Article
Engineering, Environmental
Nan Jiang, Peipei Song, Xianxu Li, Lusheng Zhu, Jinhua Wang, Xianqiang Yin, Jun Wang
Summary: The study found that low concentrations of DBP can cause oxidative damage and genotoxicity in the zebrafish brain, demonstrating clear toxic effects. Assessment of DBP's toxic effects on zebrafish brain can be effectively evaluated by measuring biomarkers such as SOD and CAT activities.
JOURNAL OF HAZARDOUS MATERIALS
(2022)
Article
Environmental Sciences
Yue Tao, Chong Feng, Jiaming Xu, Lu Shen, Jianhua Qu, Hanxun Ju, Lilong Yan, Weichang Chen, Ying Zhang
Summary: This study investigated the impact of DEHP and DBP on nitrification microbial communities, related genes, and key enzyme activities in black soil. The results showed that DEHP and DBP inhibited urease activity during ammonia oxidation, reduced the copy number of amoA gene, and led microorganisms to use inorganic nitrogen as a nitrogen source. During nitrite oxidation, DEHP and DBP decreased the copy number of nxrA gene and the abundance of chemoautotrophic nitrifying bacteria. Path analysis results indicated that DEHP and DBP mainly affected AOB and NOB through direct or indirect pathways.
Article
Environmental Sciences
Jie Chi, Haitong Zhang, Dongxu Zhao
Summary: The study investigated the effects of microplastics on the degradation of Di-n-butyl phthalate (DBP) in offshore sediments. Results showed that microplastics at different concentrations affected the degradation percentage of DBP, with higher sorption ability microplastics leading to lower degradation percentage. Microbial community structure was more influenced by microplastic type than concentration. The findings suggest that the persistence of pollutants in the coastal environment is dependent on the type and concentration of microplastics.
MARINE POLLUTION BULLETIN
(2021)
Article
Pharmacology & Pharmacy
Katarzyna Miranowicz-Dzier
Summary: Based on current literature and legal classification, accurately assessing the combined effect of phthalates is crucial due to their classification as endocrine-disrupting chemicals. The study aimed to evaluate the cytotoxic effect of two structural isomers of phthalates on human respiratory and skin cells, as well as the interactions between them when exposed to equimolar and non-molar (1:3 and 3:1 ratios) mixtures. The results showed both antagonistic and synergistic effects on different cell types, highlighting the importance of considering co-exposure effects in risk assessment.
Article
Environmental Sciences
Wenlong Huang, Jiefeng Xiao, Xiaoling Shi, Shukai Zheng, Haiyi Li, Caixia Liu, Kusheng Wu
Summary: This study evaluated the neurobehavioral toxicity of Di(2-ethylhexyl) phthalate (DEHP) in larval zebrafish and investigated its possible mechanisms. The results showed that DEHP inhibited tail movement and locomotor activities, increased apoptosis and oxidative damage, disrupted dopamine signaling and apoptosis pathway genes expression.
ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY
(2022)
Article
Environmental Sciences
Radwa Almamoun, Paula Pierozan, Lokeshwaran Manoharan, Oskar Karlsson
Summary: This study investigates the impact of di-n-butyl phthalate (DBP) on the gut microbiome and its correlation with immune system changes. DBP exposure significantly alters the composition of the gut microbial community, with increased abundances of Desulfovibrio and Enterorhabdus genera. Moreover, the abundance of certain microbial taxa correlates with the increase in non-classical monocytes observed in DBP-treated animals.
ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY
(2023)
Review
Physiology
Jiawei Wang, Xi Zhang, Yang Li, Yingqing Liu, Lingsong Tao
Summary: The study found a negative association between DBP and reproductive-related indicators, especially during the gestation exposure period and at middle doses (100-500 mg/kg/day).
FRONTIERS IN PHYSIOLOGY
(2021)
Article
Chemistry, Analytical
Wenhui Li, Xuecheng Zhang, Haojie Zhang, Cheng Zhang, Yingjie Chen, Cong Li, Yonghong Hu, Xiaoping Yu, Biao Zhang, Xiaodong Lin
Summary: A novel colorimetric immunoassay was developed using Pt@Au nanozymes and catalytic signal probes for the simultaneous detection of DMP and DBP. The method showed high sensitivity and accuracy and can be applied for quantitative analysis of DMP and DBP in baijiu and plastic bottled drinks.
