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3499 Uppsatser om Hazardous area - Sida 12 av 234

Tillsats av biokol till en svensk sandjord : effekter på lustgasavgång, kväveretention och andel vattenfyllda porer

In a column experiment the effect of three different biochars on nitrous gas emissions, nitrogenretention and water filled pore space (WFPS) were studied in a Swedish sandy soil, classified as aCryopsamment. Ammonium retention was positively correlated, while KCl-extractable ammoniumwas negatively correlated, with the specific area of the biochars. The question was raised whether thenegative correlation between extractable ammonium and biochar specific area reflects the amount ofammonium present in the soil or its extractability from the biochar, and whether methods forextracting soil mineral nitrogen, like KCl-extractions, have to be modified for application on biocharamended soils. There was a tendency of increased nitrate retention and KCl-extractable nitrate withbiochar and KCl-extractable nitrate was positively correlated with the specific area of the biochar. pHwas higher for all biochars compared with control, although the differences were not significant, andWFPS was lowered by biochar addition, significantly in one case.

Tätortsnära skogsbruksplan i Borås stad

This report is part of an Bachelor of Science work in forestry, conducted for the community of Borås, Sweden. In order to create a forest management plan for the area of Hestra, a survey was conducted. People living in the area were given the opportunity to reply to the survey. The questions in the survey are both personal and forestry-related. The aim is to reach out to the different categories of people when it comes to age, living and the different aspects of visiting the woods.

Hot och våld inom socialtjänsten: socialsekrterares uppfattningar om hot och våld

The purpose of this essay was to investigate socialworker's perception of threats and violence in their daily work from the perspective of power. In order to obtain as clear and distinct responses as possible, I used qualitative interviews for this study. The respondents represent a "socialförvaltning" that handles financial assistance in a medium-sized city. This department was chosen because the socialworkers that handle financial assistance at this department have been identified by the media as particularly vulnerable. The study showed that verbal threats are commonplace but physical violence is rare.

Vad händer med åsikterna? : Järvadialogen som kommunikationsinsats

The area of Järvafältet in the northern parts of Stockholm is one of the many large-scale investments into Swedish residency executed in the 60?s and 70?s, and which got the name Miljonprogrammet. Not until today these buildings have been restored, and frustration has been brewing in these areas for some time. Järvadialogen is the name of a communication program connected to the housing restoration in the area of Husby, which is a part of Järvafältet, and functions as a promotional and informational dialogue between residents in the area and those responsible for the communication program. The cultural diversity in the area of Husby is significant, and with theories on intercultural communication, change communication and power we study the performed communicative process and the manner in which it is received.

Skogsskötsel för att främja sociala och estetiska värden i ett friluftsområde i Trollhättans Stad

Over 80% of Sweden's population lives in urban areas, and half of the country's forest visits will thus be in urban woodlands. Social values ??- how the individual experiences the forest, and the impact of the forest visits on individual health and well-being, are pointing to the importance of managing the urban woodlands.When there comes to the cultivation of the urban woodlands there are usually many opinions to consider.This study aims to investigate the various opinions on the use and forestry in an urban recreation area in ??the City of Trollhättan. The study addresses both general and in four cases specific suggestions on management methods.Data was obtained from both quantitative and qualitative study through survey, interviews and discussions with the users of the recreation area.Trollhättan's goal with the recreation area is to make it accessible to local residents. The users are mainly influenced by the accessibility therefore clearings and thinnings are appreciated.

På färd genom glömda landskap : Rumslig analys av bronsåldersbygden i Mönsterås

This paper deals with the relations between landscape rooms and monuments in an area north of Mönsterås in Kalmar län. After archaeological excavations had been carried out in the area 1991, an article promote it to the ?Bronze Age district of Mönsterås? (Källström 1993). There are two main problems that I deal with in this paper. First: The relations between the natural places and the monuments or memorials.

Dominerande affärsmodeller inom området informationssäkerhet

Computers together with Internet have been growing enormously, during the last decade and the area of information technology has been growing in the same speed. As long as the surrounding environment evolves, the business models must within the IT-area, keep the same pace. So, how do business corporations handle this change to attract customers? How do the dominant business models look like? In many cases, they are apparently much the same. But what differences can we see and what areas can be improved? We have showed that the IT area isn?t just one, it consist of several segments.

