Article
Environmental Sciences
Min Nie, Chihhung Wu, Yanni Tang, Guangyu Shi, Xu Wang, Chengxiao Hu, Jun Cao, Xiaohu Zhao
Summary: Heavy metal compound contaminated soil, which often contains copper (Cu), cadmium (Cd), and chromium (Cr), poses a significant ecological threat. However, the application of phytoremediation in heavy metal combined contamination is limited. In this study, the researchers explored the use of exogenous selenium (Se) and Bacillus proteolyticus SES to enhance the remediation of combined Cu-Cd-Cr contaminated soil by ryegrass. The results showed that the addition of Se alone or in combination with B. proteolyticus SES significantly increased the removal rates of heavy metals in the rhizosphere soil and improved the tolerance of ryegrass to heavy metals, while also promoting the growth of specific beneficial microbes in the rhizosphere.
ENVIRONMENTAL POLLUTION
(2023)
Article
Environmental Sciences
Wenxiang He, Aogui Long, Chunming Zhang, Min Cao, Jie Luo
Summary: This study compared two methods for estimating the time required for phytoremediation and found that calculating metal decontamination efficiency based on the measurement of the actual amount of metal taken by the plant is more robust than estimating it based on the evolution of soil metal concentration over time. Additionally, using N. caerulescens may not be appropriate in Pb- or Cu-polluted soil, as this species mobilized these metals but did not extract them.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2021)
Article
Agronomy
Daniel Rojas-Solis, Yolanda Magdalena Garcia Rodriguez, John Larsen, Gustavo Santoyo, Roberto Lindig-Cisneros
Summary: The plant growth-promoting bacteria Pseudomonas fluorescens UM270 and Bacillus paralicheniformis ZAP17 can alleviate stress in maize plants exposed to arsenic and mercury. Both strains showed high tolerance to these metal contaminants and maintained their growth-promoting mechanisms. The presence of metallic salts also affected the production of volatile organic compounds, which are known to promote plant growth. Therefore, these beneficial microorganisms have great potential in phytoremediation of heavy metal-contaminated soils.
Article
Environmental Sciences
Yudi Wu, Lin Qi, Boya Wang, Paul Medley, Jason Drake, Jordan Vernon, Victor Ibeanusi, Gang Chen
Summary: Phytoremediation is an effective process for heavy metal contamination remediation, with the rhizosphere playing a crucial role in contaminant bioavailability. Eriocaulon decangulare, a native plant, has great potential for phytoremediation of heavy metal contamination.
SCIENCE OF THE TOTAL ENVIRONMENT
(2022)
Article
Engineering, Environmental
Li-An Feng, Boyuan Liang, Xinlin Zeng, Cong Shi, Hongda Yin, Yuming Feng, Yuqiao Chen, Qilin Yu
Summary: In this study, an artificial protein LcGC was designed to enhance the physical contact between functional bacteria and plant roots, leading to improved plant growth and increased heavy metal removal efficiency. The protein efficiently bound bacterial cell wall components and glucan, promoting the recruitment and colonization of functional bacteria on root surfaces. The presence of LcGC along with Cupriavidus taiwanensis and Pseudomonas putida significantly enhanced plant growth, tolerance to cadmium-induced oxidative stress, and cadmium-removing capacity, with up to 96% removal achieved on day 7.
Article
Soil Science
Xuan Zhang, Baiquan Zeng, Hui Li, Jing Huang, Lijuan Jiang, Xian Zhang, Zhuming Tan, Zijian Wu, Xiaoli Qin, Chongling Feng, Zhongliang Huang
Summary: This study revealed that habitat niche was the main driving force shaping microbial composition, with Cd and Pb being the main factors affecting soil microbiota distribution under HMs pollution. Phytoremediation was beneficial for bacterial diversity and richness in the rhizosphere, while metabolic pathways related to plant signaling compounds and energy-rich nucleotides showed the potential for plant growth promotion in endophytes.
