TY - BOOK AU - Babu,Mohammed TI - Effect of algal biofilm and operational conditions on nitrogen removal in waste stabilization ponds SN - 0415669464 PY - 2011/// CY - Netherlands PB - CRC Press/Balkema KW - Sewage lagoons KW - Environmental chemistry KW - Waste disposal in the ground KW - Sewage KW - Purification KW - Biological treatment N1 - Includes bibliographical references; This thesis submitted in fulfilment of the requirements of the Academic Board of Wageningen University and the Academic Board of the UNESCO-IHE Institute of Water Education for the degree of doctor to be defended in public on Friday 28 January 2011 in Delft, The Netherlands ER -