Waste & Recycling Articles

  • Full scale optimisation of sludge dewatering and phosphate removal at Harnaschpolder wwtp (The Hague, NL)

    At Harnaschpolder wwtp phosphate removal from wastewater and sludge dewatering is optimised by dosing magnesium hydroxide to digested sludge. To optimise sludge dewatering and phosphate removal, a full-scale test has been executed since August 2015 using temporary equipment. In this test magnesium hydroxide is added to the digested sludge buffer. Significant positive results are achieved. An ...


    By IWA Publishing

  • Use of dairy reject and fermented Aleo sp. Leaf Gel mixture in the biological Pre-treatment of landfill leachate

    In this study the biotreatability of Jebel Chakir landfill leachate (Tunisia) using a mixture of dairy industry reject (bactofugate) and Aloe sp. leaf gel was evaluated. The effect of Aloe gel fermentation using Saccharomyces cerevisiae yeast strain was investigated against some selected bacterial and fungal strains. The inoculation size effect of the ...


    By IWA Publishing

  • Extended CSO control storage: what could possibly go wrong?

    The Thames Tideway Tunnel (TTT), is one of the main components of the London Tideway Improvements Programme, designed to capture combined sewer overflows (CSOs) which currently discharge untreated combined sewage into the tidal river Thames. CSO discharges would be stored in the tunnel until there is capacity at Beckton sewage treatment works (STW), to accept, for treatment, pumped sewage from ...


    By IWA Publishing

  • Likeng II: Guangzhou, China Waste-to-Energy Plant - Case study

    Babcock & Wilcox Vølund’s license partner Grantop (Guangzhou Environment Protection Investment Co. Ltd.) has completed the Likeng II waste-to-energyplant in Guangzhou, China. The plant is one of the largest Chinese ...


    By Dürr Megtec LLC

  • January Anaerobic Digest

    San Francisco Bay Region, California: ABC Digester Operator Training Course The American Biogas Council (ABC) has organized a 3-day, hands-on operator training course, February 6-8, 2018 in the San Francisco Bay area, that focuses on digester operations overall with an additional emphasis on renewable natural gas (RNG) and codigestion at wastewater treatment plants. Each morning starts ...


    By BioCycle Magazine

  • Interview with the Tomra founders

    As part of TOMRA’s 45th anniversary celebrations this year, we spoke to co-founders and brothers Tore and Petter Planke about the early history of the company. Check out our video interview with the TOMRA founders. HOW IT ALL BEGAN In 1971, Aage Fremstad, a supermarket owner Petter had worked with previously, mentioned the store’s problems in manually ...


    By TOMRA Sorting GmbH.

  • Harden organic waste management project in Taohua Island, Zhejiang

    Benefit of Organic Waste Management  Organic materials come from living plants and animals, like fruit and vegetables waste, kitchen waste, supermarket waste, expired food waste, etc. Organic waste are best managed as a resource rather than a waste. Organic waste are part of our life, how to manage organic waste and turn them into valuable and clean resource is a high ...

  • Sepacore for the Separation of Plant Extracts - Case Study

    Customer: University of Basel, Switzerland The Division of Pharmaceutical Biology at the University of Basel in Switzerland is a center of excellence for natural product and medicinal plant research. It belongs to the Departement of Pharmaceutical Sciences, a leading research and teaching center in drug discovery & development, drug therapy and drug safety. Research groups ...


    By BÜCHI Labortechnik AG

  • EPA Compliant Due to Sufficient Solvent Recovery - Case Study

    Customer: Con-Test Analytical Laboratories, USA Con-Test Analytical Laboratory provides environmental and hygiene analytical services with the capability of analyzing nearly all water, air, soil, and solid materials. Application: US EPA 608 US EPA Method 608 covers the determination of certain organochlorine pesticides found in industrial waste ...


    By BÜCHI Labortechnik AG

  • What a year – 2017 highlights and a look at what’s next!

