Search results for "Environmental Protection"
showing 10 items of 289 documents
Management of Cultural Landscapes: What Does this Mean in the Former Soviet Union? A Case Study from Latvia
2009
Concern about changing cultural landscapes has increased recently, with the advent of the European Landscape Convention placing signatory countries in a position of having to develop action for protecting and managing cultural landscapes. In countries of the former Soviet Union the landscape underwent many changes as a result of agricultural collectivisation and its aftermath. This situation has been analysed for six sample rural municipalities (pagasts) in Latvia, one of the three former Soviet countries to join the European Union (EU), using maps from the period 1901 to 1927 (to represent the ‘traditional landscape’) and 1997 orthophotographs updated to 2000 (to represent the ‘post-Soviet…
Soil biodiversity monitoring in Europe : ongoing activities and challenges
2009
International audience; The increasing interest in soil biodiversity and its protection includes both the biodiversity conservation issues and the mostly unknown economic and ecological values of services provided by soil biodiversity. Inventory and monitoring are necessary tools for the achievement of an adequate level of knowledge regarding soil biodiversity status and for the detection of biodiversity hot spots as well as areas where current levels of biodiversity are under threat of decline. In this paper the main tools and methodological approaches for soil biodiversity measurement are presented. Technical aspects related to the inventory and monitoring activities at a large spatial sc…
STATUS OF ENVIRONMENTAL PROTECTION AS A SOURCE OF FINANCE FOR REGIONAL ECONOMIC DEVELOPMENT: MEASUREMENT OF ENVIRONMENTAL AND REGIONAL POLICY WITH TH…
2008
The present paper analyses spatial distribution of EU financial support for territories, where environmental protection is of high importance, and tests the measuring method based on the t‐statistic of sign frequency in order to apply the R. Fisher function's arcsin transformation. The measuring of EU fund distribution is based on the analysis of sign frequency in sample groups with sign frequency in all the municipalities of Latvia. There are 530 municipalities in Latvia, and in 100 of them environmental protection is of high importance. The author has concluded that Latvian municipalities with high environmental protection levels have significantly higher possibilities to obtain EU funds …
Spain: a decentralised health system in constant flux
2009
The Spanish healthcare system is one of Europe’s most efficient, but urgent reform is needed if it is to cope with changing demands and rising costs, argue Jose M Martin-Moreno and colleagues
Location Optimisation in the Process of Designing Infrastructure of Point Pollutant Emitters to Meet Specific Environmental Protection Standards
2022
This article addresses the challenge of searching for the optimal location for a newly designed pollutant emitter (new factory or other facility) in relation to the requirements imposed by environmental protection regulations on the concentrations of selected pollutants in a given area, taking into account the currently existing levels of analysed substances. The paper presents the key issues of the dispersion of pollutants in atmospheric air and pollutant dispersion models. The Gaussian model of a plume, based on the Pasquill diffusion equation, is chosen to simulate the dispersion of pollutants in atmospheric air. The key issue within the paper constitutes the research section responsible…
Land degradation a matter of attitude? A case study from southern Transylvania (Romania)
2016
A better public perception and knowledge on land degradation increases the individual and collective responsibility in land use and land management. Based on interviews, this paper presents results of evaluation of public perception and attitude towards degrading phenomena in the central part of Romania, an area prone to geomorphologic processes, with different land uses and a high proportion of degraded land. The research reveals natural causes, improper land use, categories of land owned, socio-economic causes and involvement of institutions as key aspects of public perception. Our research could be useful in the identification and design of measures in regional planning to attract popula…
Nano- and microplastic analysis: Focus on their occurrence in freshwater ecosystems and remediation technologies
2019
Plastic pollution is a global problem since 2016 when its production reached 322 million tonnes, excluding fibers. Daily discharges of microplastics (MPs, defined as <5 mm in size) are estimated in the range of 50,000 up to 15 million particles, whereas no information on nanoplastic (NP, <100 nm) release is available yet. Different processes further degraded these materials producing more MPs and NPs. This review attempts to fill the void of information on the state-of-art analysis of MPs and NPs (recently identified as emerging contaminants) and provides a critical overview on modern instrumentation, newly developed workflows, and promising techniques for their characterization (Raman and …
The perception of abandoned farmland by local people and experts: Landscape value and perspectives on future land use
2013
Abstract Abandonment of agricultural land is a common feature of areas undergoing a range of urbanisation and marginalisation processes across Europe and beyond. This is also the case in Latvia, particularly in the period since 1990, when after regaining independence from the Soviet Union land was restored to its previous owners or their descendants. Many of these people have moved to cities and lack the interest in or the necessary capital for starting farming enterprises. As a result, large areas of land were abandoned, leading to spontaneous afforestation and with associated changes in landscape structure, ecological function and aesthetic value. While there has been an increase in resea…
From risk assessment to in-context trajectory evaluation - GMOs and their social implications
2011
Purpose: Over the past twenty years, GMOs have raised enormous expectations, passionate political controversies, and an on-going debate on how should these technologies be assessed. Current risk-assessment procedures generally assess GMOs in terms of their potential risk of negatively affecting human health and the environment. Yet, is this risk-benefit approach appropriate to a deliver a robust assessment of GMOs? In this paper, we question the validity of current risk-assessment from both a social and an ecological perspective, and we elaborate an alternative approach, namely in-context trajectory evaluation Methods: This paper combines frame analysis, context analysis and eco-social anal…
Evaluación de los recursos naturales para un uso y gestión sostenible de la producción agraria en una cuenca del centro-sur de Córdoba (Argentina)
2001
The economical and social development in the Center-South of Cordoba, (Argentina) depends on the agriculture. However, due to low production and severe soil erosion, the farms are not longer economically feasible. This situation implies that the agriculture in the region might not be sustainable in the long run. This study assessed the potential production of the natural resources in the Santa Catalina basin, in order to improve their use and management. The estimated potential production is 300 % higher than the actual production. In addition, the basin is severely affected by water erosion. A new and more sustainable production structure was proposed for the basin, which increases from tr…