Suchergebnisse

This report deals with various aspects, on countermeasures taken to diminish the impact of the Chernobyl accident, in critical fallout areas of Jämtland county, in order to reduce the contamination of the farmers produce and food stuff items with Cs-137 in the years 1986 – 1992. At the time of the Chernobyl radioactive fallout in Sweden the growing season had not yet started in Jämtland county (middle east Sweden), where two moun-tainous agriculture areas were critically contaminated with Cs-137. There was thus time for consideration if these areas, sensible for transfer of Cs-137 to crops, could be used for further agricultural produce, or had to be excluded. According-ly, the Swedish government delegated to Swedish radiation safety authority (SSI) to set up acceptable limits for contents Cs-137 in food stuff items, and to inform regional authorities (Agricultural boards) to facilitate the accomplishment of investigations and field research, which effectively could decrease the transfer of Cs-137 to agricultural crop and animal products. In Jämtland county, agriculture animal and soil advisers were to take part in the direct information of the farmers. Agr Dr I. Bjäresten, animal adviser, is initiator and head author of the report. She was much engaged on all levels of developing and testing the countermeasures to be employed by the farmers, and especially so in the years 1986 and 1987. Agr B. Jönsson, soil adviser is author of the supple-ment, where he re-ports about soil conditions and experiences from the field con-tamination areas investigated in years 1986-1990. Docent K. Rosén, research scientist in radioecology and soil sciences, SLU, is a staff member of research teams on the Jämtland county. He was engaged to get the report published. The report comprises a description of steps taken between the national authori-ties and the Jämtland county administration board in the unexpected situation after the Chernobyl serious fallout. The administration board made many delega-tions to the regional farming advisers, of which the latter in turn cooperated with the farmers concerned, of the "mysterious" radioactive fallout on their fields, and with university departments working with radioecology in Sweden. Their task was to estimate effective decrease of the different countermeasures recommend-ed and to a great extent implemented by the farmers on field and animal levels. The report can be considered as a narrative or account of experiences obtained by Bjäresten during her work with suitable countermeasures to decrease conta-mination of plant and animal products from the contaminated area considered.

Stratagems adopted by democratic leaders to try to insinuate, or anchor, a preferred course of action into the larger collective will have a variety of repercussions. Beyond the apparent success of the venture itself, the long-term integrity of the democratic fabric may be at stake if simmering rancour and discontent is left unheeded. These questions would seem particularly pertinent when studying the national side of the evolution of the European Union. The periodic shunting of competencies to European institutions is highly complex, so much so that popular legitimacy for the momentous changes is in effect something of an ephemeral commodity. The referendum, with its unique potential to determine the prevailing vox populi, has from time to time been employed to offset these problems, and lend continued credence to the relinquishment of sovereign power. The political entities that will be the powerhouses in this contest for the hearts and minds of the public are, inevitably, national political parties. They, too, are likely to pay whatever political price will be exacted as a consequence of this unusual form of battle – including the exposition and potential widening of internal rifts. Noticing a dearth of investigative tools that can help us unravel these processes, the author develops a structured framework of analysis specifically designed to "parse" strategic or tactical action, with the aim to gauge likely party-democratic fallout. She makes a first-level distinction between "convincing" strategies (basically conceptualised as compatible with deli¬berative-democratic tenets), and "persuading" strategies (closely associated with a subset of negotiation theory principles focusing on strategic action). While both strategies may lead to the desired short-term outcome – where leadership preferences are duly propagated – a convince/persuade analysis is shown to yield improved understanding of the concomitant, longer-term effects. The author studies the Swedish Social Democratic Party's internal handling of the debates leading up to two pivotal referenda – the EU membership referendum of 1994, and the EMU referendum of 2003. Reviewing a wealth of secondary sources and conducting more than 40 interviews with high-level party officials and other centrally positioned actors (representing both sides of the two issue divides), she is provided with a unique material, which is parsed through the framework (which at this point also proves to be a sound analytical instrument). The study is primarily qualitative in nature, but an entire chapter is devoted to a complementing quantitative analysis where an existing Discourse Quality Index (DQI) is used to determine the level of deliberation prevalent in four party congresses (two preceding the EU referendum; two preceding the EMU referendum). One "convince" sub-dimension, respect, proved to be the one most easily affected by external events, not to mention deadline imposed by the referendum. The qualitative analysis revealed a generally higher level of justification (another "convince" sub-dimension) in the EMU case than in the EU case, and the reverse was true for the respect dimension. In both instances, the party leadership acted to pacify [persuade] the debate, notably by prohibiting government ministers from being active in the respective no-campaigns. A preliminary hypothesis that "deliberative space" shrinks as the final deadline looms was in part corroborated, as turned out to be valid for the respect dimension.

