环境•农林最新文献

筛选
英文 中文
Investigating Removal of Carbamazepine by Helianthus annuus Plant Cells 研究植物细胞对卡马西平的清除作用
IF 2.52 4区 环境科学与生态学
Water, Air, & Soil Pollution Pub Date : 2024-08-31 DOI: 10.1007/s11270-024-07420-x
Samyuktha Srinivasan, Smita Srivastava
{"title":"Investigating Removal of Carbamazepine by Helianthus annuus Plant Cells","authors":"Samyuktha Srinivasan, Smita Srivastava","doi":"10.1007/s11270-024-07420-x","DOIUrl":"https://doi.org/10.1007/s11270-024-07420-x","url":null,"abstract":"<p>Dependence on reclaimed wastewater and biosolids for agronomic use in semi-arid and arid regions is progressively increasing across the globe. The impact of contamination of treated water with residues of recalcitrant pharmaceuticals on the ecosystem is now one of the major environmental concerns. Common sunflower, <i>Helianthus annuus</i> (<i>H. annuus</i>), has been reported to remove one of the recalcitrant pharmaceuticals, carbamazepine (CBZ). However, it's potential to tolerate CBZ is not yet characterized. For this, the plant cell suspension system of <i>H. annuus</i> (6.67 g DWL<sup>-1</sup>) was used as a model system and within 6 h of exposure to CBZ (15 ppm), 39.47 ± 6.8% was found to be removed with initial removal rate of 0.987 ± 0.17 mg L <sup>−1</sup> h<sup>−1</sup>. The adsorption equilibrium data was fitted with the Freundlich isotherm and the removal kinetics of CBZ onto plant cells of <i>H. annuus</i> was correlated well with Elovich kinetics. Also, no significant change in the viability and antioxidant levels (Ascorbate peroxidase and Glutathione peroxidase) was observed in the plant cells exposed to higher concentrations of CBZ (15 ppm), demonstrating high tolerance. The finding strongly indicates that <i>in-vitro</i> system of <i>H. annuus</i> holds significant promise as a robust platform for investigating the intricate mechanisms underlying its tolerance to CBZ.</p><h3 data-test=\"abstract-sub-heading\">Graphical Abstract</h3>\u0000","PeriodicalId":808,"journal":{"name":"Water, Air, & Soil Pollution","volume":null,"pages":null},"PeriodicalIF":2.52,"publicationDate":"2024-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142200146","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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
The Influence of Contamination from Concrete Materials on the Growth and Accumulation of Metals within an Invasive Weed (Salix spp.) 混凝土材料污染对入侵杂草(沙柳属)体内金属生长和积累的影响
IF 2.52 4区 环境科学与生态学
Water, Air, & Soil Pollution Pub Date : 2024-08-30 DOI: 10.1007/s11270-024-07410-z
Katherine Purdy, Jason K. Reynolds, Ian A. Wright
{"title":"The Influence of Contamination from Concrete Materials on the Growth and Accumulation of Metals within an Invasive Weed (Salix spp.)","authors":"Katherine Purdy, Jason K. Reynolds, Ian A. Wright","doi":"10.1007/s11270-024-07410-z","DOIUrl":"https://doi.org/10.1007/s11270-024-07410-z","url":null,"abstract":"<p>Urban riparian vegetation is frequently dominated by invasive weeds, whose growth is often attributed to the elevated nitrogen and phosphorous in urban waters and soils. However, less recognition is given to other urban contaminants that may influence riparian vegetation. Previous studies have indicated that the dissolution of concrete modifies water and soil geochemistry and potentially enhances the growth of invasive species. This study investigated the relationship between urban water quality and the growth of an invasive urban riparian weed, willow (Salix spp.), to examine the contribution and influence of concrete materials. The study used water from endangered upland peat wetlands within and adjoining the Greater Blue Mountains World Heritage Area, many of which are in urban catchments and suffer degradation from water pollution and invasive weeds. In this study, willow cuttings were grown in a laboratory using four water treatments: pristine (non-urban), urban, and non-urban water exposed to two different concrete materials. The urban and concrete-exposed water treatments were associated with increased plant growth measures in addition to increased concentrations of barium and strontium that bioaccumulated in plant tissue.</p>","PeriodicalId":808,"journal":{"name":"Water, Air, & Soil Pollution","volume":null,"pages":null},"PeriodicalIF":2.52,"publicationDate":"2024-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142200150","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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 novel electrochemical sensor for simultaneous determination of 2,4-dichlorophenol and 3-chlorophenol 一种同时测定 2,4-二氯苯酚和 3-氯苯酚的新型电化学传感器