APPLIED SOIL ECOLOGY
(2022)
Review
Plant Sciences
Shiyan Bai, Xiao Han, Dan Feng
Summary: High concentrations of heavy metals can seriously harm ecosystems and human health, so it is crucial to find effective methods to control soil heavy metal pollution. Phytoremediation shows potential in this regard, but current hyperaccumulators have limitations such as poor adaptability, limited enrichment species, and small biomass. Synthetic biology offers the opportunity to design a wide range of organisms, and this paper proposes a comprehensive strategy of microbial biosensor detection - phytoremediation - heavy metal recovery for soil heavy metal pollution control, with modifications made using synthetic biology techniques. The paper also discusses new experimental methods for discovering synthetic biological elements and constructing circuits, as well as ways to produce transgenic plants to facilitate the transformation of synthetic biological vectors. Finally, it highlights the important considerations for soil heavy metal pollution remediation based on synthetic biology.
FRONTIERS IN PLANT SCIENCE
(2023)
Article
Microbiology
Carmen Tamariz-Angeles, Gabriela D. Huaman, Edson Palacios-Robles, Percy Olivera-Gonzales, Alberto Castaneda-Barreto
Summary: The study evaluated endophytic and rhizospheric microorganisms associated with six native plants in Peru's CaBeton de Huaylas mountains, showing potential for cleaning polluted ecosystems. Certain bacteria and fungi strains demonstrated capabilities for solubilizing heavy metals and phosphates, positively impacting plant growth and survival.
MICROBIOLOGICAL RESEARCH
(2021)
Review
Environmental Sciences
Benginur Bastabak, Elif Godekmerdan, Gunnur Kocar
Summary: This review article evaluates the current knowledge of contaminated soil in specific areas in Turkey and discusses the feasibility of phytoremediation with biofuel production. It identifies sources of contamination and suitable energy crops for different regions, aiming to provide sustainable solutions for soil remediation in Turkey.
Article
Environmental Sciences
Javed Ali, Fawad Ali, Iftikhar Ahmad, Mazhar Rafique, Muhammad Farooq Hussain Munis, Syed Waqas Hassan, Tariq Sultan, Muhammad Iftikhar, Hassan Javed Chaudhary
Summary: The study demonstrated that inoculation of Bacillus anthracis PM21 increased the tolerance of Sesbania sesban seedlings to heavy metal stress, resulting in enhanced plant growth and biomass. The bacteria improved plant growth by modulating antioxidant enzyme activities, promoting plant growth under metal stress conditions.
ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY
(2021)
Article
Engineering, Environmental
Shaoting Du, Qi Lu, Lijuan Liu, Yu Wang, Jiaxin Li
Summary: The study found that catabolizing abscisic acid (ABA) in hyperaccumulating plants via rhizobacteria can significantly increase the uptake efficiency of heavy metals, potentially providing a promising strategy for enhancing phytoremediation efficacy in HM-contaminated soils.
JOURNAL OF HAZARDOUS MATERIALS
(2022)
Article
Environmental Sciences
Jayanthi Barasarathi, Hassan Auwal, Agamuthu Pariatamby, Fauziah Shahul Hamid, Emenike Chijioke Uche
Summary: This study evaluates the metal-remediation potentials of four ornamental plant species on leachate-contaminated soil, with Cordyline fruticosa showing the highest metal removal efficiency and rate constant for manganese. The results suggest that C. fruticosa has the potential to remediate heavy metal-contaminated soil effectively.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2022)
Article
Engineering, Environmental
Fangyuan Bian, Zheke Zhong, Chengzhe Li, Xiaoping Zhang, Lijian Gu, Zichen Huang, Xu Gai, Zhiyuan Huang
Summary: The intercropping of Moso bamboo and Sedum plumbizincicola can increase the removal efficiency of heavy metals from polluted soils, reduce the content of organic matter, available nutrients, and heavy metals in the soil, and increase bacterial diversity.
