Yongping Shan

Detoxification of Chlorinated Dioxins and Furans in Soils via One-Step, Self-Sustaining Smoldering

Mingxiu Zhan, Haoran Wan, Jianying Fu, Yongping Shan et autres

Abstract Conventional thermal treatment of halogenated persistent organic pollutants requires energy input and promotes chlorinated byproducts during heating or cooling. Self-sustaining smoldering provides a heat-efficient thermochemical route for dehalogenation in porous soils, but its effectiveness for soils contaminated with polychlorinated dibenzo-p-dioxins/furans (PCDD/Fs) …

cn, us, ca (code pays fourni par la source)

A pore-scale perspective of pollutant wettability on the soil infiltration process

Zhanwang Sun, Jinqing Wang, Xu Xu, Peng Xu et autres

Contaminants with strong wetting behavior in soil systems tend to have greater affinity for soil surfaces, which promotes pore occupation and helps overcome capillary resistance, thereby increasing their potential for migration in the vadose zone. However, how wettability regulates capillary entry and …

cn, us, ca (code pays fourni par la source)

Soil heterogeneity modulates pollutant–nutrient coupled microbial cross-kingdom interactions and PAH-degradation in long-term contaminated industrial soils

Jianfeng Liu, Xinliang Hu, Hongyun Zhao, Chengbo Zhang et autres

cn (code pays fourni par la source)

Humic acid-mediated radical competition in heat-activated persulfate oxidation of diethyl phthalate

Aimee Grace Uzamurera, C ZHANG, Yajun Wang, Jianfeng Liu et autres

cn (code pays fourni par la source)

Molecular insights into the high-efficiency catabolism of chloramphenicol for soil bioaugmentation by Nocardia testacea CS1

Qilin Wang, Tianzi Yang, Liu Y, Zhuang Ke et autres

Screening microorganisms capable of efficiently degrading chloramphenicol (CAP) is critical for remediating CAP-contaminated soils. However, few bacterial strains capable of catabolizing CAP have been identified as suitable for soil application, and the metabolic and genetic mechanisms of CAP degradation remain poorly understood. …

cn (code pays fourni par la source)

Retardation of phosphorus release from modified biochar through targeted Fe-Nx-P chemisorption bonding

Conghui Zhang, Wei Liu, Kang Liang, Feng Liu et autres

cn, au (code pays fourni par la source)

Inoculum microbiota diversity determines anaerobic digester resilience to acidic shock

Jianfeng Liu, Rui Zhao, Guangliang Tian, Yongping Shan et autres

Anaerobic digestion (AD) is pivotal for decarbonizing organic waste streams. However, systematic criteria for evaluating inocula and understanding the mechanistic links between inoculum microbiota and digester performance under shock loading remain unclear. In this study, three AD model systems inoculated with sewage …

cn (code pays fourni par la source)

Pathways for the Mineralization of Perfluorooctanesulfonic Acid under a Smoldering Reductive Atmosphere

Mingxiu Zhan, Zhixiang Zhang, Yongping Shan, Jianying Fu et autres

Smoldering has emerged as a promising thermal treatment for perfluorooctanesulfonate (PFOS)-contaminated soils owing to its self-sustaining nature and low energy demand. However, PFOS degradation pathways and underlying mechanisms under smoldering reductive conditions remain unclear. In this study, PFOS smoldering degradation pathways and …

cn (code pays fourni par la source)

Peroxymonosulfate activation by biochar-supported cobalt for tetrabromobisphenol A degradation in alkaline aqueous solution via radical pathways

Hefeng Xu, Conghui Zhang, Jun Zhu, Bo Zhang et autres

cn (code pays fourni par la source)

From bioprocess to market: Optimizing medium-chain carboxylate extraction for application readiness

Yiran Zhang, Aijie Wang, Xuening Zhang, Jianfeng Liu et autres

cn (code pays fourni par la source)

Role of PFAS in gas–liquid displacement in unsaturated porous media: a pore-scale study

Mingxiu Zhan, Ninghua Zhan, Hongjie Jiang, Wentao Jiao et autres

de, cn (code pays fourni par la source)

Geological and Anthropogenic Factors Jointly Influence Hydrochemical Interactions between Groundwater and Surface Water in the Middle and Lower Yellow River

Menglei Wang, Feisheng Feng, Yongping Shan, Wanli Su

High Resolution Image Download MS PowerPoint Slide The interaction between groundwater and surface water plays a crucial role in regulating water resource availability and maintaining ecosystem stability, particularly through hydrochemical exchange processes. However, at the regional scale, the driving factors governing hydrochemical …

cn (code pays fourni par la source)