Open AccessQuality assessment of activated sludge biological treatment pulp and paper plant with variable load
Author(s) -
Л.В. Рудакова,
E.H. Sakaeva
Publication year - 2019
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/321/1/012048
Subject(s) - activated sludge , environmental science , sewage treatment , pulp and paper industry , waste management , pulp (tooth) , paper mill , environmental engineering , engineering , medicine , effluent , pathology
The quality assessment of activated sludge of biological treatment facilities of pulp and paper mill depending on the type of load is given. Considered three cases of the load on the activated sludge and given their characteristics in the sedimentary and hydrological indicators under conditions of variable load. Depending on the type of load, there is a satisfactory operation of activated sludge, or its swelling caused by the bacteria Zooglea ramigera or filamentous forms of microorganisms.