Article
Green & Sustainable Science & Technology
Tanveer Saeed, Md Jihad Miah, Nehreen Majed, Md Kawser Alam, Tanbir Khan
Summary: Landfill leachate treatment is challenging due to the complex chemical composition. This study identified factors associated with improved removal performance in wetland systems dosed with landfill leachate, with effluent recirculation playing a key role in adjusting composition and enhancing removal performance. Organic and nutrient removal in the hybrid wetlands primarily relied on adsorption, microbial degradation, and plant uptake, with different removal pathways affected by the imbalanced pollutant composition ratio.
JOURNAL OF CLEANER PRODUCTION
(2021)
Article
Biotechnology & Applied Microbiology
Riham Surkatti, Zulfa A. Al Disi, Muftah H. El-Naas, Nabil Zouari, Mark C. M. Van Loosdrecht, Udeogu Onwusogh
Summary: The GTL process generates acidic wastewater with high COD content due to organic pollutants. Biological treatment using specific bacterial strains like Alcaligenes faecalis, Stenotrophomonas sp., and Ochrobactrum sp. can effectively reduce the organic pollutants in the wastewater, with mixed cultures showing tolerance to varying COD levels.
FRONTIERS IN BIOENGINEERING AND BIOTECHNOLOGY
(2021)
Article
Multidisciplinary Sciences
Junaid Saleem, Zubair Khalid Baig Moghal, Gordon McKay
Summary: This study presents a trimodal sorbent film made from recycled polypropylene (PP) with micropores, macro-voids, and sponge-like 3D cavities. The film has numerous cavities capable of swelling up to twenty-five times its thickness, achieving super-fast saturation kinetics and maximum oil sorption. It can be easily compressed and retains its structure during oil sorption, resulting in high reuse efficiency.
SCIENTIFIC REPORTS
(2023)
Article
Environmental Sciences
Tharanga N. Weerasinghe Mohottige, Maneesha P. Ginige, Anna H. Kaksonen, Ranjan Sarukkalige, Ka Yu Cheng
Summary: This study proposed and validated the application of a dual-chamber bioelectrochemical cell as an add-on unit for an aerobic bioreactor to facilitate reagent-free pH-correction, organics removal, and caustic recovery from alkaline and saline wastewater. The results showed that the BES concurrently removed the majority of the influent organics and reduced the pH, enabling caustic production at a lower electrical energy demand compared to conventional chlor-alkali processes. The proposed application of BES holds promise to improve the environmental sustainability of industries in managing organic impurities in alkaline and saline waste streams.
JOURNAL OF ENVIRONMENTAL MANAGEMENT
(2023)
Article
Engineering, Environmental
S. Ferhi, J. Vieillard, C. Garau, O. Poultier, L. Demey, R. Beaulieu, P. Penalva, V Gobert, F. Portet-Koltalo
Summary: A pilot-scale UV-DS system was evaluated for the degradation efficiency of pesticides in water, showing that UV-C treatment can effectively remove organic pollutants without the need for catalysts. Irradiation time, initial concentration, and presence of suspended particulate matter all influenced the performance of the photolytic process.
JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
(2021)
Article
Endocrinology & Metabolism
Heidi Schigt, Martin Bald, Bram C. J. van der Eerden, Lars Gal, Barnabas P. Ilenwabor, Martin Konrad, Michael A. Levine, Dong Li, Christoph J. Mache, Sharon Mackin, Colin Perry, Francisco J. Rios, Karl Peter Schlingmann, Ben Storey, Christine M. Trapp, Annemieke J. M. H. Verkerk, M. Carola Zillikens, Rhian M. Touyz, Ewout J. Hoorn, Joost G. J. Hoenderop, Jeroen H. F. de Baaij
Summary: This study aimed to determine and expand the phenotypic spectrum of KCS1 and KCS2 in order to anticipate complications that may arise in these disorders. Through clinical and genetic analysis of 10 KCS2 patients and a systematic review of 205 genetically confirmed KCS cases, it was found that there is substantial overlap in the phenotypic spectra of KCS1 and KCS2, but intellectual disability and abnormal bone phenotype are the most distinguishing features.
JOURNAL OF CLINICAL ENDOCRINOLOGY & METABOLISM
(2023)
Article
Engineering, Chemical
Haifeng Yang, Deying Wang, Feilong Wang, Yanfei Gao, Guomin Tang, Youjun Tang, Peng Sun
Summary: In this study, the effect of biodegradation on inorganic elements in crude oil was investigated by analyzing 14 crude oil samples from the Miaoxi Sag of the Bohai Bay Basin, eastern China. The results showed that the differential enrichment of elements was associated with the effects of organic acids generated by biodegradation on the oil-water-rock interactions in the reservoir. Certain ratios, such as Mg/P and Mn/P, were proposed as indicators of the level of biodegradation.