Article
Environmental Sciences
Huan Zhang, Bing Wang, Pan Tang, Yuting Lu, Chunyang Gao
Summary: This study investigated the degradation of dibutyl phthalate (DBP) in water through ozonation in an ultrasonic cavitation-rotational flow interaction coupled-field (UC-RF coupled-field). The results showed that the degradation rate of DBP was significantly affected by the liquid flow rate and ultrasonic power. HCO3- and Cl- had an inhibitory effect on DBP removal. Compared to conventional microporous aeration (CMA) and rotating-flow microbubble aeration (RFMA), the UC-RF coupled-field had higher ozone utilization efficiency for DBP degradation.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2023)
Article
Biochemistry & Molecular Biology
Jie Gu, Liguo Guo, Yuanhui Zhu, Lingling Qian, Lili Shi, Huanchao Zhang, Guixiang Ji
Summary: This study aimed to evaluate the neurotoxic effects of emamectin benzoate (EMB) on zebrafish. The results showed that EMB significantly inhibited various developmental processes and caused neurobehavioral changes in zebrafish. These effects were accompanied by oxidative damage and alterations in gene expression related to oxidative stress, GABA neural pathway, neurodevelopment, and swim bladder development. In conclusion, early-life exposure to EMB adversely affects central neuronal development and leads to neurobehavioral changes in zebrafish.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2023)
Article
Environmental Sciences
Yanxia Xiong, Chengyuan Wang, Mengyi Dong, Meifeng Li, Chengyu Hu, Xiaowen Xu
Summary: This study investigated the toxicity of chlorphoxim using zebrafish as a model. The results showed that chlorphoxim exposure had severe effects on the nervous system, survival rate, and growth and development of zebrafish embryos. It also induced oxidative stress and apoptosis. Furthermore, it was found that astaxanthin could alleviate the neurotoxicity of chlorphoxim.
ENVIRONMENTAL TOXICOLOGY
(2023)
Article
Environmental Sciences
Xuejun Wang, Hao Wu, Chuhan Dai, Xiaoyu Wang, Lvjing Wang, Jianming Xu, Zhenmei Lu
Summary: Co-contamination of organic pollutants and heavy metals is common in the natural environment. The study found that co-contamination has various impacts on microbial communities, including lower diversity, simpler network structure, and fewer ecological niches. Microbial interactions were strengthened under co-contamination, enhancing the environmental fitness of the exogenous DBP-degrading bacterium. Additionally, metabolic interactions were found between non-degrading bacteria and degrading bacteria.
ENVIRONMENTAL POLLUTION
(2022)
Article
Environmental Sciences
Yuan Cui, Xintong Zhang, Kai Yin, Xue Qi, Yue Zhang, Jinxi Zhang, Shu Li, Hongjin Lin
Summary: The study revealed that the plasticizer DBP caused oxidative stress and inflammation leading to apoptosis in grass carp hepatocytes. The antioxidant TAX alleviated DBP-induced apoptosis, with simultaneous treatment showing better results. This research provides a theoretical basis for future in vivo studies on DBP toxicity and suggests potential methods to counteract its effects.
SCIENCE OF THE TOTAL ENVIRONMENT
(2021)
Article
Biochemistry & Molecular Biology
Tingting Yu, Xiaowen Xu, Huiling Mao, Xue Han, Yulong Liu, Hongying Zhang, Jingli Lai, Jianfeng Gu, Mengling Xia, Chengyu Hu, Dongming Li
Summary: Fenpropathrin exposure leads to neurodevelopmental impairments in zebrafish embryos, affecting physiology, behavior, and neuronal migration. It also induces oxidative stress and apoptosis, inhibiting the expression of genes related to neurodevelopment and the Nrf2 signaling pathway.
