Marine pollution bulletin最新文献_第5页

Potential of fishing nets for adsorption of inorganic (Cu and Pb) and organic (PAHs) pollutants 渔网吸附无机污染物（铜和铅）和有机污染物（多环芳烃）的潜力。

IF 5.3 3区环境科学与生态学

Marine pollution bulletin Pub Date : 2024-11-20 DOI: 10.1016/j.marpolbul.2024.117291

C. Marisa R. Almeida , Rafaela Perdigão , Bárbara Ribeiro Correia , Henry Van Der Gracht , Sofia Dias , Catarina Magalhães , Maria F. Carvalho , Ana P. Mucha , Francisca Espincho , Sandra Ramos

{"title":"Potential of fishing nets for adsorption of inorganic (Cu and Pb) and organic (PAHs) pollutants","authors":"C. Marisa R. Almeida , Rafaela Perdigão , Bárbara Ribeiro Correia , Henry Van Der Gracht , Sofia Dias , Catarina Magalhães , Maria F. Carvalho , Ana P. Mucha , Francisca Espincho , Sandra Ramos","doi":"10.1016/j.marpolbul.2024.117291","DOIUrl":"10.1016/j.marpolbul.2024.117291","url":null,"abstract":"<div><div>This study aimed to evaluate metals and polycyclic aromatic hydrocarbons (PAHs) adsorption on new plastic fishing nets in both laboratory and quasi-real scenario (nets submersed in marina seawater) experiments as well as in situ monitoring of these contaminants in water and sediments in lost fishing gears hotspots. The latter was inconclusive as environmental contaminants levels were very low. Laboratory experiments showed metals (copper and lead) and PAHs adsorption depended on the thickness and polymeric composition of the net, being lower in thinner nylon nets. Experiments in the marina, also showed significant contaminants adsorption, which increased over time, probably due to biofilm formation on net surface. This work showed the potential role of fishing gears as skins of pollutants, increasing organisms' exposition to contaminants present in the environment. So, initiatives to prevent the loss of fishing gear and to retrieve them are needed to reduce and/or eliminate their environmental impact.</div></div>","PeriodicalId":18215,"journal":{"name":"Marine pollution bulletin","volume":"209 ","pages":"Article 117291"},"PeriodicalIF":5.3,"publicationDate":"2024-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142686736","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Examining the impact of water quality and meteorological drivers on primary productivity in the Baltic Sea 研究水质和气象因素对波罗的海初级生产力的影响。

IF 5.3 3区环境科学与生态学

Marine pollution bulletin Pub Date : 2024-11-20 DOI: 10.1016/j.marpolbul.2024.117266

Sachin Budakoti

引用次数: 0

Effect of seasonal dynamics on microplastic pollution and its vectorization of heavy metals: An in-vitro toxicity assessment in Artemia franciscana 季节动态对微塑料污染及其重金属媒介化的影响：法氏金枪鱼体外毒性评估。

IF 5.3 3区环境科学与生态学

Marine pollution bulletin Pub Date : 2024-11-20 DOI: 10.1016/j.marpolbul.2024.117294

Balamurugan Thangamari Vengatesh, Natarajan Chandrasekaran, Amitava Mukherjee

{"title":"Effect of seasonal dynamics on microplastic pollution and its vectorization of heavy metals: An in-vitro toxicity assessment in Artemia franciscana","authors":"Balamurugan Thangamari Vengatesh, Natarajan Chandrasekaran, Amitava Mukherjee","doi":"10.1016/j.marpolbul.2024.117294","DOIUrl":"10.1016/j.marpolbul.2024.117294","url":null,"abstract":"<div><div>This study extensively investigated the abundance of microplastics in Thiruvottiyur coastal area of Chennai, India, before and after Cyclone Michaung. The results demonstrated a significant correlation between microplastic distribution and aftermath rainfall. The concentration of microplastics in sediments increased from 150 ± 48 particles kg<sup>−1</sup> to 186 ± 21 particles kg<sup>−1</sup> after the cyclone. In seawater, the concentration rose from 1.28 particles L<sup>−1</sup> to 3.65 particles L<sup>−1</sup>, respectively. Heavy metals such as Al, Mg, Zn, Cr, Pb, Cu, Cd, Co, and As were detected on the surface of microplastics, demonstrating their vectorization potential for co-contaminants. After exposure, these microplastics induced oxidative stress in <em>Artemia franciscana</em> with increased superoxide dismutase (SOD), catalase, and reactive oxygen species (ROS). Fluctuations in weather conditions lead to heterogeneous changes in microplastic distribution, revealing the seasonal dynamics of microplastics. This study will provide background information to devise strategies for mitigating microplastic pollution in the marine environment.</div></div>","PeriodicalId":18215,"journal":{"name":"Marine pollution bulletin","volume":"209 ","pages":"Article 117294"},"PeriodicalIF":5.3,"publicationDate":"2024-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142682192","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Polyester fibres slowly degrade in marine sediments. 聚酯纤维在海洋沉积物中降解缓慢。

