Projects

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Clients choose Geosyntec based on our record of providing advice, recommendations, and solutions of exceptional value.

From highly scientific studies to the management of large heavy civil construction projects, our professional staff has extensive training and experience, the latest tools and technologies, and dedication to client service.

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Groundwater in Denmark that has been contaminated with chlorinated solvents is often remediated using in situ chemical oxidation (ISCO) with permanganate, or bioremediation via in…
The Høfde 42 pesticide waste disposal site is recognized as the most toxic contaminated site in Denmark. Between 1953 and 1962, the agrichemical manufacturing company…
Historical use of chromated copper arsenate (CCA) for treatment of building lumber has resulted in legacy arsenic and chromium contamination at dozens of wood treatment…
The first full-scale application of Savron’s STAR technology is underway. The 26-acre former coal tar site is located in Newark’s Ironbound district and is part…
Geosyntec undertook a quantitative risk assessment (QRA) for the Cidade de Paraty Floating Production Storage and Offloading (FPSO) vessel, which will operate in the Lula…
Geosyntec prepared the quantitative risk assessment (QRA) for the Browse liquified natural gas (LNG) offshore central processing facility (CPF) during the front-end engineering design (FEED)…
There are a large number of legacy biological filtration plants in the UK, dating back to the 1920s and 1930s. In such plants, the influent…
The Budds Farm Wastewater Treatment Works operated by Southern Water Services Ltd. treats waste water from the Portsmouth and Havant catchments. Prior to 2006, the…
Civil engineering structures are used to distribute the flow and solid loads to multiple settling tanks or activated sludge plant (ASP) lanes at a sewage…
During periods of heavy rainfall, Eastney Sewage Pumping Station diverts flow to the Fort Cumberland Storm Tank. During the first flush, the solids content of…
Planned sewage improvements at Weston-Super Mare included a new, four-lane activated sludge plant. Geosyntec Scope of Services Upstream of the aeration lanes, an inlet zone…
Severn Trent Water commissioned Geosyntec to investigate the optimal configuration of the Aqua Turbo aerators at the Melton Mowbray Sewage Treatment Works. These units aerated…
Upton Scudamore Water Treatment Works (WTW) is a groundwater treatment works located near Warminster in Wiltshire. The works has a maximum daily output of 15Ml/d,…
The application of enhanced in situ bioremediation for the treatment of chlorinated solvent source areas, referred to as dense non-aqueous phase liquid (DNAPL), offers major…
In 1993, as a result of corporate safety, health and environmental policies, the client initiated a review to assess potential hazards to human health and…
Optimizing and completing post-closure care (PCC), or aftercare, of closed MSW landfills in Europe is a major issue facing SITA, the waste services arm of…
Geosyntec was retained to review treatment alternative for brominated pesticide compounds found to exist in soil and groundwater beneath a former manufacturing facility in France.…
This site was originally developed in the mid-1800s for the production of linseed oil. In the 1900s, manufacturing operations included leather tanning and the production…
Groundwater supplies at many locations throughout Denmark have been impacted by chlorinated solvents including tetrachloroethene (PCE), trichloroethene (TCE), and 1,1,1-trichloroethane (1,1,1-TCA). Much of the contamination…
This manufacturing facility in Lomazzo, Italy was originally developed in the 1930s as a factory for manufacturing shoe-making tools, and was enlarged over the next…
An underground construction information management system (UCIMS) was developed by itmsoil to monitor construction data from the new east-west rail link across London known as…
Geosyntec Consultants (Geosyntec) Ireland office (formerly Ford Consulting Group) has been retained by this client who has been required under IPPC to address contaminated soil…
Groundwater supplies beneath the Kærgård Plantage pharmaceutical waste disposal site in Denmark are contaminated with substantial quantities of chlorinated solvents [primarily tetrachloroethene (PCE)], which are…
The Høfde 42 pesticide waste disposal site is recognized as the most toxic contaminated site in Denmark. Between 1953 and 1962, the agrichemical manufacturing company…
Until recently, biological in situ enhanced reductive dechlorination (ERD) was not a proven or validated technology in Denmark. Chlorinated solvents in groundwater are recognized as…
A significant portion of the near-surface geology in Denmark is comprised of glacial moraine deposits, much of which consists of clayey till. Consequently, subsurface releases…
There are over 11,800 sites in Denmark where groundwater supplies are known to be contaminated, an estimated 1400 of which are contaminated with chlorinated solvents.…
The Naverland 26 site in Albertslund, Denmark was operated as a large-scale dry cleaner from 1965 to 1983. During this period, an estimated 5,000 tons…
Microscale zero valent iron (mZVI) and nanoscale ZVI (nZVI) are often effective amendments for remediation of chlorinated solvents in aquifers, but success with mZVI and…
Results of an enhanced in situ reductive dechlorination (ERD) pilot test performed at the site by another consultant in 2006 indicated that ERD will be…
Geosyntec was retained to provide technical support on the design and implementation of an enhanced in situ bioremediation (EISB) biobarrier for the treatment of chlorinated…
Like other industrialized nations, groundwater supplies beneath many industrial sites in Sweden are contaminated with chlorinated solvents. Compared to countries in North America and other…
Groundwater beneath the Høfde 42 Harboøre Tange site is contaminated with some of the highest concentrations of organophosphorus pesticide wastes found anywhere in the world.…
High levels of the chlorinated solvents tetrachloroethene (PCE) and trichloroethene (TCE) occur in groundwater beneath a manufacturing facility in southern Sweden. Regulatory authorities have required…
Kærgård Plantage is one of the most widely publicized contaminated sites in Denmark, and is often referred to as a "mega-site" because of the scale…
Risk assessment at contaminated sites in Sweden currently follows a methodology that includes the use of guideline values, which are not valid for a number…
Trichloroethene (TCE) and hexavalent chromium (CrVI) have impacted shallow groundwater beneath an active manufacturing facility in Svendborg, Denmark. The site is primarily underlain by moraine…

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Geosyntec is a specialized consulting and engineering firm that works with private and public sector clients to address new ventures and complex problems involving our environment, natural resources, and civil infrastructure.

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