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161.
Compositional analysis of topsoil metals and its associations with cancer mortality using spatial misaligned data 总被引:1,自引:0,他引:1
Gonzalo López-Abente Juan Locutura-Rupérez Pablo Fernández-Navarro Iván Martín-Méndez Alejandro Bel-Lan Olivier Núñez 《Environmental geochemistry and health》2018,40(1):283-294
The presence of toxic metals in soil per se, and in soil impacted by mining, industry, agriculture and urbanisation in particular, is a major concern for both human health and ecotoxicology. The dual aim of this study was: to ascertain whether topsoil composition could influence the spatial distribution of mortality due to different types of cancer and to identify possible errors committed by epidemiological studies which analyse soil composition data as a closed number system. We conducted an ecological cancer mortality study, covering 861,440 cancer deaths (27 cancer sites) in 7917 Spanish mainland towns, from 1999 to 2008. Topsoil levels of Al, As, Cd, Cr, Cu, Fe, Mn, Ni, Pb and Zn were determined by ICP-MS at 13,317 sampling points. We transformed the topsoil data in two ways, i.e. log transformation and centred logratio transformation. Principal factor analysis was performed to obtain independent latent factors for the transformed variables. To estimate the effect on mortality of topsoil factor loadings, we fitted Besag, York and Mollié models embedded in geostatistical-spatial models. This model included soil sample locations and town centroids (non-aligned data), fitted using the integrated nested Laplace approximation (INLA) as a tool for Bayesian inference and stochastic partial differential equations (SPDE). All results were adjusted for socio-demographic variables. The results indicated that soil composition could have an influence on the spatial distribution and mortality patterns of cancer. The analysis adjusted for socio-demographic variables showed excess male mortality due to digestive system tumours in areas with soils containing higher Cd, Pb, Zn, Mn and Cu concentrations, bladder cancer in areas with soils containing higher Cd concentrations, and brain cancer in areas with soils containing As. In both sexes, cancer of oesophagus was associated with soils containing a higher lead content, while lung cancer was associated with soils containing a higher copper content. Stress should be laid on the importance of taking into account the compositional nature of the data in this type of analysis. 相似文献
162.
Pablo Campos François Bonnieux Alejandro Caparros Jean-Christophe Paoli 《Journal of Environmental Planning and Management》2007,50(1):65-85
Enough advances have recently been made in income accounting theory to recommend that environmental services accruing either to the forest owner or to the general public should be included in the forest accounting system. In this study, the results of two case studies, one in Bonifatu, Corsica (France) and the other in Alcornocales, Andalusia (Spain), show that private environmental services provide the majority share of social total sustainable income in Alcornocales (29%), whereas public environmental services are the most relevant in Bonifatu (32%). The social total sustainable income measured by the agroforestry accounting system is, respectively, 1.6 and 2.4 times higher than the income estimated by economic accounts for forestry in Alcornocales and Bonifatu forests. 相似文献
163.
Verónica Fuentes Ilka Straehler-Pohl Dacha Atienza Ignacio Franco Uxue Tilves Miriam Gentile Melissa Acevedo Alejandro Olariaga Josep-Maria Gili 《Marine Biology》2011,158(10):2247-2266
Rhizostoma pulmo is one of the most abundant scyphomedusae along the Mediterranean coasts. To understand changes in the population densities
of the medusa stage and its relationship with the benthic stage, we describe all developmental stages from the life cycle
of R. pulmo, from the scyphistoma stage to young medusae reared in the laboratory. Mature scyphistomae showed a mean total body length
of 1.7 mm and the average tentacle number was 16. Asexual reproduction occurred by lateral budding, podocyst and pedalocyst
production. Each strobila released up to 8 ephyrae that had a mean total body diameter of 3.5 mm. Moreover, we also present
data on the temporal and spatial distribution of the species in the Catalan Sea and the coastal lagoon on Mar Menor (NW Mediterranean)
during the years 2007–2009. In the Catalan Sea, the presence of adult R. pulmo was recorded as extended along the whole coast, but most of the observation was concentrated in the central area; the highest
abundances were recorded during the months of July and August. The highest number of observations was detected in 2008 in
coincidence with the inter-annual variation observed in the Mar Menor lagoon. 相似文献
164.
