Metelitsa Sergei

Ph. D. (Engineering), Chief Process Engineer, Germes Group LLC I Block, 123 Baskov Lane, 191014, Saint-Petersburg, Russian Federation, tel.: +7 (812) 493-53-38, ext. 1099, е-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

• Stages of launching a biological treatment plant at the wastewater treatment facilities with dosing easily oxidable organic matter
,
• Removing ammonium ions from wastewater from bio toilets of railway coaches by blowing off