Article
Environmental Sciences
Sunggyu Lee, Kongtae Ra, Hyo-Bang Moon
Summary: This study in a highly industrialized lake in Korea found widespread contamination of legacy and novel HFRs, with higher concentrations of HFRs in water and a shift towards the preference for novel HFRs, suggesting a decline in legacy HFRs.
Article
Energy & Fuels
Bahareh Oryani, Ali Moridian, Chung Seok Han, Shahabaldin Rezania, Kevin Kyalo Kasyoka, Negisa Darajeh, Majid Lofti Ghahroud, Umer Shahzad
Summary: This study investigates the impact of the energy poverty index on the ecological footprint in South Korea, considering the role of environmental-related technologies, real GDP per capita, and financial development in the environmental function. The research findings provide government policy recommendations to achieve environmental neutrality and sustainable development goals.
Article
Biodiversity Conservation
Jy Young Choi, Soo Yoon Kim, Yeon Woo Hong, Bok Jin Kim, Dong Young Shin, Jin Kyeong Kang, Byung Cheol Cho, Chung Yeon Hwang
Summary: A new bacterial strain HL-RS19(T) belonging to the genus Lacinutrix was isolated from a sea surface microlayer sample. The strain showed significant differences from related taxa based on genomic comparisons. It exhibited optimal growth at specific temperature, pH and sea salt conditions.
Article
Environmental Sciences
Jia Jia, Junhong Bai, Rong Xiao, Shimin Tian, Dawei Wang, Wei Wang, Guangliang Zhang, Hao Cui, Qingqing Zhao
Summary: The study revealed that coastal reclamation for cropland leads to the accumulation of heavy metals in soils, with Cd posing the highest ecological risk and bioavailability. Anthropogenic reclamation activities were identified as the major sources of heavy metals, with long-term activities increasing soil organic matter and clay contents. This resulted in significant promotions in both the level and mobility of heavy metals in the study area.
SCIENCE OF THE TOTAL ENVIRONMENT
(2022)
Article
Biodiversity Conservation
Lijuan Li, Guosheng Li, Jiaqiang Du, Jin Wu, Linlin Cui, Yanhui Chen
Summary: This study investigates the impact of reclamation on the coastal wetland system in Jiangsu, China, from the perspective of ecosystem services stability. It quantifies the impact of tidal flat reclamation on ecological stability and its cumulative effects using a stability deviation index. The results show that reclamation has a significant impact on the ecosystem stability of the coastal tidal flat area. The study provides ideas for analyzing the comprehensive impact of reclamation on coastal wetland ecosystems and guidance for the efficient utilization and protection of tidal flats.
ECOLOGICAL INDICATORS
(2022)
Review
Environmental Sciences
Xiaotong Wang, Yufei Lin, Yang Zheng, Fanping Meng
Summary: The misuse of antibiotics in aquaculture systems has led to antibiotic residue accumulation and the spread of antibiotic resistance genes, posing potential threats to aquatic ecosystems and human health.
ENVIRONMENTAL POLLUTION
(2022)
Article
Environmental Sciences
Waqar Ali Ather Bukhari, Amber Pervaiz, Mahwish Zafar, Muhammad Sadiq, Muhammad Farhan Bashir
Summary: This study analyzes the impact of energy consumption, urbanization, and economic growth on environmental quality and tests the influence of environmental quality on average temperature. The study suggests that prioritizing renewable energy and implementing long-term environmental policies are crucial for sustainable development and green growth.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2023)
Article
Environmental Sciences
Baoying Wang, Jianyu Lin, Xiaogang Wu, Yinian Xue, Chao Han, Zhihong Zhang, Jinghua Ren, Qiushi Shen
Summary: The study characterized the high-density distribution patterns of nutrients and heavy metals in sediments from Lake Luoma, as well as their pollution status and ecological risks. The pollutants were found to mainly come from fertilizers, pesticides, and industrial wastewater, providing important reference for water pollution control in the basin.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2021)
Article
Agronomy
Yeongmi Jang, Khulan Sharavdorj, Priscilla Nadalin, Suhwan Lee, Jinwoong Cho
Summary: This study compares the growth of two forage rice cultivars, Mogwoo and Mogyang, in Midwest reclaimed land. It found that Mogwoo had higher leaf area and dry weight compared to Mogyang, and Mogwoo was more suitable for the soil and climate conditions in the area.