Trujano-Jiménez Fabiola Ríos Blanca Jaramillo Alejandro Ladino Luis A. Raga Graciela B. 《Environmental science and pollution research international》2021,28(14):17275-17289
Environmental Science and Pollution Research - Biomass burning from grassland, forests, and agricultural waste results in large amounts of gases and particles emitted to the atmosphere, which... 相似文献
165.
Cheviron Nathalie Grondin Virginie Marrauld Christelle Poiroux Françoise Bertrand Isabelle Abadie Josiane Pandard Pascal Riah-Anglet Wassila Dubois Caroline Malý Stanislav Marques Catarina R. Asenjo Inmaculada Valverde Alonso Alejandro Díaz Domingo Marquina Mougin Christian 《Environmental science and pollution research international》2022,29(20):29348-29357
Environmental Science and Pollution Research - The evaluation of soil quality requires the use of robust methods to assess biologically based indicators. Among them, enzyme activities are used for... 相似文献
166.
Delgado-Vargas Carlos Andrés Espinosa-Barrera Paula Andrea Villegas-Guzman Paola Martínez-Pachón Diana Moncayo-Lasso Alejandro 《Environmental science and pollution research international》2022,29(28):42275-42289
Environmental Science and Pollution Research - In this work, the use of natural organic wastes (orange and lemon peels) as sources of citric acid was evaluated along with the application of the... 相似文献
167.
López Gabriela Riviello Martinez Leila Marina Freyre Laura Freire María Cecilia Vladimirsky Sara Rabossi Alejandro Cisterna Daniel Marcelo 《Food and environmental virology》2021,13(1):64-73
Food and Environmental Virology - Cosaviruses (CoSV) and Saffold cardiovirus (SAFV) are novel members of the Picornaviridae family. The Matanza-Riachuelo river basin covers a total area of 2200 km2... 相似文献
168.
Juan S. Vargas Soto Christopher Beirne Andrew Whitworth Juan Carlos Cruz Diaz Eleanor Flatt Ruthmery Pillco-Huarcaya Erik R. Olson Alejandro Azofeifa Guido Saborío-R Roberto Salom-Pérez Deiver Espinoza-Muñoz Leslie Hay Lawrence Whittaker Carmen Roldán Ricardo Bedoya-Arrieta Eben North Broadbent Péter K. Molnár 《Conservation biology》2022,36(2):e13813
Understanding how human modification of the landscape shapes vertebrate community composition is vital to understanding the current status and future trajectory of wildlife. Using a participatory approach, we deployed the largest camera-trap network in Mesoamerica to date to investigate how anthropogenic disturbance shapes the occupancy and co-occurrence of terrestrial vertebrate species in a tropical biodiversity hotspot: the Osa Peninsula, Costa Rica. We estimated species richness in different categories of land protection with rarefaction analysis and estimated the expected occupancy with a joint species distribution model that included covariates for anthropogenic disturbance, land protection, habitat quality, and habitat availability. Areas with the most stringent land-use protections (e.g., Corcovado National Park, 24 species [95% CI 23–25]) harbored significantly more species than unprotected areas (20 species [19.7–20.3]), mainly due to a reduced presence of large-bodied species of conservation concern in unprotected areas (e.g., jaguar Panthera onca and white-lipped peccary Tayassu pecari). Small-bodied generalist species, such as opossums (Didelphidae) and armadillos (Dasypus novemcinctus), in contrast, were more common at disturbed sites, resulting in a significant difference in vertebrate community composition between sites with low and high disturbance. Co-occurrence of species was also mainly associated with response to disturbance. Similar responses to disturbance create two groups of species, those whose site-level occupancy usually increased as anthropogenic disturbance increased and those whose estimated occupancy decreased. The absence of large-bodied species entails an important loss of ecological function in disturbed areas and can hinder forest development and maintenance. Efforts to protect and restore forested landscapes are likely having a positive effect on the abundance of some threatened species. These efforts, however, must be sustained and expanded to increase connectivity and ensure the long-term viability of the wildlife community. 相似文献
169.
Miranda-Carrazco Alejandra Ramírez-Villanueva Daniel Alejandro Dendooven Luc 《Environmental science and pollution research international》2022,29(17):24968-24982
Environmental Science and Pollution Research - Biosolids are a by-product of wastewater treatment, and their nutritional composition makes them ideal for fertilizing crops. However, pre-treatments,... 相似文献