environmental process Articles

  • University Environmental Health & Safety Departments: Handling Compressed Nitrogen and Cryogenics

    An explosion at a university research lab in Hawaii last year highlights the dangers of working with compressed gas and the need for safety equipment on campus. Learn the dangers of working with compressed gas, how an oxygen deficiency monitor can help, and campus safety best practices.  Compressed Gas on Campus: Uses and Dangers Compressed gases including ...

  • Packaged Polymer Injection Dewatering System - Case Studies

    Case Study Number 1 Industry: Oil & Gas, Mining and Civil Waste Management Application: Treatment of Waste Drilling Fluids for Recycling Location: Brisbane, Australia Configuration: 20’ Explosion Proof HMI Dewatering System with VFD Driven EE-1448HD Centrifuge. Objective: Wastewater Treatment Sludge Dewatering in Order to Facilitate Landfill ...


    By Elgin Separation Solutions

  • TurbEx® COOLING TOWER - Case Study

    This article is about the case study of the TurbeEx® Cooling Tower in operation at a Huhtamaki U.S. pulp & paper facility. Commissioned in late Spring 2016 this TurbEx® COOLING TOWER cools process water at a Huhtamaki U.S. pulp & paper facility using TurboScrubber® fluidized packing to ensure continuous non-clogging operation even with sticky pulp & solids ...

  • Air pollution regulations drive deployment of flexible abatement solutions - Case Study

    To address the growing complexity of air pollution regulations, which have to address a multi-tiered array of local authority, national and international requirements, AirProtekt of Cambridge is offering a total package air pollution service that embraces process assessment, project design, supply of the air pollution equipment, installation and commissioning. Modern Air pollution regulations ...


    By AirProtekt Limited

  • Repeatability is King: Up to Tenfold Improvement

    Axetris has improved the repeatability specifications of its mass flow meters and controllers. Repeatability often more important than absolute accuracy Repeatability provides information about the precision, that is, the absolute difference between a pair of repeated test results measured by one instrument under unchanged conditions. To measure precision, the same ...


    By Axetris Ag

  • The Importance of Dewatering

    With spring comes two things: the onset of construction season for most of our country and rain- lots and lots of rain. The unpredictability of storms and the amount of rainfall is all a guessing game.  Jobsites flood, work stalls and projects get delayed. Rain makes it hard to keep dry and on-schedule. What’s the solution? Dewatering is a technique used to control ...


    By Pac-Van, Inc.

  • UNTHA waste shredder for one of most state-of-the-art MPS systems in Europe

    MPS Betriebsführungs GmbH, based in Berlin, has been using a UNTHA XR3000R waste shredder since early October. The waste treatment plant, which is jointly operated by the ALBA Group and Berliner Stadtreinigung (Berlin’s municipal waste management company), specialises in the production of alternative fuels, and forms part of one of the most modern plants for mechanical-physical ...


    By UNTHA Shredding Technology

  • Why ‘custom-built’ is often cheaper than off the shelf

    We know that we’ve said it before, but even though we list what we call our ‘standard range’, by far and away most of the incinerators and cremators we manufacture are specially designed and manufactured to match the individual needs of each customer.  Since everyone’s requirements are different, virtually every unit we produce is ‘made to order’ and the ...


    By Todaysure Limited

  • The Environmental Assessment Process

    The Pollution Prevention and Abatement Handbook is intended to be used principally as input to the World Bank Group’s Environmental Assessment (EA) processes. This note outlines the key features of the EA procedure for World Bank projects. The IFC and MIGA follow the same overall policies but have somewhat different environmental analyses and review procedures (for details contact IFC’s or MIGA’s ...


    By The World Bank

  • Addressing Environmental Justice in the Permitting Process

    On February 11, 1994, Executive Order 12898 Federal Actions to Address Environmental Justice in Minority Populations and Low-Income Populations was issued.  Executive Order 12898 calls on each Federal agency to make achieving environmental justice part of its mission.  Since that time the United States ...


    By All4 Inc.

  • Environmental Due Diligence - Development and Process

    Emma Farthing, a Senior Manager in ENVIRON’s London, UK, office, explores the background to international environmental due diligence and examines the emerging future trends in process and practice. This article appears in a special supplement of Financier Worldwide, which also includes editorial comments from Ian Bailey, Director of ENVIRON's European ...


    By ENVIRON

  • Simultaneous treatment of environmental and financial risk in process design

    In this paper, we propose a new measure for environmental risk and discuss a way of considering it simultaneously with financial risk. Instead of using single numbers to define environmental risk, we propose to use the cumulative probability of emissions, similarly to the cumulative distributions of profit used for financial risk. We also propose to use a risk surface as a generalisation of the ...


    By Inderscience Publishers

  • Integration of environmental issues in the firm: learning processes and coordination

    This paper considers the extent to which the organisational structure of the firm influences the perception and the integration of environmental problems. Environmental economists who have been concerned for many decades with market failures, and more recently with regulation failures, still commonly assume that firms operate efficiently. It is our contention that there is a third institution ...


    By Inderscience Publishers

  • Environmental pollution generated from process industries in Bangladesh

    The sources of environmental pollution in process industries in Bangladesh are discussed. Total pollution load into environment (i.e., into air, water and land) generated from process industries is determined and presented using industrial pollution projection system (IPPS) developed by the World Bank. Most polluting industries in Bangladesh are identified and ranked. The projection of this ...


    By Inderscience Publishers

  • The process and mechanism of urban environmental change: an evolutionary view

    This paper discusses how an evolutionary viewpoint can contribute to the understanding of the processes and mechanisms of urban environmental change. There are four major components in the urban environmental evolution concept: (a) cities can be viewed as complex systems that are subject to constant change, which constitutes a dynamic evolutionary process; (b) urban environmental profiles of ...


    By Inderscience Publishers

  • Environmentally Friendly Recycling Process for Plastics and Rubber Recovery

     Abstract A quantized converter of the potential energy of a fluid or a free-flowing mass located in a natural or an artificial storage, which should always be situated at a higher level than the aforementioned converter in the accepted geodesic coordinate system. In contrast to the known converters, such as the water runner (turbine), operating in continuous regime and transforming ...


  • Environmental toxicity and radioactivity assessment of a titanium processing residue with potential for environmental use

    Thorough examination of the physico‐chemical characteristics of a Ti processing residue was undertaken including mineralogical, geochemical, and radiochemical characterisation, and an investigation of the environmental toxicity of softwater leachate generated from the residue. Concentrations of most metals measured in the leachate were low; thus, the residue is unlikely to leach high levels of ...


    By John Wiley & Sons, Ltd.

  • Processes that Bind

    The 'triple bottom line' (1) is rapidly gaining recognition as a framework for measuring business performance. In its broadest sense, the triple bottom line captures the spectrum of values that organizations must embrace - economic, environmental and social. In practical terms, the triple bottom line means expanding the traditional company reporting framework to take into account not just ...


    By Fluor Corporation

  • Environmental Principles and Environmental Justice

    Abstract: This article offers an analysis of the compatibility between the emerging concept ofcnvironmcntal justice and a number of more well established environmental principles. These include the precautionary principle, the polluter pays principle and sustainable development. The article argues that, for all three principles, a comparison with environmental justice gives rise to conflicts as ...


  • Environmental Impact Assessment Process and Sustainable Land Development in Malaysia

    An article published as a chapter in book ' Land Use Planning and Environmental Sustainability in Malaysia: Policies and Trends, edited by Hunud Abia Kadouf published by the Research Management Center of the International Islamic University Malaysia The role of the environmental impact assessment process in promoting sustainable land development has been widely acknowledged globally and ...


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