air cleaning Articles

  • Korea : Olympic sized clean up

    AIRE-O2® aerators breathed fresh life into the Suyong River and Pusan Harbor Yacht basin, reversing the damage of years of heavy industrial pollution in its upper reaches. Korean officials chose the AIRE-O2® system to improve water quality for the 1988 Olympic Yacht Races due to the aerator’s capabilty to aerate and mix the brackish waters of this vast project. Within days of AIRE-O2® operation, ...

  • Best Air purifier Brand healthcare air purifiers for office air purifier system Air purifier supplier

    We have made a survey recently: in many office buildings with central air conditioning, dozens or even hundreds of people work in an open area office. There is at least one computer, some even two or three in front of people, ozone, electromagnetic radiation and electronic fog and ...


    By Olansi healthcare Co., Ltd

  • Controlling Bacteria In a Clean Room Environment

    Maintaining the integrity of a cleanroom is a constant battle. The first step to deciding which method, or combination of methods, to employ is to identify the prime sources of contamination. There are three prime sources of contamination through which the integrity of a cleanroom might be breached. First, there is the human element. While many processes might be automated, many situations remain ...


    By GVS Filter Technology

  • `Married Under the Clean Air Act-the Single Source Determination and Problems Arising Therefrom,` presented at the 2004 AWMA annual conference

    Abstract: This paper illustrates and discusses situations where two or more independent entities are considered a single source for purposes of complying with construction (New Source Review) and operating (Title V) permit aspects of the Clean Air Act (CAA). The objective of this presentation is to inform environmental professionals of the complexities that arise from business ...


    By Trinity Consultants

  • Oil recovery reduces sewer cleaning

    Doskocil Food Service Company, a division of Foodbrands America, Hutchinson, Kan., produces 2 million pounds of pizza toppings a week. After cooking, the meat toppings are flash-frozen in one of two spiral freezers. Air currents within the freezer carry grease-containing vapors through the ammonia freezer coils, where they adhere and become lodged. Doskocil uses 1,600 gallons of water per hour to ...


    By Oil Skimmers, Inc.

  • `Preparing for Clean Air Act Section 114 Requests: Procedures of Internal PSD Auditing,` presented at AWMA 2000 Conference & Exhibition

    Abstract This paper contains a detailed procedure for approaching a historical New Source Review/Prevention of Significant Deterioration (NSR/PSD) audit which was derived from the experiences of PSD auditors in the pulp and paper industry. This procedure uses a two-tiered screening approach to identify those projects which may have required NSR/PSD review and culminates in the ...


    By Trinity Consultants

  • Environmental Profile of the Dry Cleaning Industry

    Introduction The EPA's Office of Compliance has developed a series of profiles or notebooks containing information on selected major industries. These notebooks, which focus on key indicators that holistically present air, water, and land pollutant release data, have been thoroughly reviewed by experts from both inside and outside the EPA. What will you find in this ...

  • Improving the cleaning cycle in baghouse collectors

    ABSTRACT: Background The reverse pulse jet baghouse has been around for over 45 years and the cleaning cycle has not changed very much since that time. The cleaning cycle is the most important part of the dust collector because it controls efficiency and media life. In a generic baghouse, the cleaning system is comprised of a blowpipe that is located typically approximately three inches above ...


    By Scientific Dust Collectors

  • Manufacturing facility cleaning case study

    The Challenge A large Industrial manufacturing facility found that their process used to perform the necessary tasks was creating an undesirable accumulation of heavy metals dust throughout the entire plant. Not only was this a potential health risk to the plant workers, there was a structural and safety problem because the dust could spark and cause a fire or explosion. ...


    By Enviro-Vac Corp.

  • Clean and fume free environment for students

    The challenge A new facility was erected at the Vredenburg Campus (South Africa) in December 2008. Ventilation was not considered in the development stage of the facility and was, therefore, very poor with only natural air flow through open doors and windows and some ‘whirlybirds’ in the roof of the ...


    By Plymovent Group BV

  • South Asia on the clean brick road

    South Asia's brick sector needs to retrofit its existing kilns with cleaner and more efficient technology, a recent (May 9—10) workshop in Kathmandu heard. Organised by the Climate and Clean Air Coalition, Mexico's National Institute of Ecology, and the International Centre for Integrated Mountain Development in Nepal, the workshop was attended by entrepreneurs from Latin America, Africa ...


    By SciDev.Net

  • Expanding Reservoir Air Filters

    In all vented tanks, the rise and fall of fluid levels is offset by a corresponding volume of incoming and outgoing air. Keeping the incoming replacement air clean is essential for contamination control and thus the reliability of hydraulic systems. While targeting the system's reliability, JLM Systems Limited has developed the OilMiser™ Reservoir Aspirator (ORA) kit. This product represents a ...


    By JLM Systems Ltd

  • The case for water jet tank cleaning

    To maintain a consistently high level of product quality, today's processing plants must ensure that their tanks and reactors are thoroughly cleaned on a regular basis. The direct expenses involved can be substantial, and adding indirect costs {e.g., downtime and compliance with safety and environmental regulations) puts extreme pressure on tight operations budgets. To meet this challenge, more ...


    By NLB Corp.

  • Air uality in IVF Labs

    Since the birth of the first baby from in-vitro fertilisation (IVF) in 1978, Assisted Reproductive Technology (ART) has grown in importance as techniques and success rates have continued to improve. Put simply, IVF involves mixing sperm and egg in a lab to create an embryo which is then replaced in a woman's womb to develop normally with success being measured in terms ...


    By Commercial Air Filtration

  • Air filtration applications for membranes

    Given their unique performance attributes membranes are finding use in a growing number of high efficiency air filtration applications. One example is in respirators and personal protective equipment. Applications where intense physical demands and risk of exposure to harmful contaminants are present demand the high efficiency / low pressure drop combination of expanded polytetrafluoroethylene ...

  • A Breath of Fresh Air for Your

    As the full effect of the Federal Clean Air Act (CAA) Amendments continue to impact today’s industry, many companies will be required to install new or additional air pollution control equipment.  With over two decades of proven success, catalytic oxidation is a popular method for controlling volatile organic compound (VOC) emissions.During the past 25 years, industry has made progress in ...


    By The CMM Group, LLC

  • Urban Air Quality Management

    ' Poor air quality due to pollution is a serious environmental problem in most urban areas. The greatest burden of pollution is on human health. Urban air quality management requires an integrated approach that (i) identifies the most serious problems and measures that offer cost-effective and feasible solutions across a range of economic sectors and pollution sources including industries, ...


    By The World Bank

  • Air Pollution Control Specs

    As the full effect of the federal Clean Air Act (CAA) Amendments continue to impact today’s industry, many companies will be required to install new or additional air pollution control equipment.  With more than 25 years of proven success in a variety of industries, catalytic and thermal oxidation has become a popular method for controlling volatile organic compound (VOC) and hazardous air ...


    By The CMM Group, LLC

  • Advantages of cleaning without a venturi in baghouse collectors

    ABSTRACT: Background The cleaning cycle is the most important part of the dust collector because it controls efficiency and media life. In order to clean a row of bags in a reverse pulse jet baghouse first the flow of filtered air must be momentarily stopped and then back flushed or “induce” air to knock the dust cake off the outside of the filter media. A venturi at the top of the ...


    By Scientific Dust Collectors

  • 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.

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