@article {10.3844/ajessp.2011.51.56, article_type = {journal}, title = {Evolution of Microbial Biomasses C and N during the Composting of Municipal solid Wastes}, author = {Fourti, Olfa and Jedidi, Naceur and Hassen, Abdennaceur}, volume = {7}, number = {1}, year = {2011}, month = {Feb}, pages = {51-56}, doi = {10.3844/ajessp.2011.51.56}, url = {https://thescipub.com/abstract/ajessp.2011.51.56}, abstract = {Problem statement: The aim of this study was mainly focused on the evolution of microbial biomasses C and N during the composting of municipal solid wastes. Approach: The carbon and the nitrogen of the microbial biomass (BC and BN) were studied using the fumigation-extraction method. Results: The dynamics of the BC/BN ratio, index of the chemical composition of the whole microbial population suggested a shift in the composition of microbial populations during the process from prevailing bacteria and actinomycetes to prevailing fungi. Conclusion/Recommendations: Microbial characterization of composting is of importance for the optimization of the process and the quality of the end product.}, journal = {American Journal of Environmental Sciences}, publisher = {Science Publications} }