alternative daily cover Articles

  • Landfills: considering the alternative

    The economic side of landfill management isn’t easy. Essentially there is a “product” being sold— airspace. Revenue is generated through tipping fees charged per ton. The more garbage taken in, the more income earned. From that perspective, selling space is good. However, as more garbage is taken in, less space remains and the landfill’s lifespan decreases. ...


    By Waste Advantage Magazine

  • GCL serves as cost-effective, time saving alternative to compacted clay liner in mine drainage settlement pond

    PROJECT: CONSOL Bailey Mine Tailings Pond LOCATION: West Finley, Pennsylvania PRODUCTS: BENTOMAT® SDN BACKGROUND: Bailey Mine, located in Southwestern Pennsylvania and owned by parent company CONSOL Energy Inc., supplies bituminous coal used in the generation of electricity. At the site, coal laden sediment is pumped to ...

  • Warren County Case History

    A non-hazardous solid waste landfill in northwestern New Jersey successfully used construction and demolition (C&D) debris screenings as an alternative daily landfill cover for six years, until landfill gas sampling indicated excessively high H2S volumes. While the U.S. Environmental Protection Agency estimates an average of 35.5 parts per million by volume (ppmv) of H2S in landfill gas, the ...


    By Merichem Company

  • Remote sensing and GIS application for river runoff and water quality modeling in a hilly forested watershed of Japan

    The main objective of this study is to present a simplified distributed modeling framework based on the storage balance concept of a Tank Model and by utilizing inputs from remote sensing data and GIS analysis. The modeling process is simplified by (1) minimizing the number of parameters with unknown values and 2) retaining important characteristics (such as land cover, topography, geology) of ...


    By IWA Publishing

  • Comprehensive Odor Emissions Study Hall Street Wastewater Treatment Plant Concord, New Hampshire

    ABSTRACTThe operation of the Hall Street wastewater treatment plant (WWTP) in Concord, NH has caused the emission of objectionable odors from various liquid and solids treatment processes resulting in periodic odor complaints from its neighbors. The City of Concord retained Fay, Spofford & Thorndike (FST) to conduct a comprehensive odor emissions study at the Hall Street WWTP and to recommend ...

  • Algae control in raw water reservoir Ecuador - Case Study

    Before the installation of the LG Sonic e-line equipment algae grew on the surface and settle down on the liner before entering the drinking water treatment plant. To cover the 24.000 m2 of water surface, it was decided to install 3 devices.   The Challenge: Green Algae Covering the Sides of the Lagoon Located in Santa Elena’s peninsula, the 42.000 m3 raw water ...


    By LG Sonic

  • South Carolina - truck stop case study

    The Kangaroo/Pantry truck stop is located at a busy intersection in Round 0. South Carolina where three state roads meet. Because of it's rural setting, it is a great place for truck drivers to fuel up their trucks and themselves anytime around the clock. The fried chicken cooked here is well known for miles around. So when the wastewater system failed and threatened to shut down this rural oasis ...


    By Quanics Incorporated

  • Sparta aquifer master plan

    Client: Union County Water Conservation Board Completion Date: 2004 Services Provided Hydrogeologic modeling Evaluate alternative supplies Aquifer storage and recovery Dam and reservoir Wastewater reuse River supply Conservation 65-MGD river intake ...


    By Burns & McDonnell

  • Latest Progress in Anaerobic Digestion

    Compared to countries like Germany and Denmark, the United States and Canada have a long way to go in creating the fundamental policy incentives and regulatory mandates that will encourage market development for anaerobic digestion (AD). Someone recently asked me how many years it would take to deploy AD systems on farms in North America that are large enough to economically use them. Given ...


    By BioCycle Magazine

  • Analysis of dietary supplements: turbidimetric titration of chondroitin sulfate

    Chondroitin sulfate is a dietary supplement which is available as the sodium salt in the form of capsules or tablets. In the field of alter¬native medicine, the intake of chondroitin sulfate is recommended as treatment for degenerative joint diseases such as osteoarthritis. According to the United States Pharmacopeia, the determination of sodium chondroitin sulfate in dietary supplements is ...


