TODD STEPHEN WEBSTER
Pilots at Sierra Vis, San Diego, CA
License number
California A2572773
Issued Date
Apr 2015
Expiration Date
Apr 2017
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
4276 Sierra Vis, San Diego, CA 92103
Professional information
Methods For Treatment Of Perchlorate Contaminated Water
US Patent:
8323496, Dec 4, 2012
Filed:
Oct 12, 2009
Appl. No.:
12/577454
Inventors:
Ken Canzano - Cherry Hill NJ, US
Michael A. Del Vecchio - Flemington NJ, US
Samuel Frisch - Manalapan NJ, US
Douglas Watt - Hamilton Square NJ, US
Robert Loudon - Lebanon OH, US
Todd Webster - San Diego CA, US
Michael A. Del Vecchio - Flemington NJ, US
Samuel Frisch - Manalapan NJ, US
Douglas Watt - Hamilton Square NJ, US
Robert Loudon - Lebanon OH, US
Todd Webster - San Diego CA, US
Assignee:
Envirogen Technologies, Inc. - Kingwood TX
International Classification:
C02F 3/00
US Classification:
210610
Abstract:
The invention provides systems and methods for removing perchlorate from water. The systems comprise reactors comprising biomass for degrading perchlorate, and the operation of the systems can be controlled according to novel logic specifications. Also provided are filters and filtration systems for clearing water in advance of analysis of the concentration of contaminants within the water. The filters comprise a length of tubing configured to generate backpressure at the filter sufficient to facilitate the flow of a water sample through the filter without overpressurization.