Search results for "CAPE"

Landscape in transition in the shadow of 2022 Russia’s invasion in Ukraine – notes from Hungary

2022

This research note focuses on two phenomena: the transformations in the landscape in Hungary as an effect of Russia’s invasion in Ukraine and the welcome/help centers that were established to channel mobility and provide a temporary safe space. I suggest that liminality (which serves as a main explanatory category) is characteristic of both. It is stated that in this context that the bodies of refugees are reminders of the existence of the (state) border, which gets reaffirmed by the process of welcoming and hosting and is also reflected in the visual reminders in the landscape. I also divide the management of the refugee crisis into three phases: spontaneous action, institutionalization, a…

Reflections on the Schoolscape : Teachers on Linguistic Diversity in Hungary and Finland

2018

is article1 focuses on ideologies that pertain to linguistic diversity and multilingualism from a linguistic landscape approach to education. It is to be emphasised that ideologies pertaining to multilingualism and monolingualism have strong systematic resemblances. So-called monolingualist labeling, management, and control over linguistic varieties is something similar to multilingualism-related practices described in Nikula (et al. 2012). For example, dialects are o en evaluated positively, but dialect users are generally criticized because they deviate from the so-called standard (cf., Milroy 2001; Kontra 2006). In order to investigate a wide range of diversity-related ideologies, two co…

Reflections on the Schoolscape : Teachers on Linguistic Diversity in Hungary and Finland

2018

An insight into water stable isotope signatures in temperate catchment

2020

Abstract Stable isotopes are used to decipher hydrological processes in watershed research. A two-year monthly monitoring of hydrogen and oxygen stable isotope ratios (δ2H and δ18O) in a temperate catchment in Norther Europa, Latvia was undertaken. Isotope ratios in common water types – raised bog, confined groundwater, unconfined groundwater and surface water – were measured. We found characteristic signatures of isotope ratios for each of these four water types. The average isotope ratios of different water types ranged from −80.8 to −68.3‰ for δ2H and −11.46 to −8.76‰ for δ18O, with standard deviations from 18 to 25‰ and 0.10 to 1.59‰, respectively. The isotope ratios of the stream base …

Effect of plant species on water balance in a pilot-scale horizontal subsurface flow constructed wetland planted with Arundo donax L. and Cyperus alt…

2015

Abstract In constructed wetland systems (CWs) for wastewater treatment, evapotranspiration (ET) is the most important water balance component in arid and semi-arid regions, where high performance levels are needed when treating contaminants and where it is also vital to preserve as much water as possible for reuse in irrigation. This study shows the results of a series of water balance measurements obtained between 2012 and 2013 from a pilot HSSF system in the West of Sicily (Italy). The system was made by two separate vegetated units: one with Arundo donax L. (giant reed) and the other with Cyperus alternifolius L. (umbrella sedge), and fed with urban wastewater following secondary treatme…

Mountain dairy wastewater treatment with the use of a 'irregularly shaped' constructed wetland (Aosta Valley, Italy)

2014

Abstract In mountain areas, economical activities related to milk processing represent both a key source of income and job opportunities. One of the main characteristics of cheese production is the seasonal variability in the volume of milk processed and wastewater production that tend to limit the capacity of ecosystems to absorb their inputs. In alpine environment, the scarcity of plain surfaces and the climatic conditions results in the need for high CW performances of variable nutrient inputs in different seasons. By evaluating a CW seasonal efficiency for dairy wastewaters in a mountain region (Aosta Valley-NW Italy), this research was aimed to understand how performances of nutrient r…

A δ18O isoscape for the shallow groundwater in the Baltic Artesian Basin

2016

The study presents a shallow groundwater isoscape for the Baltic region, which covers the major part of the Baltic Artesian Basin (BAB). BAB is an important palaeogroundwater reservoir, but prior to this study, little has been known about the spatial variability of δD and δ18O values in modern precipitation input across the region. To overcome this limitation, we hypothesized that the isotopic composition of shallow groundwater in the BAB could be used as a proxy for the mean weighted annual isotopic composition of local precipitation. However, the results of the study reveal many clear discrepancies between the isotopic composition of precipitation and shallow groundwater in the area. The …

Response of water and nutrient fluxes to improvement fellings in a tropical montane forest in Ecuador

2009

Abstract Management of natural forests might be one option to reduce the high deforestation rate in Ecuador. We therefore evaluated the response of water and nutrient cycles in a natural tropical montane forest to improvement fellings with the aim of favoring economically valuable target trees which will later be harvested with additional ecosystem impacts not considered here. The study was conducted at ca. 1900–2200 m above sea level in the south Ecuadorian Andes on the east-exposed slope of the east cordillera. In June 2004, one of two paired ca. 10-ha large catchments was thinned by felling 10.2% of the initial basal area (dbh ≥ 10 cm) on 30% of the catchment. The stems remained in situ.…

Geomorphing effect of sand fences in primary dunes of Gulf of Riga

2022

Finding a the most appropriate solution for the problems caused by coastal eros ion is very important, as erosion prevention and habitat management measures must promote the restoration of the natural balance (order of things before anthropogenic disturbances) and restore the coastal status quo as much as possible [6; 2].Dune fences are a very widespread erosion management tool on developed sandy coastal areas due to ease of installation, inexpensiveness, and generally positive public attitude [1]. Effectiveness and impact of fences have also been studied in many places around the world, however previous studies in Latvia have been very limited and episodic [16].This article shows the obser…

Hydrogeological hazards and weather events: Triggering and evolution of shallow landslides

2014

Abstract Landslides are the most intense and serious manifestations of the degradation of slopes and they are the main causes of geological hazard when they, directly or indirectly, involving towns and infrastructures. They are a global environment problem; there are several examples that have produced untold damages and loss of human lives in many parts of the world. In 1920 the landslides mobilization, as a result of a strong earthquake in China, in the province of Kansu, killed 200,000 people; in 1938 fast debris flow, triggered by heavy rainfalls in Japan, caused the death of 600 people; in 1963 in Italy the Vajont disaster caused the death of 1,899 people, as a result of a landslide lo…