lagoon design Articles

  • New LWT system improves safety for workers dredging radioactive materials

    Problem: Cleanup crews wanted to dredge radioactive sludge from hazardous waste pits without releasing contaminants to the environment. Solution: A remote-control system encloses the radioactive material during dredging and keeps workers at a safe distance. The Weldon Springs, Mo. Superfund site and remedial action project has four pits containing low-level radioactive raffinate debris and ...

  • Danone bottling plant increases production capacity with addition of aeration without modifying existing infrastructure - Case Study

    Overview Aguas Danone de Argentina is a leader in the national mineral and flavored water market, with well-known brands such as Villavicencio, Villa del Sur, Levité, and Ser. Aguas Danone de Argentina is part of the Danone Group, world leader in the food and beverage industry, with products reaching 120 countries on 5 continents. The bottling plant located in ...

  • WWTP Georgia, USA - A Case Study

    Case Study: Municipal WWTPClient: Georgia – USAStart Up: 2009Capacity: 1,900 m3/d Overview The extensive municipal WWTP was required to upgrade its effluent quality to include extensive Ammonia removal. The project was conducted by Aqwise’s partner in North America, Siemens Water Technologies Corp. ...

  • Mono nov completes major upgrade at knapp mill WTW

    Mono Pumps’ responsibilities included full risk assessment, temporary access and walkways, safety fencing to enclose the site from the public pathway, and craneage access. Mono co-ordinated all mechanical and electrical works, removing the old drum screens and installing six Mono L Series Discreens to the main and lagoon intakes atthe water treatment works. The Discreen was chosen by the customer ...

  • California vineyard improves sludge movement with aeration - Case Study

    Overview A California vineyard was faced with the challenge of meeting wastewater treatmentcompliance under a tight deadline defined by local regulators, while receiving ongoingodor complaints from the community. Challenges Extended periods of mismanagement from previous owners left the facility and the wastewater treatment system in disarray. ...

  • LumenAER Aeration at WWTP in Panama - Case Study

    PROJECT DETAILS LOCATION Villa Mercedes, David City, Chiriquí, Panama CUSTOMER National Council for Sustainable Development (CONADES) SOLUTION LumenAER® Solar-powered Circulators, SB-T Model TECHNOLOGIES Wastewater Aeration Solar-powered circulators reduce ...


    By Fluence Corporation

  • Biological waste management of leather tannery effluents in India: current options and future research needs

    This paper reviews the major biological treatment methods applied for tannery effluents in India. Anaerobic methods and activated sludge process have been the preferred treatment options. Sequencing batch reactor process holds promise for tannery effluents but the technology is yet to see the light of the day in India. Design of aerobic systems needs major overhaul through modelling approaches of ...


    By Inderscience Publishers

  • Quantifying Fugitive Emissions from Biodigesters

    Background Agricultural biodigesters reduce greenhouse gas (GHG) emissions & generate clean energy. GHG reduction depends on many factors (design, feedstock, etc.), including the amount of fugitive CH4 emissions. Quantifying fugitive emissions is difficult -- commonly assumed: 15% of total CH4 production (California Climate Action Registry ) 15% of ...


    By PKL Technologies Inc.

  • Overview of dredging concept, including automated dredging, with liquid waste technology dredges

    The RUNT Model RCLPEF, an electrically powered remote controlled dredge, is designed to remove sediments from the bottom of waterways, ponds, and settling lagoons. In situ solids are excavated and transported as a slurry through a piping system to a remote location. Foam filled, steel pontoons provide the necessary flotation to support the machinery and equipment in the waterway. Principal ...

  • Woodson IL Case Study 33 Year old system

    Date of Design: 1973 by Benton & Associates Jacksonville, IL Date of Hinde Engineering Installation: 1974 Design Data: Domestic Waste only Design Flow <0.100 MGD Design Load BOD 200 mg/l ~170 PPD TSS 200 mg/l ~170 PPD 2 Lagoons ~ 2 Acres Total 10’ WD 2’ FB 2 Sand Filters In 1999 ADS converted the original aeration system to Out-of-Water ...


