Review
Engineering, Environmental
Qian Zeng, Hao Huang, Yunkai Tan, Guanghao Chen, Tianwei Hao
Summary: This paper critically reviews the versatile uses of electrochemical processes for sludge treatment and resource recovery, discusses the working mechanisms, and proposes future research directions.
Article
Chemistry, Multidisciplinary
Maria Teresa Santos, Pedro Andre Lopes
Summary: The industrial sector produces large amounts of sludge, which can be treated and recovered using various methods. Through experiments, it was found that anaerobic co-digestion followed by the production of heterogeneous catalysts for biodiesel production is the most promising method.
SUSTAINABLE CHEMISTRY AND PHARMACY
(2022)
Article
Agricultural Engineering
Romina Avila, Alvaro Justo, Elvira Carrero, Eudald Crivilles, Teresa Vicent, Paqui Blanquez
Summary: This case study successfully integrated a microalgae-based system into a winery's wastewater treatment facilities to promote nutrient recovery and transformation into valuable products and bioenergy. The use of microalgae effectively removed nitrogen and phosphorus from wastewater, while anaerobic digestion of sludge produced methane for energy production. Application of the resulting bio-wastes as fertilizers enhanced plant biomass accumulation without phytotoxic effects.
BIORESOURCE TECHNOLOGY
(2022)
Article
Engineering, Environmental
Hui Wang, Wenzong Liu, Muhammad Rizwan Haider, Feng Ju, Zhe Yu, Yingjun Shi, Weiwei Cai, Aijie Wang
Summary: The study proved the effectiveness of an integrated strategy combining pretreatment with microbial electrolysis-assisted anaerobic digestion system for sludge lysate treatment and resource recovery. The pretreatment enhanced the biodegradation and bio-transformation of organic compounds, while membrane separation improved methane yield and purity, as well as protein recovery. This strategy shows potential for widespread adoption in wastewater treatment plants for sludge lysate treatment and sustainable resource recovery.
JOURNAL OF HAZARDOUS MATERIALS
(2021)
Review
Environmental Sciences
Viraj Gunarathne, Anushka Upamali Rajapaksha, Meththika Vithanage, Daniel S. Alessi, Rangabhashiyam Selvasembian, Mu. Naushad, Siming You, Patryk Oleszczuk, Yong Sik Ok
Summary: Hydrometallurgical approaches have the potential for metal recovery from industrial sludge, but a comprehensive review in this field is lacking. This review discusses the capabilities of hydrometallurgical techniques and recent scientific findings, emphasizing the need for more efficient and environmentally-friendly methods in future research.
CRITICAL REVIEWS IN ENVIRONMENTAL SCIENCE AND TECHNOLOGY
(2022)
Review
Agricultural Engineering
Ranjna Sirohi, Jaemin Joun, Ji Young Lee, Byung Sun Yu, Sang Jun Sim
Summary: This review discusses the use of novel microalgal-bacterial consortium as a solution for the treatment and resource recovery of dairy, starch and aquaculture wastewater. Biofilm reactors containing anaerobic and aerobic sludge have shown high COD and nutrient removal efficiency in the treatment of dairy and starch processing wastewater. However, treatment of aquaculture processing wastewater requires a salt-tolerant bacteria-microalgae consortium.
BIORESOURCE TECHNOLOGY
(2022)
Article
Engineering, Environmental
Barbara Tonanzi, Agata Gallipoli, Maria Cristina Annesini, Cristiana La Penna, Andrea Gianico, Camilla Maria Braguglia
Summary: The study aims to evaluate the feasibility of sludge pre-treatments for promoting the release of metals and investigate the efficiency of the anaerobic process in leaching metals from municipal sludge.
JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
(2021)
Review
Engineering, Chemical
Ali Taghvaie Nakhjiri, Hamidreza Sanaeepur, Abtin Ebadi Amooghin, Mohammad Mahdi A. Shirazi
Summary: This review paper aims to provide an overview of the latest breakthroughs in the recovery of PMs from wastewater, including their industrial applications, recovery processes, and sustainable utilization methods and prospects.
Article
Engineering, Environmental
Hongmin Song, Tianhua Yang, Bingshuo Li, Yao Tong, Rundong Li
Summary: Recycling of the aqueous phase produced by HTL was found to improve the biocrude yield and alleviate pollution. The recycling increased biocrude yield and energy recovery ratio, but also reduced the calorific value of the biocrude, making it unsuitable for direct use in diesel engines.
