Patent · US Expired

Laboratory method used for bioremediation

US6090287A · kind A · utility

3Cited by
9References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 25, 1998
Grant dateJul 18, 2000
Priority date
Expiry dateNov 25, 2018

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E50/30
  • WIPO fieldEnvironmental technology
  • WIPO sectorChemistry

Abstract

An improved method for in situ microbial filter bioremediation having increasingly operational longevity of an in situ microbial filter emplaced into an aquifer. A method for generating a microbial filter of sufficient catalytic density and thickness, which has increased replenishment interval, improved bacteria attachment and detachment characteristics and the endogenous stability under in situ conditions. A system for in situ field water remediation.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.