environmental process Articles

  • What is a wastewater treatment system and how does it work?

    For industrial companies producing wastewater as part of it’s process, some type of wastewater treatment system is usually necessary to ensure safety precautions and discharge regulations are met. The most appropriate wastewater treatment system will help the facility avoid harming the environment, human health, and a facility’s process or products (especially if the wastewater ...


    By SAMCO Technologies, Inc.

  • The Rationale for Accelerating Regionally Focused Climate Intervention Research

    Abstract Ten years ago, Paul Crutzen asked whether the time had come to consider undertaking research into intentionally intervening in the climate system so that it might be considered a policy option comparable to reducing emissions for limiting human-induced climate change. Crutzen’s article pointed out how little progress had been made in reducing emissions and suggested that ...


    By Climate Institute

  • Combining surface aeration and diffused aeration improves chemical effluent quality

    “The greatest advantage we see with the Aire-O2 Tritons, is the aeration tank does not need to be emptied in order to maintain the equipment; saving us both time and resources and with no interruption to production.” Overview Daurala Organics Limited, a chemical producer in Daurala, India, manages 1600 m3/d flow in their activated sludge process plant. Daurala has ...

  • What are the best companies for Zero Liquid Discharge Equipment and Technology?

    With an increasing push for environmental protection, many industrial facilities and effluent regulators are making decisions that lessen their impact on the environment and human health. Changes and implementations are constantly being discussed and met both nationally and internationally to change the way industrial facilities discharge waste, and it is important to know which companies are the ...


    By SAMCO Technologies, Inc.

  • Final TSCA reporting and recordkeeping rule for nanoscale materials available

    On January 12, 2017, the U.S. Environmental Protection Agency (EPA) is scheduled to publish in the Federal Register a Section 8(a) of the Toxic Substances Control Act (TSCA) rule establishing reporting and recordkeeping requirements for certain chemical substances when they are manufactured or processed at the nanoscale.  According to a ...


    By Bergeson & Campbell, P.C.

  • Compliance Trends in 2017: what to expect, how to prepare

    Looking back on 2016, it was without doubt a year of political upheaval and increased scrutiny on the environmental, social and human rights implications of government regulations, corporate practices and consumer habits. In 2017, these changes will fuel additional compliance considerations for corporate supply chains around the world. While the future is anything but certain, our regulatory ...


    By Assent Compliance Inc.

  • Biosolids ban struck down

    In 1994, Los Angeles County Sanitation Districts (LACSD) bought a 4,700-acre farm (called Green Acres Farm) in southwest Kern County for the purpose of land applying biosolids from its 11 wastewater treatment plants. LACSD land applied 800 wet tons/day at this site for several years. In 2006, Kern County voters passed Measure E on the ballot with 83 percent approval. This measure banned ...


    By BioCycle Magazine

  • Landfill pumps for Gas well dewatering - Case Study

    AutoPumps Keep the Power On for Thousands of Florida Homes Waste Management's Springhill Regional Landfill near Campbellton, Florida generates "green" energy by extracting and burning the methane in landfill gas. Its $7 million landfill gas energy (LFGE) plant, with six large Caterpillar engines running 24 hours a day, 7 days a week, is capable of producing 4.8 million watts of power. ...


    By QED Environmental Systems

  • Treating drinking water with 99% removal - Case Study

    QED E-Z Tray® Air Stripper Treating Drinking Water with 99% Removal in Cedarburg, Wisconsin In October 2011, the Cedarburg, Wisconsin Light and Water Utility installed a QED E-Z Tray® (U.S. Patent Number 5,518,668) Air Stripper in a discreet addition to their existing production pump building. The E-Z Tray 72.6 handles a flow rate of ...


    By QED Environmental Systems

  • 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

  • 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

  • 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 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 ...


  • 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 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

  • Institutional trust, information processing and perception of environmental cancer risk

    This paper examines how institutional trust affects the way in which people process information and perceive risk. Data come from a study of risk perception in the circumstance of US state health department investigations of suspected cancer clusters, with 30 cases examined (n = 1,111). Trust is assessed for three information sources: state health departments, civic groups and industries involved ...


    By Inderscience Publishers

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