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| Registros recuperados: 200 | |
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| Fang, Xingming; Hu, Xiaoping; Wang, H. Holly. |
| Whether the high economic growth of China is sustainable is the matter of interest to the public, government and academic circle of China and meanwhile it catches the attention of the world because the development of China has been exerting increasing impact on the world economy. Since the high economic growth of China has been promoted by heavy and chemical industry (HCI) to a great extent, which resulted in high consumption of energy resource, high consumption of mineral resources and high emission of pollutants (the “triple highness”), the sustainability of high economic growth of China depends on a sustainable growth road for China’s HCI and effective control on the “triple highness”. We find that the contributing factors of the “triple highness” are... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Economic growth; Energy; Resource; Pollution; International Development; Resource /Energy Economics and Policy; O10; O11. |
| Ano: 2008 |
URL: http://purl.umn.edu/6274 |
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| Zanini,Danielle Almeida; Kimura,Katia Cristina; Nishiya,Adriana Tomoko; Ubukata,Rodrigo; Leandro,Rafael Magdanelo; Brito,Claudia Prado de; Trombetti,Márcia; Lagoa,Ana Carolina; Macedo,Thais Rodrigues; Rodrigues,Lucas Campos de Sá; Rosendo,Janaína Aparecida da Silva; Arndt,Helen Lyrio; Dias,Ricardo Augusto; Dagli,Maria Lúcia Zaidan. |
| This research aimed to investigate the possible risk factors associated with the development of canine non-Hodgkin's lymphoma. Owners of 83 dogs with non-Hodgkin's lymphoma and of 84 healthy dogs answered an epidemiological questionnaire. Dogs who lived outside of the house and within 100 meters of busy streets or avenues (defined as more than 50 vehicles per minute) had a higher risk for developing the disease (OR: 3.1, 95% CI: 1.4-6.9, P=0.005). These results suggest that air pollution derived from vehicle traffic may be associated with the development of canine non-Hodgkin's lymphoma. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Pollution; Epidemiologic questionnaire; Environmental factors; Environmental tobacco smoke. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782013000700025 |
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| Parry, Ian W.H.; Bento, Antonio M.. |
| This paper uses analytical and numerical models to illustrate how the presence of other distortions within the transport system changes the overall welfare effect of a congestion tax. These other distortions include a transit fare subsidy, congestion on competing (unpriced) routes, accident externalities, gasoline taxes, and pollution externalities. Each of these pre-existing distortions can substantially alter the welfare effect of a congestion tax that would be predicted by a first-best analysis. If congestion taxes encourage travel on other congested routes, they can produce sizeable indirect welfare losses. In addition, induced reductions in the demand for gasoline can lead to substantial welfare losses when, as appears to be the case for European... |
| Tipo: Working or Discussion Paper |
Palavras-chave: Congestion tax; Welfare effect; Transit subsidy; Gasoline tax; Accidents; Pollution; Public Economics; R41; H21; H23. |
| Ano: 2000 |
URL: http://purl.umn.edu/10678 |
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| Bermúdez Acosta, Jelvys; González Delgado, Alejandro; Castro Hernández, Yoelvis; Ortiz Guilarte, Eudalys; Núñez Moreira, Roberto; Oramas García, Julio; García García, Yaliany. |
| El propósito de esta investigación fue estudiar la contaminación de un ecosistema de manglar impactado con hidrocarburos en el sector centro sur de Cayo Santa María, Jardines del Rey, Cuba. Para el estudio de los indicadores microbiológicos y fisicoquímicos fue diseñado un muestreo estratificado, donde se seleccionaron dos estratos y diez estaciones de muestreo, considerando los patrones de flujos de marea en pleamar y bajamar, así como el impacto perceptible de la contaminación. La determinación de las poblaciones de microorganismos heterótrofos totales (BHT) y degradadores de petróleo (BDP) en agua y sedimentos se realizó por el método de conteo de colonias, expresadas como UFC·mL-1 o UFC· g-1 según la matriz de análisis. El contenido de hidrocarburos... |
| Tipo: Journal Contribution |
Palavras-chave: ASW; Cuba; Degradation; Dispersion; Hydrocarbons; Microorganisms; Pollution. |
| Ano: 2014 |
URL: http://hdl.handle.net/1834/5912 |
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| Masson, Daniel; Papon, Denis. |
