Bibliographies thématiques / Anthropogenic food sources

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Littérature scientifique sur le sujet « Anthropogenic food sources »

Auteur : Grafiati

Publié le 2 juin 2025

Mis à jour le 31 juillet 2025

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Articles de revues sur le sujet "Anthropogenic food sources"

Brown, Jeffrey A., Susannah B. Lerman, Anthony J. Basile, et al. "No fry zones: How restaurant distribution and abundance influence avian communities in the Phoenix, AZ metropolitan area." PLOS ONE 17, no. 10 (2022): e0269334. http://dx.doi.org/10.1371/journal.pone.0269334.

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Urbanization is one of the most widespread and extreme examples of habitat alteration. As humans dominate landscapes, they introduce novel elements into environments, including artificial light, noise pollution, and anthropogenic food sources. One understudied form of anthropogenic food is refuse from restaurants, which can alter wildlife populations and, in turn, entire wildlife communities by providing a novel and stable food source. Using data from the Maricopa Association of Governments and the Central Arizona-Phoenix Long Term Ecological Research (CAP LTER) project, we investigated whethe

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Rimbach, R., G. Butler, P.R. Gupte, J. Jäger, C. Parker, and H. Pontzer. "Gray squirrels consume anthropogenic food waste most often during winter." Mammalian Biology 103 (June 7, 2023): 69–81. https://doi.org/10.1007/s42991-022-00326-3.

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Urban habitats provide wildlife with predictable, easily accessible and abundant food sources in the form of human food waste. Urban eastern gray squirrels (Sciurus carolinensis) are commonly observed feeding in trash bins, but we lack data regarding the type, quantity and seasonal changes in food waste usage. We observed five trash bins on an urban university campus during four different observation periods. We recorded the time squirrels spent on and inside trash bins and type of retrieved food items. We also recorded ambient temperature, human presence and trash bin filling. Moreover, we de

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Silva-Opps, Marina, Whitney Kelly-Clark, and Sheldon Opps. "The Diet of Foxes and the Availability of Anthropogenic Food on Prince Edward Island, Canada." Sustainability in Environment 5, no. 3 (2020): p16. http://dx.doi.org/10.22158/se.v5n3p16.

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It has been postulated that red foxes (Vulpesvulpes) inhabiting Prince Edward Island National Park (Canada) make very little use of natural food sources and that anthropogenic food play an integral part in their diet. The use of anthropogenic food sources has also been associated with an increased number of fatal fox vehicle-collisions in the park. The main goal of this study was to examine the composition of the diet of foxes inhabiting Prince Edward Island National Park and to compare this diet with foxes found in other areas of the island. In particular, we examined the importance of anthro

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Demeny, Kelsey, Meredith McLoon, Benjamin Winesett, Jenna Fastner, Eric Hammerer, and Jonathan N. Pauli. "Food subsidies of raccoons (Procyon lotor) in anthropogenic landscapes." Canadian Journal of Zoology 97, no. 7 (2019): 654–57. http://dx.doi.org/10.1139/cjz-2018-0286.

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Food subsidies from human sources are often exploited by free-ranging vertebrates living in human-dominated landscapes. To explore the importance and attempt to estimate the reliance of raccoons (Procyon lotor (Linnaeus, 1758)) — common synanthropes in North America — on such food subsidies, we analyzed hair samples from 122 raccoons collected across four states in the Midwestern United States (Wisconsin, Minnesota, Iowa, and Illinois), including 9 raccoons that were livetrapped and sampled in Madison (Wisconsin). We found that raccoons inhabiting areas with more agriculture had higher δ13C va

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Abdullahi, N., E. C. Igwe, M. A. Dandago, and N. B. Umar. "HEAVY METALS IN FOOD CROPS: IDEAL SOURCES AND ROLES OF URBAN AGRICULTURE IN FACILITATING THEIR CONSUMPTION- A REVIEW." FUDMA JOURNAL OF SCIENCES 5, no. 2 (2021): 34–45. http://dx.doi.org/10.33003/fjs-2021-0502-520.

