Agent and method for quick suppression of anaerobic bacteria in wastewater

摘要

The invention concerns an agent for treatment of wastewater for fast suppressing anaerobic bacteria and a method for treatment of wastewater. The object of invention is to obtain an acceleration of suppressing the metabolism of Sulphate reducing bacteria. This is achieved with an aqueous solution containing nitrate and nitrite, or nitrate, nitrite and an extract from activated sludge sufficiently supplied with oxygen and/or nitrate and a method for fast suppressing of septic bacteria.