Environmental Archives - Page 2 of 3

Laboratory tests and pilot conception at Biên Hòa Airbase, Vietnam

During the US-Vietnam War, millions of litres of herbicides were dropped over Vietnam: The Rainbow agents. Biên Hòa Airbase was a joint operating base for the South Vietnam Air Force and the United States Air Force where thousands of barrels of Agent Orange were stored. Agent Orange was proven to cause severe health issues, including birth defects, neurological problems and cancers. Agent Orange is a mixture of 2,4-dichlorophenoxyacetic acid and 2,4,5-trichlorophenoxyacetic. Traces of dioxins were also found in some Agents. [...]

Thermal Conductive Heating (TCH): electrical resistance heating or gas fired burners

Thermal desorption is an environmental remediation technology that uses heat to increase the volatility of contaminants (organic and/or inorganic) as such that they can be removed from solid matrix (typically soil) to be recycled or destroyed. The subject will focus on two existing in situ TCH techniques: electrical and thermal heating. The designs and calculations are made considering the injection of power per linear meter of heating element. The method of heat injection with electrical power directly injects 1 kW/m, [...]

Thermal Desorption of Highly-impacted mercury soils in an Urban Area

By Q. Hilbert, A. Vandekerckhove, H. SAADAOUI, J. HAEMERS - HAEMERS Technologies J. Chibleur, J. Leplat - Biogénie In-Situ and Ex-Situ Thermal Desorption (ISTD and ESTD) are a technology based on thermal conduction that can effectively treat organic contaminants, independently of large soil heterogeneity. One of its applications is for contaminated properties in urban areas and under existing buildings. The main principle of the technology resides in installing a network of steel pipes that act as a air/soil heat exchanger to heat [...]

Perfluoroalkyl and polyfluoroalkyl substances in the environment: Origins and feasibility in thermal desorption

Per- and polyfluoroalkyl substances (PFAS) came into use in 1950’s and since then have been used in numerous industrial and commercial applications. PFAS comprises a large group of compounds (> 6.000) consisting of at least a hydrophobic alkyl chain of varying length . This hydrophobic variety can be completely fluorinated (perfluorinated alkyl substances) or partly fluorinated with at least two fully fluorinated carbons (polyfluorinated alkyl substances). Compared to the binding energy of C-C bond (347 kJ/mol), the C-F bond (439 [...]

Liege Creative HUB with HAEMERS Technologies

Jan HAEMERS will be present at the Liège Creative Forum in Seraing this Tuesday 13th of November 2018, and will do a 30 minutes presentation about “Soil Remediation, new ways to innovate”. Consult Liège Creative’s website by clicking the buttons below to learn more and attend to this event. When? Tuesday 13th of November 2018 Where? C.M.I, Avenue Greiner, 1, 4100 Seraing, Belgium Liège Creative's Event page Soil Remediation : new ways to innovate

Revue EIN – Dépollution des sols et des nappes : réduire les délais et limiter les coûts

The magazine “L’eau, l’industrie, les nuisances” published a thematic issue; “Soil and Groundwater Remediation: reducing delays and limiting costs” Haemers Technologies has the honor to be represented from page 34 on its most innovative site located in Ivry (Paris, France), contaminated with mercury and still in remediation process. Read it now! (available in french only) About “L’eau, l’industrie, les nuisances” L’eau, l’industrie, les nuisances is a magazine specialized in the field of water offers every month a high level of information. A veritable reference [...]

Risk AssessMent-Soil Expert advices and Services

Formation “Construire sur un terrain pollué” – 2e partie ce 20/03 à Andenne

Cette formation s’attache à fournir les clés et les informations les plus essentielles sur la thématique du re-développement des terrains pollués ou susceptibles de l’être. Comment anticiper les problèmes quand on porte ou envisage de porter un projet de construction sur de tels terrains ? Comment anticiper correctement les coûts de la gestion des pollutions ? Sur quels principes peut-on espérer les réduire ? Si la première partie était axée sur la communication des informations de base et les « [...]

New ICT Horizon 2020 calls for proposals 2018-2020

On this November 16th, our CEO Jan HAEMERS will make a speech as Expert H2020 Evaluator at the new ICT Horizon 2020 calls for proposals 2018-2020. This event is an initiative of NCP Brussls, in collaboration with Entreprise Europe Brussels @Impulse.brussels More info about this event: https://goo.gl/K59sTa To consult this event’s full agenda: https://goo.gl/DPJuCx

A video from Adnkronos.it about Gela Refinery official press visit is available!

Experts from ENI talk about Gela during the Official press visit of Gela Refinery which will soon become green, of which HAEMERS Technologies is one of the main protagonist, along with ICARO ECOLOGY and SIMAM. Watch the video here.

Minamata Convention on Mercury

The global treaty to protect human health and the environment from the adverse effects of mercury, takes effect today August 16th, 2017. Want to know more about the Convention? Click here.