Beneficial influences of pelelith and dicyandiamide on gaseous emissions and the fungal community during sewage sludge composting
Sign Up to like & getrecommendations! Published in 2019 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-019-04404-x
Abstract: Reducing the emissions of NH3 and greenhouse gases (GHGs) during composting is essential for improving compost quality and controlling environmental pollution. This paper investigates the effects of pelelith (P) combined with dicyandiamide (DCD) on gaseous… read more here.
Keywords: gaseous emissions; emissions fungal; community; sewage sludge ... See more keywords
Role of Temperature in Sludge Composting and Hyperthermophilic Systems: a Review
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DOI: 10.1007/s12155-021-10281-5
Abstract: The utilization of nutrients in sewage sludge partly alleviates the economic and environmental constraints, and the composting process has been proved a cost-efficient and simple approach for the recycling of sewage sludge. During the bio-oxidative… read more here.
Keywords: role temperature; sewage sludge; htc systems; sludge ... See more keywords
Garbage enzymes effectively regulated the succession of enzymatic activities and the bacterial community during sewage sludge composting.
Sign Up to like & getrecommendations! Published in 2021 at "Bioresource technology"
DOI: 10.1016/j.biortech.2021.124792
Abstract: This study evaluated nitrogen transformation, enzymatic activities and bacterial succession during sewage sludge composting with and without garbage enzymes (GE and CK, respectively). The results showed that GE addition significantly increased fluorescein diacetate hydrolase (FDA),… read more here.
Keywords: garbage enzymes; enzymatic activities; sewage sludge; bacterial community ... See more keywords
Occurrence and dissipation mechanism of organic pollutants during the composting of sewage sludge: A critical review.
Sign Up to like & getrecommendations! Published in 2021 at "Bioresource technology"
DOI: 10.1016/j.biortech.2021.124847
Abstract: Sewage sludge contains various classes of organic pollutants, limiting its land application. Sludge composting can effectively remove some organic pollutants. This review summarizesrecent researches on concentration changes and dissipation of different organic pollutants including persistent… read more here.
Keywords: organic pollutants; sewage sludge; dissipation mechanism; sludge ... See more keywords
The fate of antibiotic resistance genes and their influential factors during excess sludge composting in a full-scale plant.
Sign Up to like & getrecommendations! Published in 2021 at "Bioresource technology"
DOI: 10.1016/j.biortech.2021.126049
Abstract: The alteration of antibiotic resistance genes (ARGs) during sludge composting has been less studied in a full-scale plant, causing the miss of practical implications for understanding/managing ARGs. Therefore, this study tracked the changes of ARGs… read more here.
Keywords: full scale; sludge composting; scale; scale plant ... See more keywords
Application of ceramsite and activated alumina balls as recyclable bulking agents for sludge composting.
Sign Up to like & getrecommendations! Published in 2019 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2018.11.103
Abstract: Composting is a major sludge-treatment method and bulking agents are very important in sludge composting. In this study, ceramsite and activated alumina balls were chosen as recyclable bulking agents for sludge composting. Variations in the… read more here.
Keywords: activated alumina; recyclable bulking; bulking agents; alumina balls ... See more keywords
Insights into influences of sucrose amendment on nitrification and denitrification in sewage sludge composting.
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DOI: 10.1016/j.chemosphere.2021.130245
Abstract: Sucrose amendment could promote ammonia assimilation and reduce nitrogen loss in sewage sludge (SS) composting, but the effects of sucrose amendment on nitrification and denitrification are still unknown that were firstly researched in present paper.… read more here.
Keywords: sludge composting; sewage sludge; amendment; sucrose amendment ... See more keywords
Influence of spent mushroom substrate and molasses amendment on nitrogen loss and humification in sewage sludge composting
Sign Up to like & getrecommendations! Published in 2020 at "Heliyon"
DOI: 10.1016/j.heliyon.2020.e04988
Abstract: The present study included lab-scale sewage sludge (SS) composting amended by molasses and spent mushroom substrate (SMS) in 5 L composting reactor system. The influence of molasses and SMS amendment on nitrogen loss and humification… read more here.
Keywords: humification; amendment; sewage sludge; nitrogen loss ... See more keywords
Enhanced in situ Pb(II) passivation by biotransformation into chloropyromorphite during sludge composting.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of hazardous materials"
DOI: 10.1016/j.jhazmat.2020.124973
Abstract: Composting is an effective technology for the disposal and utilization of solid biowastes. However, conventional composting is inefficient for the passivation of heavy metals in solid biowastes, thus limiting the applications of compost derived from… read more here.
Keywords: passivation; thermophilus fafu013; enhanced situ; solid biowastes ... See more keywords
Effect of air temperature and aeration strategy on water removal during sewage sludge composting
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DOI: 10.1080/07373937.2017.1409757
Abstract: ABSTRACT Water removal is one of the main objectives of sewage sludge composting to reduce the volume and mass of sewage sludge. In this study, the effect of aeration strategy and ambient temperature (summer and… read more here.
Keywords: aeration; sewage sludge; water removal; sludge ... See more keywords
Effect of thermotolerant bacterial inoculation on the microbial community during sludge composting.
Sign Up to like & getrecommendations! Published in 2019 at "Canadian journal of microbiology"
DOI: 10.1139/cjm-2019-0107
Abstract: A thermophilic bacterium (Geobacillus stearothermophilus CHB1) was inoculated in sludge compost, and effects of the inoculation on the bacterial abundance and community structure in sludge compost were investigated using quantitative PCR and Illumina Miseq sequencing.… read more here.
Keywords: chb1; inoculation; phase; community ... See more keywords