JOURNAL OF HAZARDOUS MATERIALS
(2021)
Article
Environmental Sciences
Cong Shi, Zirun Zhao, Nali Zhu, Qilin Yu
Summary: Phytoremediation is an effective strategy for removing environmental heavy metals using metal-accumulating plants and rhizosphere microbiomes. This study introduced synthetic functional bacteria and magnetic nanoparticles to enhance the efficiency of phytoremediation by regulating the composition of rhizosphere microbiomes.
Article
Environmental Sciences
Xin Qian, Qixin Lu, Xiaosan He, Yujie Wang, Hanzhou Li, Qingtie Xiao, Xinyu Zheng, Ruiyu Lin
Summary: Cd pollution of paddy soils is a major concern for food security and environmental issues. Microbial bioremediation using Cd-resistant bacteria can effectively reduce Cd accumulation in crops. This study investigated the impact of Pseudomonas sp. TCd-1 on the rhizosphere bacterial communities of rice crops under Cd stress, revealing changes in community structure and network interactions. The findings provide insights for developing efficient bioremediation strategies and safe rice production in Cd-contaminated fields.
Article
Environmental Sciences
Yujia Xiang, Yuzhou Zhou, Bin Yao, Yuqing Sun, Eakalak Khan, Wei Li, Guihua Zeng, Jian Yang, Yaoyu Zhou
Summary: This study developed vinasse-manganese ferrite biochar-magnetic composites (V-MFB-MCs) for antibiotic removal. The composites showed excellent adsorption capacity and performance in different natural water, highlighting their potential for industrial wastewater treatment.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2023)
Article
Environmental Sciences
Yuzhou Zhou, Bin Yao, Yawen Yuan, Wenyong Hu, Jingyi Liu, Huanwei Zou, Yaoyu Zhou
Summary: In this study, Fe@FeS core-shell nanowires were synthesized and used as a heterogeneous Fenton catalyst for norfloxacin degradation at neutral pH. The catalyst showed excellent reusability and achieved over 95% removal of norfloxacin. The degradation process was attributed to the combined effect of homogeneous Fenton reaction and heterogeneous Fenton process.
ENVIRONMENTAL TECHNOLOGY
(2023)
Review
Green & Sustainable Science & Technology
Li Jiang, Yixiang Li, Yuxin Chen, Bin Yao, Xia Chen, Yuange Yu, Jian Yang, Yaoyu Zhou
Summary: This review summarizes various detection, analysis, and remediation methods for pharmaceuticals and personal care products (PPCPs) in wastewater. The biotoxicity of PPCPs is briefly introduced. The enrichment and extraction methods (solid phase extraction, soxhlet extraction, supercrtical fluid extraction, and microwave assisted extraction) for PPCPs are systematically described. PPCPs analysis technologies (liquid chromatography-mass spectrometry, gas chromatograph-mass spectrometer, capillary electrophoresis, and sensors) are summarized. The removal performances and mechanisms of PPCPs through different electrochemical treatment approaches (electro-Fenton, photoelectrocatalytic degradation, and electrochemical membrane bioreactor) are critically analyzed and discussed. Concluding remarks and suggestions for future research on PPCPs detection, analysis, and electrochemical treatments are proposed. This work provides an overview of detection/analysis techniques and electrochemical treatments of PPCPs from wastewater.
JOURNAL OF CLEANER PRODUCTION
(2023)
Review
Plant Sciences
Xiaomin Gong, Guanwei Shi, Dongsheng Zou, Zhibin Wu, Pufeng Qin, Yang Yang, Xi Hu, Lu Zhou, Yaoyu Zhou
Summary: This review suggests that phytoremediation can be used for the decontamination of micro- and nano-plastics. Microplastics and nanoplastics are emerging contaminants that have raised concerns due to their pollution and potential eco-toxicity. However, there is limited review on the decontamination of these pollutants. Recent studies have confirmed the uptake of micro- and nano-plastics by plants. This review presents the pollution of micro- and nano-plastics and highlights the interaction between these pollutants and plants. It proposes that phytoremediation could be a potential method for in situ remediation of environments contaminated with micro- and nano-plastics, and discusses the mechanisms, influencing factors, existing problems, and future research needs. This review provides new insights into the development of plant-based processes for decontamination of emerging pollutants and mitigation of toxicity to ecosystems caused by micro- and nano-plastics.
