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  • Articles  (35)
  • environment  (35)
  • 2020-2022
  • 1995-1999  (35)
  • Energy, Environment Protection, Nuclear Power Engineering  (35)
  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Risk analysis 19 (1999), S. 159-169 
    ISSN: 1539-6924
    Keywords: Trust ; geography ; personality ; environment
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering
    Notes: Abstract A sample of 323 residents of New Jersey stratified by neighborhood quality (excellent, good, fair, poor) was gathered to determine if trust in science and technology to protect public health and environment at the societal scale was associated with trust of the local officials, such as the mayor, health officer, developers, mass media, and legislators who are guardians of the local environment. Societal (trust of science and technology) and neighborhood (mayor, health officer) dimensions of trust were found. These societal and neighborhood trust dimensions were weakly correlated. Respondents were divided into four trust-of-authority groups: high societal–high neighborhood, low societal–low neighborhood, high societal–low neighborhood, and low societal–high neighborhood. High societal–high neighborhood trust respondents were older, had lived in the neighborhoods for many years, were not troubled much by neighborhood or societal environmental threats, and had a strong sense of control over their environment. In strong contrast, low societal–low neighborhood trust respondents were relatively young, typically had lived in their present neighborhood for a short time, were troubled by numerous neighborhood and societal environmental threats, did not practice many personal public health practices, and felt little control over their environment.
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  • 2
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    Journal of fusion energy 16 (1997), S. 245-251 
    ISSN: 1572-9591
    Keywords: Fusion ; safety ; environment ; accidents ; waste
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering
    Notes: Abstract The SEAFP (Safety and Environmental Assessment of Fusion Power) and SEAL (Safety and Environmental Assessment of fusion power, Long-term) programs form part of the ongoing effort in the European Fusion Programme to consider the safety and environmental aspects of fusion power. SEAFP was undertaken in the period 1992–1994. The assessment started with the development of two conceptual power plant designs, each of 3000 MW of fusion power, termed Model 1 and Model 2. Model 1 used vanadium alloy, helium cooling, and lithium oxide for tritium generation. Model 2 used a reduced-activation martensitic steel, water cooling, and a lithium–lead alloy for tritium generation. Both Models were designed for passive safety. The SEAFP analyses included detailed consideration of effluents, occupational doses, accidents (concentrating on the worst possible accidents), and waste management. The key results are summarized in this paper. SEAL was launched in 1995, with the aims of broadening the scope of SEAFP, and of elaborating selected aspects of SEAFP in more detail. The SEAL analyses include studies which extend the results of SEAFP to a wider class of blanket designs and material choices, improved assessments of the quantities of activated materials which may be exempted from regulatory control or recycled, improved modeling of occupational doses, and work in many areas to improve relevant data, modeling and analyses, or consider design improvements. Much of this work is ongoing, but key results from completed work are summarized in this paper.
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  • 3
    ISSN: 1572-9729
    Keywords: automation ; environment ; fingerprinting ; GLP ; LC ; NMR ; statistics
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Energy, Environment Protection, Nuclear Power Engineering , Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Abstract An off-line combination of 400 MHz proton (1H)-NMR spectroscopy and liquid chromatography (LC) has been used for the multi-component comparison of low-molecular weight compounds (i.e., chemical fingerprinting) in model fluid broths and (processed) tomato. The focus of the research described is on (i) devising GLP-like methods for sample handling and NMR measurements that will ensure reproducibility, (ii) an automated handling of data, (iii) validity of the designed methodology and (iv) the interpretation of large amounts of data.
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  • 4
    ISSN: 1573-1502
    Keywords: economics ; environment ; natural resources ; research
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering , Economics
    Notes: Abstract The research questions and topics most likely to emerge in the near term future are assessed. A common theme is that policy issues will be an important driving force, as has generally been true in the past. More specifically, future theoretical advances are expected to occur in the treatment of uncertainty, the incorporation of stock service flows into natural resource analysis, and the incorporation of institutional considerations into models of resource exploitation. Research on valuation is expected to remain vigorous, primarily in the testing of basic assumptions and reconciliation of existing inconsistencies. Opportunities in renewable resource economics center on the incorporation of richer behavioral and technological detail in the general frameworks that already exist. A better understanding of what drives technology, and how environmental agreements can be negotiated and enforced among sovereign nations, are two topics likely to shape future research on global externalities. Finally, questions related to spatial aspects of natural resource use, and matters of land use more generally, seem likely to emerge as important topics on the profession's future research agenda.
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  • 5
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    Environmental and resource economics 11 (1998), S. 335-348 
    ISSN: 1573-1502
    Keywords: environment ; external costs ; policy, transport
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering , Economics
    Notes: Abstract During the last decade much progress has been made in defining & measuring the external costs of transport. As the cost of tolling equipment falls, the set of realistic policy options to internalise these externalities will continue to grow. This will determine the research and policy agenda. We make three points. Firstly, empirical work is still necessary to better identify marginal external costs, including congestion, accident and environmental costs. Secondly, any assessment of policy options should treat externalities simultaneously. The use of pricing instruments and emissions standards are discussed within this framework. Thirdly, we emphasise the role of government. Designing the optimal road-pricing institutions requires consideration of horizontal and vertical tax competition, while double-dividend arguments are central to the question of securing public support.