IF 8.131 2区 环境科学与生态学
Environmental Science: Nano Pub Date : 2024-08-30 DOI: 10.1039/d4en00588k
Yongqi Feng, Shuting Luan, Jiaxin Yi, Yi Zhang, Xuchun Li, Shiwen Lv, Yanqing Cong
{"title":"A novel electrochemical sensor for simultaneous determination of 2,4-dichlorophenol and 3-chlorophenol","authors":"Yongqi Feng, Shuting Luan, Jiaxin Yi, Yi Zhang, Xuchun Li, Shiwen Lv, Yanqing Cong","doi":"10.1039/d4en00588k","DOIUrl":"https://doi.org/10.1039/d4en00588k","url":null,"abstract":"Electrochemical sensors have garnered considerable interest from researchers due to their ability to quickly and accurately detect chlorophenols, which are widespread environmental pollutants with significant health risks. This study presents a novel hydrophilic carbon cloth electrode modified with Ce/Ni/Cu layered double hydroxide (CeNiCu-LDH@CC) for detecting endocrine disruptors 2,4-dichlorophenol (2,4-DCP) and 3-chlorophenol (3-CP). Using a Ce/Ni metal–organic framework (CeNi-MOF) as a precursor, the material is doped with Cu(<small>II</small>) and then alkali-etched into LDH. This process enhances the adsorption sites and surface area of the material, resulting in an electrochemically active surface area (ECSA) of 9.68 cm<small><sup>2</sup></small> for CeNiCu-LDH@CC. The electrochemical tests reveal that Cu(<small>II</small>) doping improves the conductivity of the sensor, enhancing its performance for chlorophenol detection. The sensor detects 2,4-DCP and 3-CP simultaneously with a linear range of 1 to 100 μM and detection limits of 0.197 μM and 0.286 μM, respectively. Moreover, the CeNiCu-LDH@CC sensor demonstrates high recovery rates in real sample tests, indicating its practical application potential. In summary, the CeNiCu-LDH@CC sensor developed in this study shows exceptional sensing capabilities, stability, and selectivity for 2,4-DCP and 3-CP, making it suitable for simultaneous detection of these compounds.","PeriodicalId":73,"journal":{"name":"Environmental Science: Nano","volume":null,"pages":null},"PeriodicalIF":8.131,"publicationDate":"2024-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142101396","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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
Degree of Phosphorus Saturation as Environmental Threshold for Acidic Soils of Eastern India 作为印度东部酸性土壤环境阈值的磷饱和度
IF 2.52 4区 环境科学与生态学
Water, Air, & Soil Pollution Pub Date : 2024-08-30 DOI: 10.1007/s11270-024-07461-2
Subhadip Saha, Susanta Kumar Pal
{"title":"Degree of Phosphorus Saturation as Environmental Threshold for Acidic Soils of Eastern India","authors":"Subhadip Saha, Susanta Kumar Pal","doi":"10.1007/s11270-024-07461-2","DOIUrl":"https://doi.org/10.1007/s11270-024-07461-2","url":null,"abstract":"<p>The establishment of a soil indicator is essential to predict the potential for phosphorus (P) movement from a nonpoint soil source to surface water bodies, causing environmental pollution. The present study was undertaken with two pedogenically different acidic soils (terai and lateritic) in eastern India to estimate their environmental threshold degree of P saturation (DPS) values as an index of the potential risk for P loss. Additionally, this study rigorously evaluates the feasibility of Bray-1 as a standardized extractant for environmental phosphorus loss risk assessment, analogous to the recognized effectiveness of Mehlich-1 across diverse locations. Both Bray-1 and Mehlich-1 methods are equally efficient in determining environmental P-threshold, and the change point DPS at which water-soluble P increased sharply with these extractants was around 20%. The DPS (%) calculated using the Bray-1 method (DPS<sub>B-1</sub>) revealed