| Le bassin de la Charente avec ses quelques 10 000 km2 et 600 000 habitants est l'objet d'importants prélèvements d'eau. En effet, outre les besoins propres aux activités industrielles et agricoles et à la population, le fleuve doit assurer l'approvisionnement en eau de la zone littorale qui constitue à la fois un important centre touristique et conchylicole. Aussi, la résorption des sources de pollution est une action prioritaire. Une démarche engagée en 1978 sur le bassin charentais et actuellement poursuivie, consiste à définir des objectifs de qualité des eaux superficielles. Le document édité en décembre 1992 par l'Agence de l'eau Adour-Garonne a mis en évidence "une contamination d'origine industrielle par les métaux dans l'eau et les mousses... |
| Tipo: Text |
Palavras-chave: Pollution; Chrome; Toxicité; Sources pollution; Prévention; Eaux superficielles; Sédiment; Charente; Département Charente-Maritime. |
| Ano: 1993 |
URL: http://archimer.ifremer.fr/doc/00118/22969/20795.pdf |
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| Catherine, Martial; Dumont, Francoise; Pezeron, Annie; Menanteau, Chantal. |
| Une partie importante des marais salants du Mes produit du sel à Saint-Molf et Assérac. Les marais bordant les traicts de Pen Bé et Mesquer ont été transformés en claires pour l'affinage des huîtres. Des paludiers ont recherché un complément à leur activité salicole dans l'élevage de la palourde. Par ailleurs, plusieurs entreprises ont créé un élevage de palourdes dans les marais, et sur l'estran. Les marais sont des milieux fragiles très sensibles aux diverses pollutions, notamment bactériennes, qui ont été mises en évidence par la DDASS, et par différentes études. Elles sont essentiellement d'origines urbaine et domestique, et proviennent des rejets ponctuels et permanents d'eaux usées dans les réseaux pluviaux, les fossés et les ruisseaux, qui... |
| Tipo: Text |
Palavras-chave: Bassin versant; Marais salants; Étiers; Claires; Palourdes; Assainissement; Pollution; Coliformes fécaux; Salmonelles; Pluviométrie; Marée. |
| Ano: 1995 |
URL: http://archimer.ifremer.fr/doc/00065/17664/15194.pdf |
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| Catherine, Martial; Beliaeff, Benoit; Pezeron, Annie. |
| Le gisement naturel de coques de la plage Benoît, situé en baie du Pouliguen, a été classé en zone insalubre en juin 1988. Depuis des travaux ont été réalisés sur le réseau d'assainissement. Cette étude est destinée à montrer l'état de salubrité bactériologique de cette zone. La plage Benoît reçoit des eaux polluées par l'intermédiaire de l'étier du Pouliguen. les principales causes de contamination fécale sont : - les eaux usées domestiques des hameaux non raccordés, - le dysfonctionnement du couple réseau d'assainissement/station d'épuration en période estivale. Le traitement des données bactériologiques recueillies au cours de la période juillet 89/juillet 90 prend en compte l'influence des paramètres hydroclimatiques sur la distribution de la... |
| Tipo: Text |
Palavras-chave: Plage Benoit; Coques; Classement; Pollution; Coliformes fécaux; Courantologie; Météorologie; Arrêté; Avis.. |
| Ano: 1991 |
URL: http://archimer.ifremer.fr/doc/00132/24278/22276.pdf |
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| Abarnou, Alain; Bocquene, Gilles; Champin, Maryline; Durand, Gaetane; Gonzalez, Jean-louis; Le Moigne, Morgan; Masson, Jean-claude; Priou, Pierre; Tixier, Celine. |
| This study contributes to inventory programme on emerging pollutants in French waters and to the general reflection which will enable to update the list of relevant substnaces to be included in the new monitoring programmes to come. This work concerns the coastal part of the inventory programme on marine waters and sediments of France and five overseas french departments (OFD). In this goal, passive sampling techniques and direct extraction techniques have been tested through the implementation of in situ systems integrators POCIS (Polar Organic Chemical Integrative Sampler) and the extraction by SBSE bars (Stir bar sorptive extraction) directly in the waters sampled. Finally, analyzes of sediment completed the acquisition of data. Arount 40 stations were... |
| Tipo: Text |
Palavras-chave: Eaux littorales; Eaux côtières; Sédiment; Métropole; DOM; Pollution; Substances chimiques; POCIS; SBSE; Coastal waters; Sediment; France; Overseas french departments; Pollution; Chemicals contaminants; POCIS; SBSE. |
| Ano: 2014 |
URL: http://archimer.ifremer.fr/doc/00259/36994/35483.pdf |
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| Sabae, S.Z.; Rabeh, S.A.. |