    By EP Aeration

  • Leachate treatment solution for council – Landfill Site, Camarthenshire

    Plant Equipment: Ocean Professional Nitrification Plant Design Data: Effluent target (NH4-N): <4 Daily flow (m3/day): 120 Ammonia load (kg/day): 6 BOD load (kg/day): n/a Situation and Problem This site comprises of six landfill cells and phase ...


    By EnSo International Ltd

  • For Pulp and Paper Industry, Geotube Dewatering Technology Solves Many Problems - Case Study

    Geotube dewatering technology aids in lagoon cleanout, expands capacity, and helps address environmental concerns—often at a reduced cost compared to other methods. Pulp and paper mills have to manage water to be successful. That includes planning and executing efficient dewatering operations. And a technology from TenCate has proven itself highly successful in pulp and paper ...

  • One of Europe’s most contaminated sites

    VSD Avenue, a joint venture partnership between VolkerStevin, DEC and Sita Remediation, started work at the beginning of September on the remediation of the former Avenue Coking Works in Chesterfield; one of the most heavily contaminated sites in Europe. Guy Pomphrey, chairman of VSD Avenue, explains The £82m contract, signed in July, was commissioned by the client and site owner the East ...


  • Municipal Bloomingdale, MI USA - Case Study

    Project Name: Bloomingdale WWTP Upgrade Location: Bloomingdale, MI USA Type of Plant: Municipal - Nitrification Technology Used: Biowater CMFF Biomedia Used: Biowater BWT-X Operational Since: 2013 The Challenge Bloomingdale’s existing wastewater ...


    By Biowater Technology AS

  • Constructed wetlands as an alternative restoration measure for shallow lakes

    This paper deals with the consequences of cultural eutrophication and unconventional solutions for shallow lake restoration. Cultural eutrophication is the primary problem that affects especially shallow lakes, due to their physical characteristics (e.g. shallow depth, lack of stratification). Palic Lake, a very shallow Pannonian lake, received treated municipal wastewaters coming from the ...


    By IWA Publishing

  • Miller Argent case study

    On the hills above Merthyr Tydfil, Miller Argent is undertaking a highly ambitious land reclamation scheme that is also involving the extraction of coal by opencast methods. Known as the 'Ffos-y-fran Land Reclamation Scheme', this is the third and final phase of the East Merthyr Reclamation Scheme which is expected to run for another 17 years. The reclamation works will include the removal of ...


    By Partech (Electronics) Ltd.

  • Rotomite application serving municipal WWTP, Decatur, Arkansas-case study

    As reported in WaterWorld, Serving the Municipal Water/Wastewater Industry In 1996, the Town of Decaur, Ark., purchased a self-propelled Rotomite 180-P dredging system as part of a new biosolids management program designed to reduce the cost of sludge disposal and to increase solids detention time in-plant. While less than 1,000 people live in Decatur, the town's wastewater treatment plant ...


    By SRS Crisafulli, Inc.

  • One Forcemain – Multiple Sewage Pumping Stations

    The sewage collection system for the community of Port Perry Ontario includes several sewage pumping stations conveying wastewater to the existing aerated sewage lagoons for treatment.  Initially the system originally included two sewage pumping stations pumping from the Community directly to the lagoons; the Water Street Pumping Sewage Station and the Cawker’s Creek Sewage Pumping Station. ...

  • Geotube Marine Technology Offers Custom Solutions for Unique Marine Applications Around the Globe - Case Study

    Geotube units are fundamental for distinctive marine structures using proven, innovative methods and techniques. What does a Honduran mine debris dam have in common with an iconic cable-stayed bridge in Korea? Both structures were built using Geotube marine technology, an important component in the design of these projects. Geotube marine technology has proven successful in the ...

  • Recycling municipal sludge with portable dredges

    Policing the pit. With today's emphasis on resource recovery, even burdensome and seemingly worthless materials are becoming increasingly valuable. Take municipal sludge, for example. For sewage treatment facilities wrestling with the problem of sludge disposal, Liquid Waste Technology may have the answer. The New Richmond, Wisconsin, USA company manufactures dredges and lagoon pumping equipment ...

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