Article
Multidisciplinary Sciences
Md Mahfuz Islam, Sayada Momotaz Akther, Md Faruque Hossain, Zakia Parveen
Summary: Currently, the release of trace metals in the Sundarbans mangrove areas in Bangladesh is a growing concern due to various causes. A study was conducted to investigate the distribution, contamination level, and ecotoxicity of eight trace metals in Sundarbans soils. The results showed that most trace metals were present in higher concentrations compared to other geological references. Statistical analyses revealed the correlations between different trace metals and soil properties. Assessment of pollution using different indices indicated moderate pollution by some metals and low pollution by others. The ecological risk index showed varying levels of risk in different areas of the Sundarbans mangroves.
SCIENTIFIC REPORTS
(2022)
Article
Environmental Sciences
Andrew J. Guerin, Karen A. Kidd, Marie-Josee Maltais, Angella Mercer, Heather L. Hunt
Summary: Infaunal invertebrate communities in coastal marine sediments are impacted by human activities, with a focus on harbours and estuaries. However, there is limited research on highly energetic tidal estuaries. This study collected samples from reference sites in Saint John Harbour over a decade to investigate the influence of physical and chemical variables on infaunal invertebrate communities and sediment properties.
ESTUARIES AND COASTS
(2023)
Article
Green & Sustainable Science & Technology
Monica Delgado, Ana Lopez, Ana Lorena Esteban, Amaya Lobo
Summary: The article presents the findings from field campaigns in an active landfill, analyzing the spatial and temporal patterns of methane emissions. The study highlights the significance of identifying high emission points and considering meteorological factors for accurate emission estimates. The results reveal the dominance of localized emissions and the influence of precipitation and atmospheric pressure on methane emissions.
JOURNAL OF CLEANER PRODUCTION
(2022)
Article
Infectious Diseases
Qi Zhang, Chunlin Li, Ying Wang, Ye Li, Xiaohu Han, Huan Zhang, Dali Wang, Yilan Liao, Zeliang Chen
Summary: The study revealed that all regions in Liaoning Province were stable counties and the risk of brucellosis exhibited a slow decline over time without a clear overall trend. Some counties showed a faster decline in disease risk compared to the overall trend.
TRANSBOUNDARY AND EMERGING DISEASES
(2021)
Article
Environmental Sciences
Yan Pan, Han Ye, Xiaofei Li, Xiaoyun Yi, Zining Wen, Han Wang, Guining Lu, Zhi Dang
Summary: The study in the Hengshi River in China investigated the distribution of toxic metals and microbial communities in paddy soil, finding that the concentration of toxic metals in the soil was high. Predominant bacteria detected were Fe- and S-metabolizing genera.
SCIENCE OF THE TOTAL ENVIRONMENT
(2021)
Letter
Public, Environmental & Occupational Health
Victor S. Santos, Thayane S. Siqueira, Jose R. S. Silva
Summary: Brazilian Spotted Fever (BSF) is a severe tick-borne disease in Brazil's south and southeast regions. The study analyzed the temporal trends and spatial distribution of BSF cases and deaths, finding stable incidence and mortality rates, decreasing case fatality, and distinct spatial clusters. This emphasizes the importance of ongoing surveillance and prevention efforts.
JOURNAL OF TRAVEL MEDICINE
(2023)
Article
Environmental Sciences
Dmitry Vlasov, Natalia Kosheleva, Nikolay Kasimov
Summary: The study investigated the contents of PTEs in road dust and its PM10 fraction in Moscow for the first time, finding that PM10 fraction was more polluted compared to bulk samples, with resuspension of roadside soil particles being a significant contributor to the PTEs pollution.
SCIENCE OF THE TOTAL ENVIRONMENT
(2021)
Article
Environmental Sciences
Yuichi Horii, Kotaro Minomo, James C. W. Lam, Nobuyoshi Yamashita
Summary: The study investigated mass loading and spatial distribution of volatile methylsiloxanes (VMSs) in Tokyo Bay, Japan, revealing elevated mass loadings of VMSs in certain rivers inflowing to the bay. The historical pollution profiles of VMSs in estuarine sediments suggest a correlation with the historical use of VMSs and potential impact on the aquatic environment.