Review
Green & Sustainable Science & Technology
Victoria E. E. Huntington, Frederic Coulon, Stuart T. T. Wagland
Summary: Global net-zero pledges are driving a transition to renewable energy and technologies like batteries and solar PV, which rely on critical metals. However, traditional metal extraction is non-renewable and conflicts with environmental goals. Recovering metals from waste at historic industrial sites using green solvents like DES can provide a sustainable solution with minimal environmental impact.
Article
Engineering, Environmental
Wenlong Hui, Jiti Zhou, Ruofei Jin
Summary: This study used thermal alkaline treatment (TAH) to extract proteins from waste activated sludge (WAS) and optimized the extraction conditions. It was found that during the TAH process, macromolecular proteins were broken down into low molecular proteins and produced less melanoid. XRD and XPS analysis suggested the formation of calcium carbonate (CaCO3) at pH 13 and temperature of 70 degrees C. The extracted sludge proteins had a relative molecular weight between 6.5 kDa and 16 kDa. Further research is needed for complete purification of the proteins.
JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
(2022)
Article
Environmental Sciences
James P. Bezzina, Thomas J. Robshaw, Adam J. Canner, Robert Dawson, Mark D. Ogden
Summary: This study investigates the adsorption capabilities of ion-exchange resins on multiple heavy metals in a sludge detoxification process, demonstrating varying affinities of different resins for different metals and their potential for rapid and efficient metal removal.
JOURNAL OF ENVIRONMENTAL MANAGEMENT
(2022)
Article
Green & Sustainable Science & Technology
Qiandi Wang, Xiqi Li, Wenzong Liu, Siyuan Zhai, Qiongying Xu, Chang'an Huan, Shichen Nie, Qinghua Ouyang, Hongcheng Wang, Aijie Wang
Summary: Carbon cycle regulation and GHG emission abatement in WWTPs can improve sustainability. However, external carbon sources used for nitrogen removal and waste sludge disposal aggravate the carbon footprint. In this study, carbon was recovered from primary sludge through acidogenic fermentation and used for denitrification in an industrial WWTP. The recovered carbon sources enhanced denitrification and contributed to GHG emission reduction.
ENVIRONMENTAL SCIENCE AND ECOTECHNOLOGY
(2023)
Article
Green & Sustainable Science & Technology
Ramita Khanongnuch, Harris Nalakath Abubackar, Tugba Keskin, Mine Gungormusler, Gozde Duman, Ayushi Aggarwal, Shisir Kumar Behera, Lu Li, Busra Bayar, Eldon R. Rene
Summary: Air pollution is a significant global issue that has contributed to global warming and severe health and environmental impacts. This review compares different bioreactor configurations for waste gas treatment and discusses the potential of resource recovery. The study highlights the importance of composition, concentration, and flow rate in the performance of bioreactors.
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
(2022)
Article
Construction & Building Technology
Geovana Carla Girondi Delaqua, Milena das Neves Ferreira, Lucas Fonseca Amaral, Ruben Jesus Sanchez Rodriguez, Eduardo Atem de Carvalho, Carlos Mauricio Fontes Vieira
Summary: The textile sector, especially laundries, generates a large quantity of wastes that need appropriate treatment before disposal. This study assessed the technical, environmental, and economic feasibility of using dried textile sludge as raw material for traditional ceramics. Results showed that the sludge's organic matter increased ceramic porosity and decreased mechanical strength, but all properties still met Brazilian brick standards. Additionally, heat release during sludge volatilization could contribute to energy saving.
JOURNAL OF BUILDING ENGINEERING
(2022)
Article
Chemistry, Multidisciplinary
Nadeesh M. M. Adassooriya, Dilek Ozgit, Sai G. G. Shivareddy, Pritesh Hiralal, Damayanthi Dahanayake, Rachel A. A. Oliver, Gehan A. J. Amaratunga
Summary: The interface between the polymer and nanoparticle plays a crucial role in determining the dielectric properties of a polymer nanocomposite. In this study, a novel dielectric nanocomposite consisting of a high permittivity polymer and hydrogen plasma treated TiO2 nanoparticles was successfully prepared. The nanocomposites exhibited ultra-high dielectric constants and low leakage current densities. The study revealed that the polymer nanoparticle interface has a potential influence on the dielectric behavior of the composite.
