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15 p, 2.4 MB |
Air pollution weakens global spring greening
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Wu, Chaoyang (Chinese Academy of Sciences) ;
Hua, Hao (Chinese Academy of Sciences) ;
Wang, Jian (The Ohio State University) ;
Dong, Lingwen (Chinese Academy of Sciences) ;
Zohner, Constantin (ETH Zurich) ;
Peñuelas, Josep (Centre de Recerca Ecològica i d'Aplicacions Forestals) ;
Wang, Yunqi (Beijing Forestry University) ;
Zhou, Yuyu (The University of Hong Kong) ;
Peng, Shushi (Peking University) ;
Zhu, Zaichun (Peking University) ;
Wei, Jing (University of Maryland) ;
Yuan, Wenping (Chinese Academy of Sciences) ;
Chen, Xiuzhi (Sun Yat-sen University) ;
Chen, Lei (Sichuan University) ;
Fu, Yongshuo (Beijing Normal University) ;
Li, Jialing (Nanjing University) ;
Ju, Weimin (Nanjing University) ;
Zhou, Yanlian (Nanjing University) ;
Liang, Dan (Chinese Academy of Agricultural Sciences) ;
Friedlingstein, Pierre (University of Exeter) ;
Sitch, Stephen (University of Exeter) ;
Guo, Yuming (Monash University) ;
Ge, Quansheng (Chinese Academy of Sciences)
Climate change is causing widespread land surface greening in spring1-4, but the impacts of anthropogenic air pollution on these changes remain poorly understood. Using global ground and satellite observations of fine particulate matter ≤ 2. [...]
2024 -  10.21203/rs.3.rs-3868370/v1
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2.
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14 p, 4.6 MB |
Displaying geographic variability of peri-urban agriculture environmental impacts in the Metropolitan Area of Barcelona : A regionalized life cycle assessment
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Mendoza Beltran, Angelica (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ;
Padró Caminal, Roc (Institut d'Estudis Regionals i Metropolitans de Barcelona) ;
La Rota-Aguilera, Maria José (Centre de Recerca Ecològica i d'Aplicacions Forestals) ;
Marull, Joan (Institut d'Estudis Regionals i Metropolitans de Barcelona) ;
Eckelman, Matthew J. (Northeastern University) ;
Cirera, Jacob (Àrea Metropolitana de Barcelona) ;
Giocoli, Annalisa (Àrea Metropolitana de Barcelona) ;
Villalba, Gara (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química, Biològica i Ambiental)
Peri urban agriculture (peri-UA) can supply food locally and potentially more sustainably than far-away conventional agricultural systems. It can also introduce significant environmental impacts depending on the local biophysical conditions and resources required to implement it and, on the crops managing practices, which could vary widely among growers. [...]
2023 - 10.1016/j.scitotenv.2022.159519
Science of the total environment, Vol. 858, Pt 1 (February 2023) , art. 159519
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9 p, 1.4 MB |
Recent decrease of the impact of tropical temperature on the carbon cycle linked to increased precipitation
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Zhang, Wenmin (University of Copenhagen. Department of Geosciences and Natural Resource Management) ;
Schurgers, Guy (University of Copenhagen. Department of Geosciences and Natural Resource Management) ;
Peñuelas, Josep (Centre de Recerca Ecològica i d'Aplicacions Forestals) ;
Fensholt, Rasmus (University of Copenhagen. Department of Geosciences and Natural Resource Management) ;
Yang, Hui (Max-Planck-Institute for Biogeochemistry. Department for Biogeochemical Integration) ;
Tang, Jing (University of Copenhagen. Department of Biology) ;
Tong, Xiaowei (Chinese Academy of Sciences) ;
Ciais, Philippe (Institut Pierre-Simon-Laplace. Laboratoire des Sciences du Climat et de l'Environnement (France)) ;
Brandt, Martin (University of Copenhagen. Department of Geosciences and Natural Resource Management)
The atmospheric CO growth rate (CGR) variability is largely controlled by tropical temperature fluctuations. The sensitivity of CGR to tropical temperature has strongly increased since 1960, but here we show that this trend has ceased. [...]
