Biological Nitrogen Removal Database

A manually curated data resource for microbial nitrogen removal


Sulphur removal


Experimental setup


Influent:Industrial wastewater

Denitrification system:Lithotrophic denitrification

Denitrifying reactor:Continuous stirred tank reactor CSTR

Medium:Suspended culture

Culture taken from:Activated sludge

Organism (s) cultured:nan

Respiration:Anaerobic

Electron donor:Sulphide

Electron acceptor:


Experimental Information


Input NO3-N (mg/l):

Nitrate removal rate (mg NO3-N/l/h):Nitrate

Denitrification rate (gNO3-N removed/m3/day):nan

Microorganisms identified:

Molecular tools:


Information about Article


Major findings:nan

Authors:nan

Title:In a series of studies it was found that 100% sulphide removal was achieved when nitrate was used as the electron. When oxygen was used 80% sulphide removal was attained. The use of seed from activated sludge greatly improved the sulphide removal process.

Pubmed link:Link

Full research link:Link

Abstract:nan