Article
Environmental Sciences
Hye-Bin Kim, Jong-Gook Kim, Daniel S. Alessi, Kitae Baek
Summary: In this study, a biochar-coupled calcium peroxide system was proposed to control the increase in As mobility caused by biochar amendment in paddy soil environment. The combination of rice straw biochar pyrolyzed at 500 degrees C (RB) with CaO2 exhibited remarkable performance in controlling As mobility in soil, and As mobility decreased by 40.2% (RB + CaO2-p) and 58.9% (RB + CaO2-b) compared to RB alone.
Article
Environmental Sciences
Oshadi Hettithanthri, Anushka Upamali Rajapaksha, Nadeeshani Nanayakkara, Meththika Vithanage
Summary: This study aimed to evaluate the removal of fluoride from aqueous solutions using clay intercalation and thermochemical modification on corncob biochar. It was found that the adsorption performance of LDH-CCBC500 was 6 times higher than LDH-CCBC250, with a maximum adsorption capacity of 7.24 mg g-1. Chemisorption followed by physisorption processes were involved in the fluoride uptake by LDH-CCBC500.
ENVIRONMENTAL POLLUTION
(2023)
Article
Environmental Sciences
Hasan Karkoosh, Meththika Vithanage, Ajit K. Sarmah
Summary: This study investigated the feasibility of two novel engineered biochar composites, one involving the pyrolysis of cabbage leaves pre-treated with anthocyanin and the other involving a post-treatment with kaolinite. Results showed that the kaolinite-biochar composite had the highest adsorption capacity for lead and copper, while the anthocyanin-biochar composite had the highest adsorption capacity for metoprolol. The enhancement of adsorption was attributed to an increase in certain oxygen functional groups. The findings suggest that anthocyanin and kaolinite could be used as alternative sustainable materials for modifying biochar and remediating toxic elements and pharmaceuticals in water media.
ENVIRONMENTAL POLLUTION
(2023)
Review
Environmental Sciences
Pedda Ghouse Peera Sheikh Kulsum, Rubina Khanam, Shreya Das, Amaresh Kumar Nayak, Filip M. G. Tack, Erik Meers, Meththika Vithanage, Mohammad Shahid, Anjani Kumar, Sukalyan Chakraborty, Tanushree Bhattacharya, Jayanta Kumar Biswas
Summary: This review focuses on the dynamics of cadmium (Cd) in paddy soil, the translocation pathways from soil to rice consumption, and the bio-accessibility of Cd in human consumption. The factors affecting Cd movement in soil and its transfer to rice grains are elucidated. Ecologically viable remediation approaches and advances in understanding Cd transport in rice plants are also highlighted.
ENVIRONMENTAL RESEARCH
(2023)
Article
Geochemistry & Geophysics
Weiduo Hao, Logan Swaren, Jingyi Wang, Daniel Baker, Scott Melnyk, George W. Owttrim, Hongbo Zeng, Thomas J. Algeo, Murray K. Gingras, Daniel S. Alessi, Kurt O. Konhauser
Summary: The reactivity of clay-cyanobacterial aggregates is influenced by aggregate concentration and clay mineral coverage on cyanobacteria. Additive reactivity is observed at low concentrations, but surface site blockage occurs at high concentrations. This process may impact trace-elemental cycling in the marine biosphere.
GEOCHIMICA ET COSMOCHIMICA ACTA
(2023)
Article
Environmental Sciences
Anusha Ekanayake, Anushka Upamali Rajapaksha, Mahtab Ahmad, Meththika Vithanage
Summary: The Mimosa pigra, an invasive plant, was converted into biochar and modified with citric acid to synthesize biochar with enhanced adsorption properties for Cr(VI). The study examined the effects of pH, initial concentration, contact time, and temperature on the adsorption efficiency of Cr(VI) by the biochars. Spectroscopic analysis revealed the mechanisms of the sorption process. The results showed that the modified biochar had high adsorption selectivity for Cr(VI) and increased sorption capacity through esterification reaction.
WATER AIR AND SOIL POLLUTION
(2023)
Article
Engineering, Environmental
Wei Jin, Jinglin Liu, Naixian Huang, Zihao Wang, Yunhui Zhang, Yongwu Peng, Chengtao Gong, Yong Sik Ok, Zuxin Xu
Summary: In this study, highly efficient ammonia nitrogen adsorbents were constructed by installing multiple ion-exchange complexation coordination-hydrogen bonding sites onto covalent organic frameworks (COFs). The prepared COFs exhibited high adsorption kinetics and adsorption selectivity, showing potential applications in water and wastewater treatment.
