Waste water treatment
AssigneeNovozymes Biologicals, Inc.
InventorMatthew Tatarko
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Abstract
The present invention relates to wastewater treatment in general and to methods of controlling odors and degrading compounds contained in wastewater in particular.
Claims38
A process for treating wastewater, comprising adding to the wastewater a wastewater treatment composition comprising a strain of Paecilomyces lilacinus, Aspergillus ustus or Trichoderma inhamatum, wherein the wastewater is a pulp and paper mill wastewater.
A process for treating wastewater, comprising adding to the wastewater a wastewater treatment composition comprising a strain of Paecilomyces lilacinus, Aspergillus ustus or Trichoderma inhamatum, comprising passing the wastewater through wood fibers at anaerobic conditions in a packed biological reactor or column, an artificial wetland, or an anaerobic sequencing batch reactor (AnSR).
A process for treating wastewater, comprising adding to the wastewater a wastewater treatment composition comprising a strain of Paecilomyces lilacinus, Aspergillus ustus or Trichoderma inhamatum, comprising passing the wastewater through a mass comprising waste wood fiber from a pulp & paper process, lime, and fly ash.
Dependencies are inferred from the claim text.