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     Review of environmental impact statements (EISs) 
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      Hazardous waste incinerators (HWIs): 
      Oekoscience has reviewed most of the HWIs in Switzerland: the EIS of the
      Ciba-Geigy HWI in Basel (commissioned by the building authorities, 1988),
      the EIS of the proposed von Roll HWI in Zielebach
      (commissioned by the site municipalities, 1992), the EIS of the proposed Sulzer HWI in Winterthur as well as the EIS of the proposed
      HWI in Spiez (commissioned by the site
      municipality, 1994).  
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      Hazardous waste treatment
      facilities: 
      EIS of the proposed treatment and collection facility for hazarous wastes of the Fritz Furler
      AG in Liestal; proposed remediation center for
      contaminated soils of the Amarit AG
      (commissioned by the site municipality, 1994)  
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      Municipal waste incinerator (MWIs): 
      review of the EIS of the planned enlargement of the MWI Josefstrasse in Zürich (commissioned by a neighbor,
      1992), review of the planned operation and of the proposed site for a
      planned MWI in central Switzerland (commissioned by a local cheese
      factory).  
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      Biogas
      facility KOMPOGAS in Samstagern near Zürich: 
      first phase of the EIR, commissioned by the W. Schmid
      company, 1993  
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      Others: 
      gravel dredging work in Volketswil, air hygiene
      part of the EIS (commissioned by a neighboring facility, 1994), EIS of a
      construction refuse recycling plant in Bubikon
      (commissioned by neighbors, 1996)  
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