Article
Environmental Sciences
Nannan Cheng, Tengteng Yang, Tingfeng Wu, Runtao Hu, Xiangyu He
Summary: This study examines the impact of lake shrinkage on the terrestrial ecological environmental quality of receding water areas using remote sensing, digital elevation modeling, and statistical analysis. The results indicate that the ecological quality of these areas decreased from a good grade to a moderate grade due to the shrinkage of the lake and the conversion of wetlands to farmland. Steps should be taken to reduce human activities' impact on the ecological environmental quality of lake basins in semiarid zones.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2023)
Article
Microbiology
Gerdhard L. Jessen, Lin-Xing Chen, Jiro F. Mori, Tara E. Colenbrander Nelson, Gregory F. Slater, Matthew B. J. Lindsay, Jillian F. Banfield, Lesley A. Warren
Summary: This study examines the impact of whole-lake alum treatment on geobiological response in Base Mine Lake. The alum treatment resulted in various changes, such as increased oxygen concentrations, chlorophyll-a concentrations, and shifts in microbial communities. These findings are important for improving tailings reclamation in oil sands operations and the global mining sector.
Review
Environmental Sciences
Eartha Weber, George S. Downward, Kristie L. Ebi, Paul L. Lucas, Detlef van Vuuren
Summary: Environmental risks play a significant role in the current disease burden and are expected to become even more important in the future. Model-based scenario analysis is widely used in environmental sciences to predict the potential impact of human activities on the environment. This review analyzes literature on scenarios modeling environmental effects on health and identifies key findings, commonly used methods, and research gaps.
LANCET PLANETARY HEALTH
(2023)
Article
Biodiversity Conservation
Hongchen Bian, Hao Guo, Wenqiang Zhang, Qi Li, Shaoyuan Bai, Baoqing Shan
Summary: Lake sediments provide valuable information for reconstructing the history of a lake ecosystem and understanding the carbon sink process. This study combined sediment core chronology with human activity history to examine the influence of natural environment and human activities on organic carbon humification in Baiyangdian Lake. The results revealed the evolution of the lake's ecological environment over the past 50 years, showing the impact of human activities on eutrophication and pollution. However, the implementation of lake protection measures has led to positive changes, stabilizing the source of organic carbon and the humification process.
ECOLOGICAL INDICATORS
(2023)
Article
Microbiology
Haipeng Wu, Sha Xiao, Juan Dai, Ying Xiong, Jiao Cao, Xinyu Qu, Guiqiao Wang, Ruiqing Yang
Summary: The Poplar Ecological Retreat (PER) project is an important environmental protection measure aimed at restoring the ecology of Dongting Lake wetland. This study examined the impact of the PER project on the soil bacterial community structure (BCS) as an indicator of ecological restoration. The results showed that the PER project caused significant changes in soil properties and increased the diversity and richness of soil BCS. This indicates that the PER project is contributing to the gradual recovery of the lake area's ecology.
FRONTIERS IN MICROBIOLOGY
(2022)
Article
Geosciences, Multidisciplinary
Xin Dou, Xiaofei Ma, Tianci Huo, Jianting Zhu, Chengyi Zhao
Summary: The study revealed that the ecological water conveyance (EWC) project can quickly replenish lake water, which is essential for improving the ecological environment of terminal lake areas. Before EWC implementation, Taitema Lake was dry with low vegetation coverage; after EWC, the lake water was restored and the surrounding vegetation coverage slightly increased.
Article
Materials Science, Multidisciplinary
Palani Manogar, Jobu Esther Morvinyabesh, Ponnusamy Ramesh, Gnanasekar Dayana Jeyaleela, Venkatesan Amalan, Jamaan S. Ajarem, Ahmed A. Allam, Jong Seong Khim, Natesan Vijayakumar
Summary: The synthesis of green aluminum oxide nanoparticles using Lyngbyamajucula algae extract is a potential approach in material science and nanotechnology. These nanoparticles showed antibacterial activity against a variety of pathogens and may be effective in treating human illnesses.
Article
Materials Science, Multidisciplinary
Mo Zhang, Apichit Maneengam, Maryium Sajjad, Atif Ali, Ahmed A. Allam, Jamaan S. Ajarem, Jong Seong Khim
Summary: This research explores the use of bio-based carbon additives to improve anaerobic digestion system performance, emphasizing enhancing bacterial syntropy and increasing methane production to improve biogas output, aiming for energy generation and sustainable environment.