Editorial Material
Chemistry, Physical
Avelino Nunez-Delgado, Zhien Zhang, Elza Bontempi, Mario Coccia, Marco Race, Yaoyu Zhou
Article
Engineering, Environmental
Yixiang Li, Bin Yao, Yuxin Chen, Yaoyu Zhou, Xiaoguang Duan
Summary: This paper systematically reviews the applications of metal-organic frameworks (MOFs) in electro-Fenton (EF) systems. The advantages and disadvantages of homogeneous and heterogeneous EF were summarized, and the influencing factors of EF system were discussed. Different series of MOFs and the methods to improve their catalytic activity and water stability were introduced. Finally, the future application of MOFs in EF systems was prospected.
CHEMICAL ENGINEERING JOURNAL
(2023)
Article
Environmental Sciences
Bin Yao, Yixiang Li, Wenqing Zeng, Guang Yang, Jiahao Zeng, Jing Nie, Yaoyu Zhou
Summary: In this study, a novel biochar supported magnesium ferrite (BC@MF) was used for the removal of Sb(III) from groundwater. The maximum adsorption capacity was found to be 77.44 mg g(-1). Inner-sphere complexation, H-bonding, and electrostatic interactions were identified as the primary mechanisms, with potential adsorption sites including C-C/C--C, C-O, and O-C--O groups, as well as Fe/Mg oxides. The adsorbed Sb(III) was oxidized to Sb(V), and the fixed-bed column system demonstrated efficient Sb removal performance.
ENVIRONMENTAL POLLUTION
(2023)
Article
Engineering, Chemical
Yaoyu Zhou, Jianlong Wang
Summary: This study successfully synthesized iron/cobalt bimetallic N doped graphitic carbon cages (FexCo@NC) and applied them to the degradation of Cephalosporin C in the Hetero-EF process. The Fe40Co@NC catalyst exhibited high degradation rate and removal efficiency of Cephalosporin C. Its unique structure enabled excellent catalytic reactivity for H2O2 activation, and the synergistic effects of Co and Fe cycles continuously activated H2O2. The catalyst also showed good stability and remained highly reactive in consecutive cycles and in the degradation of real Cephalosporin C fermentation residue supernatant.
SEPARATION AND PURIFICATION TECHNOLOGY
(2023)
Article
Engineering, Chemical
Wei Li, Bin Yao, Yuguo Zheng, Guiqiang Zhang, Dan Zhi, Yaoyu Zhou
Summary: This study investigated the degradation of chlortetracycline (CTC) using peroxydisulfate (PDS) catalysis with a reduced graphene oxide support cobalt oxide (Co3O4/rGO) composite catalyst. It was observed that 86.3% of CTC was degraded within 120 minutes in the Co3O4/rGO-800/PDS system. The synergistic effect between adsorption and catalytic degradation, as well as the active sites of Co2+ and surface functional groups, contributed to the excellent removal performance.
Article
Biotechnology & Applied Microbiology
Yue Yin, Jun Zhao, Pan Wang, Siming You, Yaoyu Zhou, Jonathan W. C. Wong, Huimin Deng, Guilan Duan, Yongguan Zhu
Summary: Reductive soil disinfestation (RSD) with potato peel and amendment with iron mineral waste residues can efficiently improve soil fertility, modify the microbial community, and benefit the sustainable production of F. thunbergii and waste management.