that even a high agronomic soil test rating could not indicate the environmental risk. Based on a multiple linear regression model including soil properties like, clay content (%) and pH analyzed in most soil analysis laboratories along with Bray-1 P, was found to be an efficient method (DPS<sub>est</sub>) in predicting change point DPS. Considering the change points, confidence intervals, and agronomic soil test values, three categories of DPS<sub>B-1</sub>/ DPS<sub>est</sub> &lt; 20%, 20–40%, and &gt; 40% were established as safe, warranting attention, and critical levels of P loss from acidic Indian soils, respectively.</p><h3 data-test=\"abstract-sub-heading\">Graphical Abstract</h3>\u0000","PeriodicalId":808,"journal":{"name":"Water, Air, & Soil Pollution","volume":null,"pages":null},"PeriodicalIF":2.52,"publicationDate":"2024-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142200149","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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
Occurrence, Toxicodynamics, and Mechanistic Insights for Atrazine Degradation in the Environment 阿特拉津在环境中的出现、毒效学和降解机理启示
IF 2.52 4区 环境科学与生态学
Water, Air, & Soil Pollution Pub Date : 2024-08-30 DOI: 10.1007/s11270-024-07439-0
Garima Gajendra, Mrudula Pulimi, Chandrasekaran Natarajan, Amitava Mukherjee
{"title":"Occurrence, Toxicodynamics, and Mechanistic Insights for Atrazine Degradation in the Environment","authors":"Garima Gajendra, Mrudula Pulimi, Chandrasekaran Natarajan, Amitava Mukherjee","doi":"10.1007/s11270-024-07439-0","DOIUrl":"https://doi.org/10.1007/s11270-024-07439-0","url":null,"abstract":"<p>Atrazine, a herbicide used for controlling broadleaf weeds, has been one of the predominant pollutants constituting 80–90% of detection frequency in the samples collected from rivers, estuaries, oceans, sediments, agricultural lands, and crops. The fate of atrazine is highly unpredictable depending on the physio-chemical, physiological and geographical conditions. Range of metabolites such as deethylatrazine (DEA), deisopropyl atrazine (DIA), and didealkylatrzine (DDA) are formed as a result of biotic as well as abiotic degradation process in the environment following cyanuric acid, ammelide, CO<sub>2</sub> and NH<sub>3</sub> are formed as final products. Atrazine degraded products has shown more hazardous nature than the parent compound, atrazine. Atrazine is banned in Italy, India, Germany and European union but widely used in China, Australian, Canadian and US agriculture. To date, reviews evaluating the assimilation of synerigistic treatment technologies and comparative degration mechanism have not been highlighted. This work focuses on (1) the spatiotemporal distribution of atrazine and its metabolites globally and the factors governing it (2) provides an in-depth discussion about the various studies showing the toxicity of atrazine in microbes, cattle, human, terrestrial and aquatic organisms; (3) discusses the contaminants of emerging concern which are continuously replacing atrazine like terbuthylazine and their intermediate compounds posing more risk to wildlife and humans; (4) summarises the different treatment technologies which have been predominantly applied for the removal of atrazine in water and soil systems and also discusses the synergistic or mutualistic aspects of treatment methods in degrading atrazine.</p>","PeriodicalId":808,"journal":{"name":"Water, Air, & Soil Pollution","volume":null,"pages":null},"PeriodicalIF":2.52,"publicationDate":"2024-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142225781","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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
Degradation of Diclofenac in Water Using S2O82−/Fe2O3-zeolite Catalyst Synergistic with Ozone 利用 S2O82-/Fe2O3-沸石催化剂与臭氧的协同作用降解水中的双氯芬酸
IF 2.52 4区 环境科学与生态学
Water, Air, & Soil Pollution Pub Date : 2024-08-30 DOI: 10.1007/s11270-024-07465-y
Yuanbo Song, Qingsong Xu, Mengyu Jin, Jiaqi Wang, Xiaoxia Wang, Cheng Hou, Zhenqi Wang, Dongsu Bi, Zheng Shen, Yalei Zhang
