treat organic waste Articles

  • Treating organic waste with Cambi THP

    ABSTRACT This paper describes how the Cambi Thermal Hydrolysis Process (THP) treats biodegradable organic waste and converts it to renewable energy and pathogen-free and bio-fertilizer. The interest for the process is expected to increase due to new environmental legislation as well as increasing demand for renewable energy. The implementation of the European Landfill Directive 1999/31EC and the ...


    By Cambi Group AS

  • Treating organic waste with Cambi® THP

    This paper describes how the Cambi Thermal Hydrolysis Process (THP) treats biodegradable organic waste and converts it to renewable energy and pathogen-free and bio-fertilizer. The interest for the process is expected to increase due to new environmental legislation as well as increasing demand for renewable energy. The implementation of the European Landfill Directive 1999/31EC and the Animal-by ...


    By Cambi Group AS

  • Treatment of organic wastes in malaysia . Problems and Prospects

    Solid waste is one of the biggest environmental problems in Malaysia (Hassan et al. 1995). The amount generated continues to increase in response to rapid increase in population and accelerated urbanisation and industrialization processes. Immediate and long-term strategies are required to ensure that the country’s rapid economic growth is not achieved at the expense of massive pollution ...


    By ORBIT e.V.

  • Oily Water Treatment: How to treat using Advanced Electrocoagulation Technology

    Oil....We cook with it. Use it for our skin and paint with it. We use it to fuel & lubricate our cars. Our own bodies even produce it. But something doesn’t quite add up here. Clearly, you wouldn’t cook with motor oil and you wouldn’t put olive oil in your gas tank. So why do we call these different products by the same general name? What oily water treatment is used to ...

  • Perspectives on organic waste recovery relative to composting and anaerobic digestion

    Generally speaking, organic waste renders its self suitable for recovery purposes owing to the nutrient elements it contains and the energy stored in the biochemical bonds of its constituent organic compounds. Both composting and anaerobic digestion (AD) have been used since a long time ago in reclaiming organic material. It seems that the first modern composting process was developed in 1920s in ...


    By ORBIT e.V.

  • Perspectives on organic waste recovery relative to composting and anaerobic digestion

    Generally speaking, organic waste renders its self suitable for recovery purposes owing to the nutrient elements it contains and the energy stored in the biochemical bonds of its constituent organic compounds. Both composting and anaerobic digestion (AD) have been used since a long time ago in reclaiming organic material. It seems that the first modern composting process was developed in 1920s in ...


    By ORBIT e.V.

  • Effect of organic fouling on micro-pollutant rejection in membrane bioreactor treating municipal solid waste landfill leachate

    Effect of membrane fouling on the removal of micro-pollutants from municipal solid waste landfill leachate, i.e. 4-methyl-2,6-di-tert-butylphenol (BHT), bisphenol A (BPA), and bis(2-ethylhexyl)phthalate (DEHP), in membrane bioreactor (MBR) was investigated. Modifications of membrane surface properties were analyzed to determine their relationship with their removals. Membrane fouling was ...


    By IWA Publishing

  • Compost biofiltration: an effective biological treatment system for treating volatile organic compounds from waste gas emissions

    Biofiltration, a simple technique involving microorganisms supported on a solid matrix, offers an attractive solution for the removal of volatile organic compounds (VOCs). The removal of benzene, toluene and xylene (model VOCs) in vapour phase has been compared individually in the present study using three biofilters. These biofilters were operated at different flow rates and concentrations ...


    By Inderscience Publishers

  • Organic waste in circulation -co-operation between university, practice and society in Sweden

    A challenge for the future is to improve recirculation of organic waste, including its contents of nutrients, between urban and agricultural ecosystems. The main reason for developing recirculating systems is to conserve energy and nutrients. The aim is to enable production of high quality and quantity food and feed on a long-term basis, to develop safe and economically feasible systems, to ...


    By ORBIT e.V.