    By Mettler - Toledo Int. Inc

  • BLOBEL Retention Systems - Spill Control, Containment of Contaminated Fire Fighting Water and Flood Protection

    Untitled Document BLOBEL manufactures and supplies manual and automatic Retention Barriers, Stormwater Drain Covers and Flood Protection Systems. The Retention ...


    By Blobel Umwelttechnik GmbH

  • BLOBEL Spill Barrier and Flood Barrier Systems – Risk Management for private and commercial assets!

    In today’s business environment it is vital to install effective risk management strategies. The manual and automatic Doorway Spill Barriers, Water Barriers, Stormwater Drain Covers and Flood Protection Systems BLOBEL manufactures, respond to this need. BLOBEL Spill Barrier and Flood Control Systems have a wide range of application. The Containment Systems can be used for Spill Control, Sprinkler ...


    By Blobel Umwelttechnik GmbH

  • Composting releases less air pollution than previously thought - study

    A new study funded by the California Integrated Waste Board (CIWMB) indicates that well-managed composting of green waste and food waste releases significantly less air pollution than previously thought. The study also demonstrates that a relatively inexpensive management technique - covering active compost piles with a layer of finished compost - may lower air emissions even further, by as ...


    By BioCycle Magazine

  • Proposed boiler MACT sets aggressive emission limits

    On June 4, 2010, U.S. EPA proposed National Emission Standards for Hazardous Air Pollutants (NESHAP) for industrial, commercial, and institutional boilers and process heaters at both major and area sources of hazardous air pollutants (HAP) emissions.  EPA proposed separate rules for units at major sources of HAP emissions (greater than 10 tons per year [tpy] of any single HAP and/or greater ...


    By Trinity Consultants

  • Use of Elcom and Caedym for Water Quality Simulation in Boulder Basin

    ABSTRACTThe growth of the Las Vegas Metropolitan area may eventually lead to increased wastewater discharges into Boulder Basin of Lake Mead (Figure 1). Boulder Basin has experienced several algal blooms over the last few years. As a result, alternate discharge locations and strategies are being investigated. Thus, studying the water quality in Boulder Basin becomes imminent in order to assist ...

  • AERZEN is helping a WWTP to reduce its energy usage

    Intelligent air supply for wastewater treatment plants The wastewater treatment plant at Rheda-Wiedenbrück is currently testing a brandnew control concept for AERZEN blower technology - the AERsmart control combination. Modernisation work at the wastewater plant began in 2013. The citizens of the Rheda-Wiedenbrück region, as well ...

  • OTEC in Paradise: The Philippines

    Paradise Legend has it that the Republic of the Philippines was born when the gods tossed 7,100 pearls into the ocean and islands popped up. Centrally located in Southeast Asia – just North of Australia and Indonesia, South of Japan and China, and East of Thailand and Singapore – the Philippines are considered by many to be the gateway to and from the Pacific. With ...

  • CM-at-Risk – A Better Method for Water Reclamation Construction?

    ABSTRACTCollier County, Florida is located in the southwest part of the Sunshine State. It is a popular winter tourist destination as well as home to many seasonal residents. With one of the highest growth rates in the country, Collier County is continually expanding its utility infrastructure to meet ever-increasing demands. The Collier County Public Utilities Engineering Department is ...

  • Water Sustainability

    I7.1  | Water Optimization – 30% Groundwater Use Reduction Tabatha Pellerin, Senior Program Manager, AECOM AECOM assisted the Entergy Lewis Creek gas/coal fired electric power plant with water conservation efforts prompted by a goal of 30% ...

  • Weighing Solutions for Agricultural Farmers

    PT Limited load cells are popular in the agricultural industry. Shear beam load cells are often used in feed out systems and are found under the tray or deck of trailers. They’re used to monitor the amount of feed being deposited for stock. Shear beams are also used in similar designs for fertilizer spreaders. ...


    By PT Limited

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