{"title":"Degradation of Diclofenac in Water Using S2O82−/Fe2O3-zeolite Catalyst Synergistic with Ozone","authors":"Yuanbo Song, Qingsong Xu, Mengyu Jin, Jiaqi Wang, Xiaoxia Wang, Cheng Hou, Zhenqi Wang, Dongsu Bi, Zheng Shen, Yalei Zhang","doi":"10.1007/s11270-024-07465-y","DOIUrl":"https://doi.org/10.1007/s11270-024-07465-y","url":null,"abstract":"<p>A number of water pollution issues caused by antibiotic effluent must be addressed immediately. The persulfate (PS) method is a sort of advanced oxidation process that has the advantages of a quick reaction time and a high oxidation capacity. However, in order to be used efficiently for wastewater treatment, PS must be activated in water. In this study, PS was directly loaded onto the precursor to produce an oxidant that could destroy organic contaminants in water synergistically with O<sub>3</sub>. The effects of oxidant production circumstances, oxidant dosage, O<sub>3</sub> flow rate, PS dose, and pH value on diclofenac (DCF) degradation efficiency were investigated. The results showed that when the initial concentration of DCF was 100 mg/L, the O<sub>3</sub> flow rate was 0.4 m<sup>3</sup>/h, the pH value was 3, and the oxidant dosage was 1 g/L, the S<sub>2</sub>O<sub>8</sub><sup>2−</sup>/Fe<sub>2</sub>O<sub>3</sub>-zeolite/O<sub>3</sub> system basically completely degraded DCF within 60 min. The EPR and free radical quenching experiments were used to explore the synergistic degradation of DCF by the S<sub>2</sub>O<sub>8</sub><sup>2−</sup>/Fe<sub>2</sub>O<sub>3</sub>-zeolite/O<sub>3</sub> system. The three possible degradation pathways of DCF were also proposed based on analysis intermediate products analysis with LC–MS. This study identifies potential DCF breakdown pathways and offers a cost-effective and practical multiphase catalyst for the treatment of organic wastewater.</p><h3 data-test=\"abstract-sub-heading\">Graphical Abstract</h3><p>A new sulfur-containing catalyst produces both <sup>•</sup>OH and SO<sub>4</sub><sup>•−</sup> under the action of ozone for efficient removal of diclofenac.</p>\u0000","PeriodicalId":808,"journal":{"name":"Water, Air, & Soil Pollution","volume":null,"pages":null},"PeriodicalIF":2.52,"publicationDate":"2024-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142200148","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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
Exposure Levels, Health Risks, Spatially Distribution, Multivariate Statistics and Positive Matrix Factorization Model of Heavy Metals from Wild solid Waste Dumpsites 野生固体废物倾倒场重金属的暴露水平、健康风险、空间分布、多元统计和正矩阵因式分解模型
IF 2.52 4区 环境科学与生态学
Water, Air, & Soil Pollution Pub Date : 2024-08-30 DOI: 10.1007/s11270-024-07441-6
Predrag Ilić, Svetlana Ilić, Abdur Rashid, Zain Mushtaq, Sanja Mrazovac Kurilić, Ljiljana Stojanović Bjelić, Dragana Nešković Markić, Zia Ur Rahman Farooqi, Muhammad Yousuf Jat Baloch, Tariq Mehmood, Zahid Ullah, Sobia Riaz
{"title":"Exposure Levels, Health Risks, Spatially Distribution, Multivariate Statistics and Positive Matrix Factorization Model of Heavy Metals from Wild solid Waste Dumpsites","authors":"Predrag Ilić, Svetlana Ilić, Abdur Rashid, Zain Mushtaq, Sanja Mrazovac Kurilić, Ljiljana Stojanović Bjelić, Dragana Nešković Markić, Zia Ur Rahman Farooqi, Muhammad Yousuf Jat Baloch, Tariq Mehmood, Zahid Ullah, Sobia Riaz","doi":"10.1007/s11270-024-07441-6","DOIUrl":"https://doi.org/10.1007/s11270-024-07441-6","url":null,"abstract":"<p>The disposal of waste at wild dumpsites poses significant environmental challenges. This study evaluates heavy metal (HM) contamination in soil around wild dumpsites in Bijeljina-Zvornik, Republic of Srpska, Bosnia and Herzegovina. Forty-five soil samples were analyzed for Ni, Cr, Mn, Zn, Cu, Pb, Cd, Fe, and Al. The highest concentrations observed were for Fe (average 9211.96 mg/kg, maximum 33,275.16 mg/kg) and Zn (average 109.76 mg/kg, maximum 1054.24 mg/kg). The highest daily total exposure dose (ADD) for both adults and children was for Fe, with ADDing for children at 7.07E-01 mg/kg/day and for adults at 3.03E-01 mg/kg/day. Hazard quotient (HQ) contributions to non-carcinogenic exposure risk (HI) were 99.93%, 0.02%, and 0.05% for children and 99.23%, 0.07%, and 0.70% for adults. The results suggest acceptable carcinogenic risk, with the highest carcinogenic risk (CR) observed for Cr, at 9.26E-05 for children and 4.67E-05 for adults. The positive matrix factorization (PMF) model identified five contamination sources: geogenic, solid waste leaching, industrial waste, surface runoff, and agricultural practices. This analysis provides insights into the ecosystem risks posed by these metals.