IF 5.3 3区环境科学与生态学

Marine pollution bulletin Pub Date : 2024-11-19 DOI: 10.1016/j.marpolbul.2024.117315

Cara H Crichton, Samantha M Ladewig, Simon F Thrush

引用次数: 0

Level of heavy metals in marine stingrays (chondrichthyes: dasyatidae) landed from Johor Waters, Malaysia 马来西亚柔佛水域捕获的海黄貂鱼（Chondrichthyes: dasyatidae）体内的重金属含量。

IF 5.3 3区环境科学与生态学

Marine pollution bulletin Pub Date : 2024-11-19 DOI: 10.1016/j.marpolbul.2024.117281

W.N. Chong , G. Adiana , I.N. Baharom , B.Y. Kamaruzzaman , N.D. Takarina , M.C. Ong

引用次数: 0

A review of oil spill research in Canadian Arctic marine environments 加拿大北极海洋环境溢油研究综述。

IF 5.3 3区环境科学与生态学

Marine pollution bulletin Pub Date : 2024-11-19 DOI: 10.1016/j.marpolbul.2024.117275

Nicole E. Heshka, Christine Ridenour , Nayereh Saborimanesh, Qin Xin, Hena Farooqi, James Brydie

引用次数: 0

Environmental, economic, and social impacts of cruise development 邮轮开发对环境、经济和社会的影响。

IF 5.3 3区环境科学与生态学

Marine pollution bulletin Pub Date : 2024-11-19 DOI: 10.1016/j.marpolbul.2024.117279

Ming-Tao Chou , Chih-Jung Huang , Chu-Ting Hsu , Cathay Kuo-Tai Kang

{"title":"Environmental, economic, and social impacts of cruise development","authors":"Ming-Tao Chou , Chih-Jung Huang , Chu-Ting Hsu , Cathay Kuo-Tai Kang","doi":"10.1016/j.marpolbul.2024.117279","DOIUrl":"10.1016/j.marpolbul.2024.117279","url":null,"abstract":"<div><div>With the development of the cruise industry, the associated pollution and social impact issues are becoming more severe. The objective of this study is, therefore, to identify the significant impact factors in the cruise development process and to analyze their effects on the natural environment, economy and society. To this end, the study first identified the dimensions and criteria through interviews with experts and a literature review, grouping the dimensions of impact cost into ‘natural environment’, ‘economic’ and ‘social’ using the best-worst method (BWM) resulting in four impact factors included under each dimension, totalling 12 criteria.</div><div>Methodologically, these criteria were sorted by weight using BWM, resulting in the six most influential factors, which were, in order, ‘wastewater, oil pollution and toxic substances’, ‘exhaust gas and noise’, ‘low consumption willingness and failure to meet expectations’, ‘causing urban congestion and traffic jams’, ‘changing the residents’ original lifestyle’ and ‘vectors of infectious disease transmission’. Following this, the causal diagrams between the various criteria were drawn with the causal relationships between the factors analyzed using the decision-making trial and evaluation laboratory (DEMATEL) method.</div><div>The results of the study showed that ‘causing urban congestion and traffic jams’ is the key core factor directly affecting the other five. These findings can assist the cruise industry and the local government in formulating effective preventive and improvement measures to minimise the negative environmental and social impacts of cruise development and to ensure the sustainable development of the industry. This study also has important implications for future management and policy formulation in the cruise industry.</div></div>","PeriodicalId":18215,"journal":{"name":"Marine pollution bulletin","volume":"209 ","pages":"Article 117279"},"PeriodicalIF":5.3,"publicationDate":"2024-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142682196","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effects of material and structure types on drifting speed of fish aggregation devices (FADs) in tuna purse seine fishery 金枪鱼围网捕捞中材料和结构类型对集鱼装置（FAD）漂移速度的影响。