2023 - 10.1038/s41467-023-36727-2
Nature Communications, Vol. 14 (February 2023) , art. 965
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7.1 MB |
Cerca i anàlisi de parelles de vol per l'ús en vols en formació a Europa
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De Urrengoechea Cantavenera, Tomás ;
Martín López, Gonzalo, dir. ;
Universitat Autònoma de Barcelona.
Escola d'Enginyeria
El present treball té com a objectiu presentar una anàlisi de trajectòries volades per aeronaus comercials, utilitzant dades històriques de vol, que serveixi com a base per a l'estimació del potencial dels vols en formació oportunista dins l'espai aeri europeu, el qual pot contribuir a la reducció d'emissions i l'optimització de la capacitat de l'espai aeri. [...]
Este trabajo tiene como objetivo presentar un análisis de trayectorias voladas por aeronaves comerciales, utilizando datos históricos de vuelo, que sirva como base para la estimación del potencial de los vuelos en formación oportunista dentro del espacio aéreo europeo, el cual puede contribuir a la reducción de emisiones y la optimización de la capacidad del espacio aéreo. [...]
This paper aims to present an analysis of trajectories flown by commercial aircraft, using historical flight data, as a basis for the estimation of the potential of opportunistic formation flying within European airspace, which can contribute to the reduction of emissions by optimising airspace capacity. [...]
2022
Pla d' Estudis de Gestió Aeronàutica [829]
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6.
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15 p, 1.6 MB |
Life cycle assessment of biowaste and green waste composting systems : A review of applications and implementation challenges
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Oviedo-Ocaña, Edgar Ricardo (Universidad Industrial de Santander ( Bucaramanga, Colombia)) ;
Abendroth, Christian (Brandenburg Technical University Cottbus-Senftenberg) ;
Dominguez Rivera, Isabel Cristina (Universidad Industrial de Santander ( Bucaramanga, Colombia)) ;
Sanchez, Antoni (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química, Biològica i Ambiental) ;
Dornack, Cristina (Technische Universität Dresden. Institute of Waste Management and Circular Economy)
Composting is one of the most widely applied methods for recycling organic waste. This process has been proposed as one option that facilitates the reincorporation of materials into the production cycle. [...]
2023 - 10.1016/j.wasman.2023.09.004
Waste Management, Vol. 171 (November 2023) , p. 350-364
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20 p, 779.9 KB |
The Role of Informal Waste Management in Urban Metabolism : A Review of Eight Latin American Countries
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Espinosa-Aquino, Beatriz (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ;
Gabarrell Durany, Xavier (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química, Biològica i Ambiental) ;
Quirós Vargas, Roberto (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals)
Social and spatial segregation structures in Latin America are perceived as processes for the selective concentration of social or demographic groups in geographic sectors of the city. This voluntary or forced segregation creates poor, wealthy, and marginal areas, leading to the territory's marginalization and fragmentation, destroying the symbolic and territorial urban continuity. [...]
2023 - 10.3390/su15031826
Sustainability, Vol. 15, Issue 3 (January 2023) , art. 1826
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18 p, 509.5 KB |
Impactos Ambientais e Investimentos em Abastecimento de Água no Brasil
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Rodrigues, Regiane Lopes (Universidade Federal de Uberlândia) ;
Saiani, Carlos César Santejo (Universidade Federal de Uberlândia. Instituto de Economia e Relações Internacionais) ;
Veríssimo, Michele Polline (Universidade Federal de Uberlândia. Instituto de Economia e Relações Internacionais)
Este estudo pretende avaliar se os investimentos em abastecimento de água no Brasil são influenciados por situações ambientalmente inadequadas associadas ao saneamento básico, refletidas em perdas de água e saúde, e se os investimentos amenizam tais problemas. [...]
This paper aims to evaluate whether water supply investments in Brazil are influenced by environmentally inadequate situations associated with basic sanitation, reflected in water and health losses, and whether the investments mitigate such problems. [...]
Este estudio tiene como objetivo evaluar si las inversiones en abastecimiento de agua en Brasil están influenciadas por situaciones ambientalmente inapropiadas asociadas con el saneamiento básico, reflejadas en pérdidas de agua y salud, y si las inversiones alivian tales problemas. [...]
2022
Revibec : revista de la Red Iberoamericana de Economia Ecológica, Vol. 35 Núm. 2 (2022) , p. 37-54 (Articles)
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