Patents Assigned to ENV21 Co., Ltd.
  • Landfill structure using concept of multi-layered reactors and method for operating the same
    Publication number: 20050201831
    Abstract: The invention relates to a landfill structure and a method for operating the same and, more particularly, to a landfill structure using a concept of multi-layered reactors, a method for making efficient use of landfill gas generated from the landfill, a method for early stabilizing the landfill and a method for reducing environmental contaminants generated from the landfill.
    Type: Application
    Filed: November 13, 2001
    Publication date: September 15, 2005
    Applicant: ENV21 Co., Ltd.
    Inventors: Geom Lee, Young Cho, Chang Yang, Dong Lee, Young Won, Young Lee, Yeon Park