clean lake Articles

  • Iowa Lakes

    Location: Estherville, IA Project Start Date: August 2009 Element Markets is helping Iowa Lakes Community College pay for its own wind turbine and teach its students about advanced clean energy. Under a long-term agreement, the college sells us all of the RECs generated by its 1.65 MW wind turbine. We worked with college officials to register the facility in the ...


    By Element Markets LLC

  • All clear in lake Twiste

    Danger over for swimmers: what appears to be disgusting, is purely natural – algae Lake Twiste is clean and free of blue-green algae even if at the moment there is a large amount of filamentous algae present. However, this is not a problem and completely natural, Andreas Gründel, Environmental Engineer from the Hessen State Authority for the Environment and Geology explained. A ...


    By bbe Moldaenke GmbH

  • Lake Jamno remediation proposal

    Lake Jamno………. near the city of Koszalin in Poland, has been contaminated by bio-mass sludge build-up from many years of agriculture run-off. Once a popular recreational and vacation destination, the Lake has been closed to swimming and boating since 2001. A Letter of Intent has been signed between the City of Koszalin and BluePlanet for the reclamation of Lake Jamno using an AQUACLEAN Treatment ...


    By BluePlanet Labs

  • Geotextile Gravel Pavers keep lake clean in Denver - Case Study

    Denver’s City Park is an iconic symbol of the Mile High City. The oft-photographed park is home to the city’s zoo and the Denver Nature and Science Museum, as well as sports and recreational areas. In 2014, the asphalt parking lot for the Denver Pavilion inside the park was scheduled to be resurfaced. The city, with the help of StudioCPG, a landscape architecture and planning firm, ...


    By Invisible Structures, Inc.

  • Case study - Algae control in lake

    Company: Kelab Sahabat Tamam Aman Lake Description:  Installation of four LG Sonic® XXL plus devices in the lake (dimensions: 250 x 100 meters) in December 2012 Project objective: Lake Tamam Aman is contaminated by algae and the inflow of liquid waste from the surrounding buildings. Thanks to the blooming of blue-green algae, the ...


    By LG Sonic

  • Lake Taneycomo surface water intake

    Client: City of Branson, Mo. Completion Date: 1997  Services Provided Microtunneling Public information program Permitting agency reviews Air backwash system Potassium permanganate feed system Inverted bulk drum storage Architectural features Architectural ...


    By Burns & McDonnell

  • Lake Lenexa Stormwater Management Project

    Using cutting-edge technologies to significantly upgrade wastewater treatment in coastal areas, B&V Water helped Southern Water keep pace with the requirements of new UK and EU legislation. B&V Water took an innovative approach to turn stormwater management into a recreational park in Lenexa, Kansas, and offer communities globally a successful integrated stormwater strategy. As ...


    By Black & Veatch Corporation

  • July is Lake & Reservoir Awareness Month!

    Lakes and reservoirs cover over 40 million acres of the United States. Lakes and reservoirs also play other vital and often hidden, roles. They provide drinking water and irrigation water for agricultural fields and many times a source of electricity and power generation. They also serve an important function of absorbing rainfall and runoff from land, help to prevent floods, and provide ...

  • Case study - Algae control in Tamam Aman lake

    Lake Taman Aman is contaminated by algae and the inflow of liquid waste from the surrounding buildings. Thanks to the blooming of blue-green algae, the lake suffered particularly from malodour. In September 2012, 4 LG Sonic’s where installed in the lake to deal with the stench. The Challenge: Malodor Because of Blue-Green Algae Lake Tamam Aman is contaminated by algae ...


    By LG Sonic

  • Biological water treatment effective in Saddle Lake

    Three transparent pipes connected to a network of hoses and gauges stretch from the floor to the 14-foot ceiling in a back room of the Saddle Lake water treatment plant. Water burbles through the pipes, mixing with a material that looks like black sand. The particles are actually expanded clay aggregates that provide the surface needed for water-cleaning bacteria to live on. The bacteria remove ...