IF 5.3 3区环境科学与生态学

Marine pollution bulletin Pub Date : 2024-11-19 DOI: 10.1016/j.marpolbul.2024.117282

Yucheng Wang , Cheng Zhou , Rong Wan , Liuxiong Xu , Shaojian Guo

引用次数: 0

Application of structural equation modelling to study complex “blue carbon” cycling in mangrove ecosystems 应用结构方程模型研究红树林生态系统中复杂的 "蓝碳 "循环。

IF 5.3 3区环境科学与生态学

Marine pollution bulletin Pub Date : 2024-11-19 DOI: 10.1016/j.marpolbul.2024.117290

Anirban Akhand , Hongbin Liu , Anupam Ghosh , Abhra Chanda , Rajarshi Dasgupta , Shillpi Mishrra , Peter I. Macreadie

{"title":"Application of structural equation modelling to study complex “blue carbon” cycling in mangrove ecosystems","authors":"Anirban Akhand , Hongbin Liu , Anupam Ghosh , Abhra Chanda , Rajarshi Dasgupta , Shillpi Mishrra , Peter I. Macreadie","doi":"10.1016/j.marpolbul.2024.117290","DOIUrl":"10.1016/j.marpolbul.2024.117290","url":null,"abstract":"<div><div>Blue carbon cycling in mangrove ecosystems is proving to be more complex than previously thought. The objective of this study was the application of structural equation modelling (SEM) to capture such complex and varying data types and provide a holistic understanding of mangrove blue carbon cycling using data from the Indian Sundarban as a test case. We found that SEM was effective at integrating multiple data types and characterizing the processes and variables that regulate the nature and magnitude of CO<sub>2</sub> fluxes within a mangrove ecosystem, including atmosphere–hydrosphere, atmosphere–pedosphere, and net ecosystem exchange. Overall, this study finds that atmospheric, water, and soil temperatures were the main and common drivers of CO<sub>2</sub> effluxes towards the atmosphere from the entire ecosystem, waterbodies, and soils of mangrove ecosystems, respectively. We conclude that SEM is useful for combining data from different sources, gaining an overarching view of the complex biogeochemical cycling of the blue carbon ecosystems.</div></div>","PeriodicalId":18215,"journal":{"name":"Marine pollution bulletin","volume":"209 ","pages":"Article 117290"},"PeriodicalIF":5.3,"publicationDate":"2024-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142682188","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A global review on ecotoxicological studies concerning metal and metalloid contamination in Hammerhead Sharks 有关锤头鲨体内金属和类金属污染的生态毒理学研究全球综述。

IF 5.3 3区环境科学与生态学

Marine pollution bulletin Pub Date : 2024-11-19 DOI: 10.1016/j.marpolbul.2024.117252

Isabela Figueiredo Fraga , Marcelo Vianna , Rachel Ann Hauser-Davis

{"title":"A global review on ecotoxicological studies concerning metal and metalloid contamination in Hammerhead Sharks","authors":"Isabela Figueiredo Fraga , Marcelo Vianna , Rachel Ann Hauser-Davis","doi":"10.1016/j.marpolbul.2024.117252","DOIUrl":"10.1016/j.marpolbul.2024.117252","url":null,"abstract":"<div><div>Sharks, are highly vulnerable to fishing pressures, a key factor in their global population decline. Chemical pollution, however, especially metal and metalloid contamination, poses significant additional risks. Of around 520 shark species, about 170 are threatened, including the <em>Sphyrna</em> genus (hammerheads). This review examines contamination in these sharks and its ecological and human health implications. A scientometric review indicates limited research, mainly on juveniles and only mercury contamination, with scarce data on other metals, life stages, and consumption thresholds. The findings also indicate a certain amount of Colonial Science concerning ecotoxicological <em>Sphyrna</em> spp. assessments. The expected link between ecotoxicological risks and <em>Sphyrna</em> spp. threat status remains inconclusive due to insufficient data. Notably, larger hammerhead species do not always exhibit higher contamination levels, suggesting that local environmental factors may influence contamination more than biological characteristics. More research is required to understand how environmental pressures impact shark vulnerability and inform conservation strategies.</div></div>","PeriodicalId":18215,"journal":{"name":"Marine pollution bulletin","volume":"209 ","pages":"Article 117252"},"PeriodicalIF":5.3,"publicationDate":"2024-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142682183","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0