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  • 6
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    Water, air & soil pollution 80 (1995), S. 789-798 
    ISSN: 1573-2932
    Keywords: Mercury ; photochemistry ; reduction ; humic substances ; environment ; natural water ; kinetic
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering
    Notes: Abstract Mercury (II) solutions were irradiated by a simulated sunlight in the presence of humic acid (HA) or fulvic acid (FA). Results show that, under the experimental conditions and the FA and HA chosen, less than 20% of the Hg in solution was photolysed with a rate of (1.63±0.29)×10−2 s−1 (n=23) and the rest of (2.38±0.40)×10−4 s−1 (n=23) depending on the substitutes of humic substances to which Hg were bond. The sunlight photolysis lifetimes were estimated to be 4 and 250 sunlight hours respectively under summer conditions at Stockholm latitude.
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  • 7
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    Environmental monitoring and assessment 59 (1999), S. 249-256 
    ISSN: 1573-2959
    Keywords: alum ; effluent ; environment ; hydrogen peroxide ; oxygen demand ; suspended particles
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering
    Notes: Abstract This paper assessed the composition of waste water effluent generated by a Petrochemical industry and a treatment system developed to improve the quality of the discharge water. Parameters as pH, COD, TSS chloride and lead ions were analysed and treated comparatively using hydrogen peroxide. At pH 8.0 post treatment analysis showed a COD – 96 mg/l TSS – 48 mg/l Cl – 798.75 mg/l and Pb2+ – 2 mg/l for treatment D where 40 g/l of alum was used on 30% solution of H2O2 compared to systems A-C. Process treatment included activated clay with sodium ion resin which at pH 6.8 had COD – 52 mg/l, TSS – 10 mg/l, Cl – 510 mg/l and Pb2+ – 0.070 mg/l. This system has an overall efficiency of 79.0% TSS, 45.83% COD, 97.5% Pb2+ and 36.1% Cl reduction. Characteristics obtained for the study has a higher efficiency compared with FEPA and WHO standard for similar industrial water treatment.
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  • 8
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    Journal of agricultural and environmental ethics 8 (1995), S. 112-125 
    ISSN: 1573-322X
    Keywords: agribusiness ; biotechnology ; crop adaptation ; crop diversity ; crop management ; crop varieties ; disease resistance ; environment ; genetic engineering ; holistic agriculture ; insect resistance ; new technology ; plant breeding ; societal responsibility ; sustainable agriculture
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering , Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Philosophy
    Notes: Abstract Biotechnology can provide appropriate new tools for use in solution of specific problems in sustainable agriculture. Its usefulness will depend in large part on the degree to which sustainable agriculturists understand the utility of biotechnology and apply it toward ends they deem important. Biotechnology can give little assistance to sustainable agriculture in the short term. It can be more useful in the medium term, and it could be highly useful in the long term as an integral part of the art and science of plant breeding and other components of sustainable agriculture systems.
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  • 9
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    Journal of agricultural and environmental ethics 8 (1995), S. 190-197 
    ISSN: 1573-322X
    Keywords: dissection ; ethics ; academic freedom ; autonomy ; environment ; science education
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering , Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Philosophy
    Notes: Abstract The focus of the paper is the ethical issues associated with the practice of dissecting animals in lower level college biology classes. Several arguments against dissection are explored. Furthermore, the issue is examined from the point of view of the instructor's academic freedom and the point of view of a student's moral autonomy. It is argued that even though the arguments against dissection fail, it is very important to respect the moral autonomy of students who oppose the practice. Often this can be accomplished in a manner that is consistent with academic freedom and good science education.
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  • 10
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    Urban ecosystems 3 (1999), S. 113-129 
    ISSN: 1573-1642
    Keywords: environment ; risk ; economics ; process ; methods
    Source: Springer Online Journal Archives 1860-2000
    Topics: Architecture, Civil Engineering, Surveying , Energy, Environment Protection, Nuclear Power Engineering
    Notes: Abstract Houston Environmental Foresight, an urban region comparative risk assessment, demonstrated the importance of process as well as analytic methodology. These features are best illustrated in the work of its Socioeconomic Subpanel, which assessed environmental risks to economic well-being and quality of life. Several issues are raised by the process and methods used by the subpanel. Some of these issues could be addressed through national research on comparative risk methods; other issues are most likely to be addressed through the incremental improvements of future projects.
