process hazard Articles

  • Processing Hazardous Waste

    AVA is one of the leading suppliers of machines and system solutions having its core competencies in mixing and drying of any kind and in any industry. One of AVA’s vital businesses lies in developing and supplying turn-key (mobile) plants for processing contaminated recyclables and wastes using high vacuum and/or high temperatures. Comprising the core elements ...


  • Expert Interview: Pushing Air Pollution Control Technology Forward

    Catalytic Products International has a rich history of innovation and expertise in the field of air pollution control technology, as well as a goal of providing our customers with the knowledge that will help them meet their air pollution control needs. As part of our ongoing series of blogs in which we interview members of ...

  • Understanding the 3 Types of Arsenic Removal Used for Wastewater

    With the onset of the Industrial Revolution and the development of internal combustion engines and new manufacturing technologies, fresh water became an essential raw material not only for production, but for cooling purposes in manufacturing processes. However, when fresh water is used in an industrial process, it creates industrial wastewater composed of a variety of chemicals and other raw ...

  • Articulated Concrete Blocks Provide Much Needed Protection for Your Pipeline

    One of the many ways that articulated concrete blocks can protect pipelines is by adding structural stability in areas that are particularly prone to erosion. This erosion is not the only type of hazard posed to your pipeline, though, and if you don’t have the proper protection in place, your pipeline could be susceptible to deterioration at the hands of these other threats as well: ...

  • Control Algae and Improve the Water Quality in Waste Stabilization Ponds

    Due to population growth, accelerated urbanisation and economic development, the quantity of waste water generated is increasing globally. Mainly in low-income areas, a large proportion of the waste water is discharged directly in the environment. When the waste water is treated, the treatment plants may not remove certain pollutants that can have a negative impact on the people and ecosystem. ...


    By LG Sonic

  • Controlling Fugitive Emissions, Part 2: Permanent Total Enclosure

    Fugitive emissions are the uncontrolled release of gases into the atmosphere. This is something that occurs regularly; in fact, it often happens when we fill our cars' gas tanks. The air being displaced inside the gas tank when it is being filled causes gasoline vapor emissions (hydrocarbons) to exit into the atmosphere in an ...

  • Flammable Hazards

    Flammable Hazards The difference between a gas and a vapor is that vapors arise from liquids, whereas gases are normally in a gaseous state. Flammable vapors present additional sampling concerns (for example, we must prevent vapors from returning to the liquid state during sampling). The 3 Elements of Fire Three elements must be present for a flammable ...

  • A New Apparatus for the Evaluation of Electro-Kinetic Processes in Hazardous Waste Management

    Possible uses of electro-kinetics for hazardous waste site remediation are being investigated. This paper describes a new apparatus which has been specifically designed, fabricated, and assembled to evaluate the viability, feasibility, practicality, and potential costs of these conceivable techniques experimentally. Results of studies on the existence of electro-osmotic flow in compacted clay and ...


    By ASTM International

  • Health Hazards of Welding

    At present, it is estimated that more than one million workers are employed as welders worldwide (Sundin, 1998), with more than three million performing welding intermittently as part of their work duties (Sferlazza and Beckett, 1991). Manual metal arc welding (MMAW) and flux core arc welding (FCAW) are two commonly used procedures in the construction industry and in numerous other industrial ...


    By Valahia University

  • The Bioremediation Process

    Bioremediation allows natural processes to clean up harmful chemicals in the environment. Microscopic 'bugs' or microbes that live in soil and groundwater like to eat certain harmful chemicals, such as those found in gasoline and oil spills. When microbes completely digest these chemicals, they change them into water and harmless gases such as carbon dioxide. In order for microbes to clean up ...


  • Safety and hazards in CCS projects

    Carbon capture and storage is now on the technological tipping point – it has reached critical mass with one large-scale, fully integrated power project now almost operational at the SaskPower Boundary Dam project in Canada, using enhanced oil recovery. In the UK, following the announcements of progress at two projects, Peterhead and White Rose, the government’s competition process ...


    By Energy Institute (EI)

  • New Chemical hazards in the workplace

    In the days when Industrial Hygiene became a recognized scientific discipline, smoke stacks belched black smoke in River Rouge, MI and Pittsburgh, PA. Men worked in clouds of coal and asbestos dust and labor was hard, physical and usually dangerous. Personal protective equipment was rare; its use, even rarer and its protective effect marginal. Today, the face of manufacturing has changed ...


    By Atlantic Environmental, Inc.

  • Mold! Hazard or Hoax?

      Let me address the two issues in reverse order.  The Hoax The biggest hoax is the hysteria over the notorious black mold that grows on sheetrock.  This black mold is formally known as Stachybotrys chartarum or Stachybotrys atra.  The horror stories ...

  • Nanotechnology – what is it? are there hazards?

    This is the first of a series articles on the emerging field of Nanotechnology. What is it? In short – small! Very small! Very, very small! Nanotechnology comes from the prefix Nano which, in English, means 1/billionth, just as micro means 1/millionth. So Nanotechnology involves 2 things: 1) extremely small man-made materials – some even as small as 1 atom thick, ...


    By Atlantic Environmental, Inc.

  • Management of Hazardous Wastes

    ' Management of hazardous waste is a growing concern in many countries. The long-term impacts and costs of improper disposal can be very high and the emphasis must be on prevention. A comprehensive management system should include (i) policies, institutions and effective regulations and (ii) adequate and acceptable disposal facilities (either public or private). This note outlines the key ...


    By The World Bank

  • Washington: hazard standards

    The Occupational Safety and Health Administration (OSHA) proposed on Sept. 30, 2009, to align the Hazard Communication Standard (HCS) with provisions of the United Nations Globally Harmonized System of Classification and Labeling of Chemicals (GHS). The HCS requires chemical manufacturers and importers to evaluate chemical hazards and provide information to subsequent users. The standard now ...


    By Bergeson & Campbell, P.C.

  • Toxic and Hazardous Materials in Electronics

    Untitled Document Introduction In October 2000 Environment Canada released a report called Information Technology (IT) and Telecommunications (Telecom) ...

  • Hazardous Waste Disposal

    Untitled Document Overview We're all aware of the importance of following safety precautions when we work with hazardous chemicals. ...


  • Shredding of highly flammable hazardous waste

    Satrind S.p.A. has a consolidated experience in engineering plants with nitrogen blanketing protection system for shredding of highly explosive hazardous waste in previously sealed into proper containers (such as metal or plastic drums, IBC tanks, etc.) and sludge material. During treatment of hazardous wastes, vapors or flammable gases are released with dangerous emissions which are highly ...


    By SatrindTech Srl

  • Regulation of Oil-Bearing Hazardous Secondary Materials From the Petroleum Refining Industry Processed in a Gasification System to Produce Synthesis Gas

    The Environmental Protection Agency (EPA) is revising its hazardous waste management regulations under the Resource Conservation and Recovery Act (RCRA) to further promote the environmentally sound recycling of oil-bearing hazardous secondary materials generated by the petroleum refining industry. Specifically, EPA is amending an existing exclusion from the definition of solid ...

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