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1.
Rev Med Suisse ; 19(851): 2212-2218, 2023 Nov 22.
Artigo em Francês | MEDLINE | ID: mdl-37994601

RESUMO

Human Health relies on Environmental Health, we thus must assess the environmental impact of healthcare systems. Life cycle analysis (LCA) quantifies the impacts on : human health, climate change, ecosystems and resources. This technique allows for evaluation of the environmental impacts of objects or processes. This article assessed the LCA of three medical cups to identify their specific strengths and weaknesses.


La santé humaine dépend largement de la santé environnementale, il est donc crucial d'évaluer l'impact environnemental des systèmes de santé eux-mêmes. L'analyse de cycle de vie (ACV) évalue et compare les impacts de produits ou processus sur : la santé humaine, le changement climatique, les écosystèmes et les ressources. Cet article présente l'ACV de trois modèles de gobelets à médicaments, identifiant les avantages et faiblesses de chacun.


Assuntos
Ecossistema , Meio Ambiente , Humanos , Animais , Saúde Ambiental , Mudança Climática , Estágios do Ciclo de Vida
2.
Nutrients ; 12(9)2020 Sep 09.
Artigo em Inglês | MEDLINE | ID: mdl-32916882

RESUMO

The first Swiss national dietary survey (MenuCH) was used to screen disease burdens and greenhouse gas emissions (GHG) of Swiss diets (vegan, vegetarian, gluten-free, slimming), with a focus on gender and education level. The Health Nutritional Index (HENI), a novel disease burden-based nutritional index built on the Global Burden of Disease studies, was used to indicate healthiness using comparable, relative disease burden scores. Low whole grain consumption and high processed meat consumption are priority risk factors. Non-processed red meat and dairy make a nearly negligible contribution to disease burden scores, yet are key drivers of diet-related GHGs. Swiss diets, including vegetarian, ranged between 1.1-2.6 tons of CO2e/person/year, above the Swiss federal recommendation 0.6 ton CO2e/person/year for all consumption categories. This suggests that only changing food consumption practices will not suffice towards achieving carbon reduction targets: Systemic changes to food provisioning processes are also necessary. Finally, men with higher education had the highest dietary GHG emissions per gram of food, and the highest disease burden scores. Win-win policies to improve health and sustainability of Swiss diets would increase whole grain consumption for all, and decrease alcohol and processed meat consumption especially for men of higher education levels.


Assuntos
Dieta Saudável/tendências , Escolaridade , Política Nutricional/tendências , Fatores Sexuais , Crescimento Sustentável , Inquéritos sobre Dietas , Feminino , Carga Global da Doença/estatística & dados numéricos , Gases de Efeito Estufa/análise , Humanos , Masculino , Suíça
3.
Astrobiology ; 17(6-7): 595-611, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28731819

RESUMO

The Close-Up Imager (CLUPI) onboard the ESA ExoMars Rover is a powerful high-resolution color camera specifically designed for close-up observations. Its accommodation on the movable drill allows multiple positioning. The science objectives of the instrument are geological characterization of rocks in terms of texture, structure, and color and the search for potential morphological biosignatures. We present the CLUPI science objectives, performance, and technical description, followed by a description of the instrument's planned operations strategy during the mission on Mars. CLUPI will contribute to the rover mission by surveying the geological environment, acquiring close-up images of outcrops, observing the drilling area, inspecting the top portion of the drill borehole (and deposited fines), monitoring drilling operations, and imaging samples collected by the drill. A status of the current development and planned science validation activities is also given. Key Words: Mars-Biosignatures-Planetary Instrumentation. Astrobiology 17, 595-611.

4.
Environ Toxicol ; 23(2): 269-77, 2008 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-18214906

RESUMO

Lake Geneva is one of the largest European lakes with a surface area of 580 km2. Its catchment area covers 7400 km2, of which approximately 20% is arable land. Monitoring campaigns have been carried out in 2004 and 2005 to determine the contamination of the lake by pesticides. The results highlight the widespread presence of herbicides in water, the measured concentrations for most substances remaining constant in 2004 and 2005. However, for some individual herbicides the concentrations increased drastically (e.g., the herbicide foramsulfuron). We assessed the environmental risk of the herbicides detected in the lake using water quality criteria recently determined for the Swiss environmental protection agency. Furthermore, we assessed the risk of herbicide mixtures, grouped based upon their mode of action. Generally, the risk estimated for all single substances is low, except for some sulfonylurea compounds. For these substances, the measured concentrations are higher than the predicted no-effect concentration. Impact on the flora of the lake can therefore not be excluded. When mixtures of pesticides with similar mode of action are taken into account, the risk remains lower than the mixture water quality criteria for all groups, but can reach as high as one third of this quality criteria. A further step would therefore be to assess the risk of the total pesticide mixture, including similar and dissimilar modes of action.


Assuntos
Misturas Complexas/análise , Monitoramento Ambiental/métodos , Água Doce/análise , Herbicidas/análise , Poluentes Químicos da Água/análise , Abastecimento de Água/normas , Europa (Continente) , Medição de Risco
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