@article {10.3844/ajessp.2008.103.110,
article_type = {journal},
title = {Behaviour of Main Microbiological Parameters And of Enteric Microorganisms During the Composting of Municipal Solid Wastes and Sewage Sludge in A Semi-Industrial Composting Plant},
author = {Fourti, Olfa and Jedidi, Naceur and Hassen, Abdenaceur},
volume = {4},
number = {2},
year = {2008},
month = {Apr},
pages = {103-110},
doi = {10.3844/ajessp.2008.103.110},
url = {https://thescipub.com/abstract/ajessp.2008.103.110},
abstract = {This study was focused on the microbiological aspects of composting and on the behaviour of main prevalent microbial communities (non-pathogenic and selected pathogenic bacteria) during the composting process of municipal solid wastes and sewage sludge in a semi-industrial composting plant. Results showed that the dehydrogenase activity and Biomass C / Biomass N ratio showed a noticeable increase in the two windrows W1 (100% of municipal solid wastes) and W2 (60% of municipal solid wastes and 40% of dried sewage sludge) during the thermophilic phase (≥45°C for 100 days) and marked a high microbial activity during this period of the composting process. During the thermophilic phase, the removal of faecal indicator bacteria is in order of 2 Ulog10, and a total absence of Staphylococcus aureus and Salmonella was observed. The re-emergence of faecal indicator bacteria at the end of the composting progress (cooling step) could constitute a major problem for the agricultural use of compost.},
journal = {American Journal of Environmental Sciences},
publisher = {Science Publications}
}