air emissions standard Articles

  • In-Pile thermal desorption for treatment of Dioxin-Contaminated soil in Japan

    Abstract A demonstration of thermal treatment of dioxin-contaminated soil was completed in Japan, under the sponsorship of the Japan Ministry of the Environment. TerraTherm’s proprietary In-Pile Thermal Desorption process was demonstrated to successfully treat the soil to the required standard of 1,000 picograms of 2,3,7,8-tetrachlorodibenzodioxin (TCDD) toxic equivalents (TEQ) per ...

  • Replacement of a Multiple Hearth by a Fluid Bed Incinerator - The Greensboro Experience (PDF - File size 50K)

    ABSTRACT The incinerator at the T.Z. Osborne Plant in Greensboro, North Carolina burns sludge from its own Waste Water Treatment Plant and sludge pumped from the nearby North Buffalo plant. The two plants have a combined capacity of 36 million gallons per day of wastewater. In 1992, the Osborne plant concluded a study evaluating its options for future municipal sewage sludge disposal. The ...

  • The State of the Art in Gas Cleaning for the Fertilizer Industry

    INTRODUCTION The fertilizer industry has earned recognition for having contributed directly to increase world grain yields in the past century. Based on the conservative estimate of the world population growth, total fertilizer use in the future is expected to grow more than 200 million tons from the current level of 165 million tons. In U.S.A. and other countries the industries ...


    By Kimre Inc.

  • Defeat Devices Could Cost Volkswagen $18 billion

    Can you cheat compliance? Volkswagen AG, Audi AG, and Volkswagen Group of America, Inc. (Volkswagen) recently discovered that the answer is “no.”  On September 18, 2015, the U.S. Environmental Protection Agency (EPA) issued a Notice of Violation (NOV) of the federal Clean Air Act (CAA) to Volkswagen after discovering diesel cars from model years 2009 to 2015 contain software that ...

  • Rule Changes for the Natural Gas Industry - Air Pollution Abatement Technology

    Changes were published in the 2012 and affect oil and natural oil and natural gas processing; Federal Register on August 16, gas exploration & production; natural gas transmission. Last year EPA finalzed regulations that affect the oil and natural gas industries in a variety of areas. These rules cover the following industry sectors: oil and natural gas exploration and production; oil and ...

  • Canarina DISPER software · national Emissions Standards for Hazardous Air Pollutants · commands 18

    Print image.- This command send a pixel-by-pixel image of the program window to the printer. To print with Print image command, you must first display that information on the program window and then print with this command. This command is by far the easiest way to print from your ...

  • Affirmative Defense is Vacated for the Cement Industry

    I wrote a blog back in February that was intended to raise the awareness level of the cement industry regarding new requirements for their MACT operations and maintenance (O&M) plans.  As part of ...


    By All4 Inc.

  • The Reality and Implications of SSM and NESHAPs

    In this edition of ALL4's 4 The Record newsletter, The Reality and Implications of SSM and NESHAPs, Roy R., Eric S., and Mark W. discuss the recent changes to the National Emission Standards for Hazardous Air Pollutants (NESHAP) rule and how that applies to facilities.  The article takes you through what NESHAPs means for compliance during operational ...


    By All4 Inc.

  • Facing the New Emission Standards for Hydrochloric Acid Pickling

    The U.S. Environmental Protection Agency (EPA) has developed a new regulation to reduce hazardous air pollutant (HAP) emissions from facilities that pickle carbon steel using hydrochloric acid (HCl) solution as well as from associated HCl regeneration plants. This regulation, the National Emission Standards for Hazardous Air Pollutants for Steel Pickling – HCl Process Facilities and HCl Acid ...


    By Trinity Consultants

  • `Facing the New Emission Standards for Hydrochloric Acid Pickling,` presented at the SUR

    Introduction Under the 1990 Clean Air Act Amendments (CAAA), U.S. EPA is required to regulate sources of hazardous air pollutants (HAPs). Primarily, HAP emissions are regulated through National Emission Standards for Hazardous Air Pollutants (NESHAPs), which are codified under Title 40 Code of Federal Regulations (CFR) Part 63. NESHAPs address HAP emissions from a particular process, ...