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The qualities of agricultural soil and water are diminishing continuously due to the rigorous anthropogenic activities currently stocking the soil with a lot of toxic chemicals including heavy metals. Heavy metals are highly persistent and non-biodegradable, control of their contamination is very tricky to handle. Their presence in soil and water is detrimental to food crops and humans. Various sources of heavy metals contaminants and the role of urban food production on human heavy metal contamination were discussed.Heavy metals have their way into the soil and food crops through wastewater i

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Václavík, Josef, Pavla Sehonová, and Zdeňka Svobodová. "Does aquatic sediment pollution result in contaminated food sources?" Acta Veterinaria Brno 90, no. 4 (2021): 453–64. http://dx.doi.org/10.2754/avb202190040453.

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The sediment pollution of the aquatic environment by waste due to anthropogenic activity is of an increasing concern. The contaminants coming from the aquatic environment can enter the aquatic food chain and accumulate in the tissues of fish and shellfish used for human consumption. The aim of this study was to sum up the current level of knowledge concerning the pollution of aquatic sediments and its transfer to aquatic foods as well as to indicate whether such contamination has the potential to affect the health and welfare of aquatic organisms as well as the quality and safety of the specie

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Mysterud, Atle, Isa Nergård Skjelbostad, Inger Maren Rivrud, Øystein Brekkum, and Erling L. Meisingset. "Spatial Clustering by Red Deer and Its Relevance for Management of Chronic Wasting Disease." Animals 11, no. 5 (2021): 1272. http://dx.doi.org/10.3390/ani11051272.

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Herbivores like cervids usually graze on widely scattered forage, but anthropogenic food sources may cause spatial revisitation and aggregation, posing a risk for transmission of infectious diseases. In 2016, chronic wasting disease (CWD) was first detected in Norway. A legal regulation to ban supplemental feeding of cervids and to fence stored hay bales was implemented to lower aggregation of cervids. Knowledge of further patterns and causes of spatial revisitation can inform disease management. We used a recently developed revisitation analysis on GPS-positions from 13 red deer (Cervus elaph

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Khosravi-Darani, Kianoush, Yasir Rehman, Ioannis A. Katsoyiannis, Evgenios Kokkinos, and Anastasios I. Zouboulis. "Arsenic Exposure via Contaminated Water and Food Sources." Water 14, no. 12 (2022): 1884. http://dx.doi.org/10.3390/w14121884.

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Arsenic poisoning constitutes a major threat to humans, causing various health problems. Almost everywhere across the world certain “hotspots” have been detected, putting in danger the local populations, due to the potential consumption of water or food contaminated with elevated concentrations of arsenic. According to the relevant studies, Asia shows the highest percentage of significantly contaminated sites, followed by North America, Europe, Africa, South America and Oceania. The presence of arsenic in ecosystems can originate from several natural or anthropogenic activities. Arsenic can be

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Zhang, W. S., D. P. Swaney, X. Y. Li, B. Hong, R. W. Howarth, and S. H. Ding. "Anthropogenic point-source and non-point-source nitrogen inputs into Huai River basin and their impacts on riverine ammonia–nitrogen flux." Biogeosciences 12, no. 14 (2015): 4275–89. http://dx.doi.org/10.5194/bg-12-4275-2015.

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Abstract. This study provides a new approach to estimate both anthropogenic non-point-source and point-source nitrogen (N) inputs to the landscape, and determines their impacts on riverine ammonia–nitrogen (AN) flux, providing a foundation for further exploration of anthropogenic effects on N pollution. Our study site is Huai River basin of China, a water–shed with one of the highest levels of N input in the world. Multi-year average (2003–2010) inputs of N to the watershed are 27 200 ± 1100 kg N km−2 yr−1. Non-point sources comprised about 98 % of total N input, and only 2 % of inputs are dir

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Baldwin, Roger A., and Louis C. Bender. "Foods and nutritional components of diets of black bear in Rocky Mountain National Park, Colorado." Canadian Journal of Zoology 87, no. 11 (2009): 1000–1008. http://dx.doi.org/10.1139/z09-088.