</p>","PeriodicalId":808,"journal":{"name":"Water, Air, & Soil Pollution","volume":null,"pages":null},"PeriodicalIF":2.52,"publicationDate":"2024-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142200151","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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
Hydrogeochemical Evaluation and Multivariate Statistical Analysis of Groundwater for Sustainable Groundwater Quality Management in the Industrial Corridor of Ranipet District, Tamil Nadu, India 印度泰米尔纳德邦拉尼佩特区工业走廊地下水水文地质化学评价和多元统计分析,促进可持续地下水质量管理
IF 2.52 4区 环境科学与生态学
Water, Air, & Soil Pollution Pub Date : 2024-08-29 DOI: 10.1007/s11270-024-07443-4
Loganathan Krishnamoorthy, Vignesh Rajkumar Lakshmanan
{"title":"Hydrogeochemical Evaluation and Multivariate Statistical Analysis of Groundwater for Sustainable Groundwater Quality Management in the Industrial Corridor of Ranipet District, Tamil Nadu, India","authors":"Loganathan Krishnamoorthy, Vignesh Rajkumar Lakshmanan","doi":"10.1007/s11270-024-07443-4","DOIUrl":"https://doi.org/10.1007/s11270-024-07443-4","url":null,"abstract":"<p>Groundwater is gradually becoming the primary water source for humans and other living organisms to sustain life on Earth. The groundwater quality in the industrial regions has been significantly contaminated in recent years due to anthropogenic activities, leading to various human health issues. In this study, the groundwater quality and hydrogeochemical characteristics of the Ranipet Industrial Corridor (RIC) were assessed by employing multivariate statistics, standard scatter plots, and the water quality index (WQI). Forty groundwater samples (12 bore wells and 28 open wells) were collected during the post-monsoon (January 2022) season, and the estimation of physicochemical parameters was carried out based on American Public Health Association (APHA) guidelines. The evaporation and rock-water interaction are controlling groundwater hydrochemistry in the study area, as illustrated by Gibbs's diagram. In contrast, 82% of groundwater samples are severely affected by human activity, and 12% are impacted by silicate weathering, illustrated by scatter plots. According to the Chadha diagram, gypsum dissolution is the primary reason for the chemical composition of groundwater in the RIC (87.5%). The primary hydrochemical processes in the study area include silicate weathering, evaporation, ion exchange, and rock-water interaction. The Mukundarayapuram, Navlock, and Melvisharam region’s groundwater quality is unsuitable (92.5%) for irrigation due to the high concentration of sodium, based on Sodium Adsorption Ratio (SAR) results. Anthropogenic activities are the primary cause of groundwater degradation and hydrogeochemical changes, with the groundwater quality of RIC being over 60% very poor. A comprehensive treatment procedure before effluent discharge and stringent water regulating policies governed by environmental monitoring organizations are the pressing priorities to build a sustainable environment and reduce the health risks of groundwater.</p>","PeriodicalId":808,"journal":{"name":"Water, Air, & Soil Pollution","volume":null,"pages":null},"PeriodicalIF":2.52,"publicationDate":"2024-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142225782","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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
Regulatory politics and hybrid governance: the case of Brazil’s Amazon Soy Moratorium 监管政治与混合治理:巴西亚马逊大豆暂停政策案例
IF 8.6 1区 环境科学与生态学
Global Environmental Change Pub Date : 2024-08-29 DOI: 10.1016/j.gloenvcha.2024.102916