| This study aims to the evaluation of the microbial quality of the River Nile water at Damietta Branch. Water samples were taken from the branch, during the period from autumn, 2005 till the summer of 2006. Some environmental parameters such as temperature, transparency, depth and pH were monitored. In addition, the bacteriological analyses involved total viable bacterial counts (TVBCs), total coliforms (TC) and estimation of faecal coliforms (FC), faecal streptococci and pathogenic bacteria. The results of physicochemical parameters showed that the temperature values varied from 17°C to 25°C and the transparency from 40cm to 220cm. Whereas, the depths varied from 3m to 25m and pH values from 7.24 to 8.44. The bacteriological analyses showed that TVBCs... |
| Tipo: Journal Contribution |
Palavras-chave: Field Study; Pollution; Pathogenic bacteria; Pollution; Pathogenic bacteria; Http://aims.fao.org/aos/agrovoc/c_6077; Http://aims.fao.org/aos/agrovoc/c_34317. |
| Ano: 2007 |
URL: http://hdl.handle.net/1834/1899 |
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| Debenay, Jean-pierre; Tsakiridis, Erica; Soulard, René; Grossel, Hubert. |
| Port Joinville harbor is located on an island. Thus, it receives only a few freshwater inputs, contrary to most of the areas where the influence of pollution on foraminiferal assemblages has been studied. The pollution in the harbor mainly results from the boats, including cleaning, painting and outfall of oil and motor-fuel.A total of 59 sediment samples was collected at three sampling periods (November-December 1997, May 1998 and September 1998). These samplings were supplemented by the study of algal flora and macrobenthos and by the study of water circulation by means of six stations where water was collected every hour during a tide cycle. Contaminants were analyzed in the last series of 17 samples. Total assemblages were used for this study. This... |
| Tipo: Text |
Palavras-chave: France; Atlantic; Harbor; Pollution; Bioindicators; Foraminifera. |
| Ano: 2001 |
URL: http://archimer.ifremer.fr/doc/2001/publication-764.pdf |
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| Romero Romano, Carlos Osvaldo. |
| Actualmente el uso excesivo de fertilizantes sintéticos en la producción agrícola y el mal uso de estiércoles generados en las actividades pecuarias, ha generado una serie de problemas ambientales en todo el mundo, ejemplo de esto es la contaminación de las aguas superficiales y subterráneas por efecto de elementos como nitrógeno, en forma de nitrato, y fósforo, como fosfato, a la vez que cationes como potasio (K+), magnesio (Mg++), etc. Por otro lado, el uso excesivo de fertilizantes genera el empobrecimiento de los suelos agrícolas; debido a la pérdida de materia orgánica y la biota del suelo. Con base a esta problemática, en este trabajo se presentan tres investigaciones; que pueden resultar como alternativas para la reducción del uso de fertilizantes... |
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Palavras-chave: Alternativas; Contaminación; Medio ambiente; Alternatives; Environment; Pollution; EDAR; Estrategias para el Desarrollo Agrícola Regiona; Maestría. |
| Ano: 2011 |
URL: http://hdl.handle.net/10521/647 |
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| Zu Ermgassen, Philine S. E.; Bonačić, Kruno; Boudry, Pierre; Bromley, Cass A.; Cameron, Tom C.; Colsoul, Bérenger; Coolen, Joop W. P.; Frankić, Anamarija; Hancock, Boze; Have, Tom M.; Holbrook, Zoë; Kamermans, Pauline; Laugen, Ane T.; Nevejan, Nancy; Pogoda, Bernadette; Pouvreau, Stephane; Preston, Joanne; Ranger, Christopher J.; Sanderson, William G.; Sas, Hein; Strand, Åsa; Sutherland, William J.. |
| Oyster reefs are among the most threatened marine habitats globally. In Europe, oyster reefs have been extirpated from most locations within their historical range. Active restoration of the native oyster (Ostrea edulis) in Europe has grown substantially in recent years. In sharing experiences between oyster restoration projects in Europe at the Native Oyster Restoration Alliance conference, NORA2, in Edinburgh in May 2019, it became apparent that a number of similar barriers are experienced. This study identified the top 40 questions, which, if answered, would have the greatest influence on the policy and practice of oyster restoration in Europe. Initially 71 people were consulted across 28 institutions and 11 European countries to generate 194 questions.... |
| Tipo: Text |
Palavras-chave: Alien species; Estuary; Fishing; Invertebrates; Pollution; Restoration; Subtidal. |
| Ano: 2020 |
URL: https://archimer.ifremer.fr/doc/00658/77004/78261.pdf |
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| Registros recuperados: 200 | |
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