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We used scat analysis to determine diets and relative nutritional values of diets for black bears ( Ursus americanus Pallas, 1780) in Rocky Mountain National Park, Colorado, from 2003 to 2006, and compared foods consumed and nutritional components to identify important sources of fecal gross energy (GE), crude fat (CF), and fecal nitrogen (FN) in annual and seasonal diets. Patterns of use of food classes followed typical seasonal patterns for bears, although use of animal matter was among the highest reported (>49% annually). Use of animal matter increased after spring, although crude prote

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Thèses sur le sujet "Anthropogenic food sources"

Signor, Kari D. "Investigating Methods to Reduce Black Bear (Ursus americanus) Visitation to Anthropogenic Food Sources: Conditioned Taste Aversion and Food Removal." DigitalCommons@USU, 2009. https://digitalcommons.usu.edu/etd/547.

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Conflicts between humans and black bears (Ursus americanus) jeopardize the safety of both humans and bears, especially when bears become food-conditioned to anthropogenic food sources in areas such as campgrounds. Interest in using non-lethal techniques, such as aversive conditioning, to manage such conflicts is growing. I conducted a captive experiment at The Wildlife Science Center in Minnesota and two field experiments in the La Sal Mountains, Utah, to investigate the effects of taste aversion conditioning using thiabendazole (TBZ) with a novel flavor cue and food removal on black bear fo

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Chapitres de livres sur le sujet "Anthropogenic food sources"

Huntley, Brian John. "General Concepts in Ecology." In Ecology of Angola. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-18923-4_9.

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AbstractThis Chapter details the hierarchy of ecological assembly, from organismic, to population, to community, to ecosystem and to landscape levels. The processes of evolution by natural selection, genetic differentiation and speciation are described. Measures of species richness, evenness, diversity, endemism and categories of threat are important to conservation needs assessment and are illustrated with examples from Africa. The use of models of life history patterns (such as r- and K-strategies), and of the concepts of the ecological niche and guild are explained. Interactions between con

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Zaman, M., K. Kleineidam, L. Bakken, et al. "Climate-Smart Agriculture Practices for Mitigating Greenhouse Gas Emissions." In Measuring Emission of Agricultural Greenhouse Gases and Developing Mitigation Options using Nuclear and Related Techniques. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-55396-8_8.

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AbstractAgricultural lands make up approximately 37% of the global land surface, and agriculture is a significant source of greenhouse gas (GHG) emissions, including carbon dioxide (CO2), methane (CH4) and nitrous oxide (N2O). Those GHGs are responsible for the majority of the anthropogenic global warming effect. Agricultural GHG emissions are associated with agricultural soil management (e.g. tillage), use of both synthetic and organic fertilisers, livestock management, burning of fossil fuel for agricultural operations, and burning of agricultural residues and land use change. When natural e

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Lippmann, Morton, Beverly S. Cohen, and Richard B. Schlesinger. "Sources of Contaminants." In Environmental Health Science. Oxford University PressNew York, NY, 2003. http://dx.doi.org/10.1093/oso/9780195083743.003.0003.

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Abstract There are a variety of ways to classify the contaminants found in the environment. They can be divided as follows: (1) natural and anthropogenic; (2) according to the medium in which they are dispersed-air, water, soil, food; (3) by specific elements and/or compound classes; or (4) by their state of matter-solid, liquid, gas, or dispersion (colloid, suspension, etc.). In this chapter the contaminants are classified according to their sources, and it, therefore, becomes necessary to consider all physical and chemical forms and all media simultaneously. This approach provides the best o

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Dent, Sophia C., and Dale L. Hutchinson. "Employing Local Food Resources for Dietary Reconstruction via Stable Isotope Analysis." In Ancient Foodways. University Press of Florida, 2023. http://dx.doi.org/10.5744/florida/9780813069494.003.0013.

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Isotopic ranges used to distinguish plant groups and types of animal protein vary according to local ecology and isotope mixing systems, as well as anthropogenic influences. This chapter reviews sources of isotopic variation in foods and proposes a conceptual model for how isotopic analysis of local foods can isotopic baselines and improve our understanding of the diets and foodways of past people. Previously published data from central and southern Gulf Coast Florida (3100 BC–AD 1550) and Atlantic coastal North Carolina (AD 800–1650) are used as case studies to illustrate the interpretive ben

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Kalof, Linda, Cameron Whitley, Stephen Vrla, and Jessica Bell Rizzolo. "Anthropogenic Food Sources in the Co-Existence of Humans with Liminal Animals in Northern Environments." In Shared Lives of Humans and Animals. Routledge, 2017. http://dx.doi.org/10.4324/9781315228761-15.

