solids containment Articles

  • Revolutionary advances in safer tube and pipe machinery can be a direct result of the evolutionary nature of product development.

    It’s remarkable how fast changes occur in devices we utilize in our everyday lives. Living in an era of seemingly boundless innovation, new products are introduced and then continuously refined by driving forces such as competition, regulation, improved technology, liability, labor, material costs, and consumer demand. Amazingly, many life-defining inventions can progress from a creative ...


    By Tri Tool Inc.

  • Defining solid waste

    Simultaneous to the publication of the final National Emission Standards for Hazardous Air Pollutants for Boilers (the Boiler NESHAP) and the Commercial and Industrial Solid Waste Incinerator (CISWI) Rules, EPA issued a new regulation that for the first time defines what materials are a non-hazardous solid waste when combusted. This rule, Solid Wastes Used as Fuels or Ingredients in Combustion ...


    By Trinity Consultants

  • Preparation of solid composite polyferric sulfate and its flocculation behavior for wastewater containing high concentration organic compounds

    A new kind of inorganic polymer flocculant, the solid composite polyferric sulfate (SPFS) was prepared using ferrous sulfate and Na-Bentonite. The obtained SPFS was characterized by FT-IR spectra, thermogravimetric analysis (TG), scanning electron microscope (SEM) and X-ray Diffraction (XRD). It showed that SPFS was a kind of composite inorganic polymer, which was the complex of PFS and Na-Bent, ...


    By IWA Publishing

  • Legal Lookout: Redefining solid waste

    Some hazardous secondary materials excluded from EPA's revised definition under RCRA. The definition of solid waste has long been the subject of controversy. At the heart of the debate is what constitutes 'discard,' versus legitimate recycle or reuse such that RCRA regulation should not apply. This question has been especially vexing for secondary materials, including spent materials, listed ...


    By Bergeson & Campbell, P.C.

  • Groundwater Monitoring Water Solids Removal

    Industrial Waste Water Treatment Success Stories Groundwater Monitoring Colloidal Solids Removal Effective Ground Water Solids Removal The ground ...


    By Integrated Engineers Inc.

  • Groundwater Monitoring Colloidal Solids Removal

    Industrial Waste Water Treatment Success Stories Groundwater Monitoring Colloidal Solids Removal Effective Ground Water Solids Removal The ground ...


    By Integrated Engineers Inc.

  • The performance of Spanish solid waste collection

    In this paper we examine street cleaning and waste collection services in Spanish municipalities with a population exceeding 50 000. The purpose is to identify factors that influence the efficiency of these services. Three input variables (staff, vehicles and containers) and four outputs variables (tonnage, collection points, collection point density and kilometres of surface area washing) are ...


    By SAGE Publications

  • New solid waste definition proposed

    When the Boiler MACT rule was vacated in 2007, one key element in the court challenge was that many non-fossil fuel materials burned in industrial boilers should be classified as solid wastes and regulated accordingly. Along with the recently proposed Boiler MACT and rules for commercial/industrial/solid waste incinerators (CISWI), EPA proposed criteria to determine whether non-hazardous ...


    By Trinity Consultants

  • Solid / gas separation with fabric filters

    A myriad of filter media are utilized today for separation of particulate matter in industrial gas filtration applications. These media range from single use (deposable) to semi-permanent media and include fiber, fabric, ceramic, membrane, metal mesh, and sintered metal media. Semi-permanent media are usually cleanable, either on or off-line, and are primarily intended for long-term (up to ...

  • How to Choose a Site for a Shipping Container

    In our Renters Guide, we discussed many things to consider when renting or leasing a storage/shipping container.  Once you’ve made the decision that you need a shipping container, you will need to figure out where to place it.   There are a number of factors to consider when choosing a site.  They include: Accessibility ...


    By Pac-Van, Inc.

  • STEP - System for Solid and Liquid Waste Put to the Test

    Wendy Laursen details the System for Environmental Protection (STEP) system which is being installed inside a twenty-foot ISO container to be trialled onbard the Canadian Coast Guard vessel, Pierre Radisson.   The STEP container houses Terragon's single-drum Micro-Auto Gasifciation System (MAGS) and Wastewater Electrochemical Treatment Technology (WETT).  MAGS aims to ...

  • Domestic scale vermicomposting for solid waste management

    Background;Vermicomposting has recently been recognized as one of the most appropriate methods to stabilize organic waste. In terms of a system for waste management, vermicomposting is sustainable, economically viable, and without detrimental effects to human health or to the environment. The aim of this study was to evaluate the process of vermicomposting using an indigenous species of ...

  • EPA Proposes Revisions to RCRA Definition of Solid Waste

    On June 30, 2011, U.S. Environmental Protection Agency (EPA) Administrator Lisa Jackson signed a proposed rule seeking to narrow certain recycling exemptions under the Resource Conservation and Recovery Act's (RCRA) "Definition of Solid Waste" (DSW) provisions. The rule should be published in the Federal Register within the next two weeks. A pre-publication copy of the rule and related ...


    By Bergeson & Campbell, P.C.

  • Municipal solid waste management in Khoram Abad City

    This paper presents an overview of current municipal solid waste management in Khoram Abad city. Necessary data was collected from municipality information, direct observation, taking photography, Interviewing with responsible persons and a questionnaire. According to data collected by the local authorities, the waste generation rate is estimated to be 800 g/cap. d   with density of 243 ...


  • Investigation of the potential of recycling urban solid wastes

    Recycling is a solution to control the problem of managing urban solid wastes such as incineration and sanitary landfill. It consists re-processing of products and materials, which have been consumed several times. The methods which are presently used for recycling and processing the wastes of Ardakan City consists of collection by wastes collectors, separation by urban service labors and ...


  • Adsorption of heavy metals by road deposited solids

    The research study discussed in the paper investigated the adsorption/desorption behaviour of heavy metals commonly deposited on urban road surfaces, namely, Zn, Cu, Cr and Pb, for different particle size ranges of solids. The study outcomes, based on field studies and batch experiments, confirmed that road deposited solids particles contain a significantly high amount of vacant charge sites ...


    By IWA Publishing

  • Ph and total solids control for concrete producers

    Fortrans Inc. manufactures a self-contained pH control and monitoring system that uses CO2 gas to neutralize high pH process water and lower total suspended solids in process water produced at ready mixed concrete plants. The Model 5000S pH Control and Monitoring System offers precise pH control, monitoring of pH and lowers “Total Suspended Solids” of process water contained in pits, ...


    By Fortrans, Inc.

  • Co-composting of sewage sludge and municipal solid waste

    Israel production of sewage sludge and MSW grows each year due to the increasing number of modern Wastewater plants that are using activated sludge process and the increasing population. Non-stabilized Sewage sludge is an environmental nuisance due to high level of pathogens, offensive odours, insect attraction and potential water sources pollution. The Haifa region itself, where the study took ...


    By ORBIT e.V.

  • Solid Waste Reduction: Insulform Pty Ltd

    Insulform Pty Ltd is a medium sized Melbourne based company that manufactures trim and insulation components for the automotive industry. Reformulation of the raw material and the process used to manufacture rear parcel shelves for passenger vehicles has resulted in significant cost savings, with reduced price to the customer, and the elimination of a significant solid waste stream. ...


  • Optimizing drilling efficiencies with a solids control system

    The correct solids control system can improve drilling rig efficiency, reduce costs and minimize the environmental footprint of your operation Although the use of drilling fluids within the HDD / trenchless industry is still relatively new, recent trends suggest that this standard is shifting as solids control is one of the most important phases in the drilling process. This shift is due ...

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