FISH PHYSIOLOGY AND BIOCHEMISTRY
(2022)
Article
Environmental Sciences
Jian Wang, Yucheng Tian, Jian Wei, Huibin Yu, Chunjian Lyu, Yonghui Song
Summary: This study investigates the negative effects of dibutyl phthalate (DBP), a common contaminant in pharmaceutical wastewater, on the performance of a municipal wastewater treatment system. The results show that DBP significantly inhibits the removal of chemical oxygen demand (COD) and total nitrogen (TN) in the system. The study also reveals the specific impacts of DBP on the bacterial community structure, particularly on denitrifying bacteria.
Article
Environmental Sciences
Peipei Song, Chengye Sun, Jun Wang, Shiyun Ai, Shujun Dong, Jie Sun, Shuai Sun
Summary: In this study, a combined electrooxidation and electrocoagulation (EO-EC) reactor was used to treat Cu-EDTA wastewater, with parameters like current density, electrolyte, and NaCl concentration found to affect the treatment efficiency. Under specific conditions, high Cu-EDTA removal efficiency was achieved, possibly through the generation of various oxidation and mineralization products. Overall, the EO-EC process proved to be an effective method for treating Cu-EDTA contaminated wastewater.
Article
Engineering, Environmental
Lin Liu, Yu-Ping Yang, Gui-Lan Duan, Jun Wang, Xian-Jin Tang, Yong-Guan Zhu
Summary: The addition of citric acid was found to significantly enhance arsenic mobilization in contaminated paddy soils, while also inhibiting further transformation. Moreover, it enriched bacteria associated with arsenic and iron reduction processes.
JOURNAL OF HAZARDOUS MATERIALS
(2022)
Article
Engineering, Environmental
Baihui Shi, Chao Cheng, Yuanqing Zhang, Zhongkun Du, Lusheng Zhu, Jun Wang, Jinhua Wang, Bing Li
Summary: The emerging contaminants PHCZs have been detected globally in soils and sediments, showing dioxin-like toxicity. This study investigated the degradation of 3,6-DCCZ in soil, finding transformation to 3-CCZ and changes in soil bacterial community structure due to exposure. The results suggest that exposure to 3,6-DCCZ affects soil microbial processes related to nitrification, nitrogen fixation, denitrification, carbon dioxide fixation, and hydrocarbon degradation.
JOURNAL OF HAZARDOUS MATERIALS
(2022)
Article
Engineering, Environmental
Nan Jiang, Peipei Song, Xianxu Li, Lusheng Zhu, Jinhua Wang, Xianqiang Yin, Jun Wang
Summary: The study found that low concentrations of DBP can cause oxidative damage and genotoxicity in the zebrafish brain, demonstrating clear toxic effects. Assessment of DBP's toxic effects on zebrafish brain can be effectively evaluated by measuring biomarkers such as SOD and CAT activities.
JOURNAL OF HAZARDOUS MATERIALS
(2022)
Article
Engineering, Environmental
Lingxi Han, Tong Liu, Kuan Fang, Xianxu Li, Xiangwei You, Yiqiang Li, Xiuguo Wang, Jun Wang
Summary: This study investigated indigenous functional microbial communities associated with the degradation of chloroacetamide herbicides in soil. Biodegradation was found to be the main process for the degradation of ACE, S-MET and their enantiomers, with specific bacterial genera like Amycolatopsis and Saccharomonospora playing key roles in the preferential degradation of the S-enantiomers.
JOURNAL OF HAZARDOUS MATERIALS
(2022)
Article
Environmental Sciences
Zikun Dong, Xiaojing Yan, Jinhua Wang, Lusheng Zhu, Jun Wang, Chenyu Li, Wenjie Zhang, Shengfang Wen, Young Mo Kim
Summary: This study isolated a bacterium Bacillus cereus H38 that can use sulfamethazine (SMZ) as its only carbon source, and investigated the effects of environmental factors on the biodegradation of SMZ. The results showed that the maximum degradation rate of SMZ was achieved under the conditions of an initial SMZ concentration of 5 mg/L, pH of 7.0, temperature of 25 degrees C and inoculation amount of 5%. The study also identified possible intermediates and proposed two degradation pathways.
SCIENCE OF THE TOTAL ENVIRONMENT
(2022)
Article
Environmental Sciences
Youai Zhang, Zhongkang Yang, Xianxu Li, Peipei Song, Jun Wang
Summary: This study revealed the toxic mechanism of DINP on earthworms, including its effects on ROS levels, MDA content, and antioxidant enzyme activity, as well as its impact on the gut bacteria of earthworms and surrounding soil bacteria.
