sewage tank Articles

  • Case study: Innovative portable package wastewater treatment plants

    DEVISE ENGINEERING S.A. has designed, engineered and is currently producing a new series of State of the Art Portable Sewage Treatment Plants (PSTP), incorporating advanced Ultra-Filtration (MBR) technology. These Plants are used for multiple “emergency” & “short-term” purposes with the ability to re-use the treated effluent. The particular Portable STP can be easily ...


    By DEVISE ENGINEERING S.A.

  • Investigations into and optimisation of the performance of sewage detention tanks during storm rainfall events

    ABSTRACTCombined Sewage Detention Tanks (CSDT) are components of combined sewage systems commonly used in Germany. A lack of knowledge of the processes occurring within these structures causes the engineer to apply conceptual approaches in the simulation of pollutant transport. The investigations presented were implemented in an integrated systematic way. Extensive analytical, experimental and ...


    By IWA Publishing

  • Enhancement of a UASB-septic tank performance for decentralised treatment of strong domestic sewage

    The possibility of enhancing the process performance of the UASB-septic tank for treating strong sewage in Palestine by means of inoculating the reactor with well adapted anaerobic sludge and/or adding a packing media to the upper part of the reactor, creating an anaerobic hybrid (AH)-septic tank, was investigated. To achieve these objectives, two community onsite UASB-septic tank and AH-septic ...


    By IWA Publishing

  • Deep and Dirty - Derby Sewage Treament Works Inlet tank

    Derby STW had a significant problem with float switches 'ragging-up' in this very large inlet works. Other ultrasonic equipment failed and the customer did not believe an ultrasonic solution could work.....until Pulsar became involved. Pulsar Process Measurement supplied non-contacting ultrasonic level measurement equipment into the main transfer pumping station at Severn Trent Derby STW, in an ...

  • 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

  • Sewage sludge management in Malaysia

    This paper describes the current status of sewage sludge management in Malaysia, including sludge characteristics from both communal sewage treatment facilities and septic tanks. The levels of potentially toxic elements in the sludge are defined and compared to levels elsewhere in the context of the suitability of the sludge for agricultural use. Current sludge disposal practices are reviewed and ...


    By Inderscience Publishers

  • Shillelagh sewage treatment works

    Address: Shillelagh, Co. Wicklow Client: Wicklow County Council Engineer/Client Contact Details: Sean O'Neill S.E.E, Environment & Sanitary Section, Wicklow Co. Co., County Buildings, Wicklow. Ph: 0404 20100 Completion Date: September 2001 Population Equivalent: 8,00 P.E. ...

  • Complete sewage pre-treatment plants

    These packaged plants offer complete preliminary treatment to Raw Sewage or Sewage from Septic Tanks. The plants are fully automatic and incorporate their control for complete independence from other ...


  • Venting your Sewage Treatment System

    The venting for the BIOROCK Sewage Treatment System is probably the key point of the system. The venting is specific to your site; again, why we emphasize the service of a certified recommended installer to install the BIOROCK Sewage Treatment Plant correctly. BIOROCK Venting Guidelines However, there are some simple tricks to follow in order that the continuous draft of air necessary to ...


    By BIOROCK S.à.r.l

  • Co-fermentation of sewage sludge and biowastes

    The anaerobic treatment of sewage sludge has a long history in Germany. It began early in the Twentieth Century with the development of the Imhoff tank and has, since then, been con-tinuously further developed. Today, anaerobic sludge digestion is the most widely used process for stabilizing sewage sludges. Digesters, in which a portion of the sewage sludge is converted into utilizable biogas ...


    By ORBIT e.V.

  • Costs comparison of Sewage Treament Plants

    Don’t consider the initial purchase cost of Sewage Treatment systems as the only costs to look at when looking to buy a Sewage Treatment Plant. Check the "hidden" expenses before purchasing your Sewage Treatment Plant otherwise you may pay thousands of pounds more than anticipated because of the the installation, emptying and maintenance costs of your sewage treatment plant. Here is the ...


    By BIOROCK S.à.r.l

  • Septic Tanks - Klargester provide a reliable, economic and efficient solution to your sewage disposal needs

    A septic tank is a retention vessel designed to receive sewage, hold it for a period and then release a clarified effluent. Sewage is a mixture of toilet wastes, kitchen wastes and so called grey wastes i.e. liquids which include washing, bath and washing machine wastes. A septic tank is primarily a liquid/solid separation system, although there may be some limited biological activity within the ...


    By Kingspan Environmental Ltd

  • Municipal sewage application (Nagano Prefecture) case study

    Squeeze sludge fresh out of the reactor. Don't wait until it stinks! In the wastewater treatment plant of a town in Nagano, the long-used belt press was in a time to be overhauled. The person in charge had racked his brain over the problem of huge cost required to overhaul this equipment at regular intervals. He had been seeking a solution to this problem. In addition, he had to cope ...


    By AMCON Inc.

  • Real Time Control of the Sewage System in St Malo

    Saint-Malo is an extremely attractive and popular seaside resort on the north coast of Brittany in France. Covering 1,400 hectares, the local population of 50,000 increases to 120,000 in the tourist season. One of the distinguishing features of this part of the Channel coast is a very high tidal range – 14 meters from low to high, with a potential impact back through the sewer network. Combined ...


    By Innovyze

  • Toluene in sewage and sludge in wastewater treatment plants

    Toluene is a compound that often occurs in municipal wastewater ranging from detectable levels up to 237 μg/L. Before the year 2000, the presence of the aromatic hydrocarbons was assigned only to external sources. The Enhanced Biological Nutrients Removal Processes (EBNRP) work according to many different schemes and technologies. For high-efficiency biological denitrification and ...


    By IWA Publishing

  • J530 Kingston Lyle sewage pumping station

    New installation of SciNox Dosing Cube and 400 l storage tank in sensitive area Client: Thames Water  Area: Wantage The client required a temporary dosing system until planning permission was approved for a septicity control system. The pumping station is based underground and is on a bridle path for thorough-bred race horses.  Any road ...


    By WES Ltd / Weschem Ltd

  • Temporary sewage treatment plant for Scottish water at Glenluce

    WPL have a range of portable sewage treatment solutions that can be utilised to replace or augment existing sewage treatment plant. The plant range can be hired or purchased. WPL have considered each stage of the sewage treatment process within their portable range. Primary, secondary and tertiary options are available to meet stringent consent conditions. Background In ...


    By WPL Ltd

  • Compact sewage system offers trouble free operation

    The toilets, which are located directly beneath Southport’s tourist information centre, are open 24 hours, but notattended at night. This has resulted in abuse of the drainage system, with drink cans and hypodermic needles regularly found in the sump. The compressed air operated sewage ejector system previously installed beneath the toilets, could not cope with this abuse and required expensive ...


    By NOV Mono - Mono Pumps Ltd

  • Septic Tank Conversion for septic tank Treatment

    Your septic system is a mixture of a motorized and organic system. Septic pumping check is a reasonably priced process when measured up to with replacing your septic system. Septic pumping service is indispensable to keep your tank, drainpipes, and sewer in good functioning order. A concrete made septic tank can also accomplish the passage point and flood into the leakage bed, where they bung ...


    By Hydra International Ltd

  • Rheological behavior of sewage sludge with high solid content

    Sludge rheological properties play a fundamental role in determining its performance in pipes, tanks or reactors. However, the relative information on high-solids sludge is very rare. In this study, the rheological properties of high-solids sludge were investigated systematically and a new rheological model was built. The results showed that the low-solids sludge with total solids content (TS) ...


    By IWA Publishing

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