A study on mesophilic anaerobic digestion of advanced biological treatment plant sludges

SUMMARY An Investigation on the Mesophilic Anaerobic Digestion of Advanced Wastewater Treatment Plant Sludges. This study is performed to improve Chemnitz -Heinersdorf Waste Water foundation. The mixture of (primer) sludge which obtained from mechanic liguidation and low loaded biologic sludge is examined in a mezophilic anaerobic environment. This study consiss of nine chapters. In first chapter, some information is presented about meaning and importance of the topic, the objective and contents of this study. In second chapter, some information is given about anaerob processes and kinetic reaction fundamentals of these processes, environmental factors which effects anaerob processes. In fourth chapter, some information is given about the introductory values and kinetic reaction of single degree sludge decay. In fifth chapter, some information is given about measurement of CST. In sixth chapter, Broad information is presented about model work. In seventh chapter, the results of experiments in the content of this study is evauated. In eighth chapter, the comparision of results is given. In ninth chapter, the results and recommendations are given, Key words; Waste Water Sludge, Mezophilic Anaerobic Digestion, Capilar Section Time, Introductory Values, Biologic Sludge, Primer Sludge, Primer Sludge/Biologic Sludge.