En intervju och enkätstudie av besökare i tre tätortsnära skogsområden i Stockholmstrakten :

This Masters thesis is made as the first of two visitor surveys of three urban forest areas. These areas are; Skutan recreational area in Haninge, Ugglevikskällan on Norra Djurgården in Stockholm and the Paradiset Reserve in Huddinge. The study is made in cooperation with the managers of the three areas operating within the European Union Life Project regarding Urban Woods for People. The goal has been to collect data through studies of visitors and close by residents in the three areas. The results are to be used as primary values for the follow-up as well as a basis for managerial decisions. The interviews and surveys are also constructed in a fashion so that they can be used for the follow-up study. For the Skutan recreational area the mode of contact was by sending forms to the nearby residential areas.

Inventering och bedömning av förorenade områden inom division Energi, Tekniska Verken i Linköping

This thesis was commissioned by Tekniska verken, Energy Division with the overall aim to investigate the concept of environmental debt and what it means for a business. Furthermore, a sustainable risk and responsibility investigation shall be carried out on the concerned areas. Finally, the priority areas shall be highlighted and proposed actions presented. The Swedish Environmental debt concept was presented in 1992 by Arne Jarnelöv. Environmental debt is defined as restoration costs for environmental damage. In the early days the concept did not take into account who was responsible, but the environmental debts was regarded as a humanity debt to future generations.

Kulturens Bokhylla

?A culture center should be visually welcoming as well as attract a diverse range of visitors with different backgrounds.? This was the client?s request for a new cultural center in Nairobi. The location is in the heart of Nairobi?s industrial area, near several existing buildings that are already in use by the culture organization known as Go Down. I have chosen to keep most of the existing buildings and to use my new building as a complement for the desired program.

Störs laxens lekvandring i en kraftverkspåverkad älvsträcka? :

The upstream spawning migration of Atlantic salmon (Salmo salar) at the confluence area between the power-station outlet and the bypass-channel in river Umeälven (flow 430 m3s-1) was compared in 2004 and 2005, two years with different experimental flow-regimes. In 2004 the water flow in the bypass-channel was altered during the day with increased flows during the nights while the water flow in 2005 mainly was altered between the weekdays and weekends. Salmon showed altered migratory behaviour in this confluence area, assessed with telemetry (n=116) and echo-sounding, with up- or downstream responses depending on flow-changes in both the bypass and the power station outlet. Increased turbine flow through the power-station generally attracted salmon into the tunnel outlet area while increased spill-flows facilitated salmon to enter the bypass. Echo-sounding in the confluence area showed an increased swimming activity up- and downstream due to time in the day and flow-rates through the tunnel outlet. No changes in activity could be detected due to increasing or decreasing flow through the hydro-power facility.

Lärplattformar- verktyg för lärandet : Hur bör det utformas för att förbättra e-lärande för studenter på Linneuniversitet?

The development of the web has become an attractive area, with continuously and rapid development in the area it has led to a big change in the way of learning. Learning is a concept with many definitions, but a definition that is many at hand is that learning means that individuals seeking new knowledge and experiences that shape their goals, behavior and environment.With the development of the web a new way of learning emerged, E-learning. E-learning integrates information technology with the traditional learning to offers a flexible way of learning for students where they won't be dependent on time, place or others issues that would prevent their learning. E-learning takes shape of an application, LMS (Learning Management System). Today LMS are widely used in many universities, but with new technique comes new problems. The constant developments of the LMS have made the decision to use LMS difficult.

Det meningsskapande materialet : platsidentitet och materialitet i vår byggda omgivning

The physical environment is constructed of materials. The materiality of different places contributes to how places can be distinguished and the material can contribute to the construction of place identity. For architects with different orientations the material is one of the principal means by which they can express their idea. The material remains when the design process is finished and instead the material becomes a precondition for how people will perceive and deal with the place. The literature study of the essay examines how the concept of place and materiality is dealt with in different disciplines and how these descriptions are linked to the concept of place identity.

Trådlösa nätverk

This report describes what wireless local area networks are and the use and configuration of them. These WLAN as they also are called can be used both in new installations and expansion of existing networks. Further on this report reveals security in this area. Security is incredible important in all networks not at least wireless because you don?t have to be in the environment physically to get the information, you only have to be in the coverage area that can be several hundred meters.

"Det är precis som vilket ställe som helst i världen" : En studie om prosociala aktiviteter för ungdomar ? insatser, aktörer och samarbete

Many Swedish urban neighborhoods have since they were constructed suffered from a bad reputation and have had a lack of strong socioeconomic groups settling there. This study is about a suburb in a medium-sized Swedish town and the purpose is to find out which social problems that exist there. The aim is also to explain the actors who work with adolescents in the area, which interventions and activities are offered, and whether they can be characterized as pro-social, as well as how the cooperation between the actors looks like. A qualitative approach with semi-structured interviews was carried out, involving nine respondents, who are active in the public and nonprofit sector. The interview guide used is designed and divided into different themes based on the survey questions.

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