Review
Environmental Sciences
Fangrui Cai, Lirong Lei, Youming Li, Yuancai Chen
Summary: In recent years, the innovative biotechnology aerobic granular sludge (AGS) has shown significant potential in effectively treating recalcitrant wastewater due to its high biomass retention, resistance to toxicity, and layered structure. This review analyzes the structure of AGS and its applications in treating recalcitrant industrial effluents, highlighting the potential for biodegradation of refractory organics. Combining AGS with chemical pre-treatments or membrane bioreactors may offer economically feasible and promising alternatives for wastewater treatment.
SCIENCE OF THE TOTAL ENVIRONMENT
(2021)
Article
Environmental Sciences
Xiao Feng, Panpan Zhang, Zizhong Zhang, Hongguang Guo, Zhigang Li, Zaixing Huang, Michael Urynowicz, Muhammad Ishtiaq Ali
Summary: Biomethane generation by coal degradation can increase coalbed methane (CBM) reserves and affect the pore structure of coal. The biodegradation of bituminous coal and lignite to produce methane was performed to analyze the effect on coal pore development. The results showed that biodegradation decreased the specific surface area and pore volume of micropores and increased the fractal dimension. Various organics were generated, with a portion released into the culture solution and the majority remaining in residual coal. The effect of biodegradation on pore development depended on the combined action of methane production and organics retention in coal.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2023)
Review
Chemistry, Multidisciplinary
Xianhong Wu, Yi Wang, Zhong-Shuai Wu
Summary: This article reviews recent advances in the electrooxidation of organics, focusing on the design of efficient and stable electrocatalysts and the creation of energy-saving coupled systems. The fundamental principles of electrocatalyst design are elaborately summarized, and the energy-saving and multifunctional coupling systems consisting of organic electrooxidation and reduction reactions are discussed. The key challenges and prospects for further accelerating research in organic electrooxidation are briefly proposed.
Article
Construction & Building Technology
Wenze Geng, Chunguang Li, Deliang Zeng, Jiayou Chen, Hongtao Wang, Zhenzhong Liu, Longcheng Liu
Summary: The absorption of water by recycled coarse aggregates is greater than that by natural coarse aggregates, affecting the mechanical properties of recycled aggregate concrete. To enhance the mechanical strength of recycled coarse aggregates, a water-based epoxy resin was used to wrap the aggregates, resulting in modified recycled coarse aggregates. The modified recycled aggregate concrete showed improved water absorption and higher compressive and tensile strengths compared to natural aggregate concrete and unmodified recycled aggregate concrete.
JOURNAL OF BUILDING ENGINEERING
(2023)
Article
Computer Science, Interdisciplinary Applications
Shakil A. Masum, Hywel R. Thomas
Summary: Predicting the transport and fate of organic and inorganic contaminants in co-contaminated soils is challenging due to the complex, inter-related processes involved. Optimum spatial distribution patterns of microbial colonies can effectively restrict the spread of both organic and inorganic contaminants, reducing environmental impacts.
COMPUTERS AND GEOTECHNICS
(2021)
Article
Environmental Sciences
D. A. Bass, B. R. McFadden, M. Costanigro, K. D. Messer
Summary: The study found that respondents have negative implicit attitudes towards recycled water compared to conventional water and tap water compared to bottled water. Although recycled water is considered a more sustainable option, tap water and food grown with recycled water are believed to be less healthy and less tasty.
WATER RESOURCES RESEARCH
(2022)
Article
Biotechnology & Applied Microbiology
Aleksandar Kovacevic, Marija Radoicic, Darka Markovic, Marijana Ponjavic, Jasmina Nikodinovic-Runic, Maja Radetic
Summary: In order to solve the issue of difficulty in separating fibers in oil spill clean-up, a non-woven sorbent based on recycled jute fibers was developed. Carbonization was carried out to enhance the porosity and hydrophobicity/oleophilicity of the sorbent. The carbonized sorbent showed doubled oil sorption capacity compared to the non-carbonized sorbent, with oil viscosity having no effect on the latter. The carbonized sorbent also exhibited superior buoyancy, oil retention, and reusability.
ENVIRONMENTAL TECHNOLOGY & INNOVATION
(2023)
Article
Engineering, Environmental
Shixin Zhang, Zhen Lei, Mawuli Dzakpasu, Qian Li, Yu-You Li, Rong Chen
Summary: Anaerobic membrane bioreactors (AnMBRs) show promising applications in treating municipal wastewater, effectively removing chemicals with strong electron-donating functional groups and highly hydrophobic compounds. Adsorption and biodegradation are key processes for TrOCs removal, and combining membrane separation technologies with bioreactor technology can enhance removal efficiency. Operating conditions play a critical role in AnMBRs performance, and addressing challenges and future perspectives can lead to wider adoption and improved TrOCs removal.