APPLIED MICROBIOLOGY AND BIOTECHNOLOGY
(2023)
Article
Agricultural Engineering
Jinman Cao, Guilan Duan, Aijun Lin, Yaoyu Zhou, Siming You, Jonathan W. C. Wong, Guang Yang
Summary: This study investigated the inhibitory mechanisms of Cu2+ on fermentative hydrogen production by metagenomics sequencing. Results showed that exposure to Cu2+ reduced the abundances of high-yielding hydrogen-producing genera and down-regulated genes involved in substrate membrane transport, glycolysis, and hydrogen formation, leading to significant inhibition on the process performances.
BIORESOURCE TECHNOLOGY
(2023)
Article
Environmental Sciences
Xin Liu, Yaoyu Zhou, Jian Yang, Yuan Yang, Md. Mostafizur Rahman
Summary: Metal nanoparticles accumulation and bioavailability in plants, specifically the transformation and transportation of platinum nanoparticles and their ions in rice seedlings, were investigated in this study. Results showed that platinum ions can be biosynthesized into platinum nanoparticles in rice seedlings, and the particle size ranged from 75-79.3 nm in roots and 21.7-44.3 nm in shoots. Platinum nanoparticles could transfer to shoots while maintaining their original size distribution in roots, even with changes in dosage. Among all platinum species, PtNP-70 had the highest number-based bioconcentration factors (NBCFs), while Pt ions had the highest bioconcentration factors (BCFs). The findings provide insights into the influence of particle size and form on the transformations of platinum nanoparticles in the environment.
SCIENCE OF THE TOTAL ENVIRONMENT
(2023)
Article
Engineering, Environmental
Bin Yao, Wenqing Zeng, Avelino Nunez-Delgado, Yaoyu Zhou
Summary: In this study, iron and nitrogen co-doped biochar (Fe/N-BC) was synthesized and applied for the adsorption of ciprofloxacin (CIP) and Cu2+ in single and binary systems. The adsorption of CIP and Cu2+ was found to be competitive due to the similar active adsorption sites on Fe/N-BC. Furthermore, the co-adsorption of CIP and Cu2+ was pH-dependent, and pH adjustment could selectively separate CIP/Cu2+ from mixed solutions.
Article
Plant Sciences
Xin Peng, Rule Zhao, Yuan Yang, Yaoyu Zhou, Yichun Zhu, Pufeng Qin, Mi Wang, Hongli Huang
Summary: The production of indoleacetic acid, siderophore, and ACC deaminase by phosphate-solubilizing bacteria was investigated in this research. Pot experiments using Cd-polluted soil were performed with different treatments. The findings showed that the combination of phosphate-solubilizing bacteria and orange-peel-based activator increased ryegrass height, reduced Cd ratio, and increased enzyme activity. The abundance of beneficial bacteria was also increased, which enhanced the phytoremediation of Cd-contaminated soils.
Article
Environmental Sciences
Haoyang Wang, Teng Hu, Minghan Wang, Yunshan Liang, Chengwen Shen, Huaqin Xu, Yaoyu Zhou, Zhonghua Liu
Summary: This study investigated the effect of different amounts of biochar on fluoride (F) content in tea leaves during tea plant growth. The results showed that biochar amendment significantly reduced water-soluble F content in tea leaves, especially in the 8.0% treatment. Biochar also contributed to improving tea polyphenols and caffeine. However, it had no significant impact on free amino acids and water leachate. The application of biochar also increased soil water-soluble F content and decreased exchangeable aluminum content, which can help reduce F enrichment of tea leaves.
Article
Environmental Sciences
Elizabeth Alvarez-Chavez, Stephane Godbout, Mylene Genereux, Caroline Cote, Alain N. Rousseau, Sebastien Fournel
Summary: This study evaluated the effect of alternative filtering materials and bed aeration on the retention of nutrients and fecal bacteria in woodchip bedded stand-off pads for cows. The results showed that the alternative biofilters were more efficient in removing COD, SS, TN, and NO3-N, while conventional biofilters were more efficient for PO4-P removal. Aeration did not have a significant effect under the tested temperature conditions.
