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Energy use in farm buildings
In Sweden, the agricultural sector uses an estimated 3.7 TWh per year as electricity or fuel. About 34% of this total is estimated to be used in the production of beef, pork, eggs and milk, including the spreading of manure. Some energy is also used for harvesting ley and cereals as feed, which is not included. Most of the energy used is in the form of electricity (approx 63%). All these estimates are based on a 1981-1984 survey by Nilsson & Påhlstorp (1985). Most of the technical equipment is still the same today on farms of comparable size and production methods. However, herds of pigs and cattle are larger now, and therefore new equipment is being used. The average Swedish dairy farm is 39% larger (49 cows) than the EU-15 average (35.5 cows) and herd size is growing rapidly. The climate in winter at the study farms is not as cold as that in central Europe or northern Sweden, although air temperature was below 0ºC for about 3 months in 2006 (average -0.1ºC, Dec-Feb.) In the period June-August, the average temperature was 17.8ºC in 2005 and 19.1ºC in 2006. It only exceeded 30ºC for a period longer than three hours on seven occasions. Because of the climate, it is necessary to have artificial heating in buildings for sows (farrowing section). In all other buildings the animals produce enough heat themselves to keep the house warm. When breeding cattle or dry sows some farmers accept a low inside temperature. Swedish animal welfare legislation requires more space per animal than most other countries. Slatted floors in lying areas are only permissible for fattening steers. Cages for laying hens have to include a sand-bath, nest and perches. Another difference is that sows can only be kept in crates occasionally and can never be tied up. The purpose of this study was to collect data on energy use on modern farms of a size and with a level of technical equipment that could be expected to be in use for the next 10-15 years. The data obtained were then added to data from Nilsson & Påhlstorp (1985).The survey was conducted on 16 farms with buildings mainly constructed during the past 10 years and with modern equipment. All these farms except one were in the south of Sweden (Skåne, Halland, Lat. 55-56ºN) and the last one 180 km south-east of Stockholm (Lat. 58ºN). The study was structured as follows: - Four complete dairy farms were studied in detail and another three were studied because they had interesting technical equipment that was not installed on the first four farms. - Three farms with pigs were studied. One had an FTS-system (Farrowing To Slaughter in the same pen), one a farrowing-growing system (Farrowing to approx. 25 kg/11 weeks in the same pen), and one had fattening pigs (approx. 25-110 kg). - Two farms with laying hens were studied. One had furnished cages and the other had laying hens on floors. - Two broiler houses were studied. - Four different types of grain dryers were studied: batch drier, circulating batch drier, continuous drier and batch-in-bin drier with multiple stirring augers. To measure electricity use, electricity meters of the type used by power companies were installed. These meters distinguishing between feeding, ventilation, light, manure handling and, for some plants, cleaning/disinfection, heating, milking and packing of eggs. When all these were measured there was still some more electricity that was impossible to measure or to distribute to the right category. This was categorised as Miscellaneous. Meters were also installed for estimating the power (W) used at one piglet farm and at two dairy farms. The data were processed and are included in the appendices in order to allow estimations to be made for other farms and evaluations to reduce the use of energy (power). In milk production, energy use was between 930 and 1540 kWh/cow per year (0.125-0.203 kWh/L milk). The functions that used most energy were milking and feeding, which together used 65-75% of total energy. On farms that used a wheel loader and tractor for mixing Total Mixed Ration (TMR), energy consumption was higher than on those farms that used electrical engines for mixing. One litre of diesel was set to 9.8 kWh. Production of piglets (approx. 