SCIENCE OF THE TOTAL ENVIRONMENT
(2022)
Article
Environmental Sciences
Wojciech Pol, Angelika Zmijewska, Emilia Stasinska, Piotr Zielinski
Summary: This study measured microplastic concentrations in two lowland rivers flowing through different cities and found similar levels of microplastics despite the differences in cities. The dominant type of microplastic was films, but other types such as fragments, foams, and fibers were also found. The presence of microplastics is influenced by precipitation and snowmelt, especially in city river systems.
WATER AIR AND SOIL POLLUTION
(2022)
Article
Engineering, Environmental
Jiaqing Zeng, Xinghua Luo, Yizhi Cheng, Wenshun Ke, William Hartley, Chuxuan Li, Jun Jiang, Feng Zhu, Shengguo Xue
Summary: A comprehensive study was conducted on an abandoned zinc smelting site in Southern China to determine contamination characteristics and spatial distribution patterns of toxic metal(loid)s in soils. The study found that soil environmental quality was seriously threatened by Cd, Zn, As, Pb, and Hg contaminants, with strong spatial heterogeneity in their distribution. The study also showed that the pollutants mainly concentrated in fill layers, with different contaminants exhibiting varying migration depths and spatial variability.
JOURNAL OF HAZARDOUS MATERIALS
(2022)
Article
Environmental Sciences
Zhongkang Yang, Honglei Sui, Yingqiang Song, Yanqiang Li, Huijuan Shao, Jun Wang
Summary: The study found that soil in the Yellow River Delta generally meets environmental quality standards for potentially toxic elements (PTEs), with significant enrichment of arsenic and antimony possibly due to anthropogenic activities. Additionally, multivariate analysis identified sources of various PTEs in the soil, with some elements making higher contributions to overall toxicity levels.
MARINE POLLUTION BULLETIN
(2022)
Article
Biodiversity Conservation
Liam Singer, Xenia Wietlisbach, Raffael Hickisch, Eva Maria Schoell, Christoph Leuenberger, Angela Van den Broek, Manon Desalme, Koen Driesen, Mari Lyly, Francesca Marucco, Miroslav Kutal, Nives Pagon, Cristian Remus Papp, Paraskevi Milioni, Remigijus Uzdras, Ilgvars Zihmanis, Fridolin Zimmermann, Katrina Marsden, Klaus Hacklaender, Jose Vicente Lopez-Bao, Sybille Klenzendorf, Daniel Wegmann
Summary: Wolf populations in Europe are increasing, leading to conflicts with livestock owners. A study compiled livestock damage data from 21 countries between 2018 and 2020, finding regional variations in the target species, damage density, seasonal distribution, and temporal trend. The area of cultivated habitats occupied by wolves, as well as husbandry practices and damage prevention, were identified as important factors influencing the incidents.
BIOLOGICAL CONSERVATION
(2023)
Article
Engineering, Environmental
Shimin Hu, Xiaomin Chen, Feng Jing, Wei Liu, Xin Wen
Summary: Spatial distributions and concentrations of heavy metals in vegetable plots in Nanjing were analyzed by GIS. The results showed that most heavy metal concentrations exceeded soil environmental quality standards, with positive correlations between heavy metal contents and soil nutrients. Principal components analysis suggested different sources for different heavy metals, indicating potential correlations between Cd and As sources.
ENVIRONMENTAL ENGINEERING RESEARCH
(2021)
Article
Multidisciplinary Sciences
Cang Gong, Haichuan Lu, Zhixiang Zhang, Liang Wang, Xiang Xia, Lihua Wang, Zhiyu Xiang, Linyang Shuai, Yang Ding, Yong Chen, Shunxiang Wang
Summary: This study investigates the spatial distribution characteristics and differences of heavy metal(loid)s health risks in soil on a town scale. Results show that most of the health risks are within the acceptable range, but certain risks exceed the acceptable range for children. There are significant spatial differences in health risks among different regions.
SCIENTIFIC REPORTS
(2022)
Article
Environmental Sciences
Koray Ozseker, Coskun Eruz, Yahya Terzi
Summary: This study evaluated the spatial distribution and ecological risk levels of toxic metals in sediments from the southern Black Sea coastal in Turkiye. It found that copper and lead pollution exceeded the limits, indicating the need for continuous pollution monitoring programs and more effective pollution prevention measures.
MARINE POLLUTION BULLETIN
(2022)