ACS ES&T ENGINEERING
(2023)
Review
Environmental Sciences
Xiangzhou Yuan, Jie Li, Juin Yau Lim, Ashkan Zolfaghari, Daniel S. Alessi, Yin Wang, Xiaonan Wang, Yong Sik Ok
Summary: Research on machine learning (ML)-aided investigations for the removal of heavy metals (HMs) from contaminated waters has shown great potential. This approach offers the opportunity to optimize physiochemical processes and gain deeper insights into HM removal behaviors. However, challenges such as limited data availability, data formatting inconsistencies, and data collection inefficiencies need to be addressed. To overcome these challenges, centralized and decentralized data sharing methodologies should be promoted to accelerate ML-guided strategies for HM removal.
Review
Engineering, Environmental
K. S. D. Premarathna, Jayanta Kumar Biswas, Manish Kumar, Sunita Varjani, Bede Mickan, Pau Loke Show, Sie Yon Lau, Luis A. B. Novo, Meththika Vithanage
Summary: The blue-green city concept aims to reduce the impacts of stormwater by utilizing green infrastructure in metropolitan areas. The key types of blue-green infrastructures include wetlands, basins, green roofs, and permeable pavements. Bioretention systems, made of plants, mulch, and soil, have been enhanced by the use of biochar due to its adsorption capabilities. Although most studies on this topic have been conducted in labs, there is a need for field-based research to fully understand the efficiency of biochar-incorporated bioretention systems.
ENVIRONMENTAL SCIENCE-WATER RESEARCH & TECHNOLOGY
(2023)
Review
Environmental Sciences
Abhishek Kumar, Tanushree Bhattacharya, Wasim Akram Shaikh, Arpita Roy, Sukalyan Chakraborty, Meththika Vithanage, Jayanta Kumar Biswas
Summary: Biochar is a carbon-containing material produced from biomass under limited oxygen conditions, and it has various applications such as waste management, climate change mitigation, soil fertility improvement, bio-energy production, and contaminant remediation. The study analyzed the data related to biochar, its production, and its wide applicability, and identified research trends and areas of focus. The study also reviewed the applications of biochar and provided mechanistic insights. The study received a rating of 9 out of 10 for its importance.
Article
Environmental Sciences
Kulathi Nishshankage, P. K. C. Buddhinie, Abdelrahman O. Ezzat, Xiaokai Zhang, Meththika Vithanage
Summary: This study investigated the inhibitory effect of corn cob colloidal/nanobiochar and Gliricidia sepium wood colloidal/nanobiochar on anthracnose disease caused by Colletotrichum spp. The results showed that both materials exhibited antifungal potential and reduced mycelial densities and inhibited fungal growth.
ENVIRONMENTAL RESEARCH
(2024)
Article
Engineering, Environmental
Brendan A. Bishop, Karthik Ramachandran Shivakumar, Daniel S. Alessi, Leslie J. Robbins
Summary: Rare earth elements (REE) are crucial minerals in clean energy technologies, and new sources are needed to meet increasing demand. Coal combustion by-products (CCBs) have potential as a source of REE due to their availability and environmental advantages. The geochemical composition of CCBs plays a critical role in the effectiveness of extraction processes. This study examines CCBs from western Canada as a potential source of REE, with the Ca-rich CCBs showing the highest concentration of REE and the Si-rich samples exhibiting varied REE recovery rates. Geochemical data from this study, combined with global data, suggest that REE enrichment is associated with certain elements and clay and/or detrital minerals. The recovery of REE from CCBs could provide a near-term, environmentally friendly solution to meet the increasing demand for these critical minerals.
ENVIRONMENTAL SCIENCE-ADVANCES
(2023)
Article
Environmental Sciences
Chao He, Jean Damascene Harindintwali, Hao Cui, Yongxing Cui, Pengfei Chen, Chaoyang Mo, Qingyang Zhu, Weiwei Zheng, Daniel S. Alessi, Fang Wang, Zhenhui Jiang, Jingping Yang
Summary: The rhizosphere priming effect (RPE) is a phenomenon that affects carbon turnover in plant-soil systems. This study investigated the impact of seasonal changes on RPE and soil carbon by planting maize in paddy soil during two growing seasons in southern China. The results showed that microbial metabolism was limited by different factors in different seasons, but both seasons exhibited positive RPE. The study also revealed the simultaneous response and adaptation of microbial communities to seasonal changes.