    By Trinity Consultants

  • December 2005 - Regulatory Update

    The Onyx Environmental Services - Environmental, Health, Safety, and Transportation department is pleased to present the Monthly Regulatory Update. The update contains a brief summary of the proposed and final rules from EPA, OSHA, and DOT published in the Federal Register in the past calendar month. If you have any questions, comments, or suggestions regarding the Monthly Regulatory Updates, ...

  • MACT Monitoring, Recordkeeping, and Reporting - The Hidden Requirements

    ABSTRACT The maximum achievable control technology (MACT) standards established under the national emission standards for hazardous air pollutants (NESHAPs) of 40 CFR 63 may include easily overlooked, sometimes onerous and questionably appropriate requirements incorporated by reference to the MACT General Provisions of 40 CFR 63, Subpart A. These requirements are easily overlooked during the ...


    By Weston Solutions, Inc

  • Flare Stack Monitoring Minimizes Environmental Impact

    EPA Flare Regulations Ensure Safe Flare Stack Operations CAS DataLoggers recently provided the flare stack monitoring solution to a processor of industrial railcars who dispose of the reclaimed chemicals and hydrocarbon liquids using a flare stack. A flare stack is the last line of defense for ensuring that toxic hydrocarbons are neutralized ...


    By CAS DataLoggers

  • Air quality model simulating photochemical formation of pollutants: the Sao Paulo Metropolitan Area, Brazil

    The main sources of ozone precursors in the atmosphere of the Sao Paulo Metropolitan Area (SPMA) in Brazil are emissions from gasoline-, ethanol-, and diesel-powered vehicles. Ozone is a significant air quality problem in the SPMA. To come into compliance with the National Ambient Air quality Standard for Ozone, emission reduction policies must be established. An adequate emissions inventory and ...


    By Inderscience Publishers

  • PRESERVATION LINES

    On the preservation line, sheets and profiles are thoroughly blast cleaned and provided with a temporary corrosion protection coating. Along with the external transportation unit, the preservation line consists of a pass through blasting machine, a painting unit and a drying tunnel with its associated slat conveyor.   ...

  • Keeping APCr out of Landfill

    The CIWM have recently featured an article by our very own Dr David Deegan in the latest edition of their magazine. The article explains why Tetronics International were unhappy to be informed recently that Defra ministers had taken the decision not to remove the ...

  • Refinery MACT II Compliance – Are We There Yet?

    Refinery MACT II, 40 CFR Part 63 Subpart UUU, was published in Federal Register on April 12, 2002 by the U.S. Environmental Protection Agency (EPA). This rule, as a subpart of the National Emission Standards for Hazardous Air Pollutants (NESHAP), controls hazardous air pollutants from catalytic cracking units (CCU), catalytic reforming unit (CRU), sulfur recovery units (SRU), and bypass lines ...


    By Trinity Consultants

  • The Thing That Makes A Waste Rubber Pyrolysis Plant A Worthwhile Investment?

    There are two ways people often love to describe the use of a tire to oil machine or perhaps a pyrolysis plant. ONe way is usually to say that you are currently creating treasure from trash. Another method is to state that you are creating wealth from waste. Both mean the exact same thing, and you obtain the picture of the things can happen should you start recycling all of that waste rubber by ...

  • Observational needs for four-dimensional air quality characterization

    Surface-based monitoring programs provide the foundation for associating air pollution and causal effects in human health studies, and they support the development of air quality standards and the preparation of emission reduction strategies. While surface-oriented networks remain a key tool for addressing traditional single pollutant human exposure challenges, these networks in isolation are not ...

  • California’s denied greenhouse gas waiver has ripple effect across nation

    The US Environmental Protection Agency (EPA) on Febuary 29 denied California’s waiver request for its greenhouse gas (GHG) program for new motor vehicles (California Greenhouse — Gas Waiver Request). That decision has broad national implications which include the chemical industry. Denial brings disappaintmentClean Air Act ((AA) Section 209(b) ptohibits states from adopting emissions control ...


    By Bergeson & Campbell, P.C.

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