SCIENCE OF THE TOTAL ENVIRONMENT
(2022)
Article
Environmental Sciences
Xianxu Li, Na Li, Can Wang, Anyu Wang, Wenjia Kong, Peipei Song, Jun Wang
Summary: This study investigated the occurrence of phthalic acid esters (PAEs) in protected agriculture soils and assessed their potential health risks to humans. The results showed that DEHP and DBP were the most abundant PAEs found in the soils, while DMP and DEP were not detected. Health risk assessment revealed that children have higher health risks compared to adults.
BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY
(2022)
Article
Biodiversity Conservation
Xianxu Li, Qian Wang, Can Wang, Zhongkang Yang, Jinhua Wang, Lusheng Zhu, Dexin Zhang, Jun Wang
Summary: This study investigated the acute and chronic toxicity of DEHP on zebrafish, focusing on oxidative damage, neurotoxicity, and DNA damage in the liver. The results showed that DEHP enhanced oxidative stress, lipid peroxidation, and cytotoxicity in zebrafish liver, leading to DNA damage. The severity of the effects was positively correlated with the concentration of DEHP.
ECOLOGICAL INDICATORS
(2022)
Article
Environmental Sciences
Xiangfeng Yao, Jingwen Zhang, Can Wang, Qian Wang, Xianxu Li, Dexin Zhang, Jinhua Wang, Lusheng Zhu, Jun Wang
Summary: This study evaluated the toxic effects of dibutyl phthalate (DBP) on pakchoi (Brassica campestris L.), a typical vegetable crop. DBP exposure reduced the emergence of pakchoi and inhibited plant growth, pigmentation, and quality. DBP also induced oxidative damage, with increased reactive oxygen species levels and activation of antioxidant enzymes. Furthermore, DBP directly interacted with antioxidant enzymes at the molecular level. This study provides important information on the risk of DBP toxicity to vegetable crops.
SCIENCE OF THE TOTAL ENVIRONMENT
(2022)
Article
Environmental Sciences
Nan Jiang, Jun Wang, Qian Wang, Baikerouzi Baihetiyaer, Xianxu Li, Zhongkang Yang, Mingsheng Li, Huimin Sun, Xianqiang Yin
Summary: This study investigated the toxic effects of chronic propofol exposure on adult zebrafish and found that it impairs cognitive and memory function, increases reactive oxygen species levels, and causes DNA damage in the brain. The study also emphasized the importance of antioxidant enzymes and detoxification enzyme system in combating oxidative stress. These findings are significant for understanding the toxicological effects of propofol on aquatic organisms.
ENVIRONMENTAL POLLUTION
(2023)
Article
Environmental Sciences
Xiaohui Ji, Xiangfeng Yao, Xianxu Li, Lusheng Zhu, Jinhua Wang, Jun Wang
Summary: The aim of this study was to investigate the effects of environmental concentrations of atrazine on the soil microbial community. The results showed that the number of culturable bacteria, fungi, and actinomycetes decreased significantly with the increase of atrazine concentration, showing a certain dose-effect relationship. Overall, this study demonstrates that atrazine has a certain influence on soil microorganisms and provides an objective assessment of the ecological risk of atrazine to soil microorganisms.
WATER AIR AND SOIL POLLUTION
(2023)
Article
Engineering, Environmental
Shun-Shun Chen, Xu-Xiu Chen, Tian-Yu Yang, Li Chen, Zheng Guo, Xing-Jiu Huang
Summary: A temperature-modulated sensing strategy was proposed to identify and determine BTEX compounds. Highly effective identification of BTEX was achieved using linear discrimination and convolutional neural network analyses. Additionally, quantitative analysis of concentration was accomplished by establishing the relationship between concentration and response.