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Kumar, Raushan, and Nirmali Bordoloi. "Agriculture’s Contribution to the Emission of Greenhouse Gas Nitrous Oxide (N₂O) and Its Feasible Mitigation Strategies." In Agricultural Sciences. IntechOpen, 2024. http://dx.doi.org/10.5772/intechopen.113021.

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Climate change and agriculture have a dual mode of relationship. Agriculture is an important sector of the country’s economy and it significantly contributes to climate change by releasing greenhouse gases (GHGs) to the atmosphere. On the other hand, climate change is a global threat to food security and it can affect agriculture through variation of weather parameters. Reducing GHGs emission mainly methane (CH4) and nitrous oxide (N2O) from the agriculture could play a significant role in climate change mitigation. N2O is a potent greenhouse gas mainly emitted from rice-wheat cropping system.

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El Baz, Soraia, Rania Lotfi, Noureddine Mezrioui, et al. "Impact of Hydrocarbon Exposure on the Risk of Parkinson's Disease." In Experimental and Clinical Evidence of the Neuropathology of Parkinson’s Disease. IGI Global, 2023. http://dx.doi.org/10.4018/978-1-6684-5156-4.ch012.

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PAHs (polycyclic aromatic hydrocarbons) are a type of organic compounds arising from the incomplete combustion of natural materials. PAHs are harmful organic pollutants and are omnipresent in the environment. It is well known that some hydrocarbons are highly carcinogenic, and for this reason, they become of great interest recently. Anthropogenic activities are considered as the primary sources of PAHs including the combustion of refuse, exhaust of motor vehicles, contaminated food, and industrial food processing such as smoking processes and some cooking practices like grilling and roasting.

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Oliveira, Anna Hoffmann, Gustavo Klinke Neto, and Manoela Hoffmann Oliveira. "EDAPHIC CARBON: THE NEXUS TO CLIMATE STABILITY AND FOOD SECURITY." In Foundations and Frontiers: The Dynamics of Multidisciplinary Sciences. Seven Editora, 2025. https://doi.org/10.56238/sevened2025.021-049.

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This study addresses the critical alteration of the global carbon cycle, a cornerstone of planetary homeostasis, intensified by anthropogenic activities since the Industrial Revolution. Within this context, the pedosphere emerges as a carbon reservoir of significant magnitude, its integrity being crucial for soil fertility, ecosystem resilience, food security, and global climate regulation. Consequently, the soil's capacity to sequester atmospheric carbon represents a promising avenue for climate change mitigation. The primary objective is to investigate the multifaceted interactions among soi

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Lavrenko, Sergiy, Nataliia Korbych, Olena Vedmedenko, and Oksana Lyubenko. "The Effects of Climate Change on Agroecosystems, Including Changes in Honey Bee Populations." In Advances in Environmental Engineering and Green Technologies. IGI Global, 2024. http://dx.doi.org/10.4018/979-8-3693-5693-7.ch006.

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The global competition for energy sources, conflicts over food and energy, geopolitical tensions, instability in global financial institutions, climate change skepticism, and concerns about food security have all sparked a heightened interest in restoring the populations of Hymenoptera insects, including honeybees, in agroecosystems worldwide. The environmental crisis, both globally and in regions like Ukraine, is heavily influenced by a combination of natural and human-induced factors. Identifying ecological issues, particularly those of anthropogenic origin, that impact the development and d

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Bhardwaj, Laxmi Kant, and Vinay Vikram Singh. "AIR POLLUTION AND ITS EFFECT ON HUMAN HEALTH." In Futuristic Trends in Agriculture Engineering & Food Sciences Volume 3 Book 4. Iterative International Publisher, Selfypage Developers Pvt Ltd, 2024. http://dx.doi.org/10.58532/v3bcag4p1ch1.

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Air pollution is a man-made environmental-related problem and has importance globally among all environmental issues. It is described as an atmospheric situation in which several components appear at high attention above their ambient level and generate a quantifiable effect on vegetation, animals, and people. Air pollution and its control are a universal problem and have become an issue of great trouble for us in current years. However, monitoring and measurement of the concentration of air pollutants are most difficult in assessment to monitoring other components in the environment. Air poll

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Actes de conférences sur le sujet "Anthropogenic food sources"

Ramona, Huzum, Sirbu-Radasanu Doina Smaranda, and Dumitras Delia-Georgeta. "GEOCHEMICAL TOOLS IN ENVIRONMENTAL STUDIES." In 24th SGEM International Multidisciplinary Scientific GeoConference 2024. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024v/3.2/s12.28.