JOURNAL OF ENVIRONMENTAL MANAGEMENT
(2024)
Article
Environmental Sciences
Yike Zhang, Zengyi Ma, Zhuoting Fang, Yuandong Qian, Zhiping Huang, Yilong Ye, Jianhua Yan
Summary: This study investigates the application of oxygen enrichment melting technology in the melting of municipal solid waste incineration fly ash. The results demonstrate that oxygen enrichment technology can reduce energy consumption and operating costs, as well as decrease pollution emissions.
JOURNAL OF ENVIRONMENTAL MANAGEMENT
(2024)
Article
Environmental Sciences
Liangang Xiao, Mingkai Leng, Philip Greenwood, Rongqin Zhao, Zhixiang Xie, Zengtao You, Junguo Liu
Summary: This study investigates the effects of grazing exclusion on soil organic carbon (SOC) accumulation and vegetation recovery. It finds that grazing exclusion can increase the potential for SOC accumulation, and higher annual precipitation is positively correlated with SOC accumulation.
JOURNAL OF ENVIRONMENTAL MANAGEMENT
(2024)
Article
Environmental Sciences
Beatrice Cantoni, Jessica Ianes, Beatrice Bertolo, Selena Ziccardi, Francesco Maffini, Manuela Antonelli
Summary: This study evaluates the performance of ozonation and adsorption as in-series processes compared to standalone processes for the removal of Contaminants of Emerging Concern (CECs) in drinking water. The combination of both processes proves to be more effective than adsorption and ozonation alone. Ozonation improves the adsorption performance of poorly-oxidizable CECs but worsens that of well-oxidizable compounds. This research highlights the importance of considering both processes in the removal of CECs in drinking water treatment plants.
JOURNAL OF ENVIRONMENTAL MANAGEMENT
(2024)
Article
Environmental Sciences
Dan Li, Bingjun Liu, Yang Lu, Jianyu Fu
Summary: A new Standardized compound Drought and Saltwater intrusion Index (SDSI) was developed to detect changes in the severity of CDSEs in six estuaries. The study found that saltwater intrusion plays a dominant role in influencing SDSI severity, and CDSEs vary in frequency, duration and severity among different estuaries.
JOURNAL OF ENVIRONMENTAL MANAGEMENT
(2024)
Article
Environmental Sciences
Yong-Qiang Li, Rui Sun, Chong-Miao Zhang, Zi-Xuan Liu, Rui-tao Chen, Jian Zhao, Hua-dong Gu, Huan-Cai Yin
Summary: In this study, an electron beam excitation multi-wavelength ultraviolet (EBE-MW-UV) system was established and found to have significantly higher microbial inactivation effects compared to single-wavelength UV-LEDs in water. Mechanism analysis revealed that EBE-MW-UV damaged microbial DNA and proteins, and generated additional reactive oxygen species, leading to microbial inactivation.
JOURNAL OF ENVIRONMENTAL MANAGEMENT
(2024)
Article
Environmental Sciences
Kaili Ma, Xinxin Han, Qiujuan Li, Yu Kong, Qiaoli Liu, Xu Yan, Yahong Luo, Xiaopin Li, Huiyang Wen, Zhiguo Cao
Summary: This study reveals that the use of a tryptophan-degrading microbial consortium (TDC) can enhance the hydrolysis efficiency of waste activated sludge (WAS), increasing the yield and quality of short chain fatty acids (SCFAs) and improving the solubilization and release of organic substances from WAS.
JOURNAL OF ENVIRONMENTAL MANAGEMENT
(2024)
Article
Environmental Sciences
Ling Xiong, Rui Li
Summary: Incorporating Ecosystem Service Value (ESV) into land use planning can provide informed land management decisions. This study evaluates the ESV of Guizhou Province in China's karst region. The results show an increase in total ESV over the past two decades due to ecological restoration projects.
