new Global Water & Energy (GWE) wastewater treatment plant. FIFCO, which has over 2,000 brands of beverages sold in 15 countries, produces more than 1.5 million hectoliters per year, including beer, spirits, juices, carbonated drinks, energy drinks, wine ...

  • Long service life Electric helical gear motors with Brake

    Heavy duty blender usage helical gear motor is a machine that realizes electromechanical integration, high transmission efficiency and low energy consumption, and is widely used in metallurgy and sewage treatment.Customized helical gear reducer ac motor is designed and manufactured on the basis of modular combination system. There are many motor combinations, installation forms and structural ...


    By Sogears

  • Cement Plants helical bevel gearbox that we supply and manufacture

    Solid shaft output gearbox gear drive has the characteristics of small integrated body, large transmission torque, high transmission efficiency (up to 95%), high overload capacity, low energy consumption and superior performance. Designed and manufactured on the basis of modular combination system, there are many motor combinations, installation forms and structural schemes. The transmission ...


    By Sogears

  • Great success of CleanOil final workshop

    More than 50 attendees coming from national and international organizations joined together in San Sebastian, assisting to 16 technical presentations and panel discussions and benefiting from unparalleled networking opportunities. Likuid presented its CleanOil Technology for produced water treatment, highlighting the main results of CleanOil project and the added value provided by the H2020 ...


    By Likuid Nanotek S.L.

  • Duzce Orthopaedic Disabled Elementary School / Yilmaz Cons – Case Study

    Project Name Duzce Ortopedik Ozurliiler Okulu Wastewater Treatment Plant Employer Yilmaz insaat A.S. Contractor Enta Muhendislik Antma Taah. San. Ve Tic. Ltd. Sti. Location of the plant Duzce/TURKEY Scope of work Domestic Wastewater Package Treatment Plant ...

  • Nitrogen Recovery from Sewage Sludge - Case Study

    Ammonium Sulphate from process air The air with which the compost from sludge processor GMB BioEnergie is aerated in the biological drying tunnels contains a lot of ammonia. The emission of this ammonia-rich air led to odor complaints in the past. Now we see this air as a source of nutrients. We pass the air through an air scrubber with sulfuric acid. This sulfuric acid binds the ammoniacal ...


    By Nutrient Platform

  • Monitoring of Hydrogen Sulfide in Industrial Processes

    Hydrogen sulfide, H2S, is a very poisonous, corrosive, and flammable gas. As such, it needs to be carefully monitored and controlled in industrial processes where it is generated or used. At relatively low concentrations, it has an odour of rotten eggs which effectively works as a warning, but at higher concentrations where it becomes acutely toxic and even lethal, it can no longer be smelled ...


    By Opsis AB

  • Complex city structure in Taipei - 13 leakages detected - Taipei, Taiwan - Case Study

    In 2014, Leif Koch, DHI, and Ramböll partnered with the Taipei Office of the Trade Council of Denmark and the Taiwan Water Corporation for a pilot project to reduce water loss in Taiwan. These organizations sent a team of leakage engineers and operators to work at a test site on Chijin Island. ...


    By Leif Koch A/S

  • Pile driver used in rain and sewage diversion reconstruction

    Rain and sewage diversion refers to the way of discharging sewage and sewage, which are transported by one pipe for discharge or subsequent treatment. Rainwater can be discharged directly to the river through the rainwater pipe network; the sewage needs to be collected by the sewage pipe network and sent to the sewage treatment plant for treatment. After the water quality is qualified, it can be ...

  • Pile driver used in rain and sewage diversion reconstruction

    Rain and sewage diversion refers to the way of discharging sewage and sewage, which are transported by one pipe for discharge or subsequent treatment. Rainwater can be discharged directly to the river through the rainwater pipe network; the sewage needs to be collected by the sewage pipe network and sent to the sewage treatment plant for treatment. After the water quality is qualified, it can be ...


    By lydite trading company

  • Case Study: Odor Abatement Solutions

    Odor issues related to industrial processes are not uncommon.  An odor is caused by one or more volatilized organic compounds (VOCs) that humans can perceive by the sense of smell.  The challenge is that “odor is subjective, and what is sweet to some, can be a nuisance to others.   In most cases the ...

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