25 kg) used 689 kWh/sow per year, which means about 28.7 kWh/25 kg pig (assuming 24 piglets/sow & year). During the fattening period (25-110 kg), energy use was 20 kWh per pig. The total energy requirement to produce finishing pigs from birth to 110 kg was thus 48.7 kWh/110 kg pig or 1163 kWh/sow per year, assuming a sow produces 24 piglets per year. This can be compared with the FTS-system, which uses 2431 kWh/sow per year. This difference is not completely caused by different breeding systems but is more likely to be due to difference in buildings, and therefore to a greater need for energy for lighting and ventilation, and a higher temperature in the farrowing unit. The farm that used less energy heated the breeding areas with a heat-pump, while another used diesel as fuel. Most energy was used for heating (including the use of heat lamps). If the building for dry sows needs mechanical ventilation and artificial light, then this leads to a greater use of energy. Egg production with laying hens in furnished cages used 3.1 kWh/year per hen, while a system with free hens used 5.0 kWh/year per hen. Light and ventilation fans used most energy, but were also the functions that showed the greatest differences between the systems. The difference in energy used for light is most probably due to the higher light intensity and to the two extra hours of light each day in the system with free layers. In broiler production, the largest use of energy was heating (84%), followed by light (10.7%) and ventilation (3.6%). The energy needed to produce one broiler (1.5 kg) was an estimated 0.91 kWh. This value is an average of five batches due to large variations between batches. The use of electricity differed from 6% to 20% between similar houses. All the grain driers except the batch-in-bin drier used between 4.2 and 9.1 kWh per 1000 kg of grain during 2005 and 2006. Due to bad weather conditions the use of energy was 30% higher in 2006. The batch-in-bin dryer used 12.0 kWh per 1000 kg of grain 2006. Due to different technical standards the values are not directly comparable, but the data are valid for the separate functions.
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SDG 16: Peace, justice and strong institutions – a political ecology perspective
Key Points • Understanding the impacts of SDG 16 on forests and people requires attention to the power dynamics that shape how all 17 SDGs are interpreted and implemented across the Global North and South. • As SDGs were agreed upon by nation states, SDG 16 places a strong emphasis on state power and the rule of law. • Yet inclusive governance requires the involvement of diverse actors, and consideration for customary laws and other non-state forms of rulemaking at global to local scales. • Many national laws governing forests and land use favour political elite, large-scale industry actors and international trade. • The development and strengthening of legal frameworks that support all of the SDGs – including those relevant to human rights, income inequalities, land tenure, gender and environmental protection – requires equal or greater priority than law enforcement. Otherwise, law enforcement will reinforce inequities and unsustainable practices. • SDG 16 provides an opportunity to overcome the stereotypes of the Global North as the referential role model for peace and democracy, by highlighting the role of the North in fostering market inequalities and global conflicts, and drawing attention to barriers to democratic and inclusive participation within the Global North. • How transparency, accountability and justice are conceived and prioritised shapes their impact on forests, as well as the degree to which their achievement either empowers forest-dependent peoples or excludes them from meaningful and informed engagement.
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Politisk integration och gränsöverskridande regionbildning i Europa ; Political integration and cross-border region-building in Europe
This study starts out with the hypothesis that the integration process in Europe is connected to cross-border régionalisation, a process which supports the institutionalization of subnational cross-border cooperation - region-building. Cross-border régionalisation is characterized by the decentralisation of vertical links and enhanced opportunities for horizontal links across state borders. In addition, political integration is expected to have some impact on the cross-border institutional forms that emerge at the subnational level. Three different approaches are utilized in order to establish the empirical connection between political integration and region-building. These are: an analysis of the factors which determine the general pattern of cross-border cooperation in Europe, an analysis of the policy network related to the regional and structural policies of the European Union (EU), and case studies of cooperation in the heartland of Europe, the Regio Basiliensis along the external border of the EU, and the EUREGIO along one of the internal borders. Two institutional factors are found to have a significant impact on the number of subnational cross-border cooperations, EU-membership and centrality. Federal constitution was shown not to be significant. It is suggested that the interaction between actors at different politico- administrative levels creates network relations, which typically bring both private and public actors together. More precisely, region-building is described as the outcome of the interaction which takes place between actors. A closer examination of the emerging policy network shows that community initiatives, the Interreg-programme in particular, improve the prospects for multilevel