Search

Amal Bhadra Phones & Addresses

  • Durham, NC
  • 2 Parkway, Greenbelt, MD 20770 (301) 474-1961
  • Washington, DC
  • 2 Parkway APT F, Greenbelt, MD 20770 (301) 943-5800

Work

Position: Building and Grounds Cleaning and Maintenance Occupations

Education

Degree: Associate degree or higher

Emails

a***a@hotmail.com

Publications

Us Patents

Control Of Odor And Septicity Of Sewage

View page
US Patent:
51416476, Aug 25, 1992
Filed:
Dec 27, 1991
Appl. No.:
7/813840
Inventors:
Amal K. Bhadra - Greenbelt MD
International Classification:
C02F 158
US Classification:
210620
Abstract:
This invention is a process for controlling odor and septicity of sewage. A sulfur dioxide species is added to the sewage among with metal ion catalyst and the sewage is aerated. The effect of this treatment is to reduce the generation of hydrogen sulfide and the odor and corrosion associated with this compound and to reduce the need for aeration in the treatment of sewage. This results in substantial savings in aeration costs.

Control Of Odor And Septicity And Purification Of Sewage And Wastewater

View page
US Patent:
53505166, Sep 27, 1994
Filed:
Aug 21, 1992
Appl. No.:
7/933320
Inventors:
Amal K. Bhadra - Greenbelt MD
International Classification:
C02F 158
C02F 332
US Classification:
210602
Abstract:
This invention is a process for controlling odor and septicity of sewage or wastewater and for purifying sewage or wastewater by biological active substances, A source of sulfur dioxide is added to sewage or wastewater along with metal catalyst and sewage or wastewater is aerated. The effect of this treatment is to reduce the generation of hydrogen sulfide and the odor and corrosion associated with this compound and to reduce the need for aeration in the treatment of sewage or wastewater and to purify sewage or wastewater by increasing the metabolic activities of biological active substances added therein, This results in substantial savings in aeration costs.
Amal K Bhadra from Durham, NC, age ~86 Get Report