activated carbon fume Articles | Environmental XPRT

Ducted or Ductless Fume Hoods? Is this the real issue?

Most laboratories will need some form of fume cabinet at some point. The type of cabinet is usually the starting point of the process, and the choice of either ductless or ducted cabinet is made. With the ever increasing need to save money and to be environmentally responsible there are other considerations that need to be explored before a decision can be reached. ...

Feb. 1, 2015

By Camlab Limited

Vertical Flow Fume Scrubbers are Suitable for Chemical Producers, Metal Finishing, Semiconductor Manufacturing and Other Operations Generating Fumes and Gases.

Tri-Mer fume hoods are manufactured for process and laboratory use. Tri-Mer fume hoods are ideally suited for corrosive or volatile exhausts. Construction materials include polypropylene, PVC, mild or stainless steel and high-alloy materials. Standard features include a low maintenance design, 110V power operation and minihelic exhaust gauge. Fume hoods can be equipped with activated carbon or ...

Mar. 25, 2007

By Tri-Mer Corporation

1st coating of DeconGel 1101 on concrete, carbon steel, stainless steel, and plexiglas coupons contaminated with AM-241, Pu-239, and Cs-137

Radionuclide Solutions The radionuclide solutions used to contaminate these coupons are NIST traceable. The Am-241 solution was prepared from AmCl3 dissolved 1 N HCl. The Pu-239 solution was prepared from Pu(NO3)4 dissolved in 4 M HNO3. The Cs-137 solution was prepared from CsCl dissolved in 0.1 M HCl. I have included all Certificates of Calibration for the stock solutions. For all ...

Jan. 15, 2010

By KT Chemicals, Inc.

Residence Garage

PID values showed 94% reduction in the values of fumes below the slab while the carbon dioxide values showed continued bacterial activity during the process. As the soil beneath or ground water showed any contamination, the project was ...

Aug. 11, 2013

By Sarva Bio Remed, LLC

Process-generated contaminants

Overview: There is not currently a formal and universally recognised definition of a process-generated substance. Process-generated contaminants can be generated as emissions from combustion processes, abrasion and/or other processes that physically or chemically degrade or otherwise modify the starting material(s), e.g. degradation/composting of organic materials. Such ...

Jul. 19, 2017

By European Agency for Safety and Health at Work

Surface Decontamination of Zinc Compounds (Elemental Zinc Powder (Zn), Zinc Oxide (ZnO), and Zinc Acetate (Zn(O2CCH3)2) by DeconGel 1101

Abstract Surface decontamination efficacy determination of DeconGel™ 1101 on stainless steel, carbon steel, and concrete surfaces contaminated with zinc compounds (elemental zinc powder (Zn), zinc oxide (ZnO), and zinc acetate (Zn(02CCH3)2)) was performed with ICP-OES (Inductively Coupled Plasma-Optical Emission Spectroscopy) according to Environmental Protection Agency (EPA) SW-846 ...

Jun. 28, 2015

By KT Chemicals, Inc.

Air Pollution Control in the Printing and Web Coating Industries

For many U.S. companies in the printing and web coating business, the use of an Air Pollution Control System (APCS) to control harmful air pollutants is not new. In these industries, depending upon their location, companies have been installing APCS since the early 1970's. However, for some companies the clock is still ticking regarding their compliance with local, state and federal ...

Nov. 4, 2005

By The CMM Group, LLC

Solvent Recovery System Keeps Presses Rolling at World`s Largest Gravure Printing Plant

When QUAD/GRAPHICS Inc. entered the publication gravure printing market, it followed the axiom of Daniel Burnham, the 19th century architect and urban planner, to 'make no small plans.' In 1985, the Pewaukee, Wis.-based printing company purchased two 96-inch web, eight-color, high-speed presses and installed them at its new printing plant in Lomira, Wis., near Milwaukee. Conventional wisdom at ...

May 31, 1995

By AMCEC Inc.

Gas Monitoring for Ventilation Control and Energy Management

The growing demand for underground and enclosed parking and maintenance garages (resulting from limitations on land availability) has increased the awareness and need for proper ventilation and control systems. In addition, increased health and safety programs have only added to the concerns of toxic and combustible gases in confined or enclosed spaces. Historically, ventilation and make-up air ...

Dec. 15, 2013

By Arjay Engineering Ltd.