  • Co-digestion - Processes, potentials and organization Forms

    Co-digestion of organic wastes together with livestock manure has received growing interest in Germany during the last 5 years because some waste acts have been changed in order to achieve a better protection of the environment and to promote the utilisation of wastes for the formation of renewable energy and secondary products which can substitute mineral fertilisers and conventional soil ...


    By ORBIT e.V.

  • Treating environmental crime like other crime

    The illegal exportation of waste throughout the European Union, the trafficking of endangered species, and surface-water pollution were all recognized in a report today by Eurojust, the European Union agency set up ...


    By Ensia

  • Emerging Waste Conversion Technologies

    Today, people and companies are more aware and concerned about the environment than ever before. Everyone is looking for ways to reduce waste or convert organic waste into something more useful. The Federal Government has introduced a renewable energy policy and is continuing to fund for new waste conversion technology. It is now important for local governments to portray their cities and towns ...


    By Compactor Management Company

  • Enhanced anaerobic digestion of waste activated sludge of low organic content in a novel digester

    A novel digester, termed an internal circulation anaerobic digester (ICAD), was developed to intensify sludge digestion. It consists of reaction zone, settling zone, thickening zone, riser and downcomer. Internal circulation in the digester is intensified by backflow biogas. The mesophilic ICAD treating thermal pretreated waste activated sludge with volatile suspended solids (VSS)/suspended ...


    By IWA Publishing

  • Halogenated Volatile Organic Compounds

    Sites where halogenated VOCs may be found include burn pits, chemical manufacturing plants or disposal areas, contaminated marine sediments, disposal wells and leach fields, electroplating/metal finishing shops, firefighting training areas, hangars/aircraft maintenance areas, landfills and burial pits, leaking collection and system sanitary lines, leaking storage tanks, radioactive/mixed waste ...

  • Next frontier of organics recycling in California

    In California, we’re understandably proud of our tremendous success in recycling and reuse. Committed communities, enlightened businesses, and individual households have embraced the recycling ethic so vigorously that daily per person disposal has plunged from 8.4 pounds to 4.4 pounds. Such lofty achievement begs the question: What is the next frontier in recycling? The answer is simply ...


    By BioCycle Magazine

  • Recycling and Waste World - Turning difficult waste into a useful resource

    Swindon-based Tetronics specialises in a thermal processing system that treats hazardous waste at source. Geraldine Faulkner talks to CEO, Stephen Davies, to find out about the benefits the company’s plasma process can bring to waste management; especially when it comes to dealing with ‘difficult’ materials. David Cameron is not the only person who is encouraging engagement with ...

  • A combined process of non-thermal plasma with sludge stabilization for the simultaneous reduction of odor and organic waste

    Odor emissions and sludge disposals have become most challenging issues in many sludge treatment plants, and separate chemical oxidation processes have been commonly employed for these problems. It is, therefore, necessary to develop a combined process that simultaneously reduces the odor emissions and the amount of waste sludge. In this study, a non-thermal plasma reactor using a dielectric ...


    By IWA Publishing

  • Reasonable waste digestion plants

    During the last years it became quite clear that in the area of utilisation of organic waste the anaerobic digestion has developed a leading position. This is not only based on its well known advantages:- abhigh rate degradation of organics- abcontained process- ablow emissions- abhigh yield of CO2-neutral produced biogas and high quality compost as its productsbut also on the fact that customers ...


    By ORBIT e.V.

  • Waste Management Overview

    Introduction Our Nation has entered an era in which, as a result of changing world conditions, nuclear weapons production is receiving less attention while the public is expressing increasing concern about protecting human health and preserving the quality of our environment. In response to this national concern, the Department of Energy (DOE) has made waste cleanup and environmental restoration ...

  • Presence and survival of fungi and clostridium Tyrobutyricum during anaerobic treatment of organic household waste

    Today the anaerobic microbial process of biogas formation is more into focus than ever. This interest is due to the fact that is offers the community means of fulfilling several obligations: treatment of organic wastes, recirculation of nutrients between urban and rural areas and production of renewable energy. Presently, several Swedish cities have built centralised biogas plants, treating ...


    By ORBIT e.V.

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