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71.
In order to study the suitability of composting olive mill wastewater (OMW-L) by repeated applications, OMW-L was added to one mixture of lawn trimmings and olive husks as bulking agents. The composting process of this mixture was compared with another pile having 35% of olive mill wastewater sludge (OMW-S) obtained from evaporation ponds and a third, as a control, without olive mill wastewater. The repeated applications of OMW-L resulted in a sharp decrease in respiration measurements after the first 20 days of composting and showed a re-increase after 40 days following the substituting of OMW-L by water. The OMW-L addition increased the rate of water-soluble phenols in the compost and caused the appearance of a phenol fraction of high molecular-mass (510 kDa) at the end of composting. OMW-L addition also caused a clear decrease in both thermophilic bacteria and thermophilic eumycete counts. A longer persistence of phytotoxicity was observed in comparison with the other piles. However, the OMW-S produced a compost with a high degree of maturity. 相似文献
72.
Nigam Sonal Singh Rachana Bhardwaj Sheetal Kaushik Sami Rokkayya Nikolova Maria P. Chavali Murthy Sinha Surbhi 《Journal of Polymers and the Environment》2022,30(3):785-809
Journal of Polymers and the Environment - Algae are an enormous source of polysaccharides and have gained much interest in human flourishing as organic drugs. Algal polysaccharides have aroused... 相似文献
73.
Ambaye Teklit Gebregiorgis Vaccari Mentore Prasad Shiv Rtimi Sami 《Environmental science and pollution research international》2022,29(39):58429-58429
Environmental Science and Pollution Research - 相似文献
74.
Samet Mariem Ghazala Imen Karray Fatma Abid Cyrine Chiab Nour Nouri-Ellouz Oumèma Sayadi Sami Gargouri-Bouzid Radhia 《Environmental science and pollution research international》2022,29(50):75365-75379
Environmental Science and Pollution Research - The beneficial effect of compost and compost tea on plant growth and protection is mainly associated with the microbial diversity and the presence of... 相似文献