Biochar-based materials as remediation strategy in petroleum hydrocarbon-contaminated soil and water:Performances,mechanisms,and environmental impact

Petroleum contamination is considered as a major risk to the health of humans and environment.Biochars as low-cost and eco-friendly carbon materials,have been widely used for the removal of petroleum hydrocarbon in the environment.The purpose of this paper is to review the performance,mechanisms,and potential environmental toxicity of biochar,modified biochar and its integration use with other materials in petroleum contaminated soil and water.Specifically,the use of biochar in oil-contaminated water and soil as well as the factors that could influence the removal ability of biochar were systematically evaluated.In addition,the modification and integrated use of biochar for improving the removal efficiency were summarized from the aspects of sorption,biodegradation,chemical degradation,and reusability.Moreover,the functional impacts and associated ecotoxicity of pristine and modified biochars in various environments were demonstrated.Finally,some shortcoming of current approaches,and future research needs were provided for the future direction and challenges of modified biochar research.Overall,this paper gain insight into biochar application in petroleum remediation from the perspectives of performance enhancement and environmental sustainability.

Quantifying the contribution of activity patterns to PM_(2.5)exposure inequity between urban and rural residents by a novel method

PM_(2.5)pollution variations in different microenvironments would result in PM_(2.5)exposure inequity between rural and urban residents.In this study,the real-time PM_(2.5)exposure of urban and rural residents in China was examined based on portable PM_(2.5)sensors together with activity patterns derived from questionnaire surveys,with a focus on students and senior citizens who are sensitive to air pollution.The results showed that PM_(2.5)exposure varied significantly among different resident groups,with higher PM_(2.5)exposure of rural residents than those of urban residents.PM_(2.5)exposure peaks mostly occurred during(Accompanied)cooking activities owing to strong emissions.Sleeping and resting were the main activities that affected PM_(2.5)exposures of different resident groups,accounting for 60.7%-94.5%of total daily exposures.Furthermore,the long duration of sleeping makes it the predominant activity contributing to PM 25 exposure inequity.It is necessary to obtain point-to-point respiratory volume(respiratory rate)data when measuring real-time PM_(2.5)exposure data and incorporate respiratory volume(respiratory rate)into the analysis of PM_(2.5)exposure.For the first time,this study quantified the PM_(2.5)exposure inequality based on a novel method and can provide useful information for further studies on the exposure inequity.

Antagonistic interaction between caffeine and ketamine in zebrafish: Implications for aquatic toxicity

The coexistence of caffeine(CF)and ketamine(KET)in surface waters across Asia has been widely reported.Previous studies have implied that CF and KET may share a mechanism of action.However,the combined toxicity of these two chemicals on aquatic organisms remains unclear at environmental levels,and the underlying mechanisms are not well understood.Here we demonstrate that KET antagonizes the adverse effects of CF on zebrafish larvae by modulating the gamma-aminobutyric acid(GABA)ergic synapse pathway.Specifically,KET(10e250 ng L^(-1))ameliorates the locomotor hyperactivity and impaired circadian rhythms in zebrafish larvae induced by 2 mg L^(-1) of CF,showing a dose-dependent relationship.Additionally,the developmental abnormalities in zebrafish larvae exposed to CF are mitigated by KET,with an incidence rate reduced from 26.7%to 6.7%.The competition between CF and KET for binding sites on the GABA-A receptor(in situ and in silico)elucidates the antagonistic interactions between the two chemicals.Following a seven-day recovery period,the adverse outcomes of CF exposure persist in the fish,whereas the changes observed in the CFþKET groups are significantly alleviated,especially with KET at 10 ng L^(-1).Based on these results,it is imperative to further assess the environmental risks associated with CF and KET co-pollution.This pilot study underscores the utility of systems toxicology approaches in estimating the combined toxicity of environmental chemicals on aquatic organisms.Moreover,the nighttime behavioral functions of fish could serve as a sensitive biomarker for evaluating the toxicity of psychoactive substances.

Towards a natural classification of Annulatascaceae-like taxa:introducing Atractosporales ord.nov.and six new families

Species with relatively small,membraneous,black ascomata,with or without long necks,unitunicate,cylindrical asci with apical rings and fusiform,hyaline ascospores with or without mucilaginous sheaths are common in freshwater habitats in tropical and temperate regions.Many of these taxa have originally been recorded as Annulatascaceae-like taxa.Twenty genera have been included in the family Annulatascaceae,mostly based on morphological characters,while molecular work and phylogenetic analyses are lacking for many genera.In this study,nine new Annulatascaceae-like taxa collected from Thailand were morphologically examined.Pure cultures obtained from single ascospores were used in molecular studies.The nine new strains and several other strains of Annulatascaceae-like Sordariomycetes species were used to establish phylogenetic and evolution relationships among the taxa,based on combined LSU,SSU,ITS and RPB2 sequence data.Phylogenetic analyses provide evidence to introduce one new order and six new families,to accommodate taxa excluded from Annulatascaceae sensu stricto.A new order Atractosporales is established based on the molecular study,including three new introduced families Conlariaceae,Pseudoproboscisporaceae and Atractosporaceae.Conlariaceae is introduced for the genus Conlarium which comprises two species,Conlarium duplumascosporun and a new Hyphomycetous asexual morph taxon Conlarium aquaticum which has subglobose or irregular,brown,clathrate,muriform conidia.Pseudoproboscisporaceae includes Pseudoproboscispora and Diluviicola,while Atractosporaceae includes the genera Rubellisphaeria and Atractospora.Barbatosphaeria,Xylomelasma and Ceratostomella form a distinct stable lineage which is introduced as a new family Barbatosphaeriaceae in Diaporthomycetidae families incertae sedis.A new family Lentomitellaceae is introduced in Diaporthomycetidae families incertae sedis,to accommodate the genus Lentomitella.Woswasiaceae is introduced to accommodate Woswasia,Xylochrysis and Cyanoannulus in Diaporthomycetidae families incertae sedis.Three new species of Fluminicola viz.F.saprophytica,F.thailandensis and F.aquatica are introduced.A new sexual morph,Dictyosporella thailandensis,is reported and Dictyosporella is excluded from Annulatascaceae and placed in Diaporthomycetidae genera incertae sedis.The first sexual morph of Sporidesmium,S.thailandense is also described.The new species Atractospora thailandensis,Diluviicola aquatica and Pseudoproboscispora thailandensis are also introduced.Platytrachelon is added to Papulosaceae based on phylogenetic analysis and morphological characters.Aquaticola,Fusoidispora and Pseudoannulatascus are excluded from Annulatascaceae and placed in Diaporthomycetidae genera incertae sedis.Mirannulata is accommodated in Sordariomycetes,genera incertae sedis.

