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bottom sediment services

  • Sediment Studies Services

    ERD has extensive experience in characterization of bottom sediments and evaluation of sediment-water column interactions in lake systems. Interactions between the sediments and the water column can be particularly significant in shallow lake systems. Previous research by ERD has shown that water column characteristics can be significantly ...

    By Environmental Research and Design, Inc. (ERD) based in Orlando, FLORIDA (USA).

  • WEDA - Clean Your Lagoons and Fountains with Weda Underwater Cleaners

    Today Weda has over 5 years experience of supplying cleaners for large outdoor Lagoons and Fountains. Keeping these large bodies of water free from sedimentation and algae is a big problem worldwide. With Weda clkeaners of various sizes, pumping capacities and brush definitionsthis work becomes simpler and morte efficient than most other slutions. ...

    By Weda AB based in Södertälje, SWEDEN.

  • Drilling Services

    Aqua Survey can deploy a CME-55LC track-mounted drill (or equivalent), a Diedrich D-25 skid-mounted drill, or a portable Winkie drill on several of our vessels. Unconsolidated or moderately consolidated sub-bottom samples can often be collected by vibracoring. Harder bottoms frequently require the use of percussive (hammer) or rotary drilling ...

    By Aqua Survey, Inc. based in Flemington, NEW JERSEY (USA). from Drilling Services Service line

  • Sea Defences & Flood Protection Schemes

    As our water margins are being developed for marinas, water sports, beach leisure and other pursuits, so demands upon coastal and river regions are increasing, and the work to preserve these areas has to be maintained. New European Directives require beach quality to be of a high standard for the general public. Sea walls, breakwaters revetments ...

    By Coastline Surveys Limited (CSL) based in Falmouth, UNITED KINGDOM.

  • Plants & Refineries Contaminated Sediments Services

    Contaminated sediments — Map the thickness & lateral extent of black silt. MGP plants — Map soils, sediments, & waterways with sonar, seismic, & electromagnetic surveys. Heavy oil — Locate & map the deposits of heavy oil in soils & sediment in & near waterways. Oil spills — Measure the distribution ...

    By e4sciences|Earthworks LLC based in Sandy Hook, CONNECTICUT (USA).

  • Water Soil Services

    Knowledge of the quality of the water bottom is particularly important when dredging operations are carried out. The quality of the water bottom to be dredged, and the receiving sediment must be known. Even when ownership transfers can understand the sediment quality is necessary. PJ Milieu BV conducts research on the basis of the applicable ...

    By P&J Milieuservices B.V. based in Nijkerk, NETHERLANDS. from Water Soil Services Service line

  • SMHI - Erosion Of Riverbanks and Bottom Sediment

    SMHI's expertise in water dynamics identifies erosion areas in watercourses, lakes and along the coast, with the help of advanced numerical models or rough calculations, all based on the client's needs and requirements regarding accuracy.

  • Environmental impact of pesticides · consultants

    The environmental impact of pesticides is often greater than what is intended by those who use them. Over 98% of sprayed insecticides and 95% of herbicides reach a destination other than their target species, including nontarget species, air, water, bottom sediments, and food. Pesticide contaminates land and water when it escapes from production ...

    By Canarina Environmental Software based in Canary Islands, SPAIN.

  • Lagoon Closure Services

    Wastewater clarifying basins require routine maintenance to remove the accumulated sediments and/or sludge on the basin bottom. Brown Environmental possesses uniquely equipped tractors outfitted with rotating drum flighted augers employed to dry sludges. Class B biosolid materials are encountered at 10% - 15% solids content and are dried to ~70% ...

    By Brown Environmental Services Corporation based in Ivyland, PENNSYLVANIA (USA).

  • Scanning Beneath the Seafloor Services

    GeoView employs three methods for studying the geologic strata and objects buried beneath the seafloor. These include Sub-bottom profiling, Marine Seismic Refraction and Marine Seismic Reflection. GeoView owns and operates an Edgetech sub-bottom profiler. It generates a swept frequency source to produce a high resolution image of the sub-bottom at ...

    By GeoView, Inc. based in St. Petersburg, FLORIDA (USA). from Scanning Beneath the Seafloor Services Service line

  • Sludge & Effluent Treatment Services

    Ecology Services has equipment that includes a filter press interim containers and all types of pumps that enable pumping and filtration treatment of sludge and sediments. The company pumps sediments and sludge with pumping equipment that is adaptable to all types of substances: acidic, basic and organic sludge. According to need, the sludge is ...

    By Ecological Services Ltd. based in Gedera, ISRAEL.

  • Sub-Bottom Sonar Surveying Services

    Aqua Survey utilizes Sub-Bottom sonar 
echoes to detect and map targets and layering within 
the beds of lakes, streams, rivers, estuaries and oceans. The harder the target or strata, the harder and more resolute the sonar’s echo is to the transducer. 
Sub-Bottom can be used to three-dimensionally delineate contaminated ...

    By Aqua Survey, Inc. based in Flemington, NEW JERSEY (USA). from Sub-Bottom Sonar Surveying Services Service line

  • Water Quality Monitoring Services

    ERD maintains a complete inventory of state-of-the-art field sampling and monitoring equipment sufficient to successfully complete any water quality or monitoring research project. ERD owns more than 20 automatic samplers with integral flow meters for collection of stormwater runoff and baseflow; seepage meters for monitoring of groundwater inflow ...

    By Environmental Research and Design, Inc. (ERD) based in Orlando, FLORIDA (USA).

  • Dredging Spill and Siltation Monitoring Service

    It's impossible to dredge without spilling some part of the sediment into the water. Sediment spill may negatively affect the biota. Benthic filtering organisms are sensitive for sediment accumulation and elevated near-bed sediment concentrations. Benthic primary producers are negatively affected by a decrease in incident light caused by suspended ...

    By Lindorm, Inc. based in Medley, FLORIDA (USA).

  • Sediment Mapping Services

    Scantron Robotics USA, Inc. engineers have created a proprietary solution for measuring the amount of sediment that has accumulated at the bottom of an industrial water tank, basin, reservoir, cooling tower, or water holding structrure.  Scantron's sediment mapping system allows companies to be better prepared for inspections, cleaning and ...

    By Scantron Robotics USA, Inc. based in Spring, TEXAS (USA).

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