Patents Assigned to EARTH-TECH INC.
  • GEOMORPHOLOGY FOR ENVIRONMENTAL REMEDIATION PROCESS AND SYSTEMS
    Publication number: 20110081202
    Abstract: The present invention includes methods for investigating a site for possible selective removal of sediment containing a contaminant. The methods include calculating an adjusted contaminant concentration for sediment zones on the site. The site preferably contains a water course. The methods may also include determining whether sediment zone need remediation by comparing the adjusted contaminant concentration to a standard. The invention also includes a system for carrying out the described methods, at least partially implemented in a computer.
    Type: Application
    Filed: July 19, 2010
    Publication date: April 7, 2011
    Applicants: ANN ARBOR TECHNICAL SERVICES, EARTH-TECH INC.
    Inventors: Philip B. Simon, David Richardson, Peter M. Simon
  • GEOMORPHOLOGY FOR ENVIRONMENTAL REMEDIATION PROCESS AND SYSTEMS
    Publication number: 20080154435
    Abstract: The present invention includes methods for investigating a site for possible selective removal of sediment containing a contaminant. The methods include calculating an adjusted contaminant concentration for sediment zones on the site. The site preferably contains a water course. The methods may also include determining whether sediment zone need remediation by comparing the adjusted contaminant concentration to a standard. The invention also includes a system for carrying out the described methods, at least partially implemented in a computer.
    Type: Application
    Filed: March 6, 2008
    Publication date: June 26, 2008
    Applicants: ANN ARBOR TECHNICAL SERVICES, EARTH-TECH INC.
    Inventors: Philip B. Simon, David Richardson, Peter M. Simon