Emerging contaminants:A One Health perspective

Environmental pollution is escalating due to rapid global development that often prioritizes human needs over planetary health.Despite global efforts to mitigate legacy pollutants,the continuous introduction of new substances remains a major threat to both people and the planet.In response,global initiatives are focusing on risk assessment and regulation of emerging contaminants,as demonstrated by the ongoing efforts to establish the UN’s Intergovernmental Science-Policy Panel on Chemicals,Waste,and Pollution Prevention.This review identifies the sources and impacts of emerging contaminants on planetary health,emphasizing the importance of adopting a One Health approach.Strategies for monitoring and addressing these pollutants are discussed,underscoring the need for robust and socially equitable environmental policies at both regional and international levels.Urgent actions are needed to transition toward sustainable pollution management practices to safeguard our planet for future generations.

Fungal diversity notes 929-1035:taxonomic and phylogenetic contributions on genera and species of fungi

This article is the ninth in the series of Fungal Diversity Notes,where 107 taxa distributed in three phyla,nine classes,31 orders and 57 families are described and illustrated.Taxa described in the present study include 12 new genera,74 new species,three new combinations,two reference specimens,a re-circumscription of the epitype,and 15 records of sexualasexual morph connections,new hosts and new geographical distributions.Twelve new genera comprise Brunneofusispora,Brunneomurispora,Liua,Lonicericola,Neoeutypella,Paratrimmatostroma,Parazalerion,Proliferophorum,Pseudoastrosphaeriellopsis,Septomelanconiella,Velebitea and Vicosamyces.Seventy-four new species are Agaricus memnonius,A.langensis,Aleurodiscus patagonicus,Amanita flavoalba,A.subtropicana,Amphisphaeria mangrovei,Baorangia major,Bartalinia kunmingensis,Brunneofusispora sinensis,Brunneomurispora lonicerae,Capronia camelliaeyunnanensis,Clavulina thindii,Coniochaeta simbalensis,Conlarium thailandense,Coprinus trigonosporus,Liua muriformis,Cyphellophora filicis,Cytospora ulmicola,Dacrymyces invisibilis,Dictyocheirospora metroxylonis,Distoseptispora thysanolaenae,Emericellopsis koreana,Galiicola baoshanensis,Hygrocybe lucida,Hypoxylon teeravasati,Hyweljonesia indica,Keissleriella caraganae,Lactarius olivaceopallidus,Lactifluus midnapurensis,Lembosia brigadeirensis,Leptosphaeria urticae,Lonicericola hyaloseptispora,Lophiotrema mucilaginosis,Marasmiellus bicoloripes,Marasmius indojasminodorus,Micropeltis phetchaburiensis,Mucor orantomantidis,Murilentithecium lonicerae,Neobambusicola brunnea,Neoeutypella baoshanensis,Neoroussoella heveae,Neosetophoma lonicerae,Ophiobolus malleolus,Parabambusicola thysanolaenae,Paratrimmatostroma kunmingensis,Parazalerion indica,Penicillium dokdoense,Peroneutypa mangrovei,Phaeosphaeria cycadis,Phanerochaete australosanguinea,Plectosphaerella kunmingensis,Plenodomus artemisiae,P.lijiangensis,Proliferophorum thailandicum,Pseudoastrosphaeriellopsis kaveriana,Pseudohelicomyces menglunicus,Pseudoplagiostoma mangiferae,Robillarda mangiferae,Roussoella elaeicola,Russula choptae,R.uttarakhandia,Septomelanconiella thailandica,Spencermartinsia acericola,Sphaerellopsis isthmospora,Thozetella lithocarpi,Trechispora echinospora,Tremellochaete atlantica,Trichoderma koreanum,T.pinicola,T.rugulosum,Velebitea chrysotexta,Vicosamyces venturisporus,Wojnowiciella kunmingensis and Zopfiella indica.Three new combinations are Baorangia rufomaculata,Lanmaoa pallidorosea and Wojnowiciella rosicola.The reference specimens of Canalisporium kenyense and Tamsiniella labiosa are designated.The epitype of Sarcopeziza sicula is re-circumscribed based on cyto-and histochemical analyses.The sexual-asexual morph connection of Plenodomus sinensis is reported from ferns and Cirsium for the first time.In addition,the new host records and country records are Amanita altipes,A.melleialba,Amarenomyces dactylidis,Chaetosphaeria panamensis,Coniella vitis,Coprinopsis kubickae,Dothiorella sarmentorum,Leptobacillium leptobactrum var.calidus,Muyocopron lithocarpi,Neoroussoella solani,Periconia cortaderiae,Phragmocamarosporium hederae,Sphaerellopsis paraphysata and Sphaeropsis eucalypticola.