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Runoff services

  • Wastewater · nutrient runoff · consultants

    Farmers can develop and implement nutrient management plans to mitigate impacts on water quality. Nitrogen and phosphorus are key pollutants found in runoff, and they are applied to farmland in several ways: commercial fertilizer, animal manure, municipal or industrial wastewater (effluent) or sludge.These chemicals may also enter runoff from crop ...

    By Canarina Environmental Software based in Canary Islands, SPAIN.

  • Stormwater Runoff Sampling & Analysis

    Storm warnings mean experienced sampling teams spread across the Metroplex to collect stormwater runoff.As local ordnances become more restrictive, Armstrong can assist you in meeting your regulatory requirements.Not only there to take the samples but prior to the storm, determining the most economical compliance methodology.Several clients pick ...

    By Armstrong Forensic Laboratory, Inc. based in Arlington, TEXAS (USA).

  • Stormwater Runoff Services

    Stormwater runoff refers to the body of rainwater or snowmelt that collects and flows over the landscape during or after precipitation. In a natural setting, stormwater runs along vegetation, marshland or forest floors and gets absorbed back into the earth where it replenishes groundwater, rivers, streams and oceans. While this water cycle is ...

    By Containment & Filtration Solutions based in Flower Mound, TEXAS (USA).

  • Storm Runoff Treatment Design Services

    Glenrose Engineering provides design services for a wide range of traditional and innovative system systems to treat urban storm runoff, reduce pollution, and enhance the quality of Central Texas Hill Country streams. Glenrose Engineering pioneered the design of gravity-based flow systems in the Texas Hill Country to improve treatment reliability ...

    By Glenrose Engineering based in Austin, TEXAS (USA).

  • Edge-of-Field Runoff Studies Services

    Stone has conducted nine studies quantifying runoff losses of crop protection and lawn care chemicals following rainstorms and irrigation. The objective of these studies was to assess the runoff potential of pesticide products under actual use conditions. In our most recent study, we qualified and instrumented 20 sites throughout the Midwest, ...

    By Stone Environmental, Inc. (SEI) based in Montpelier, VERMONT (USA). from Agrochemical Fate and Exposure Services Service line

  • Surface Runoff and Groundwater Modelling Services

    Vatnaskil has over 25 years of groundwater modelling experience in Iceland and abroad. We provide consulting services to water supply utilities, electric utilities, municipalities and industries. Our specialists have designed groundwater models for use in a wide range of projects relating to watershed management, wellhead protection and ...

    By Vatnaskil Consulting Engineers based in 108 Reykjavik, ICELAND.

  • Simulated Rainfall Runoff Studies Services

    Relying on natural rain can be problematic and expensive for those conducting a runoff study. Everyone in the industry knows of a runoff study in which no runoff was generated, or, conversely, in which a massive event wiped out sampling equipment, ruining the experiment. Getting a natural runoff event of appropriate magnitude within a specific ...

    By Stone Environmental, Inc. (SEI) based in Montpelier, VERMONT (USA). from Agrochemical Fate and Exposure Services Service line

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    Ammonia Reduction Service

    Many regions in the United States have excessive levels of ammonia in their drinking water sources (e.g., ground and surface waters) as a result of naturally occurring processes, agricultural and urban runoff, concentrated animal feeding operations, municipal wastewater treatment plants, and other sources.

    By Adedge Water Technologies, LLC based in Buford, GEORGIA (US) (USA).

  • Premium

    Biological Treatment Services

    The principal objective of wastewater treatment is to allow human and industrial effluents to be disposed of without danger to human health or unacceptable damage to the natural environment. Wastewater from households and industry, commonly together with water runoff from urban areas, is conveyed by the sewerage system to sewage treatment plants ...

    By Warden Biomedia based in Luton, UNITED KINGDOM.

  • Stormwater and Surface Water

    Topographic Surveys. Analysis of Existing and Future Runoff Conditions. Runoff and Sediment Modeling. Control Structure and Dam Design. Surface Water Impoundment and Dam Design.Regulatory Permit Compliance for Development.

    By Goldie & Associates based in Seneca, SOUTH CAROLINA (USA).

  • Industrial Services

    GeoHay has been used to reduce heavy metals and hydrocarbons found in the runoff from industrial sites.

    By GeoHay, Inc. based in Inman, SOUTH CAROLINA (USA).

  • Flood Protection & Control Services

    Floods are most frequently caused by heavy rains, usually during summer storms. Sometimes, snowmelt adds to the amount of water runoff during a storm. The combination of heavy precipitation and an overloaded drainage system can result in property flooding. Basement flooding can also occur as a result of groundwater or stormwater runoff seepage.

    By Watercom Engineering based in Toronto, ONTARIO (CANADA). from Water Resources Engineering Services Service line

  • Green Roofs

    Green Roofs are a stormwater best management practice that falls under the umbrella of Low-Impact Development (LID) approaches. LID is a highly effective strategy for controlling urban stormwater runoff that uses land planning and engineering approaches to reduce the impact of new and existing developments. LID employs lot-level techniques, such ...

    By 3 Rivers Wet Weather Inc. (3RWW) based in Pittsburgh, PENNSYLVANIA (USA).

  • Specialty Studies Services

    Our professionals also provide numerous other services on an as-needed basis. Such studies have included analyses on urban erosion control, runoff stabilization and wetland delineation.

    By ForJenn Environmental, LLC based in Freeburg, ILLINOIS (USA).

  • Rain Gardens Services

    At Green Solutions we believe that the increased stormwater runoff from all the impervious surfaces are becoming a problem. This stormwater is causing flooding and polluting our local streams and lakes. By reducing the runoff, rain gardens are a huge part of changing these trends: Recharging the ground water, Controlling drainage problems, ...

    By Green Solutions Erosion Control based in Spriingfield, NEBRASKA (USA).

  • Stormwater Management Service

    In today's environmentally conscience society, stormwater quality and quantity are equally important.Low Impact Design(LID) techniques can be used to minimize the runoff from new developments. Existing watersheds can be retrofitted with distributed runoff controls to achieve the same results as LID. The dual advantages of LID include both ...

    By Civil Water Solutions based in Highlands Ranch, COLORADO (USA).

  • Watershed and Pollutant Loading Studies Services

    ERD has been at the forefront of watershed and pollutant loading studies for more than 20 years. During the early 1990s, ERD developed some of the initial spreadsheet-based pollutant loading models to estimate nonpoint source loadings from watersheds. ERD also has developed and maintained a database of event mean concentrations for runoff ...

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

  • Water Quality Monitoring

    WES has undertaken many studies involving the measurement of a variety of water quality parameters which, together with flow measurements, may be used to evaluate the performance of a set of highway runoff treatment facilities for example.

    By Wallingford Environmental Surveys Ltd. based in Wallingford, UNITED KINGDOM. from Core Services (on shore) Service line

  • Erosion Solutions Services

    Erosion controls are used in natural areas, agricultural settings or urban environments. In urban areas erosion controls are often part of stormwater runoff management programs required by local governments.

    By Above & Beyond Hydroseed Inc based in Ridgefield, WASHINGTON (USA).

  • Alum Stormwater Treatment Services

    In the late 1970s, Dr. Harvey H. Harper, P.E., while a faculty member in the Department of Civil and Environmental Engineering at the University of Central Florida, began testing the effectiveness of liquid aluminum sulfate (alum) and other coagulants to remove pollutants, nutrients, heavy metals, and bacteria from stormwater runoff. This testing ...

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

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