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The Big Dutchman system for exhaust air treatment is the first exhaust air washer for poultry and pig houses production which fulfils the requirements of the DLG Signum Test for a separation rate of ammonia and dust of at least 70 %.

Air Technology Systems have successfully provided odour control and ventilation systems for over 25 years, offering a comprehensive range of odour control equipment including bio-filters, scrubbers and dry media solutions.

The ROE is a non-profit making Spanish Association relating to the study of smell, where all researchers in olfaction have their niche. Feel free to explore our objectives, statutes and history.

GOVAPEX designs and manufactures advanced oxidation process systems for municipal and industrial applications, specializing in odor control, fats, oils, grease management, and microbial corrosion in wastewater treatment. Their patented hydroxyl radical an ...

DN Tanks designs, constructs, and maintains tanks mainly for water storage and management. Their mission is to provide design and construction services focused on efficiency and quality, aiming to deliver good value to their clients.

BIOLFACTIVE is an engineering firm working with odour neutralization of waste, WWTPs, industry, transport and domestic waste.

Hidrosan's services include the area of environmental studies, with extensive experience in odour measurement control.

Bioland is a pacesetter in wastewater treatment systems for reuse in irrigation, washing of cars, firefighting and recirculation for flushing of water closets to organizations, institutions, communities and individuals.

Pyure is a company that manufactures and markets patented hydroxyl generators for pathogen protection and indoor air quality improvement, eliminating viruses, bacteria, mold, volatile organic compounds, and odors. Their technology mimics the disinfecting ...

Waste’n WaterTech Ltd. represents over 18 manufacturers from Canada, the United States, and Europe, offering more than 100 product solutions for water, wastewater, and biosolids treatment. With over 25 years in the market, it stands out in Western Canada ...

A web site in Spanish about waste water management.

Air Environment does odour testing in its own state-of-the-art olfactometry laboratory.

Odour Unit provides quality odour investigation and consultancy services to properties. They are a NATA Accredited team with extensive experience in providing effective solutions.

European Compost Network ECN is a collaboration of partners promoting sustainable practices in composting, anaerobic digestion and other treatment procedures for organic waste across Europe.

Tag4u is a French site that sells customizable name labels for clothes and objects, mainly aimed at children’s belongings, school items, and everyday objects. The focus is on easy application (iron-on or sticker) and small packs at low starting prices. Th ...

INERCO Consultoría Chile offers integral solutions for environmental management. It carries out quality studies and environmental modeling: air, meteorology, noise, odours, soils and waters.

Developed by the Quebec company Air & Odeur, the AlerteOdeur application makes it possible to report and record odour observations in urban areas and to map them.

This analyzer uses pulsed fluorescence technology, and according to the manufacturer it as a detection limit of up to 0.5 ppb (with 300 seconds averaging times), altough it can average every 10 seconds wit a 2 ppb detection limit. The Thermo Scientific TM ...