Article
Materials Science, Multidisciplinary
Thulasiraman Manimegalai, Krishnan Raguvaran, Manickam Kalpana, Afzal Jamaan S. Ajarem, Ahmed A. Allam, Jong Seong Khim, Rajan Maheswaran
Summary: This study demonstrated the bio efficiency of Dicrocephala integrifolia plant extract in synthesizing silver nanoparticles with antifeedant activity against Spodoptera litura and Helicoverpa armigera. The synthesized nanoparticles were well characterized through various analysis methods. The results showed that the nanoparticles effectively reduced larval survival and caused histological changes in the treated insects.
Article
Environmental Sciences
Seongjin Hong, Youngnam Kim, Yeonjung Lee, Seo Joon Yoon, Changkeun Lee, Peng Liu, Bong-Oh Kwon, Wenyou Hu, Jong Seong Khim
Summary: This study investigated the contamination status and sources of traditional and emerging polycyclic aromatic hydrocarbons (PAHs) in sediments of the Yangtze River. The results showed high variation in PAHs contamination, with vehicle emissions identified as the primary contribution. Locations with severe contamination posed ecological risks. The study provides important baseline data on the current pollution status and sources of pollutants in the sediments of the Yangtze River.
SCIENCE OF THE TOTAL ENVIRONMENT
(2022)
Article
Environmental Sciences
Junghyun Lee, Jihyun Cha, Seo Joon Yoon, Seongjin Hong, Jong Seong Khim
Summary: In this study, the contamination status and potential toxic effects of dioxin-like chemicals (DLCs) in river and coastal sediments from two large estuaries in South Korea were investigated. The results showed that the distribution of DLCs varied significantly by region, reflecting the difference in surrounding land use activities. The contribution of known DLCs in sediments from the Nakdong River Estuary was higher compared to that from the Yeongsan River Estuary.
SCIENCE OF THE TOTAL ENVIRONMENT
(2022)
Editorial Material
Ecology
Kenneth M. Y. Leung, Jong Seong Khim, Joanna Staneva
REGIONAL STUDIES IN MARINE SCIENCE
(2022)
Article
Polymer Science
Mostafa R. Abukhadra, Marwa H. Shemy, Jong Seong Khim, Jamaan S. Ajarem, Abdelrahman M. Rabie, Asmaa A. Abdelrahman, Ahmed A. Allam, Heba M. Salem, Mohamed S. Shaban
Summary: This study evaluated the potential of synthetic polymer β-cyclodextrin/zeolite-A (CD/ZA) composite as an adsorbent for Cd2+, PO43-, and methyl parathion (MP). The CD/ZA particles exhibited higher adsorption capacities for the contaminants compared to zeolite-A and showed significant recyclability. The adsorption processes were found to be physical in nature, occurring in monolayer and homogeneous forms.
JOURNAL OF INORGANIC AND ORGANOMETALLIC POLYMERS AND MATERIALS
(2022)
Article
Chemistry, Multidisciplinary
Ali A. AlHammadi, Rania Nasser, Mohamed S. Shaban, Sarah I. Othman, Jong Seong Khim, Jamaan S. Ajarem, Ahmed A. Allam, Mostafa R. Abukhadra
Summary: Sulfonation of natural coal with sulfuric acid, especially through sonication waves, can enhance the surface area, acid density, sulfur content, and adsorption capacity for malachite green dye. The sonication waves have a significant effect on the sulfonation processes and lead to higher adsorption capacity and active site densities.
Article
Marine & Freshwater Biology
Sungha Cho, Jeonghee Lee, Inho Yang, Jinsoon Park
Summary: This study conducted the first molecular analysis of Japeuthria ferrea specimens from Korea using COI and H3 gene regions for species identification and phylogenetic analysis. Thirteen samples from three different locations in Korea were collected and their sequences were registered in the NCBI GenBank. The findings showed no clear regional differentiation between Korean and Japanese J. ferrea populations, highlighting the applicability of COI and H3 genes for accurate species identification. Further research is needed to explore the phylogenetic relationships and distribution of J. ferrea through expanded sampling and additional DNA regions.
MOLLUSCAN RESEARCH
(2023)
Article
Ecology
Sang-kyu Lee, Changkeun Lee, Sang-Hui Lee, Seok Hyun Lee, Sung Joon Song, Jong Seong Khim
Summary: Brachyuran crabs play important roles in diverse habitats along Korean coastal waters. New records of Typhlocarcinops descrescens and Quadrella reticulata were obtained through recent monitoring surveys. Typhlocarcinops descrescens was found in muddy substrates across various stations, while Quadrella reticulata was detected only at one station in Jeju, indicating its introduction into Korean waters. The host species for Quadrella reticulata were four antipatharians found at a specific water depth on Jeju Island, suggesting a potential dispersal limit.