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Geochemistry, a young earth science discipline, has evolved with chemical analysis techniques and is now integrated with environmental issues. Industrial development has increased the input of toxic elements into soil, water and air, potentially affecting the food chain. Geochemical tools investigate these sources and assess the risk of contamination. The combination of background enrichment indices and contamination indices provides a robust framework for understanding soil contamination. This dual approach enables researchers and environmental managers to effectively monitor, assess, and man

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Yelistratova, Lesya, Alexander Apostolov, Artur Hodorovsky, Olha Tomchenko, and Maksym Tymchyshyn. "SATELLITE MONITORING OF ANTHROPOGENIC PROCESSES AND FACTORS OF LAND DEGRADATION IN UKRAINE." In 24th SGEM International Multidisciplinary Scientific GeoConference 2024. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024/2.1/s10.35.

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The relevance of the research lies in the fact that the well-being of the Ukrainian nation, present and future generations, largely depends on the preservation of existing ecosystems, their support, and the enhancement of their quality and biodiversity. Particular attention should be paid to the problem of land cover degradation. Land cover currently holds a unique status regarding food security and is a dominant source for renewing crucial biospheric functions, ensuring the diversity of living organisms. The anthropogenic and technological pressure on Ukraine's environment (land cover) exceed

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Domnin, Dmitry, Dmitry Domnin, Boris Chubarenko, Boris Chubarenko, Rene Capell, and Rene Capell. "MATHEMATICAL MODELING OF NUTRIENT LOADING FROM SMALL CATCHMENTS OF THE VISTULA LAGOON." In Managing risks to coastal regions and communities in a changing world. Academus Publishing, 2017. http://dx.doi.org/10.31519/conferencearticle_5b1b93dfde6248.02952871.

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Vistula Lagoon as a part of the coastal zone translates nutrient load from catchment to the Baltic Sea. Catchments of the Primorskaya River (small settlements, mostly agricultural area, 120 km2) and Banówka-Mamonovka River (transboundary catchment between Russia and Poland, relatively big settlements, food production enterprises, agricultural activity, 490 km2) were selected as test ones for the Vistula Lagoon catchment (23 870 km2). Assessment of the retention of total nitrogen and phosphorus in the catchment and the transformation of nutrient load from anthropogenic sources while passing the

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K.H.I, Gamage, Wickramasinghe R.S.R, and Gamage I.M.C. "Groundwater Quality Assessment in Anuradhapura for Domestic Purposes." In 2nd International Conference on Agriculture, Food Security and Safety. iConferences (Pvt) Ltd, 2021. http://dx.doi.org/10.32789/agrofood.2021.1006.

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The North central province plays the main agricultural role in Sri Lanka as a developing agricultural-based economy country in the world. Excessive amount of nitrate and fluoride in groundwater consumption is becoming a crucial issue on human health in Sri Lanka, especially in the North Central part of the country. Dental fluorosis and skeleton fluorosis are the major health impacts based on an excessive amount of fluoride as well as presumption on causing chronic kidney disease (CKD). Nitrogenous compounds in groundwater for drinking have been considered possible risk factors for oesophageal

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Al-Naimi, Noora, Hamood Al-Saadi, Ahmed Abou Elezz, Maryam Al-Adba, and Hassan Hassan. "Preliminary Investigation of Heavy Metals in Deposited Dust on Roadside Sidr Leaves." In Qatar University Annual Research Forum & Exhibition. Qatar University Press, 2021. http://dx.doi.org/10.29117/quarfe.2021.0032.

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Urban pollution has different forms; one of them is air pollution by natural sources such as dust storms or by anthropogenic sources such as traffic, whereas both are considered among the most risky environmental problems especially when it reaches soil surface and is transported to plants and enters food chain. The current study aims to evaluate the heavy metals in dust, deposited on the leaves of the Sidr trees by roadsides as a first step in assessing the use of this plant as a bio-monitor of environmental pollution. The Sidr tree was chosen to evaluate the impact of pollution because it is

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Abdelkhalig, Ashraf. "Analytical and numerical evaluation for wind turbine aerodynamic characteristics." In Renewable Energy: Generation and Application. Materials Research Forum LLC, 2024. http://dx.doi.org/10.21741/9781644903216-6.