{"title":"Regulatory politics and hybrid governance: the case of Brazil’s Amazon Soy Moratorium","authors":"","doi":"10.1016/j.gloenvcha.2024.102916","DOIUrl":"10.1016/j.gloenvcha.2024.102916","url":null,"abstract":"<div><p>This paper analyses the unique hybrid governance of Brazil’s Amazon Soy Moratorium (ASM) in regulating soybean production in the Amazon, where private actors have created a state-like ban on commodity production to reduce deforestation that goes beyond national law. Despite existing research regarding impact assessment, the study aims to fill knowledge gaps in explaining the ASM’s alliance-building processes, its longstanding maintenance, and its potential for regulatory replicability. Informed by the application of the Baptist and Bootlegger political economic theory of regulation and empirical data from qualitative interviews and document analysis, we provide an actor-centered explanation of the design, adoption, and maintenance of the ASM over a 19-year timeframe. Our results show how NGOs and businesses had opposite motivations and negotiated their roles to form a successful strategic alliance, reinforced by the inclusion of third parties (e.g., technical and governmental actors) to assist in its monitoring and transparency. Developed as an exclusive private market regulation, the ASM agreement, however, relies on a policy mix: private and public actors play a role in implementation, which includes assisting and relying on existing public policies, instruments, and official data. This policy mix was necessary for the ASM’s noteworthy hybrid and long-term governance. Its successful formation in 2006 was enabled by factors including an economic crisis, foreign pressure linked with national enforcement failure, and, most importantly, the Amazon scope. Our analysis shows who gains or loses from the regulatory design. Furthermore, we shed light on the biggest regulatory spillover, to the Cerrado, where the failed attempt at replicability emphasizes the regulatory uniqueness of the ASM. The study concludes with a discussion of what will help or hinder the ASM’s longevity, providing lessons for similar regulatory mechanisms on forest-risk agricultural production, such as EU’s recent Regulation on Deforestation-free Products.</p></div>","PeriodicalId":328,"journal":{"name":"Global Environmental Change","volume":null,"pages":null},"PeriodicalIF":8.6,"publicationDate":"2024-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S0959378024001201/pdfft?md5=7c07b636d4e813e745ff8f714c1e5e3e&pid=1-s2.0-S0959378024001201-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142089719","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"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
Optimizing Plant Biomonitoring for Cd Pollution 优化镉污染植物生物监测
IF 2.52 4区 环境科学与生态学
Water, Air, & Soil Pollution Pub Date : 2024-08-28 DOI: 10.1007/s11270-024-07466-x
ilknur Zeren Cetin
{"title":"Optimizing Plant Biomonitoring for Cd Pollution","authors":"ilknur Zeren Cetin","doi":"10.1007/s11270-024-07466-x","DOIUrl":"https://doi.org/10.1007/s11270-024-07466-x","url":null,"abstract":"<p>Cadmium (Cd), a significant environmental pollutant, is highly toxic to humans, animals, and plants. Its harmful effects are notable even at low concentrations, and it persists in biological systems for extended periods. Given its classification as a type I carcinogen, monitoring changes in the Cd concentration in the air is highly important. This study explored the variation in Cd concentrations in specific plant species and plant organs at different vehicular traffic densities to identify the most effective species and organs for the biomonitoring of Cd concentrations in the air. The Cd concentration changes in different organs of five plant species were analyzed at various vehicular traffic densities. The findings suggest that among the species examined, <i>Nerium oleander</i> is most suitable for use as a biomonitor for Cd, with unwashed organs being recommended for biomonitoring purposes.</p>","PeriodicalId":808,"journal":{"name":"Water, Air, & Soil Pollution","volume":null,"pages":null},"PeriodicalIF":2.52,"publicationDate":"2024-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142200152","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信