Journal ArticleDOI
Heavy metals passivation driven by the interaction of organic fractions and functional bacteria during biochar/montmorillonite-amended composting.
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TLDR
In this paper, the authors identify critical driving factors and pathways of mitigating heavy metals bioavailability during biochar/montmorillonite-amended composting: emphasize on the interaction effect between organic constituents and functional bacteria.About:
This article is published in Bioresource Technology.The article was published on 2021-03-02. It has received 24 citations till now. The article focuses on the topics: Biochar & Dissolved organic carbon.read more
Citations
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Journal ArticleDOI
Evaluate the role of biochar during the organic waste composting process: A critical review.
Minh-Ky Nguyen,Chitsan Lin,Hong-Giang Hoang,Peter Sanderson,Bao-Trong Dang,Xuan-Thanh Bui,Ngoc Son Hai Nguyen,Dai-Viet N. Vo,Huu-Tuan Tran +8 more
TL;DR: The role of biochar in organic waste composting has attracted the interest of scientists with a lot of publication in recent years because it has addressed this matter and enhanced the quality of compost mixture as mentioned in this paper .
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Pollution control in biochar-driven clean composting: Emphasize on heavy metal passivation and gaseous emissions mitigation.
Yumin Duan,Jianfeng Yang,Yaru Guo,Xiaoping Wu,Yuli Tian,Huike Li,Mukesh Kumar Awasthi,Mukesh Kumar Awasthi +7 more
TL;DR: In this paper, the authors focus on the pollution control aspect of gaseous mitigation and heavy metal passivation as well as their associated bacterial communities driven by apple tree branch biochar (BB) during sheep manure composting.
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Distribution of heavy metal resistant bacterial community succession in cow manure biochar amended sheep manure compost
Huimin Liu,Yuwen Zhou,Shiyi Qin,Sanjeev Kumar Awasth,Tao Liu,Hong Liu,Zengqiang Zhang,Mukesh Kumar Awasthi,Mukesh Kumar Awasthi +8 more
TL;DR: In this article, the effects of cow manure biochar (CMB) on the distribution of heavy metal resistant bacterial (HMRB) community succession during sheep manure (SM) composting were investigated.
Journal ArticleDOI
Immobilization pathways of heavy metals in composting: Interactions of microbial community and functional gene under varying C/N ratios and bulking agents
TL;DR: In this article , the authors investigated the interactive influence of microbial communities, functional genes, and environmental factors in heavy metals (HMs) immobilization during composting, and found that the redistribution of Cu, Zn, As, and Cr fractions was interactively influenced by environmental factors (organic matter, pH, electrical conductivity, and total phosphorus).
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Effects of phosphate-containing additives and zeolite on maturity and heavy metal passivation during pig manure composting.
TL;DR: In this article , the effects of the combination of phosphogypsum with calcium oxide (PPG + CaO), superphosphate with SSP+CaO, and zeolite (Zeolite) on pig manure composting were investigated.
References
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Journal ArticleDOI
Applications of biochar in redox-mediated reactions.
Yong Yuan,Nanthi Bolan,Antonin Prévoteau,Meththika Vithanage,Jayanta Kumar Biswas,Yong Sik Ok,Hailong Wang +6 more
TL;DR: The abiotic and microbial applications of biochars as electron donors, electron acceptors, or electron shuttles for pollutant degradation, metal(loid)s (im)mobilization, nutrient transformation, and discuss the underlying mechanisms are reviewed.
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Membrane fouling in aerobic granular sludge (AGS)-membrane bioreactor (MBR): Effect of AGS size.
TL;DR: The results of SEM, AFM, hydrophilicity and ATR-FTIR proved that the existence of the maximum membrane fouling at the critical AGS size, which possessed the highest cake layer, pore blocking and irreversible fouling, which generally existed in various operational conditions.
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Influence of chemical and structural evolution of dissolved organic matter on electron transfer capacity during composting.
TL;DR: The results showed that the electron accepting capacity (EAC) and electron donating capacity (EDC) of compost-derived DOM were 3.29-40.14μmole- (gC)(-1) and 57.1- 346.07μmoles- (GC)(1) respectively, which increased the EDC and EAC of the DOM during composting.
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Responses of enzymatic activity and microbial communities to biochar/compost amendment in sulfamethoxazole polluted wetland soil
Jie Liang,Siqun Tang,Ji-Lai Gong,Guangming Zeng,Wangwang Tang,Biao Song,Peng Zhang,Zhaoxue Yang,Yuan Luo +8 more
TL;DR: High-throughput sequencing demonstrated that HCGs (SB5, SC10, SBC15) improved the bacterial diversities but reduced richness through introducing more exogenous predominance strains and annihilated several inferior strains, while LCGs exhibited lower diverities but higher richness through enhanced the RAs of autochthonal preponderant species and maintained some inferior species.
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Roles of different humin and heavy-metal resistant bacteria from composting on heavy metal removal
TL;DR: The results showed that the concentration of Cu2+, Zn2+, Ni2+, Pb2+, Cr3+ and Cd2+ decreased with adding the compost-derived humin, but the removal rates were relatively low (<30% on average).