REGIONAL STUDIES IN MARINE SCIENCE
(2023)
Article
Environmental Sciences
Youngnam Kim, Seongjin Hong, Lincheon Jun, Yeonjung Lee, Mungi Kim, Un Hyuk Yim, Jong Seong Khim, Kyung-Hoon Shin
Summary: This study used both conventional molecular analysis and compound-specific isotopic techniques to identify the sources of PAHs in sediments of Ulsan Bay, South Korea. The results showed significant variations in both the concentrations and compositions of PAHs, even at sites close to the source areas. Stable isotope analysis revealed distinct features of PAHs depending on the surrounding sources, and the petroleum industry was identified as the predominant source.
ENVIRONMENTAL POLLUTION
(2023)
Article
Engineering, Environmental
Jihyun Cha, Seongjin Hong, Junghyun Lee, Jiyun Gwak, Mungi Kim, Sori Mok, Hyo-Bang Moon, Paul D. Jones, John P. Giesy, Jong Seong Khim
Summary: Major aryl hydrocarbon receptor (AhR) agonists were identified in the blubber, liver, and muscle extracts of six long-beaked common dolphins and one fin whale collected from Korean coastal waters. The concentrations of these agonists were higher in the blubber and liver extracts, showing tissue-specific accumulation. Five new polar AhR agonists were also identified, and they have the potential to biomagnify in the marine food chain.
ENVIRONMENTAL SCIENCE & TECHNOLOGY
(2023)
Article
Engineering, Environmental
Seongjin Hong, Junghyun Lee, Jihyun Cha, Jiyun Gwak, Jong Seong Khim
Summary: Effect-directed analysis combined with nontarget screening is a valuable tool for identifying unmonitored toxic substances in environmental samples. Despite significant technological advancements, it has not been widely incorporated into environmental monitoring programs.
ENVIRONMENTAL SCIENCE & TECHNOLOGY
(2023)
Article
Oceanography
Ha-Kyung Kim, In-Hwan Cho, Eun-A Hwang, Young-Hyo Kim, Jeong-Suk Moon, Bae-Kyung Park, Baik-Ho Kim
Summary: This study investigated the distribution of diatoms in 324 estuaries on the Korean Peninsula from 2016 to 2018, with a focus on the ecological impact of artificial dams. The results highlighted the complex interactions between dams, land use, and diatom communities, providing important data for ecosystem management and biodiversity conservation. Understanding the consequences of artificial dams on diatom distribution is crucial for preserving estuarine health.
OCEAN & COASTAL MANAGEMENT
(2024)
Article
Oceanography
Tianhang Gao, Jia Tian, Chuan Huang, Hongyu Wu, Xing Xu, Changjian Liu
Summary: This study explores the microcontainer transport service and route selection problem within the context of a new transportation corridor. A multiobjective planning model is established to minimize transportation cost, time, and carbon emissions. The findings demonstrate that the New Western Land and Sea Corridor is appealing for time-sensitive cargoes and can enhance economic benefits with supportive policies.
OCEAN & COASTAL MANAGEMENT
(2024)
Article
Oceanography
Jintao Ma, Zhengjie Wu, Mengqian Guo, Qiuguang Hu
Summary: With the deepening of economic globalization and regional economic integration, marine fisheries are becoming increasingly connected to national strategic interests and economic vitality. It is necessary to explore the synergistic evolution of marine fisheries economic development, environmental protection, and technological progress in order to promote sustainable and healthy development of marine fisheries.
OCEAN & COASTAL MANAGEMENT
(2024)
Article
Oceanography
Wenhan Ren, Yuhan Xu, Jing Ni
Summary: This paper focuses on the key role of human economic activities in the evolution of ecological security from the perspective of eco-industrial symbiosis and constructs a symbiotic system of indicators considering human economic activities and all subsystems. The research findings reveal that in China's coastal areas, the socio-economic development index shows a stable upward trend, the environmental capacity index remains stable, and the ecological impact index shows a fluctuating and undulating trend.
OCEAN & COASTAL MANAGEMENT
(2024)
Article
Oceanography
Xiao Zhou
Summary: This study develops a spatial risk assessment approach for maritime transportation in China using machine learning and geospatial big data. The study identifies wave height, rainfall, and sea surface temperature as the most influential factors affecting navigational safety. It also analyzes the matching relationship between coastal search and rescue resources and maritime transportation risks.
