Environmental Quality Management最新文献

{"title":"Impact of Nanoparticles Synthesized From Azadirachta indica (A. Juss) for Targeted Control of Malarial, Dengue, and Filariasis Vectors With Minimized Aquatic Toxicity","authors":"Perumal Vivekanandhan,&nbsp;Mansour I Almansour,&nbsp;Sulaiman Ali Alharbi,&nbsp;Mohammad Javed Ansari","doi":"10.1002/tqem.22348","DOIUrl":"https://doi.org/10.1002/tqem.22348","url":null,"abstract":"<div>\u0000 \u0000 <p>In the present study, biogenic silver nanoparticles (AgNPs) synthesized using <i>Azadirachta indica</i> leaf extract were evaluated for their toxic effects on both target and non-target species. The botanical synthesized nanoparticles were tested against <i>Anopheles stephensi</i>, <i>Aedes aegypti</i>, and <i>Culex quinquefasciatus</i> and non-targeted species <i>Artemia salina</i> and <i>Eudrilus eugeniae</i> at 24 h posttreatment. AgNPs were characterized using the following analytical techniques: UV-Vis spectroscopy, FT-IR, x-ray diffraction (XRD), energy-dispersive x-ray spectroscopy (EDX), and scanning electron microscope (SEM) analysis. Results showed that AgNPs caused larvicidal activity with 90.66% mortality in <i>An. stephensi</i>, 97.33% in <i>Ae. aegypti</i>, and 93.33% in <i>Cx. quinquefasciatus</i> at 24 h posttreatment. <i>A. indica</i>-derived AgNPs had lower LC₅₀ (lethal concentration 50) and LC₉₀ (lethal concentration 90) values of 44.803 and 252.886 ppm/mL in <i>An. stephensi</i>, 18.358 and 189.553 ppm/mL in <i>Ae. Aegypti</i>, and 36.492 and 219.800 ppm/mL in <i>Cx. quinquefasciatus</i>, respectively. Furthermore, AgNPs demonstrated lower toxicity effects with 50.66% mortality in <i>A. salina</i> and 38.66% mortality in <i>E. eugeniae</i> at 24 h posttreatment. Additionally, they exhibited lower LC₅₀ and LC₉₀ values of 240.996 and 533.618 ppm/mL in <i>A. salina</i> and 301.122 and 548.944 ppm/kg in <i>E. eugeniae</i> at 24 h posttreatment, respectively. The findings conclude that green-synthesized AgNPs from plants offer a promising, cost-effective, and target-specific alternative for eco-friendly mosquito larvicides. Future work should focus on developing these plant-based agents with minimal non-target toxicity to support sustainable pest control. Further research may explore large-scale applications and assess the long-term environmental impacts of AgNPs in integrated vector management programs.</p>\u0000 </div>","PeriodicalId":35327,"journal":{"name":"Environmental Quality Management","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2024-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142598998","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Unveiling Relationships: Enhancing Sustainability of Golpata (Nipa Palm) Through Socio-Ecological Systems Management in the Sundarbans Mangrove Forest","authors":"S. M. Nayem Ahasan,&nbsp;Md Ashik Ur Rahman","doi":"10.1002/tqem.22345","DOIUrl":"https://doi.org/10.1002/tqem.22345","url":null,"abstract":"<div>\u0000 \u0000 <p>This study explores the social-ecological dynamics of common pool resource (CPR) management in the Sundarbans mangrove forest in Bangladesh. We focus on golpata (<i>Nypa fruticans</i>), a vital CPR for local communities. A social-ecological systems (SESs) framework was employed to assess the relationships between social (actors and governance) and ecological (resource system and resource unit) dimensions and their influence on the sustainability of golpata management. Data on 12 variables and 24 indicators were collected within the Chadpai range of the Sundarbans. Results revealed both positive and negative relationships between the SES dimensions. Positive correlations were found between the resource system and resource unit, and between governance and both resource system and unit (albeit weaker). Conversely, negative correlations emerged between actors and both resource systems and units, suggesting a potential disconnect between community user practices and resource sustainability. Based on these findings, the study recommends four distinct management scenarios tailored to specific SES regions within the Sundarbans. These scenarios emphasize strengthening governance frameworks, enhancing stakeholder engagement, and implementing targeted ecological interventions to improve the sustainability of golpata resources. This research contributes to a deeper understanding of the social-ecological complexities of golpata management in the Sundarbans. The findings can inform policymakers in developing effective strategies for sustainable resource use and community livelihoods within this critical ecosystem.