recycling stream Articles

  • Ten Questions to Answer Before Buying a Baler

    How Do You Know When You Need a Baler? Business owners and facilities managers can easily tell when it is time to purchase a baler.  Commodities like cardboard, aluminum, paper, textiles, plastics, and non-ferrous metals can accumulate and create unsafe work environments.  It is expensive to pay waste haulers to take these items away with the rest of the trash.  It is also ...


    By Harmony Enterprises, Inc.

  • Using Anaerobic Biomass Digestion to Produce Hydrogen and Biofuel

    For many years, hydrogen has been considered as an alternative to fossil fuels. Now, Scientists are aiming to develop an environmentally friendly method to produce hydrogen from biomass by optimizing anaerobic digestion systems.1 Climate change, dwindling fuel resources and energy prices have spearheaded intensive efforts to detect and optimize ...


    By Edinburgh Instruments Ltd

  • Single-Stream Makes Hospital Recycling Possible

    Pennsylvania hospital introduces widescale recycling to huge success                 ...

  • Baseline Projections of Selected Waste Streams

    Abstract Waste represents an enormous loss of resources both in the form of materials and energy. Indeed, quantities of waste can be seen as an indicator of the material efficiency of society. Waste generation is increasing in the European Union, and amounted to about 3.5 tonnes of solid waste per person in 1995 (excluding agricultural waste) 1 Excessive quantities of waste result from: ...

  • Digester Developers Target Mixed Organic Waste Streams

     emerging group of commercial companies see a viable business opportunity in North America around building, owning and operating larger scale anaerobic digestion (AD) facilities to process mixed organic waste streams. In some instances, the projects being proposed and constructed only include anaerobic digester operations. In others, there is a combination of digestion with back-end ...


    By BioCycle Magazine

  • Making India`s waste streams sustainable

    MIT researchers are developing a decision-support tool to help cities in India sustainably manage the societal and environmental impacts of their waste. The massive Deonar dumping ground in Mumbai has become the most visible emblem of an increasingly serious nationwide problem for India: what to do with its trash. Deonar’s towers of garbage are ...

  • Does the recycling of waste streams from drinking water treatment plants worsen the quality of finished water? A case assessment in China

    The overall purpose was to assess the feasibilities of recycling filter backwash water (FBWW) and combined filter backwash water (CFBWW) in a drinking water treatment plant in south China. The variations of regular water-quality indexes, metal indexes (Al, Mn and Cd), polyacrylamide and disinfection by-product indexes (trihalomethanes and their formation potentials) along with the treatment ...


    By IWA Publishing

  • Evaluation of the single sludge deammonification process for the treatment of plant recycle streams containing a high ammonium concentration

     ABSTRACT An innovative biological process for the treatment of ammonium-rich plant recycle streams from the dewatering of anaerobically digested sludges (“centrate” or “rejection water”) is being evaluated in North America in an unprecedented collaborative technology evaluation program between the New York City Department of Environmental Protection, the District of Columbia Water and ...

  • Long-term effects of the ozonation of the sludge recycling stream on excess sludge reduction and biomass activity at full-scale

    This paper presents a full-scale experience of sludge minimization by means of short contact time ozonation in a wastewater treatment plant (WWTP) mainly fed on textile wastewater. The WWTP performance over a 3-year operational data series was analysed and compared with a two-year operation with sludge ozonation. Lab-scale respirometric tests were also performed to characterize biomass activity ...


    By IWA Publishing

  • Nutrient Removal from Anaerobic Digester Side-Stream at the Blue Plains AWTP

    ABSTRACTImplementation of a novel sidestream treatment configuration will provide the Blue Plains AWTP sidestream treatment process the flexibility to operate in four different process modes including the MAUREEN, SHARON, STRASS and DEMON configurations. Each process confers specific benefits to the AWTP that will need to achieve stringent nutrient limits to support ongoing efforts within the ...

  • Recycle the recession

    After almost 80 years, the year of 2008 reminded us to go back and refer the history of worst recession. Opportunities were explored at that point of time to overcome the deteriorating economy and the same principle still holds good. Today the World is facing two major issues Global Warming & Global Recession. Both these children are from the same parents:  Need and Greed. It is ...


    By Eco Recycling Ltd

  • Aluminum Recycling

    The Customer The Company is one of the largest producers of aluminum. They conduct business worldwide and serve the aerospace, automotive, building, construction, commercial transportation, consumer electronics, oil & gas, packaging and industrial products & services markets. Aluminum is infinitely recyclable and 75% of all aluminum ever produced is still in use today. ...

  • Aluminum - oil and TSS removal from water streams: PFD

    Project Profile: Oil and TSS removal from water streams: PFD Data: End User: Aluminum Producer Location: Southeast, USA Commissioned: Winter, 2009 Units: (2) model STiR-39V (39 ft2/filter) Flow Rate: 600 gpm (0.9 Million gallons of water per day) ...


    By Filtra Systems

  • Integrated side-stream reactor for biological nutrient removal and minimization of sludge production

    Integrated processes to reduce in situ the sludge production in wastewater treatment plants are gaining attention in order to facilitate excess sludge management. In contrast to post-treatments, such as anaerobic digestion which is placed between the activated sludge system and dewatering processes, integrated technologies are placed in the sludge return line. This study evaluates the ...


    By IWA Publishing

  • Quantifying the impacts of co-digesiton of waste streams with sewage sludge

    In order to slow down the impending impacts of global climate change due to consumption of fossil fuels, governments are looking at ways to develop and incentivise alternative renewable energy sources. Subsequently, the UK has imposed renewable energy targets of 15% of all energy consumption by the year 2020, but admit that – in order to meet carbon dioxide reductions of 20% by 2020 – renewable ...


    By United Utilities

  • Recycling market woes

    Recycling markets in the U.S. recently succumbed to the volatility of the global economy. Virtually every major recycled commodity saw dramatic price reductions at the end of October. Fiber products in particular have taken a gigantic hit. Cardboard in the Northeast crashed from $120/ton to $30/ton in one week. Mixed paper dropped from about $50/ton to $5/ton. Newsprint also has fallen from ...


    By BioCycle Magazine

  • Martin-baker turns scrap metal and fluid into revenue stream with PRAB’s Dualpak Briquetter

    Challenge Aerospace manufacturer needs a chip and fluid processing system to keep up with its machining demands by reducing the volume of metal turnings and to recover expensive cutting fluids for reuse. Customer Martin-Baker Industry Aircraft Ejection Seat Manufacturer Products Dualpak ...


    By PRAB, Inc

  • The Many Uses of Recycled Rubber

    ECO Green Equipment releases a review of the many different uses and after-market products utilizing recycled rubber. The Many Uses of Recycled Rubber If you think the best use of rubber is for your car tires, then think again! Secondary rubber products are used in many everyday products and places. You might be surprised to learn about the different industries using ...


    By ECO Green Equipment

  • Wastewater Treatment & Recycle

    Fresh water is a scarce commodity; this fact is well acknowledged by one and all. People at all levels be it general public, governmental bodies, and industries understand the implications of good quality water availability in terms of quantity, cost and wastage. As a consequence, there is a growing consensus on wastewater treatment for recycle/reuse. This paper briefly describes the treatment ...

  • Case study - Grundon Waste Management Ltd. – England - Single stream waste sorting plant for MRF

    Customer Grundon Waste Management Ltd. is the largest privately owned waste management company in the UK. The company was founded in 1929 and has moved into landfill operation, waste collection, and most recently into harnessing energy from waste. The company offers a wide range of waste collection services spanning mixed recyclables, general (non-recyclable) waste, clinical and hazardous ...

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