    As 2017 draws to a close, UNTHA UK’s managing director Marcus Brew reflects on another massive year for the company before offering a sneaky peek into what’s coming up in the 12 months ahead… “12 months is a long time in any business, let alone one changing as quickly as ours. So, I hope all of our clients, partners and suppliers can look back fondly on 2017, proud of ...


    By UNTHA UK LTD

  • A time to reflect … and to look ahead

    Past achievements and future targets for the world’s leading incinerator specialists It’s almost Christmas and another (extremely hectic) year is now drawing to a close.  So although it is a time when we can look back with enormous pride on twelve months that were crammed with impressive achievements and at a few of the momentous moments in our calendar, it also time to ...

  • 10 more memories from the TOMRA team

    As we wrap up our 45th anniversary year at TOMRA, the team at TOMRA Collection Solutions shares their anecdotes from working at the company. From across the globe and across teams, some have worked here for almost 40 years and some for just a few months – and here are their stories. Ingrid Tronstad, Project Manager Brand (Norway) Celebrating this year ...


    By TOMRA Sorting GmbH.

  • Tyre recycling pyrolysis plant

    To solve the problem of used tyres waste plastic and waste rubber in a green way, instead of landfill or burning. Waste tyre recycling pyrolysis plant is feeding in every second and minute,automatic ejecting wastes residue,fuel product day and night.waste tyre or waste plastic into fuel ...

  • Plastic to crude oil process pyrolysis plant

    Plastic to crude oil process pyrolysis plant can convert the plastic waste to energy, such as plastic pyrolysis crude oil, carbon black and combustible gas. Those products are popular in the market, and they also have a great market value. Plastic to crude oil process pyrolysis plant 1.Put raw materials into ...

  • Plastic recycling pyrolysis plant

    Plastic waste can be seen everywhere in our daily life and it brings about serious pollution problem. But on the other hand, it is also a kind of precious potential resource and it is meaningful to dispose waste plastics in an effective method. To grasp the great business opportunity, Doing group has successfully developed the new design ...

  • Automatic wire stripping machine

    Automatic wires stripping machine is an environmentally friendly machine in recycling waste copper wire ,If you have large quantities of waste copper wires to process,the automatic wire stripping machine will bring much more profit for you! Automatic wire stripping machine working process 1.    Starting Please make sure all the machines and electrical equipments are in ...

  • Waste tyre pyrolysis plant cost

    How to convert waste tyres to useful resources? Now, it is no longer a problem. With 18 years' experience in the field of tyre pyrolysis, and continuous research, development and improvement, Doing group  provides the latest waste tyre pyrolysis plant which has reached a high level in technology. The Waste tyre ...

  • Evaluation of alkalinity spatial distribution in an up-flow fixed bed anaerobic digester

    In this paper, an experimental study upon alkalinity and hydrodynamic behavior in an anaerobic up-flow fixed bed reactor for the treatment of tequila vinasses is presented. Measurements of volatile fatty acids, pH, alkalinity and bicarbonate were obtained at three sampling points in the reactor in the axial axis. Then, the spatial distribution of alkalinity is studied and discussed. Moreover, ...


    By IWA Publishing

  • COOL AS ICE New Canadian-made technology reduces water usage to redefine green cleaning

    Water is one of the most essential human needs. Yet, for something so key to life, hundreds of millions of gallons of H2O are wasted each year on industrial cleaning applications. The ecological impact of this type of consumption is a real concern and has led to the development of an innovative cleaning technology that could potentially replace high-water usage cleaning methods, such as pressure ...


    By Coulson Ice Blast

  • MB Crusher turns mobile plants into one-machine operation at Excon 2017

    MB Crusher will Set a Live Demonstration with its Machines Investment in infrastructure is nowadays a key aspect for India's economic growth sustainability and a guideline behind many policy initiatives by the Government of India. This will be the primary point of Excon 2017, the largest construction equipment exhibition in South Asia that will be held between the 12th and 16th of ...


    By MB Crusher

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