</p>\u0000 </div>","PeriodicalId":35327,"journal":{"name":"Environmental Quality Management","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2024-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142579744","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Erratum to “Heavy Metal Contamination in the Marine Environment of Pekalongan, Indonesia: Spatial Distribution and Hydrodynamic Modeling”","authors":"","doi":"10.1002/tqem.22329","DOIUrl":"https://doi.org/10.1002/tqem.22329","url":null,"abstract":"<p>Ismanto, A., Hadibarata, T., Widada, S., Atmodjo, W., Satriadi, A., Siagian, H., &amp; Safinatunnajah, N. (2023). Heavy Metal Contamination in the Marine Environment of Pekalongan, Indonesia: Spatial Distribution and Hydrodynamic Modeling. <i>Environmental Quality Management</i>, 00, 1–10. https://doi.org/10.1002/tqem.21978</p><p>In Section 3.3 advection-diffusion of copper (Cu) and chromium (Cr) concentrations, on the third sentence, the text “For each parameter, the average error (mean relative error) was 0.2844 mg/L for Cr and 0.35 mg/L for Cu.” was incorrect. This should have read: “For each parameter, the average error (mean relative error) was 0.2844% for Cr and 0.35% for Cu.”</p><p>We apologize for this error</p><p>In Exhibit 5A and B, the unit measurement was </p><p>This should have written: </p><p>We apologize for this error</p>","PeriodicalId":35327,"journal":{"name":"Environmental Quality Management","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2024-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/tqem.22329","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142579743","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Multivariate Analysis of Water Quality in the Seybouse River: Implications for Pollution Management","authors":"Kenz Raouf Samraoui,&nbsp;Mohamed Lyamine Chelaghmia,&nbsp;Boudjéma Samraoui","doi":"10.1002/tqem.22342","DOIUrl":"https://doi.org/10.1002/tqem.22342","url":null,"abstract":"<div>\u0000 \u0000 <p>Heavy metal contamination in water bodies is a pervasive and persistent environmental challenge in many parts of the world, especially in developing countries. This study investigates the use of multivariate analysis methods for monitoring variations in water quality along a spatial gradient and for the interpretation of pollution levels at different sampling sites. We assessed the water quality of the Seybouse River and identified possible sources of pollution using three complementary multivariate analysis techniques (PCA, NMDS, and K-means clustering). The results indicate a longitudinal gradient in water quality associated with industrial and agricultural activities in the middle and lower Seybouse River. Physico-chemical and heavy metal analyses show high water turbidity with elevated concentrations of iron and chromium. We show that the contamination stems from four different sources, which can be categorized into different pollution levels. Our results suggest that complementary multivariate methods are a robust approach to identifying and categorizing significant sources of pollution in rivers, enabling the development of future successful water quality management strategies based on water pollution levels. This study highlights the importance of monitoring water quality and taking effective measures to control and mitigate pollution from various sources to ensure the safety of the environment and human health.</p>\u0000 </div>","PeriodicalId":35327,"journal":{"name":"Environmental Quality Management","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2024-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142555438","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Water Quality Analysis and Risk Assessment of Potential Toxic Elements in Selected Surface Water Around Mining Sites in Abuakwa South Municipal, Ghana","authors":"Douglas Siaw Baah,&nbsp;Lucy Amissah,&nbsp;Gordon Foli,&nbsp;Emmanuel Gikunoo,&nbsp;James Atambire","doi":"10.1002/tqem.22343","DOIUrl":"https://doi.org/10.1002/tqem.22343","url":null,"abstract":"<div>\u0000 \u0000 <p>Surface water quality at Abuakwa South Municipal has received threats from surrounding mining communities, which are becoming a major concern to the public. As a result, this study aimed to assess water quality by examining the concentration of lead (Pb), cadmium (Cd), and zinc (Zn) pollution in surface water. Fifteen samples were obtained from surface water using a 1.5 L plastic bottle. The mean concentrations of Pb and Cd were above WHO guidelines of 0.01 and 0.003 mg/l, respectively, except for Zn which was below the stipulated limit of 3.0 mg/l. The geochemical process model shows that Cd, Pb, and Zn are adsorbing (released from the drainage to the surrounding environment) in sites 1 and 3 whereas Pb is desorbing (added to the drainage) in site 2. A hazard quotient greater than 1 was recorded for Cd in adults through the ingestion route of exposure at all the sites. Cancer risk also shows that the inhabitants are at risk through the ingestion route of exposure. The findings of this study suggest intake of water draining within the vicinity is unsafe and poses severe health risks.