TY - BOOK AU - Chambers,B AU - Tomlinson,E.J. TI - Bulking of activated sludge: preventative and remedial methods U1 - 628.3 PY - 1982/// CY - Chichester, West Sussex PB - Published by Ellis Horwood for the Water Research Centre KW - Sewage KW - Purification KW - Activated sludge process KW - Sludge bulking ER -