water municipality Articles

  • Sölden (Austria) Municipal WWTP - Case Study

    Number of tanks: 4 Total Volume: 8,448 m³ Water Depth: 8.0 m SOTR Standard Oxygen Transfer Rate: 2,800 kgO2/h Total Airflow: 20,640 Nm3/h No. of AEROSTRIP® Diffusers: 880 Sölden, one of the famous ski resorts in the world, is situated in the Austrian Alps. A ...


    By Aquaconsult Anlagenbau GmbH

  • Central Kitsap (USA) Municipal WWTP - Case Study

    Number of Tanks: 4 Total Volume: 13,080 m³ Water Depth: 4.75 m SOTR Standard Oxygen Transfer Rate: 1,240 kgO2/h Total Airflow: 10,800 Nm3/h Total AEROSTRIP® Diffusers: 1,214 The Central Kitsap facility started operations in 1979 as a conventional activated sludge ...


    By Aquaconsult Anlagenbau GmbH

  • LINZ - ASTEN (Austria) Municipal WWTP - Case Study

    Number of Tanks: 8 Total Volume: 92,000 m³ Water Depth: 7.4 m SOTR Standard Oxygen Transfer Rate: 9,740 kgO2/h Total Airflow: 73,600 Nm3/h No. of AEROSTRIP® Diffusers: 3.328 Linz is the capital of Austrian federal state “Upper Austria” and third-largest ...


    By Aquaconsult Anlagenbau GmbH

  • AVEDØRE (Denmark) Municipal WWTP - Case Study

    Number of Tanks: 4 Total Volume: 80,000 m³ Water Depth: 3.5 m SOTR Standard Oxygen Transfer Rate: 4,270 kgO2/h Total Airflow: 58,720 Nm3/h No. of AEROSTRIP® Diffusers: 1,600 Avedøre is part of the suburbs in the south-west of Denmark’s capital ...


    By Aquaconsult Anlagenbau GmbH

  • Municipal water treatment plant

    Location: Blueberry, B.C. Owner: Blueberry River Indian Band Description: The poor raw water quality of the wells supplying this community necessitated the installation of a sophisticated 110 m3/d water treatment plant. It incorporates an aeration tower for stripping natural gas and hydrogen sulphide. It is followed by sand filtration for ...


    By NovaTec Consultants Inc.

  • Remediation of a failing filter bed Works - Case Study

    Greener Waste Technology is a Process Engineering and Environmental Consultancy specialising in the Municipal sector. Following several years of extensive research Greener Waste Technology has advanced the unique bacteria dosing technology which has been successfully introduced to a number of water companies. The BioCube is being successfully used in wastewater treatment to optimise processes ...


    By Greener Waste Technology

  • Municipal Waste Water

    This article shows the application of an Cogent Environmental online heavy metal analyser at a municipal waste water treatment ...

  • The importance of groundwater monitoring

    Groundwater monitoring is an essential element in any environmental information system. Based upon validated groundwater monitoring data, information is derived on which decisions can be made. Constant monitoring provides the necessary data input for your smart environment and is basically the basis of the decision making process concerning spatial planning and climate change adaptation. As in ...


    By Eijkelkamp Soil & Water

  • Hazardous waste and not, Baioni-Dicatech system

    The identification, characterization and restoration of contaminated areas now represent a big environmental issue, both at European and national level. In the major industrialized countries the issue of contaminated land has come out in all its gravity in the late seventies when, against a widespread awakening of environmental consciousness, important pollutions events emerged. Consequently, in ...


    By Baioni Crushing Plants Spa

  • Municipal Wastewater

    Municipal wastewater namely sewage is generated by residential, institutional, commercial and industrial establishments. It includes household waste liquid from toilets,baths,showers,kitchens, and sinks drained into sewers. In many areas, sewage also includes liquid waste from industry and commerce. The separation and draining of household waste into greywater and blackwater is becoming more ...


    By Horizon Water Co., Ltd.

  • The Municipal Water & Sewage Treatment Sector

    The best reason for the use of Albin Pump Hose pumps in this industry is the low maintenance of the pump. This industry readily accepts an average hose life of 1.500 - 3.000 hours in continuous duty and this hose life will provide much lower maintenance costs and repair time than with other pumps. Basic Pump Requirements For operation in an automatic system the following would ...


    By Albin Pump SAS

  • Crossville, TN, municipal drinking water

    The Situation: The City of Crossville, Tennessee, needed to address increasingly strict regulations on the use of gas chlorine to disinfect their community’s water. The Solution: By switching from gas chlorine to MIOX mixed oxidants, the City has reduced operational costs, improved residual durability, reduced byproduct formation, produced longer filter ...

  • Case Study: Municipal Water Works Various Municipalities in Different Countries

    Many Municipal Water Works and maintenance department engineers have been dealing with corrosion and scale which cause pipes to burst or leak (known as Physical Non-Revenue Water, or PNRW) lost is expressed as % of the volume per km of piping network per day. WATER SYSTEM CHALLENGES Typically, water is fed to every house or building or around the city (or municipality) ...

  • Chemistries of Ozone for Municipal Pool and Spa Water Treatment

    Ozone generated by ultraviolet (UV) radiation is used in North America for treating (mostly residential) spa and pool waters almost exclusively, while only a handful of North American municipal pools and spas are using ozone generated by corona discharge technology in accordance with well–established German teachings. On the other hand, several thousand European municipal swimming pools and ...


    By Absolute Systems Inc.

  • Kärkölä municipality - rationalisation of Waste water plant

    Situation in the beginning two Brush aerators  capacity is not sufficient during  the peaks Brush aerators demand relatively lot maintenance and are in the end of their working life The flow is not sufficient  part of the sludge lands on the bottom of ring basin Direct feedback connection from the oxygen sensor to the aerator via AC Drive is not ...


    By W-Rix Ltd

  • Austrian municipal sewage plant

    The sewage work of the borough Deutsch-Wagram is situated in the south west of the settlement on the left shore of the Ru§bach and is in operation since 1969. The drainage area is 350 hectare and the degradation performance is more than 90%. All accumulated waste water is cleaned by mechanical, chemical and biological treatment. At the moment only one activated sludge tank is used, the second one ...


    By BluePlanet Labs

  • Municipal Incinerator Waste

    The monitoring of metal concentrations in the waste water from municipal incinerators to ensure compliance with the EU Waste Incineration ...

  • Wastewater treatment for a municipality

    Description of the plant At first, wastewater is pre-treated by a combinated sand and fat trap before further treatment is affected by a special screen. The accruing particles are collected in anti-septic plastic bags to avoid any personal contact because of hygienic reasons. Based on the high varying hydraulic amount of wastewater, an aerated mixing and balancing reactor is ...

  • The Low Down on Pipes: A Look at Municipal Water

    We manufacture our portable remotely operated vehicles (ROVs) and pipe crawlers for a variety of different industries and applications. Due to their robust design and versatility, Deep Trekker products have proven to be the ideal tools for many professionals and ...


    By Deep Trekker Inc.

  • Reuse of Municipal/Industrial Secondary Eflluent for Water Reuse

    Abstract This paper presents results from pilot and demonstration studies conducted over the past two years at various locations around the world. All studies were conducted on municipal secondary effluent. Data includes: feed water quality, effluent quality (BOD, COD, bacteriological, SDI, others), membrane flux rate, water recovery percentage, membrane permeability, cleaning procedures, ...

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