This dissertation is about expert influence and democracy and focuses on how political decision-making about issues highly dependent on qualified scientific expertise should come about in order to be democratic. The primary purpose of the study is to evaluate, from a democratic perspective, the Swedish legislative process concerned with medical gene technology ? an archetypal case where the decision-making processes involve a marked level of expertise. It is argued that a democratic decision-making process should be characterized by openness and transparency and the possibility for a variety of standpoints to be visible and open to debate. This democratic norm is valid for all decision-making processes and the crucial question is whether a decision-making process highly dependent on qualified scientific expertise would have difficulties meeting such posed democratic criteria. The author makes a systematic empirical and normative analysis of the decision-making process in question, which is anatomised and evaluated against the democratic norm. The overall result of the study is that scientific experts have been able to define the problems on the political agenda and, thereby, had influenced the process as a whole. However, this has not constrained a variety of standpoints to be visible, but views expressed about the experts? problem definitions have prompted more frequent responses from the political decision-makers than other views, which only occasionally have been responded to. The Swedish legislative process concerned with medical gene technology has thereby partly deviated from democratic ideals.

In this report future annual emissions amounts of gaseous pollutants, particulate matter (PM10) and noise from the non-road mobile machinery sector in Sweden were estimated. The estimates over future emissions amounts were conducted for each year from 2006 to 2020. Special focus has been taken to the impact of European and national legislations, the age distribution of different types and sizes of machinery and measures to reduce the annual emissions. Besides different measures to reduce emissions, corresponding costs were also estimated. The study comprises fuel consumption and emissions of CO2, carbon monoxide (CO), hydrocarbons (HC), nitrogen oxides (NOx), particulate matter (PM), and noise from non-road mobile machinery equipped with diesel engines with a rated engine power of 37 to 560 kW. Non-road mobile machinery for example includes tractors, wheel loaders, excavators, articulate haulers, mobile cranes, combined harvesters, forestry machinery and trucks. The current report was a supplementary study to a report describing a methodology for estimating annual fuel consumption and emissions from the non-road mobile machinery sector in Sweden for year 2006. Inventory data of the year 2006 study was obtained from the Swedish machinery testing institute's machinery inspection operation, statistics of sale returns from trade organisations and the Swedish motor-vehicle register. The number of machinery and annual fuel consumption and emissions amounts for year 2006 is presented in table S1. Besides estimates of annual fuel consumption and emissions amounts, emissions of noise was also derived both at a national level and for a specific construction site. For the case study the results showed that it was possible to reduce the average noise level with more than 3 dB(A) compared with the base scenario just by choosing the machinery fulfilling the strictest noise limits, i.e. Stage II which was mandatory for most machinery from 2006. Other measures simulated included various types of retrofit of noise reduction packages. The specific cost for the different measures to reduce average noise emissions from the specific construction site varied from 4 000 up to more than 500 000 SEK dB-1. For the estimate of future fuel consumption and emissions amounts various simulations were conducted, each with a different measure for reducing the annual amounts. Five main emission reduction measures or programs were studied: - Scrappage program - Alternative fuel program - Voluntary emission regulation program - Retrofit of aftertreatment program - Noise reduction program The impact on engine exhaust gas emissions and noise of the current European emission and noise regulations, Stage I to IV and Stage I to II for emissions and noise respectively were common for all simulations or programs. Besides the impact of European regulations, annual work was set to a fixed value for each type of machinery and year simulated, thus eliminating any potential changes of the state of the market. The result of the baseline scenario "Business as usual" (BAU), i.e. only taking account to the impact of European regulation, is presented in table S2 for four different years Both fuel consumption and emissions of CO2 remains fairly constant as an effect of the assumption that the annual work was set at a fixed value. However, emissions of especially NOx and PM showed a major reduction due to the tighter and tighter regulations. All programs simulated were able to reduce the emissions compared with the BAU scenario with exceptions for emissions of nitrogen oxides, which increased in some of the alternative fuel programs. Both the absolute reduction and cost varied significantly between and within the various programs. Reduction of NOx varied from an accumulated increase in emissions of 25 000 tonne to an accumulated reduction of 22 000 tonne for the studied period from 2006 to 2020. At the same time the accumulated cost for the programs varied from a few hundred million SEK to more than 60 000 million SEK. In table S3, specific reduction cost for each pollutant in SEK kg-1 for eight typical emission reduction programs are presented. The results showed that the most economically favourable alternative for reducing emissions from non-road mobile machinery was the voluntary emissions regulation program, i.e. early introduction of machinery fulfilling coming emission limits. Another important result was that the introduction of alternative fuels as a mean of emissions reduction was associated with rather high costs compared to the actual reduction in emissions. For emissions of nitrogen oxides the specific reduction cost varied from almost 100 SEK kg-1 up to a few hundreds of SEK kg-1 except for the alternative fuel programs, which resulted in a considerable higher cost.