SCIENCE OF THE TOTAL ENVIRONMENT
(2023)
Article
Chemistry, Physical
Honghong Lyu, Juin Yau Lim, Qianru Zhang, Sachini Supunsala Senadheera, Chuchen Zhang, Qilan Huang, Yong Sik Ok
Summary: Efforts have been made to explore the use of biochar as a catalyst for the conversion of organic solid waste into valuable products. This systematic literature review and biblio-metric analysis focuses on the mechanisms and factors influencing biochar catalytic performance during biomass and organic polymer conversion. The study reveals recent progress in using biochar as a catalyst and provides valuable insights for environmental and waste management practices.
APPLIED CATALYSIS B-ENVIRONMENT AND ENERGY
(2024)
Article
Environmental Sciences
Toshimi Nakajima, Mao Kuragano, Makoto Yamada, Ryo Sugimoto
Summary: This study compared the contribution of submarine groundwater discharge (SGD) to river nutrient budgets at nearshore and embayment scales, and found that SGD-derived nutrients become more important at larger spatial scales.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Fan Liu, Lei Zhang, Chongyang Zhang, Ziguang Chen, Jingguang Li
Summary: NO2 emissions from wall-mounted gas stoves used for household heating have become a significant source of indoor pollution in Chinese urban areas. The high indoor concentration of NO2 poses potential health risks to residents. It is urgently necessary to establish relevant regulations and implement emission reduction technologies to reduce NO2 emissions from wall-mounted gas stoves.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Letter
Environmental Sciences
Hans Peter H. Arp, Raoul Wolf, Sarah E. Hale, Sivani Baskaran, Juliane Gluege, Martin Scheringer, Xenia Trier, Ian T. Cousins, Harrie Timmer, Roberta Hofman-Caris, Anna Lennquist, Andre D. Bannink, Gerard J. Stroomberg, Rosa M. A. Sjerps, Rosa Montes, Rosario Rodil, Jose Benito Quintana, Daniel Zahn, Herve Gallard, Tobias Mohr, Ivo Schliebner, Michael Neumann
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Philomina Onyedikachi Peter, Binessi Edouard Ifon, Francois Nkinahamira, Kayode Hassan Lasisi, Jiangwei Li, Anyi Hu, Chang-Ping Yu
Summary: This study investigates the relationship between dissolved organic matter (DOM) and Rare Earth Elements (REEs) in sediments from Yundang Lagoon, China. The results show four distinct fluorescent components, with protein-like substances being the most prevalent. Additionally, the total fluorescence intensity and LREE concentrations exhibit a synchronized increase from Outer to Inner to Songbai Lake core sediments. The findings demonstrate a strong correlation between DOM content and pollution levels.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Surya Gupta, Pasquale Borrelli, Panos Panagos, Christine Alewell
Summary: The objective of this study is to incorporate soil hydraulic properties into the erodibility factor (K) of USLE-type models. By modifying and improving the existing equations for soil texture and permeability, the study successfully included information on saturated hydraulic conductivity (Ksat) into the calculation of K factor. Using the Random Forest machine learning algorithm, two independent K factor maps with different spatial resolutions were generated. The results show that the decrease in K factor values has a positive impact on the modeling of soil erosion rates.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Jesmin Akter, Wendy J. M. Smith, Yawen Liu, Ilho Kim, Stuart L. Simpson, Phong Thai, Asja Korajkic, Warish Ahmed
Summary: The choice of workflow in wastewater surveillance has a significant impact on SARS-CoV-2 concentrations, while having minimal effects on HF183 and no effect on HAdV 40/41 concentrations. Certain components in the workflow can be interchangeable, but factors such as buffer type, chloroform, and homogenization speed can affect the recovery of viruses and bacteria.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Yu Luo, Xueting Yang, Diwei Wang, Hongmei Xu, Hongai Zhang, Shasha Huang, Qiyuan Wang, Ningning Zhang, Junji Cao, Zhenxing Shen
Summary: Atmospheric PM2.5, which can generate reactive oxygen species (ROS), is associated with cardiorespiratory morbidity and mortality. The study found that both the mass concentration of PM2.5 and the DTT activity were higher during the heating season than during the nonheating season. Combustion sources were the primary contributors to DTT activity during the heating season, while secondary formation dominated during the nonheating season. The study also revealed that biomass burning had the highest inherent oxidation potential among all sources investigated.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Erin L. Murphy, Leah R. Gerber, Chelsea M. Rochman, Beth Polidoro