interaction. The EU plays a crucial role in providing the incentives for cooperation by increasing resource dependency and by establishing direct ties between the European Commission and a large number of subnational actors through partnerships. It appears as if the Commission wishes to demonstrate its capacity to deal with problems relevant to individual citizens. By, in part, bypassing central governments, it seems to increase its own importance vis- à-vis member states. The modus vivendi of cross-border region-building and régionalisation is the degree to which institutional actors at different levels share the same objectives. As shown by the case studies, there is a common interest in cross-border cooperation up to the point were public statues are introduced. Interests seem to coincide as long as the structures and contents of cross-border cooperation do not ultimately challenge the authority of state institutions. Therefore, it is not surprising that it seems impossible to give cross-border regions any rights under international law. Functional cooperation, rather than regionalist manifestations of cultural or political unity across borders, constitutes the backbone of region-building. Activities transcending borders are less controversial than those that may contribute to the establishment of new borders. It is concluded that region-building is a process which is embedded in the institutionalization of a multi-level interaction pattern. More favourable multilevel relations have been achieved through the transfer of some authority to the supranational level. This is the main reason why traditional integration theory fails to explain why there is a connection between political integration and cross-border cooperation. ; digitalisering@umu
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Konferensen om Förtroende- och Säkerhetsskapande Åtgärder och Nedrustning i Europa: konferensens arbete i dess 1. fas i Stockholm under tiden 17 jan. 1984 - 19 sept. 1986
In: Aktstycken
In: N.s., 2 43
Peace education and human development: to professor Åke Bjerstedt : a book of homage
In: Studia psychologica et paedagogica
In: Series altera 121
World Affairs Online
Fredens och barmhärtighetens budbärare? [The harbingers of peace and mercy?] : Hugh Lenox Scott och den amerikanska arméns relationer med Oklahomas indianer under 1890-talet [Hugh Lenox Scott and US Army−Indian relations in Oklahoma in the 1890s]
Three tense events involving the US Army and the Kiowa, Comanche and Apache nations in Oklahoma in the decades after the end of the Great Plains Wars seemed destined to end in violence: The Ghost Dance in 1890−91, the death of three Kiowa boys in a blizzard in 1891 and the transfer of Geronimo and around three hundred Chiricahua Apache Indians to Oklahoma in 1895. In all of these events a US Cavalry officer, Hugh Lenox Scott, played a key role as a soldier-diplomat. Through his linguistic skills and inter-cultural competence, Scott, assisted by Iseeo, a Kiowa army scout and close friend of Scott's, managed to prevent the three situations from erupting in violence. These outcomes are in stark contrast to what happened around the same time in the Northern Plains, where violence erupted on several occasions, most conspicuously at Wounded Knee in December 1890, when US troops killed between 150 and 200 Lakota Indians. The purpose of this micro historical study is to highlight how the military, in concrete action, could promote peace and development in their dealings with American Indians and to explore the significance of personal relations, tolerance and trust for the maintenance of peace. These factors were crucial for the more peaceful development on the Southern Plains compared with in the north. In promoting peace, moreover, Scott not only acted as a diplomat in relation to the Indians; he also successfully advised his superior commanders not to send troops into the field in order to uphold order and quell any possible unrest. Such deployment of troops, Scott was convinced, was like putting a keg of gunpowder in front of an open fire and risked sparking uncontrolled and lethal violence between the soldiers and the Indians, to the detriment of the latter, as happened at Wounded Knee. Based on his long service as a soldier-diplomat, Scott later in life developed a general theory about the military as a peacemaking institution. According to Scott, it was politicians and the people who made war and the task of the military was to conquer the peace. His styling of the US soldier as the "harbinger of peace and mercy", however, depended on Scott ignoring the many instances when the US military had failed to maintain peace and order, both in relation to the American Indians and in colonies overseas. ; Förmedlare i imperialistisk expansion: Möten och kontakter i USA:s gränsland (1876−1916)
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Program för energihushållning i befintlig bebyggelse: betänkande
In: Statens offentliga utredningar 1980:43