</p>\u0000 </div>","PeriodicalId":35327,"journal":{"name":"Environmental Quality Management","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2024-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142555432","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Improving Nutrient Uptake Efficiency in Hydroponic Systems With Phytoremediation of Nitrate-Nitrogen Contaminated Wastewater","authors":"Manimozhi Rajalakshmi,&nbsp;Krishnamoorthy Gunasekaran","doi":"10.1002/tqem.22337","DOIUrl":"https://doi.org/10.1002/tqem.22337","url":null,"abstract":"<div>\u0000 \u0000 <p>This study evaluates the efficacy of a nutrient film technique (NFT) hydroponic system in phytoremediation of nitrate-nitrogen contaminated wastewater using six plant species: vetiver grass (<i>Chrysopogon zizanioides</i>), golden pothos (<i>Epiprennum aureum</i>), crotons (<i>Codiaeum variegatum</i>), arrowhead plant (<i>Syngonium podophyllum</i>), spinach (<i>Spinacia oleracea</i>), and brinjal (<i>Solanum melongena</i>). This study examines how well different plant species remove nitrate-nitrogen from wastewater in an NFT hydroponic system. It finds that all plants, but especially money plant and arrowhead plant, successfully lower nitrate levels at influent concentrations of 30 and 90 mg/L. The wastewater had average pH values of 5–6.5, temperature values of 24°C–25°C, electrical conductivity values (EC) of 1.5–2 mS/cm, and total dissolved solids (TDS) between 1062 ± 199.3 and 1400 ± 124.16 mg/L. The system for golden pothos (70.94%–90.3%), crotons (62.5%–83.1%), arrowhead plant (67.25%–90.03%), vetiver grass (45.42%–83.1%), spinach (47.15%–81.71%), and brinjal (59.52%–83.38%) has shown excellent biochemical oxygen demand (BOD₅) elimination efficiency. These results suggest that nitrate-nitrogen contaminated wastewater can be effectively cleaned up by NFT hydroponic systems, which employ certain plant species.</p>\u0000 </div>","PeriodicalId":35327,"journal":{"name":"Environmental Quality Management","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2024-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142555431","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Production of Autoclaved Cementitious Composites Using Recycled Waste Glass","authors":"Mohamed Asef Kariem,&nbsp;Eman Yossri Frag,&nbsp;Ahmed A. El-Sherif,&nbsp;Taha A. Abdelrazak,&nbsp;Mahmoud M. Hazem","doi":"10.1002/tqem.22346","DOIUrl":"https://doi.org/10.1002/tqem.22346","url":null,"abstract":"<div>\u0000 \u0000 <p>One of the major negative environmental implications of economic growth and the advancement of information technology is the large quantity of electronic waste dumped in landfills. Cathode ray tubes (CRTs) from outdated televisions and computer monitors are a significant source of electrical waste. The CRT funnel primarily consists of silica, significant alkalis (Na₂O-K₂O), and heavy metals like barium-strontium, along with a substantial lead (Pb) content that may contaminate the soil. Owing to its heavy metal content, CRT is considered hazardous waste, and regulations require its glass to be recycled or repurposed instead of landfill disposal. The low pozzolanic activity of CRT silica suggests that its high content, when paired with an optimized particle size and specific curing conditions, can enhance the mechanical properties of cement-based products. Hydrothermal treatment has been found to speed up both the hydration of ordinary Portland cement (OPC) and the pozzolanic reactions. Since the main objective was to safely recycle large amounts of CRT, three mixes were proposed with 10%, 20%, and 30% OPC + 90%, 80%, and 70% CRT, respectively, and the effect of hydrothermal curing conditions on mechanical properties and durability of these blends was investigated. CRT-70, a blend containing 70% CRT glass waste, showed enhanced strength due to the formation of zeolitic phases and calcium silicate hydrate (CSH). These phases also provided CRT-70 with notable fire resistance, ensuring its structural stability under elevated temperatures. These results demonstrate the possibility of production of precast building products via high-volume recycling of hazardous CRT waste.</p>\u0000 </div>","PeriodicalId":35327,"journal":{"name":"Environmental Quality Management","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2024-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142555433","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Consumer Perception of Personal Care Products and Cosmetics on Health and Environmental Effects","authors":"Sachith Gihan Gamage,&nbsp;Mahagama Gedara Yohan Lasantha Mahagamage","doi":"10.1002/tqem.22339","DOIUrl":"https://doi.org/10.1002/tqem.22339","url":null,"abstract":"<div>\u0000 \u0000 <p>Personal care products and cosmetics have become an essential part of present society. Since the composition of these products directly correlates with public health and the environment, understanding consumer behaviors and attitudes is a significant aspect in controlling their negative impacts. The present study surveyed 300 consumers in Sri Lanka to attain insights into the selection, usage, disposal, and participants' attitudes and knowledge of these products. The majority of the respondents were female (58%) and 71% were between the ages of 18 and 65. Most of them (48%) selected products by their evaluations and 34% were highly concerned about the ingredients. Removal of applied products was mainly done by washing (97%) and in many households, generated wastewater ended up in wastewater gullies (69%). The remaining plastic packages were discarded into municipal garbage trucks (42%) or burned (31%). Alarmingly, 29% of the participants have experienced some kind of adverse reaction by using these products during their lifetime. Therefore, proper monitoring, waste management, and regulation of these products could be beneficial to control many related health and environmental consequences.