Summary: Plastic pollution has devastating consequences for marine organisms. This study uses a trait-based framework to develop a vulnerability index for marine mammals, seabirds, and sea turtles in Hawai'i. The index ranks 63 study species based on their vulnerability to macroplastic pollution, providing valuable information for species monitoring and management priorities.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Kenji Maurice, Amelia Bourceret, Sami Youssef, Stephane Boivin, Liam Laurent-Webb, Coraline Damasio, Hassan Boukcim, Marc-Andre Selosse, Marc Ducousso
Summary: Growing pressure from climate change and agricultural land use is destabilizing soil microbial community interactions. Little is known about microbial community resistance and adaptation to disturbances, hindering our understanding of recovery latency and implications for ecosystem functioning. This study found that anthropic disturbance and natural disturbance have different effects on the topology and stability of soil microbial networks.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Yunhao Li, Yali Feng, Haoran Li, Yisong Yao, Chenglong Xu, Jinrong Ju, Ruiyu Ma, Haoyu Wang, Shiwei Jiang
Summary: Deep-sea mining poses a serious threat to marine ecosystems and human health by disturbing sediment and transmitting metal ions through the food chain. This study developed a new regenerative adsorption material, OMN@SA, which effectively removes metal ions. The adsorption mechanism and performance of the material for metal ion fixation were investigated.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Antonio Medici, Margherita Lavorgna, Marina Isidori, Chiara Russo, Elena Orlo, Giovanni Luongo, Giovanni Di Fabio, Armando Zarrelli
Summary: Valsartan, a widely used antihypertensive drug, has been detected in high concentrations in surface waters due to its unchanged excretion and incomplete degradation in wastewater treatment plants. This study investigated the degradation of valsartan and identified 14 degradation byproducts. The acute and chronic toxicity of these byproducts were evaluated in key organisms in the freshwater trophic chain.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Jiang Lin, Lianbao Chi, Qing Yuan, Busu Li, Mingbao Feng
Summary: This study investigated the photodegradation behavior and product formation of two representative pharmaceuticals in simulated estuary water. The study found that the formed transformation products of these pharmaceuticals have potential toxicity on marine organisms, including oxidative stress and damage to cellular components.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Hua Fang, Dongdong Jiang, Ye He, Siyi Wu, Yuehong Li, Ziqi Zhang, Haoting Chen, Zixin Zheng, Yan Sun, Wenxiang Wang
Summary: This study revealed that exposure to lower levels of air pollutants led to decreased pregnancy rates, with PM10, NO2, SO2, and CO emerging as the four most prominent pollutants. Individuals aged 35 and above exhibited heightened susceptibility to pollutants.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Ali Shaan Manzoor Ghumman, Rashid Shamsuddin, Amin Abbasi, Mohaira Ahmad, Yoshiaki Yoshida, Abdul Sami, Hamad Almohamadi
Summary: In this study, inverse vulcanized polysulfides (IVP) were synthesized by reacting molten sulfur with 4-vinyl benzyl chloride, and then functionalized using N-methyl D-glucamine (NMDG). The functionalized IVP showed a high mercury adsorption capacity and a machine learning model was developed to predict the amount of mercury removed. Furthermore, the functionalized IVP can be regenerated and reused, providing a sustainable and cost-effective adsorbent.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Environmental Sciences
Rita Bonfiglio, Renata Sisto, Stefano Casciardi, Valeria Palumbo, Maria Paola Scioli, Erica Giacobbi, Francesca Servadei, Gerry Melino, Alessandro Mauriello, Manuel Scimeca
Summary: This study investigated the presence of aluminum in human colon cancer samples and its potential association with biological processes involved in cancer progression. Aluminum was found in tumor areas of 24% of patients and was associated with epithelial to mesenchymal transition (EMT) and cell death. Additional analyses revealed higher tumor mutational burden and mutations in genes related to EMT and apoptosis in aluminum-positive colon cancers. Understanding the molecular mechanisms of aluminum toxicity may improve strategies for the management of colon cancer patients.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)