  • Lake Fort Smith dam & reservoir enlargement

    Client: City of Lake Fort Smith, Ark.  Completion Date: 2006  Services Provided Intake tower with microtunnels Road relocation Raw water lines Outlet works Pressure reducing station Dam embankment Principal spillway Auxiliary spillway ...


    By Burns & McDonnell

  • Indestructible Pumps for Clean Water

    Sulzer pumps are used in the production of drinking water in many cities around the world. The special qualities that these pumps possess can be seen at the Zurich Municipal Water Utility. There, the operators have to cope with rising land and energy prices and a challenging topography. A small water flea plays a major role in Zurich. It swims around in a container of drinking water with some of ...


    By Sulzer

  • Mononov provides stormscreen protection for lake district beauty spot

    The station’s existing screens had previously caused system blockages that posed a threat of subsequent flooding. Looking to install an extra level of screening into the system, United Utilities were impressed by the flow-powered operation and the selfcleaning action offered by the SC1A15064 Mono Stormscreens. “The Bowness CSO overflow chamber is located under a main road and accessed via a ...

  • A Spill on Tradition - How Lubicon Lake Nation is coping with disaster

    Resource development often conflicts with traditional land use and can be a source of frustration for many Aboriginal communities focused on protecting their traditional territories. In areas where oil and gas development is taking place, oil spills are not uncommon and many companies struggle to find local capacity to assist them in establishing both preventative and reactive planning to ensure ...


    By ECO Canada

  • Eco waste solutions De beers Canada snap lake diamond mine

    The challenge Given De Beers' commitment to environmental management of the Snap Lake Diamond mine, the selection of an on-site waste processing technology was critical. During the construction of the mine, over 400 people lived and worked on the site. Once in operation the Camp population was reduced to approximately 260. According to best practices for remote ...


    By Eco Waste Solutions

  • PCB dredging cleanup project begins on Lake Cochituate (USA) case study

    A large ring of yellow buoys floats beside an a LWT 8” Swinging Dragon swinging ladder dredge on the surface of Pegan Cove, marking the area where contractors have started removing sediment contaminated with PCBs, left by an accident at the Soldier Systems Center 30 years ago. The PCBs were found in the section of Lake Cochituate just to the east of Natick Labs. They came from a ...

  • Soil and Groundwater Clean-up

    CLIENT: Homeowner/Insurance Company LOCATION: Hopatcong, NJ PROJECT TYPE: Soil and Groundwater Clean-up PROJECT DESCRIPTION: Brennan Environmental, Inc. was retained jointly by a homeowner and their insurance company to complete a soil and groundwater clean-up. An aboveground heating oil tank burst in the basement of their home, spilling approximately 200 gallons of oil onto the floor of ...


    By Brennan Environmental, INC.

  • Air as Clean as the Driven Snow

    While California is the most populated state in the nation, it is also home to some of America’s most natural and pristine wilderness and recreation areas. One such venue is the Snow Summit Ski Resort in Big Bear Lake.  Situated just over two hours from Los Angeles, Snow Summit is a fullservice winter resort that opened in 1952 and operates an average of 142 days a year. ...

  • Lasting improvements with phosphorus binding in Lake Kirkkojärvi case study

    When a lake’s natural balance is shaken, the waters can be cleaned and restored to health. There are many ways to restore a lake. One of the most effective methods is chemical restoration. A clear case of improvement, Lake Kirkkojärvi in Rymättylä, Finland, was restored in 2002 and 2005 and is according the southwest division of the Finnish Centre for Economic Development, ...


    By Kemira Water Solutions, Inc.

  • The natural way to clean wastewater

    John Todd founded Ocean Arks International in the 1980s, where he started to experiment with processes that mimic natural ways to purify wastewater. He built a greenhouse and ran sewage through a series of tanks, with plants suspended in the flowing waters, and constructed marshes made of sand and gravel. No chemicals were added, but plenty of aquatic creatures from snails to small fish were ...


    By BioCycle Magazine

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