Resultados de búsqueda - Contaminated sediments.

Transporte de microorganismos indicadores de contaminación fecal en una cuenca de la pampa ondulada : el rol de las propiedades físicas y químicas de los suelos y de los sedimentos por Behrends Kraemer, Filipe

Materias: “…Sediment…”
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Water pollution in river basins por Barlund, I., Costa, M.P. da, Modak, P., Mensah, A.M., Gordon, C., Babel, M.S., Dickens, Chris, Jomaa, S., Ollesch, G., Swaney, D., Alcamo, J.

Materias: “…contamination…”
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Epilithic biofilms as a discriminating matrix for long-term and growing season pesticide contamination in the aquatic environment: Emphasis on glyphosate and metabolite AMPA por Fernandes, Gracieli, Aparicio, Virginia Carolina, De Geronimo, Eduardo, Prestes, Osmar Damian, Zanella, Renato, Ebling, Ederson, Bolzan Parisi, Pedro, Mollmann, Victor Hugo Dos Santos, Reichert, José Miguel, Dos Santos, Danilo Rheinheimer

“…The objective of this study was to use multiple matrices (water, suspended sediments, and biofilms) to discriminate contamination degrees in catchments with long and recent history of intensive pesticide use and to monitor growing season pesticides transfer to watercourses. …”
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Hydrogeology of the eastern Ganges Basin: an overview por Natarajan, Rajmohan, Prathapar, Sanmugam A.

Materias: “…contamination…”
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Groundwater resources por Saha, D., Zahid, A., Shrestha, S.R., Pavelic, Paul

Materias: “…chemical contamination…”
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Environmental risks from pesticide use: the case of commercial banana farming in northern Lao PDR por Wentworth, A., Pavelic, Paul, Kongmany, S., Sotoukee, T., Sengphaxaiyalath, K., Phomkeona, K., Deevanhxay, P., Chounlamany, V., Manivong, V.

Materias: “…sediment…”
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Hydro-geophysical characterization and performance evaluation of natural wetlands in a semi-arid wastewater irrigated landscape por Sonkamble, S., Sahya, A., Jampani, M., Ahmed, S., Amerasinghe, Priyanie H.

“…Wetlands over shallow bedrock and geological lineaments (weak zones) have been known to contribute to groundwater contamination. However, not many studies have been performed to understand the structure in different geological settings to identify the efficiency determining factors. …”
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Anthropic Stressors and Impacts in Pampean Lakes por Menone, Mirta Luján, Pérez, Débora Jesabel, Iturburu, Fernando Gastón

“…The main types of contaminants detected in surface water, sediments and biota are pesticides, polychlorinated biphenyls, polybrominated diphenyl ethers, pharmaceutical and personal care products, hormones, polycyclic aromatic hydrocarbons, metals, metalloids and cyanotoxins. …”
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Ecological risks and risk mitigation measures related to water quality and agriculture por Lamizana, B., Drechsel, Pay

“…The document outlines how nutrient runoff, sedimentation, and chemical contamination from farms disturb aquatic life, reduce oxygen levels, and degrade wetland functions. …”
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Review of climate change science, knowledge and impacts on water resources in South Asia. Background Paper 1 por Lacombe, Guillaume, Chinnasamy, Pennan, Nicol, Alan

Materias: “…contamination…”
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Löslighet och metylering av kvicksilver i en förorenad sjö (Ala-Lombolo) i Kiruna kommun por Erhagen, Björn

“…The purposes of this study were to investigate the different factors that control the solubility of Hg and the production of MeHg in a contaminated lake sediment. The lake Ala-Lombolo, Kiruna municipality, is well-known to be contaminated by mercury from different sources. …”
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Inventering och riskklassning av förorenade områden i Öna och Östnor por Brömses, Erika

“…The study follows a method called MIFO (Method of Surveying Contaminated Sites) composed by the Swedish Environmental Protection Agency. …”
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Orsaker till säsongsvariation av arsenik i Lillesjön por Areskog, Jacob

“…The county administrative board of Jönköping is working together with Nässjö county in harmony with the directions from the environmental quality objective to remediate the contaminated area in Grimstorp, Nässjö county. The contamination erupts from a wood preserva-tion operation whereas the use of toxic substances such as arsenic and polycyclic aromatic hydrocarbons has severely contaminated the soil. …”

Geokemisk undersökning vid Rävlidmyrgruvan, Västerbottens län : provtagning, analys och förslag till åtgärder por Frandsen, Sara

“…This conclusion was partly supported by an analysis of sulphur isotopes. Among the sediment samples the organic sediments had the highest concentrations of Cu, Zn and Cd, while the minerogenic sediments had the highest concentrations of Fe and As. …”

More animal per drop: searching for livestock– water productivity gains in the Nile Basin por Peden, Donald G.

“…The use of troughs or other dedicated water points that are separate from human water sources can prevent contamination by waterborne diseases. It also conserves riparian vegetation and leaves stream and river sediments undisturbed. …”
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Läkande landskap : att rena mark och vatten med fytoremediering i en urban kontext por Lundén, Fanny

Contribution des pesticides agricole a l’induction de resistance aux insecticides chez le vecteur du paludisme, anopheles gambiae s.l.(diptera : culicidea) por Defo Talom, B.A.

“…Environ 16,7% (2/12) des gîtes examinés et positifs en anophèles ont été contaminés par des résidus de λ-cyhalothrine dans les sites du Benin et aucune contamination n’a été relevée dans les sites du Cameroun. …”
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Gimo bruksområde por Boström, Helene

“…Investigations of the contamination situation for each industrial area were done. …”
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Miljöundersökning av Herrgårdsdammen, Sågdammen och Nerån i bruksorten Österbybruk por Lücke, Sofie

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Soil, site, and management factors affecting cadmium concentration in cacao-growing soils por Scaccabarozzi, Daniela, Castillo, Luis, Aromatisi, Andrea, Milne, Lynne, Bullón Castillo, Adolfo Alejandro, Muñoz Rojas, Miriam

“…Soil contamination by potentially toxic trace elements (PTEs) such as Cadmium (Cd), is a major environmental concern because of its potential implications to human health. …”
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