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Abstract. Energy lies at the core of ultramodern society, empowering everything from heating, lighting, computers, and food products to manufacturing and transport. A rising realization of the harmful climatic belongings of anthropogenic greenhouse gas emissions is boosting governmental pressure to alleviate or avoid CO2 discharge into the ambiance. Wind turbines are one of the most likely initial applications for renewable sources. The major challenge in the wind turbine field is designing a machine that performs efficiently, boosting its reliability and producing power. The necessity for com

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Marcheva, Zvezdelina, Simeon Matev, Kalina Radeva, and Ilia Tamburadzhiev. "ASSESSMENT OF SURFACE WATER QUALITY IN HIGHLY URBANIZED AREAS: A CASE STUDY OF THE VLADAYSKA RIVER, SOFIA." In Book of Abstracts and Contributed Papers. Geographical Institute "Jovan Cvijić" SASA, 2024. http://dx.doi.org/10.46793/csge5.15zm.

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River water quality is one of the current topics of theoretical and applied hydrology, ecological and urban hydrology, and one of the main problems in the planning and management of water resources. The chemical, physical, and biological characteristics of surface water, based on standards for its use, are related to human health, food production, wetland ecosystems, economic development, and social growth in our communities. The question of the quality of surface water in urban areas, where a combination of point and diffuse sources of pollution is registered, is particularly acute. Both orga

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Solovieva, A., and Yuliya Gorbunova. "NITRATE CONTENT IN POTATO GROWING ON DIFFERENT CHERNOZEM SUBTYPES OF VORONEZH REGION." In Reproduction, monitoring and protection of natural, natural-anthropogenic and anthropogenic landscapes. FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov, 2022. http://dx.doi.org/10.34220/rmpnnaal2021_103-108.

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Agriculture is one of the most important sectors of the economy of the Central Black Earth Region. The Voronezh region is distinguished by a particularly high index of agricultural production, which is facilitated by several factors at once - favorable climatic conditions inherent in the temperate climatic zone and the widespread distribution of various types of chernozems throughout its territory. As a result of the activation of human economic and production activities, the scale of the use of chemicals in the agricultural and food industries is growing, and illiterate farming disrupts the p

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Radojičić, Vuk, Zivojin Smiljkovic, Ksenija Stojanović, and Aleksandra Skrobonja. "HEALTH RISK ASSESSMENT OF HEAVY METALS IN THE EASTERN SLOPES OF THE SUVA PLANINA MOUNTAIN – A SCENARIO ANALYSIS." In 8th Workshop Food and Drug Safety and Quality. Vinča Institute of Nuclear Sciences - National Institute of the Republic of Serbia, 2024. http://dx.doi.org/10.46793/8fdsq.pb9vr.

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In this study, a scenario analysis of risk associated with regular excursions to the Suva Planina Mountain, Serbia, for adults and children over a period of five years is performed because of the high concentrations of certain heavy metals in the soil. Additionally, the source of contamination was evaluated by identifying potential anthropogenic influences as well as products of natural geological processes. For that purpose, the Pollution Load Index, Geoaccumulation Index, and Hakanson contamination factor are used.

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Rapports d'organisations sur le sujet "Anthropogenic food sources"

Ashworth, William. Ecological interactions of habitat forming emergent vegetation : With focus on Phragmites australis and Typha sp. Department of Aquatic Resources, Swedish University of Agricultural Sciences, 2023. http://dx.doi.org/10.54612/a.7bt282v5l5.

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Stands of emergent vegetation such as the common reed (Phragmites australis) and members of the genus Typha are a key part of many freshwater and brackish shoreline ecosystems. Similar to trees in a forest, these macrophytes provide structural complexity, a source of food, and shelter from harsher abiotic conditions supporting a broad range of flora and fauna. However, in recent years, anthropogenic activities have facilitated these species to dominate their native ecosystems, forming increasingly homogenous reed beds, and furthermore to invade many non native habitats. In this text, I review

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