Patent · US Expired

Method and system for water quality trading

US7062406B2 · kind B2 · utility

15Cited by
1References
29Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 13, 2003
Grant dateJun 13, 2006
Priority date
Expiry dateMay 1, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06Q10/06
  • WIPO fieldIT methods for management
  • WIPO sectorElectrical engineering

Abstract

A method and system for calculating trading ratios between a buyer and a seller of water quality pollutant load credits. The water quality trading system (“WQTS”) inputs a definition of watershed and land uses of the watershed. The WQTS then calculates the load credits (e.g., the difference between total maximum daily load of the pollutant and the actual load needed) of applying various controls (e.g., best management practices and treatments) to the point sources and non-point sources of the watershed. The load credits take into consideration the uncertainty of the calculated loads.

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