JOURNAL OF WATER PROCESS ENGINEERING
(2021)
Article
Engineering, Civil
Elise Bekele, Yinghua Zhang, Michael Donn, Don McFarlane
JOURNAL OF HYDROLOGY
(2019)
Article
Environmental Sciences
Frederic D. L. Leusch, Peta A. Neale, Francesco Busetti, Marcella Card, Andrew Humpage, John D. Orbell, Harry F. Ridgway, Matthew B. Stewart, Jason P. van de Merwe, Beate Escher
SCIENCE OF THE TOTAL ENVIRONMENT
(2019)
Article
Engineering, Environmental
K. R. Schwarz, J. P. S. Sidhu, S. Toze, Y. Li, E. Lee, Y. Gruchlik, D. L. Pritchard
Article
Environmental Sciences
Telleasha L. Greay, Alexander W. Gofton, Alireza Zahedi, Andrea Paparini, Kathryn L. Linge, Cynthia A. Joll, Una M. Ryan
SCIENCE OF THE TOTAL ENVIRONMENT
(2019)
Article
Engineering, Environmental
Alireza Zahedi, Telleasha L. Greay, Andrea Paparini, Kathryn L. Linge, Cynthia A. Joll, Una M. Ryan
Article
Food Science & Technology
Duc Doan Nguyen, Vicky Ann Solah, Stuart Keith Johnson, Hoang Anh Nguyen, Thi Lam Doan Nguyen, Thi Lan Huong Tran, Thi Khuyen Mai, Francesco Busetti
LWT-FOOD SCIENCE AND TECHNOLOGY
(2019)
Article
Engineering, Environmental
X. Li, N. R. H. Rao, K. L. Linge, C. A. Joll, S. Khan, R. K. Henderson
Article
Environmental Sciences
Dirk Mallants, Elise Bekele, Wolfgang Schmid, Konrad Miotlinski, Andrew Taylor, Kirill Gerke, Bruce Gray
Article
Engineering, Environmental
X. Li, N. R. H. Rao, K. L. Linge, C. A. Joll, S. Khan, R. K. Henderson
Article
Environmental Sciences
G. B. Davis, J. L. Rayner, M. J. Donn, C. D. Johnston, R. Lukatelich, A. King, T. P. Bastow, E. Bekele
Summary: Long-term estimates of natural source zone depletion (NSZD) rates for petroleum LNAPL (light non-aqueous phase liquid) sites are not available. Measurements of gasoline and diesel NSZD rates over several years highlight the importance of understanding NSZD rate changes at LNAPL-impacted sites.
JOURNAL OF CONTAMINANT HYDROLOGY
(2022)
Article
Public, Environmental & Occupational Health
Thuy Ngoc Vuong, Chinh Van Dang, Simon Toze, Paul Jagals, Michelle Gatton, Danielle Gallegos
Summary: Household food security in rural districts of the Vietnamese Mekong Delta is precarious, with a high prevalence of food insecurity and Khmer households being particularly vulnerable. Factors such as weak livelihood assets and various shocks contribute to household food insecurity.
JOURNAL OF HUNGER & ENVIRONMENTAL NUTRITION
(2023)
Article
Environmental Sciences
John L. Rayner, Daniel Slee, Sam Falvey, Rai Kookana, Elise Bekele, Gavin Stevenson, Amanda Lee, Greg B. Davis
Summary: Relating laboratory leaching methods to field PFAS leaching is challenging. New laboratory tests can better reflect PFAS risks and the saturate-spin batch test is most analogous to in situ soil leaching.
SCIENCE OF THE TOTAL ENVIRONMENT
(2022)
Article
Engineering, Environmental
Kathryn L. Linge, Deborah Liew, Yolanta Gruchlik, Francesco Busetti, Una Ryan, Cynthia A. Joll
Summary: The study examined the removal of organic micropollutants, nitrogen, and organic carbon in various waste stabilization ponds (WSPs), finding that systems with maturation ponds showed better removal efficiency for micropollutants.
ENVIRONMENTAL SCIENCE-WATER RESEARCH & TECHNOLOGY
(2021)
Article
Chemistry, Analytical
Buddhika N. Dorakumbura, Francesco Busetti, Simon W. Lewis
FORENSIC CHEMISTRY
(2019)
Article
Chemistry, Analytical
Kathryn L. L. Linge, Ina Kristiana, Deborah Liew, Adam Holman, Cynthia A. A. Joll
ENVIRONMENTAL SCIENCE-PROCESSES & IMPACTS
(2020)