Teterja A. Complex biological clearing small volumes of sewage

There was researched the small - sized system of complex clearing small volumes of sewage. There was researched the mathematical models of removal of organic substances and nitrogen compounds by biological methods in reactor of small volumes (activated sludge unit - mixers.) Concerning systems of small efficiency BIOTAL the removal of organic substances is considered for coarse clearing, which passes for the sorption model, and kinetic deep clearing, which passes on a basis of kinetic reaction of oxidation by first and higher degrees. The approbation of the offered methods of analysis is made with use of results of the carried out laboratory and industrial researches substantiated offers on a choice of output constants and coefficients. More than 600 systems of small productivity BIOTAL are put in action in Ukraine, Russian Federation and Belarus Republic.