JOURNAL OF HAZARDOUS MATERIALS
(2024)
Article
Engineering, Environmental
Myungkyung Noh, Jeong Yeon Sim, Jisung Kim, Jee Hwan Ahn, Hye-Young Min, Jong-Uk Lee, Jong-Sook Park, Ji Yun Jeong, Jae Young Lee, Shin Yup Lee, Hyo-Jong Lee, Choon-Sik Park, Ho-Young Lee
Summary: This study reveals that chronic exposure to PM induces chronic inflammation and development of COPD by dysregulating NAD+ metabolism and subsequent SIRT1 deficiency in pulmonary macrophages. Activation of SIRT1 by resveratrol effectively mitigates PM-induced inflammation and COPD development. Targeting metabolic and epigenetic reprogramming in macrophages induced by PM is a promising strategy for COPD treatment.
JOURNAL OF HAZARDOUS MATERIALS
(2024)
Article
Engineering, Environmental
Yu Liu, Linlin Qin, Yiming Qin, Tong Yang, Haoran Lu, Yulong Liu, Qiqi Zhang, Wenyan Liang
Summary: Co/NC/PAC electrode was prepared by compounding ZIF-67 with powder-activated carbon for the electrocatalytic treatment of nitrogen-containing heterocyclic compounds. The degradation efficiency of the four compounds reached 90.2-93.7% under optimal conditions, and the degradation order was pyridazine < pyrimidine < pyrazine < pyridine.
JOURNAL OF HAZARDOUS MATERIALS
(2024)
Article
Engineering, Environmental
Julien Couturier, Pierre Tamba Oulare, Blanche Collin, Claire Lallemand, Isabelle Kieffer, Julien Longerey, Perrine Chaurand, Jerome Rose, Daniel Borschneck, Bernard Angeletti, Steven Criquet, Renaud Podor, Hamed Pourkhorsandi, Guilhem Arrachart, Clement Levard
Summary: This study analyzes the properties of bauxite residue samples and explores the influence of bauxite ore origin, storage conditions, and storage time. The results show that the speciation of yttrium is related to the origin of bauxite ore, while no significant variation was observed with storage conditions or aging of the residues.
JOURNAL OF HAZARDOUS MATERIALS
(2024)
Article
Engineering, Environmental
Sakthinarenderan Saikumar, Ravi Mani, Mirunalini Ganesan, Inbakandan Dhinakarasamy, Thavamani Palanisami, Dharani Gopal
Summary: Microplastic contamination in marine ecosystems poses a growing concern due to its trophic transfer and negative effects on marine organisms. This study investigates the transfer and impacts of polystyrene microplastics in an estuarine food chain. The results show that microplastics can be transferred through the food chain, although the transfer rates are low. The exposed organisms exhibit stress responses, suggesting the potential risk of microplastics reaching humans through the food chain.
JOURNAL OF HAZARDOUS MATERIALS
(2024)
Review
Engineering, Environmental
Yan-Jiao Li, Ying Yuan, Wen-Bing Tan, Bei-Dou Xi, Hui Wang, Kun-Long Hui, Jia-Bao Chen, Yi-Fan Zhang, Lian-Feng Wang, Ren-Fei Li
Summary: This review investigated and analyzed the distribution, composition, and abundance of heavy metals and antibiotic resistance genes (ARGs) in landfill. The results showed that heavy metals have lasting effects on ARGs, and complexes of heavy metals and organic matter are common in landfill. This study provides a new basis to better understand the horizontal gene transfer (HGT) of ARGs in landfill.
JOURNAL OF HAZARDOUS MATERIALS
(2024)
Article
Engineering, Environmental
Jessy Joseph, Ari Vaisanen, Ajay B. Patil, Manu Lahtinen
Summary: Efficient and environmentally friendly porous hybrid adsorbent beads have been developed for the removal of arsenic from drinking water. The structural tuning of the adsorbents has been shown to have a significant impact on their adsorption performance, with high crystallinity leading to increased adsorption capacity and selectivity towards As5+.
JOURNAL OF HAZARDOUS MATERIALS
(2024)
Article
Engineering, Environmental
Yangyang Liu, Minhua Xiao, Kaiqin Huang, Juntao Cui, Hongli Liu, Yingxin Yu, Shengtao Ma, Xihong Liu, Meiqing Lin
Summary: This study measured the levels of phthalate metabolites in breast milk collected from mothers in southern China. The results showed that phthalates are still prevalent in the region, and breastfeeding contributes to phthalate intake in infants. However, the levels detected do not pose significant health risks to infants based on dietary exposure. The increasing exposure to certain phthalates calls for further research into their sources and potential risks.