Insitu mixing of dry and slurried reagents in soil and sludge using shallow soil mixing

Introduction Recent implementation for the Federal Hazardous Waste Land Disposal Restrictions (LDR) to RCRA and USEPA's willingness to approve on-site treatment and/or containment has allowed in situ treatment methods to become viable options in site remediation. Shallow Soil Mixing (SSM) is one of several in situ mixing techniques now commercially available for use in on-site treatment of ...

Mar. 24, 2014

Air pollution and odour control treatment plant of contaminated air during industrial drums and package remediation process

Customer EuroVeneta Fusti srl is an italian market leader in industrial drums and package recovery, remediation and reuse. Sited in Triveneto, in Mira next to Venice, EuroVeneta Fusti operates old drums collection, processing, regeneration and new ratification of industrial packages (such as ...

Jun. 17, 2015

By F.G.M. engineering srl

Air Sentry Desiccant Breathers

Enluse B.V. is supplier of Air Sentry® breathers that increase efficiency, prolong fluid life, reduce maintenance costs and downtime. In a series of 4 we’ll discuss successively: · ...

Mar. 16, 2017

By Enluse B.V.

Gas Safety in Confined Spaces

Introduction An offshore worker ensures a vessel is safe to enter; a plant manager enters a small plant room; a contractor inspects the lining of a sewage pipe. All these personnel face common dangers, despite working in widely different industries. Gas-related injury poses a serious threat in any confined space where the free movement of air is limited. A confined space ...

Apr. 29, 2012

By Crowcon Detection Instruments Ltd - a Halma company

10 easy fixes for indoor air

Colder temperatures are upon us, and most people keep windows and doors shut to keep the chill out. But in closed-off rooms and homes, indoor air contaminants build up over time. The problem? Poor air quality has been linked to health effects in everyone, especially infants, children, seniors and pets. We listed 10 easy ways to improve IAQ. 1. Open windows ...

Nov. 19, 2017

By Allerair Industries

Indoor Air Quality

Indoor Air Quality-Makes Me Sick EVM 7 measures it all How often do you here ‘I need some fresh air’. Why do we say that? Maybe you simply want a break from the wife and kids or work colleagues! But it may be because the indoor air you are breathing in is contaminated. Indoor air contains significantly higher levels of contaminants than outside air. ...

Mar. 23, 2010

By Shawcity Limited

The power of prevention

Most people already try to eat well to avoid gaining weight. They keep active to avoid getting rusty and they swallow vitamins to stave off colds… the power of prevention is ingrained in the majority of people, and they wholeheartedly follow the latest fads to keep up with society. But how much more could people do to prevent getting sick? A lot more, it turns out. The more people know, ...

Nov. 19, 2017

By Allerair Industries

Why instrument hire makes occupational safety sense

Background Decisions concerning the acquisition of occupational safety monitoring instrumentation are often made by operational staff that may not have visibility of the full financial implications of their choices. The following article will examine the factors affecting these decisions and explain why a strategic decision to hire instrumentation can deliver substantial and wide-ranging ...

May 8, 2014

By Ashtead Technology Ltd

How to Get Higher Acceptable Indoor Air Quality Anywhere

The quality of the indoor air we breathe is a concern for everyone, especially those in urban environments where contaminant and particle levels are higher due to nearly constant exposure to things like automobile and truck exhausts, construction, and fumigation. Unfortunately for most people, when it comes to the quality of the air in the buildings where they spend most of their time, ...

Sep. 12, 2016

By Camfil Ltd

Gas safety in confined spaces

An engineer repairs buried cables; a plant manager enters a small plant room; a contractor inspects the lining of a sewage pipe. All these personnel face a common danger, despite working in widely different industries. Gas-related injury poses a serious threat in any confined space where the free movement of air is limited. ...

Mar. 16, 2010

By Crowcon Detection Instruments Ltd - a Halma company

Open Burn/Open Detonation

Introduction: Open burn (OB) and open detonation (OD) operations are conducted to destroy excess, obsolete, or unserviceable (EOU) munitions and energetic materials. In OB operations, energetics or munitions are destroyed by self-sustained combustion, which is ignited by an external source, such as flame, heat, or a detonation wave. In this case, an auxilliary fuel may be added to initiate and ...

Sep. 30, 1997

By Federal Remediation Technologies Roundtable

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