OCEAN & COASTAL MANAGEMENT
(2024)
Review
Oceanography
X. Yang, Z. Y. Lin, W. J. Zhang, S. Xu, M. Y. Zhang, Z. D. Wu, B. Han
Summary: The study highlights the increasing importance of Arctic navigation safety and identifies gaps in the application of risk assessment methodologies. It calls for decision-oriented modelling techniques and bridging the gap between academic research and practical application.
OCEAN & COASTAL MANAGEMENT
(2024)
Article
Oceanography
Vladimir J. Alarcon, Anna C. Linhoss, Christopher R. Kelble, Paul F. Mickle, Alexandra Fine, Enrique Montes
Summary: Estuaries and coastal areas are undergoing rapid changes due to climate change and sea level rise. This research presents a salinity transport model for Biscayne Bay and investigates the potential impacts of altered precipitation, increased salinity/temperature, and sea level rise on bay salinity. The findings suggest that current restoration plans may not be sufficient to maintain current salinity conditions, and management measures such as urban greening, artificial groundwater recharge, and water consumption reduction should be considered.
OCEAN & COASTAL MANAGEMENT
(2024)
Article
Oceanography
Manuel Vargas-Yanez, Ana Reeves-Bueno, Sara Fernandez-Topham, Francina Moya, Enrique Ballesteros, Cristina Alonso, Teresa Perez-Sanchez, Patricia Romero-Fernandez, Silvia Sanchez-Aguado, Ricardo Felix Sanchez-Leal, M. Carmen Garcia-Martinez
Summary: This study analyzed the phytoplankton communities in the upper 100 m of the Gulf of Cadiz and the Alboran Sea using time series data. The results show that these two regions can be considered as two differentiated bioregions, with the latter having higher productivity.
OCEAN & COASTAL MANAGEMENT
(2024)
Article
Oceanography
Donna Dimarchopoulou, Ioannis Keramidas, Konstantinos Tsagarakis, Vasiliki Markantonatou, Ghassen Halouani, Athanassios C. Tsikliras
Summary: The study shows that spatiotemporal simulation modeling is an effective tool for investigating management options in ecosystem-based fisheries management. It demonstrates that fisheries restricted areas can help rebuild the biomass of exploited stocks, but their effectiveness depends on the size and location of the areas. The study also suggests that a parallel reduction in total fishing effort is necessary to achieve the highest benefits of protection.
OCEAN & COASTAL MANAGEMENT
(2024)
Article
Oceanography
Junita D. Karlsen, Ludvig Ahm Krag, Bent Herrmann
Summary: Fisheries management is transitioning from a single-species approach to an ecosystem-based approach to address the complexities of mixed-species fisheries. A dual compartment codend concept can provide a complex selectivity profile and allow for flexible adjustments at sea, improving compliance with management objectives.
OCEAN & COASTAL MANAGEMENT
(2024)
Article
Oceanography
Yi-Zhuo Zhang, Cheng Xue, Na Wang, Gang Chen
Summary: This paper evaluates typical coastal provinces and cities in China, constructing an evaluation indicator system and clarifying the regional differences in the sustainable development capacity of China's marine fisheries industry. The results show that Shandong Province and Fujian Province have advantages in sustainable development, while Tianjin, Hebei Province, and Shanghai have room for improvement.
OCEAN & COASTAL MANAGEMENT
(2024)
Article
Oceanography
Caimao Tan, Tiantian Qin, Junliang He, Yu Wang, Hang Yu
Summary: This study addresses the storage space allocation problem of container yards based on the dual-cycle operation mode. A mixed integer programming model is established to optimize container transportation distance. The results show that dual-cycle operation can decrease transportation distance and the space allocation method based on it is more effective than traditional methods. The study also provides management insights for container ports and suggests effective solutions for bottleneck problems.
OCEAN & COASTAL MANAGEMENT
(2024)
Article
Oceanography
Haye H. Geukes, Peter M. van Bodegom, Alexander P. E. van Oudenhoven
Summary: This study aims to identify and explore the information requirements at different stages of the decision-making process of coastal nature-based solutions (NbS). The study found substantial differences in information requirements across the decision-making stages, with values and indicators becoming more specific and concrete as the stages progressed. The study also suggests that future changes in the information required for decision-making on coastal NbS can be anticipated and prepared for.
OCEAN & COASTAL MANAGEMENT
(2024)