JOURNAL OF ENVIRONMENTAL MANAGEMENT
(2024)
Article
Environmental Sciences
M. Geetha Jenifel
Summary: This article discusses the importance of water and the pollution of freshwater resources, and introduces the use of machine learning models and blockchain technology to predict and protect water quality.
JOURNAL OF ENVIRONMENTAL MANAGEMENT
(2024)
Article
Environmental Sciences
Stanslaus Terengia Materu, Taotao Chen, Chang Liu, Daocai Chi, Meng Jun
Summary: The study showed that H2SO4-modified biochar can reduce P leaching, increase soil available P, and enhance plant P uptake in alternate wetting and drying irrigation systems. Biochar additions B20A and IAWDB20A-M were effective in improving yield, reducing P leaching, and increasing APB.
JOURNAL OF ENVIRONMENTAL MANAGEMENT
(2024)
Article
Environmental Sciences
Amir Nouri, Ali Akbar Zinatizadeh, Sirus Zinadini, Mark Van Loosdrecht
Summary: This study focuses on the development of an air-lift bio-electrochemical reactor (ALBER) with a continuous feeding regime to enhance nitrogen removal from synthetic wastewater. The effect of temperature, hydraulic retention time (HRT), N -NH+4 /TN ratio, and current density on the reactor performance was investigated, and the ALBER achieved a maximum TN removal of 73%. The results suggest that the ALBER has potential for treating industrial wastewater at low temperatures.
JOURNAL OF ENVIRONMENTAL MANAGEMENT
(2024)
Article
Environmental Sciences
Peifang Wang, Guoxiang You, Yang Gao, Juan Chen, Xun Wang, Chao Wang
Summary: This study investigated the ecological processes of microbial communities and N- and P-transformation processes in multistage agricultural drainage ditches. The results showed that the microbial communities were co-shaped by agricultural practices and ditch size, which further governed the N and P removal performance.
JOURNAL OF ENVIRONMENTAL MANAGEMENT
(2024)
Article
Environmental Sciences
Xiaofeng Niu, Huan Wang, Tao Wang, Peiyu Zhang, Huan Zhang, Hongxia Wang, Xianghong Kong, Songguang Xie, Jun Xu
Summary: Microorganisms play a critical role in maintaining ecosystem balance, and environmental stressors can affect the assembly processes of microbial communities. The study found that different stressors have opposite effects on microbial community assembly in water and sediment, and warming has different influences compared to herbicides and nutrients.
JOURNAL OF ENVIRONMENTAL MANAGEMENT
(2024)
Article
Environmental Sciences
Yuqing Tan, Qiming Cheng, Fengwei Lyu, Fei Liu, Linhao Liu, Yihong Su, Shaochun Yuan, Wenyu Xiao, Zhen Liu, Yao Chen
Summary: The exacerbation of global warming, extreme weather events, and rapid urbanization have led to increased flooding in urban areas. China has adopted sponge city as an efficient means of preventing and controlling urban floods. Using a SWMM-FVCOM model, the hydrological reduction and control effect of sponge city construction (SPCC) within a university campus were evaluated. The study found that implementing SPCC effectively mitigates surface runoff and reduces the severity of urban flooding. However, the efficacy of runoff control decreases with longer rainfall return periods.
JOURNAL OF ENVIRONMENTAL MANAGEMENT
(2024)
Article
Environmental Sciences
Zhonghan Chen, Qiuyan Li, Shibo Yan, Juan Xu, Qiaoyun Lin, Zhuangming Zhao, Ziying He
Summary: Tidal rivers are important biochemical reaction channels, receiving carbon from wastewater and agricultural drains, affecting CO2 emissions. Through modeling and data analysis, researchers explored carbon distribution, emissions, and greenhouse effects, emphasizing the potential of river management to change global CO2 emissions under climate change.
JOURNAL OF ENVIRONMENTAL MANAGEMENT
(2024)
