landfill degassing Articles

  • Measuring of landfill gas production

    Type     HOFGAS®- Smarty S  Commissioning     2002 Site     Nurmijärvi (FI) Situation An accurate estimation of the landfill gas production will support the operator at the Nurmijärvi landfill site in planning the final gas collection and degassing system. A mobile degassing plant was installed to measure the quantity ...


    By Hofstetter BV

  • Landfill leachate treatment

    The Client The client is part of a group operating at an International level in many sectors and is highly experienced in many aspects of environmental services. The company provides the Region with many different services including street cleaning, waste collection and transport, graveyard services, public gardens maintenance, building and management of waste disposal plants, ecological ...

  • Secure handling of landfill gas

    Type     HOFGAS®- Sparky S Commissioning      2002 Site     Marley (GB) Situation The Marley landfill site in England is systematically degassed in order to meet the stringent local regulations. Marley is a proportionally small landfill site and does not deliver enough gas for energy generation. Consequently, the ...


    By Hofstetter BV

  • Utilisation of landfill gas for the generation of energy

    The gases in landfill sites that develop during degradation processes, largely contribute to the greenhouse effect and additionally harbour considerable safety and health hazards. However, they are also often rich in methane and therefore a potential energy carrier. In many countries much of this potential for the generation of electricity and heat from landfill gas still exists. Furthermore, ...


    By Hofstetter BV

  • Gas-to-Energy plant; production of electricity with landfill gas

    Type     Degassing installation HOFGAS®-C7/1000 + HOFGAS®-Ready 600 Commissioning      May 2002 Site     Landfill of Iles Les Meldeuses Situation The landfill is being degassed by a plant we supplied in 1998. For the planned extension phase Hofstetter France Sarl was committed to work out a concept for the enhancement ...


    By Hofstetter BV

  • Gas-to-energy plant; production of electricity with landfill gas

    Type      Degassing installation HOFGAS®- Ready 600 Commissioning      January 2002 Site      Landfill of Bovenfeld (NL) Situation The 9ha large landfill site Bovenfeld is located 150km northeast of Amsterdam. The resulting landfill gas has to be cleaned, in accordance with the local legislation. A degassing ...


    By Hofstetter BV

  • Why high temperature combustion of landfill gas?

    Due to the accumulation of knowledge and the tightening of environmental law, the landfill technology has increasingly become concerned with the management of trace compounds in landfill gas. With landfill gas, contamination is through sulphur, chlorine, fluorine, halogenated hydrocarbons and heavy metals. Other trace elements such as volatile organic compounds (VOC), impose environmental ...


    By Hofstetter BV

  • Film waste? Don`t take it to the landfill - Case Study

    Recently, True Plastics Recycling, based in Carrollton, Texas, successfully commissioned a new recycling system, consisting of a WEIMA WLK 20 Jumbo single-shaft shredder and a Gamma Meccanica GM 180 recycling system to reuse industrial film. In 2012, Mike Largent, a young entrepreneur, established his own company in Carrollton, North-East of the Texan metropolis Dallas, the center of the US oil ...


    By WEIMA

  • The landfill gas collection, utilisation and surplus gas combustion acting in unison

    In landfill gas utilisation the basic task of the control system is to harmonise three completely independent processes. On the one hand, there is the gas production of the landfill which is inconstant. (From a price point of view, hardly worthwhile to store the gas in a gasometer) On the other side the independent gas utilisation process, which orientates itself to the requirement of the ...


    By Hofstetter BV

  • Comfort and safety

    Type HOFGAS® - Ready/C 300  Commissioning 2004Site Moncorneil (FR) Situation Moncorneil is a medium-sized landfill near Toulouse. A heating boiler is to be operated with landfill gas and the acquired heat is used for leachate treatment. In view of the complete landfill design the customer demands a container construction with remote monitoring of the plant.   ...


    By Hofstetter BV

  • South Africa on the upswing

    Type     HOFGAS® - Smarty 300  Commissioning     2004 Site     South Africa (ZA) Situation In South Africa gold has been mined intensively for approx. 120 years. The resultant pits are used by the local people for waste dumping. In the course of time large landfills have emerged. The Government has recognised the ...


    By Hofstetter BV

  • PERRL project in Canada

    Type     HOFGAS® - Sparky XXL (1000Nm3/h) Commissioning       2004 Site      St.Tite-des-Caps (CA) Situation The landfill site St. Tite-des-Caps is approx. 70 km north east of Quebec. The project was allotted within the framework of the PERRL (Pilot Emission Removals, Reductions and Learnings) initiative with ...


    By Hofstetter BV

  • Containerised Solution

    Type      HOFGAS®- Ready/C 1500  Commissioning      2003 Site      Malaga (ES) Situation This landfill is situated in Malaga on the coast of southern Spain. In 1999 Hofstetter installed a simple measuring flare HOFGAS® - Smarty 500, which delivered precise data of the gas quality and quantity. The ...


    By Hofstetter BV

  • Largest Hofstetter Installation

    Type     HOFGAS®- LPM 7000  Commissioning     2003 Site     Landfill Pinto (ES) SituationOne of the Europe’s largest landfill sites is located in the Pinto region, south of Madrid, where a modern waste treatment and energy recovery system is currently being developed. Urbaser S. A. is implementing a new plant ...


    By Hofstetter BV

  • 1:60 Control Range with Flare

    Type     HOFGAS®- LPM 3000/2500  Performance     2,500 Nm³/h, 12,500 kW Location     Central England (GB) Initial Situation The landfill site is situated in the middle of the Sheffield region. Over time, the city limits and the landfill site have grown together. Therefore, the operator is particularly ...


    By Hofstetter BV

  • TSA - Trasimeno Servizi Ambientali SpA Borgo Giglione (PG), Italy case study

    Design & Build of a Landfill Leachate Treatment Plant The Client TSA is part of the Gesenu Group (operating at an International level in many sectors) and is highly experienced in many aspects of environmental services. The company has delivered a numbers of solutions in Perugia over the last 20 years, including street cleaning, waste collection and transport, graveyard ...

  • CSDU Granges, France case study

    Design & Build of a Landfill Leachate Treatment Plant The Client The landfill, opened in 1980 and managed by Veolia Propreté, receives about 110,000 tons/year of waste, producing 38 m3/day of leachate. The Challenge The client's main needs, which are typical of all companies operating in this sector, were the reduction in volume of the ...

  • CSDU Granges, France - Case Study

    The Client The landfill, opened in 1980 and managed by Veolia Propreté, receives about 110,000 tons/year of waste, producing 38 m3/day of leachate. The Challenge The client's main needs, which are typical of all companies operating in this sector, were the reduction in volume of the leachate to be disposed of, ensuring that any streams produced can be ...


    By IDRAFLOT

  • TSA - Trasimeno Servizi Ambientali SpA Borgo Giglione (PG), Italy - Case Study

    The Client TSA is part of the Gesenu Group (operating at an International level in many sectors) and is highly experienced in many aspects of environmental services. The company has delivered a numbers of solutions in Perugia over the last 20 years, including street cleaning, waste collection and transport, graveyard services, public gardens maintenance, building and management of waste ...


    By IDRAFLOT

  • Clean Development Mechanism (CDM) project in Ecuador

    Type      HOFGAS®-Ready/C 2000 Performance      2,000 Nm³/h, 10,000 kW Location      Zambiza (EC)   Situation The landfill is located near Quito, the capital of Ecuador. Since 1979 five million tonnes of domestic refuse has been deposited. After successful degassing trials, it was established that the ...


    By Hofstetter BV

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