</p>\u0000 </div>","PeriodicalId":35327,"journal":{"name":"Environmental Quality Management","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2024-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142555434","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Impact Assessment of Ports and Effluent Discharge on Macrobenthic Communities in Indian Coastal Ecosystems: A Comprehensive Review","authors":"Atchuthan Purushothaman,&nbsp;Anju Krishnan","doi":"10.1002/tqem.22341","DOIUrl":"https://doi.org/10.1002/tqem.22341","url":null,"abstract":"<div>\u0000 \u0000 <p>The burgeoning industrialization and urbanization along the Indian coastline have led to an increased prevalence of port infrastructure and effluent discharge, raising concerns about their potential impact on the delicate macrobenthic communities in coastal ecosystems. This comprehensive review aims to evaluate and synthesize existing literature on the ecological repercussions of port activities and effluent discharge on macrobenthic organisms in Indian coastal regions. The study encompasses a thorough analysis of relevant research articles, government reports, and scientific databases, focusing on diverse ecosystems such as estuaries, mangroves, and open coastlines. The review discusses the various stressors associated with port operations, including dredging, habitat alteration, and chemical contamination from effluent discharge. Furthermore, it explores the response mechanisms of macrobenthic communities, encompassing changes in species composition, abundance, and diversity. Special attention is given to the potential long-term impacts on ecosystem functioning and services. The synthesis of available data enables the identification of knowledge gaps and the formulation of recommendations for future research and management strategies. Understanding the cumulative effects of port activities on macrobenthic communities is crucial for developing sustainable practices and policies to mitigate adverse impacts while fostering the resilience of coastal ecosystems in the face of anthropogenic pressures. This review contributes to the growing body of knowledge on the ecological consequences of human activities in Indian coastal areas, providing valuable insights for researchers, policymakers, and environmental managers alike.</p>\u0000 </div>","PeriodicalId":35327,"journal":{"name":"Environmental Quality Management","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2024-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142555437","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Environmental Impact of Automobile Wastes on Surface Water Quality in Ebonyi State, Southeast Nigeria","authors":"Odera Chukwumaijem Okafor,&nbsp;Anselem Nwabuaku Akwuebu,&nbsp;Chima Njoku,&nbsp;Okechukwu Okorie Ekwe","doi":"10.1002/tqem.22340","DOIUrl":"https://doi.org/10.1002/tqem.22340","url":null,"abstract":"<div>\u0000 \u0000 <p>The negative impact of operations in informal auto mechanic workshops is a major public health concern, and its effect on surface water pollution cannot be overlooked. This current work evaluates the environmental impact of automobile waste on surface water quality in Ebonyi State, Southeast Nigeria. A total of 108 surface water samples were taken in 2022 and 2023 from Abakaliki, Onueke, and Afikpo streams, and WHO as controls using standard analytical methods. Data sets were analyzed using Fisher's Significance Least Difference (F-LSD) at the 0.05 probability level. The study showed that surface water appearance was slightly brown, and the observed upstream is acidic in nature, the midstream is alkaline, and the downstream is natural. Water samples from Abakaliki, Onueke, and Afikpo streams were observed to be hard since their concentration levels were above the WHO standard. Furthermore, the high concentrations of heavy metals (Pb and Mn) as well as the oil and grease content indicate that the surface water in the area of study is polluted and its overall quality is degraded. The study therefore concluded that automobile waste had a negative influence on the surface water quality in the study area. Based on these new findings, it is recommended that automobile waste be properly treated and disposed of to avoid their adverse effects on surface water quality. In addition, given the uncontrolled development of these informal auto workshops across the nation in recent years, there is a need for the execution of environmental standards connected to automobile service activities.</p>\u0000 </div>","PeriodicalId":35327,"journal":{"name":"Environmental Quality Management","volume":null,"pages":null},"PeriodicalIF":1.5,"publicationDate":"2024-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142525504","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}