JOURNAL OF HAZARDOUS MATERIALS
(2024)
Article
Engineering, Environmental
Zhiqiang Wu, Jianxing Sun, Liting Xu, Hongbo Zhou, Haina Cheng, Zhu Chen, Yuguang Wang, Jichao Yang
Summary: Ocean depth affects microbial diversity, composition, and co-occurrence patterns of microplastic microbial communities. Deterministic processes dominate the assembly of mesopelagic plastisphere microbial communities, while stochastic processes shape the assembly of bathypelagic microbial communities. The relationships between microorganisms in the mesopelagic layer are more complex and stable, with Proteobacteria and Actinobacteriota playing important roles.
JOURNAL OF HAZARDOUS MATERIALS
(2024)
Article
Engineering, Environmental
Tingting Xiao, Renjie Chen, Chen Cai, Shijie Yuan, Xiaohu Dai, Bin Dong, Zuxin Xu
Summary: Based on the efficiency of catalytic ozonation techniques in enhancing sludge dewaterability, this study investigated its effectiveness in simultaneous reduction of antibiotics and antibiotic resistance genes. The results showed that catalytic ozonation conditioning changed the distribution of antibiotics and achieved high degradation rates. It also significantly reduced the abundance of ARGs, inhibited horizontal gene transfer, and decreased the signal transduction of typical ARGs host bacteria.
JOURNAL OF HAZARDOUS MATERIALS
(2024)
Article
Engineering, Environmental
Yang Deng, Xiaohong Guan
Summary: This article discusses two different development approaches for ferrate(VI) technology in water treatment, arguing that process integration is a promising method that can drive technological innovation and revolution in water treatment, achieving higher treatment efficiency, reduced costs and energy consumption, and a smaller physical footprint.
JOURNAL OF HAZARDOUS MATERIALS
(2024)
Article
Engineering, Environmental
Zhe Zhang, Lu Zhang, Zhihao Huang, Yuxin Xu, Qingqing Zhao, Hongju Wang, Meiqing Shi, Xiangnan Li, Kai Jiang, Dapeng Wu
Summary: In this study, a floating catalytic foam was designed and prepared to enhance the mass transfer in immobilized photocatalysts for wastewater treatment. The floating catalytic foam could float on the water surface and establish a temperature gradient, effectively promoting the diffusion and adsorption of target molecules during the photocatalytic process.
JOURNAL OF HAZARDOUS MATERIALS
(2024)
Article
Engineering, Environmental
Muhammad Nafees, Adiba Khan Sehrish, Sarah Owdah Alomrani, Linlin Qiu, Aasim Saeed, Shoaib Ahmad, Shafaqat Ali, Hongyan Guo
Summary: The accumulation of cadmium and antibiotics in edible plants and fertile soil is a worldwide problem. This study investigated the potential of zinc oxide nanoparticles to alleviate the toxicity of both cadmium and antibiotics and promote spinach growth.
JOURNAL OF HAZARDOUS MATERIALS
(2024)
Article
Engineering, Environmental
Lurui Wan, Kai Wang, Yuan Chen, Zhiyong Xu, Wenbo Zhao
Summary: In this study, a low viscosity and high thermal stability SO2 absorbent with dual interacting sites was successfully synthesized. The absorbent showed the highest absorption enthalpy change and entropy change values among reported SO2 absorbents, and exhibited lower viscosity and comparable thermal stability to ILs.
JOURNAL OF HAZARDOUS MATERIALS
(2024)
Article
Engineering, Environmental
Zhengwei Zhou, Guojie Ye, Yang Zong, Zhenyu Zhao, Deli Wu
Summary: This study utilized Mo powder and STPP to enhance the performance of the sodium percarbonate system in pollutant degradation. The presence of Mo and STPP resulted in a higher degradation rate of the model pollutant SMX, with low oxidant consumption. The system generated multiple active species through a series of chain reactions at different pH values, exhibiting excellent performance towards electron-rich pollutants. Furthermore, Mo demonstrated excellent stability and reusability.
JOURNAL OF HAZARDOUS MATERIALS
(2024)