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  • 11
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    Environmental and resource economics 11 (1998), S. 459-472 
    ISSN: 1573-1502
    Keywords: environment ; incone distribution ; poverty
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering , Economics
    Notes: Abstract This paper deals with the key distributional issues arising from the regulation of the environment and the management of natural resources. The paper is divided into a section dealing with poverty and a section dealing with broader income distribution effects. Although there is much discussion of the linkages of poverty to environmental degradation, empirical studies establishing these linkages are few. The relationship is critically dependent on the institutional structures in the countries concerned and how they respond to changing environmental pressures. On the broader distributional impacts, the papers focusses on the analysis of ganiers and losers from environmental regulations. The analysis is complex because the direct incidence is not the same as the final incidence. Much of the work has looked only at the former. In addition, the political economy of regulation needs to pay greater attention to impacts on key and vulnerable groups; more so than can be done by looking at broad income bands.
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  • 12
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    Environmental and resource economics 8 (1996), S. 225-271 
    ISSN: 1573-1502
    Keywords: Price distortions ; government policy ; Kenya ; land degradation ; soil conservation ; environment ; economics
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering , Economics
    Notes: Abstract This paper develops an approach that uses relatively easily-available data to examine empirically how policy-induced price changes affect the incentives of farmers in developing countries to adopt soil conservation measures. The model shows that there is no simple relationship between price distortions created by government policies and farmers' incentives to adopt conservation measures. Policy-induced price changes could lead to either more or less conservation, depending on site-specific conditions. Data from a semi-arid region in Kenya are used to illustrate the magnitude and direction of changes in price policy on returns to terracing and to show how results are affected by the nature of the conservation technology. In the study area, higher commodity prices increase incentives to adopt conservation measures on steep slopes, but lower them on shallower slopes. If terraces were to require more land to be taken out of production than assumed in the calculations, higher commodity prices would tend to discourage farmers from adopting them.
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  • 13
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    Mitigation and adaptation strategies for global change 3 (1998), S. 133-170 
    ISSN: 1573-1596
    Keywords: climate change ; environment ; fertility rates ; greenhouse gas emissions scenarios ; IIASA ; IPAT ; IPCC ; IS92 ; population ; population projections ; United Nations ; U.S. Census Bureau ; World Bank
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering , Geography
    Notes: Abstract A survey is made of the latest world population projections issued by the United Nations, World Bank, U.S. Census Bureau, and International Institute for Applied Systems Analysis. Medium variants from all the organizations show excellent agreement with respect to many features of future world population growth. It appears that little would be gained by obtaining additional regional projections made by governments or organizations other than those listed above. In general, the new range of population projections that are candidates for forthcoming IPCC emissions scenarios are narrower and lower than the previous IPCC IS92 population range: a reflection of updated information on the decline of fertility rates in developing countries and the incorporation of a plausible correlation between mortality rates and fertility rates within the IIASA ‘rapid’ and ‘slow’ demographic transition variants. Comments are made on the schematic approach of forecasting CO2 emissions using multiplicative identities such as ‘IPAT’ (impact/emissions = population × affluence × technology). Although the unqualified IPAT model suggests that emissions should scale linearly with population, a number of caveats to this exist, the most important of which may be factor interactions. A brief review is made of conventional thinking about interactions between population growth and economic development. Correlation studies and theory suggest that population growth has a neutral or, at most, weak negative effect on economic growth. Conversely, it is well established that higher per capita incomes are well correlated with lower fertility and mortality rates in developing countries. Therefore, a plausible first-order relationship worth exploring in the next generation of IPCC scenarios is that scenarios with higher average economic growth rates in the developing world should be associated with lower fertility and mortality rates there. Calculations are presented that illustrate the effect this negative correlation could have had on the range of the older IS92 emission scenarios, assuming that all other factors are unchanged. Finally, some policy issues concerning population and global warming are reviewed in connection with the IPCC’s omission of population policy discussion in its 1995 Second Assessment Report.
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  • 14
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    Journal of fusion energy 16 (1997), S. 133-140 
    ISSN: 1572-9591
    Keywords: Inertial fusion ; tritium ; activation products ; safety ; environment
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering
    Notes: Abstract This paper summarizes safety and environmental issues of Inertial Fusion Energy (IFE): inventories, effluents, maintenance, accident safety, waste management, and recycling. The fusion confinement approach among inertial and magnetic options affects how the fusion reaction is maintained and which materials surround the reaction chamber. The target fill technology has a major impact on the target factory tritium inventory. IFE fusion reaction chambers usually employ some means to protect the first structural wall from fusion pulses. This protective fluid or granular bed also moderates and absorbs most neutrons before they reach the first structural wall. Although the protective fluid activates, most candidate fluids have low activation hazard. Hands-on maintenance seems practical for the driver, target factory, and secondary coolant systems; remote maintenance is likely required for the reaction chamber, primary coolant, and vacuum exhaust cleanup systems. The driver and fuel target facility are well separated from the main reaction chamber.
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  • 15
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    Journal of fusion energy 17 (1998), S. 141-150 
    ISSN: 1572-9591
    Keywords: energy ; environment
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering
    Notes: Abstract The availability of affordable energy is an essential element to global economic development. Energy is needed for virtually every important function in modern society from growing and cooking food, to manufacturing, the heating and cooling of buildings, and transportation. The interruption of supplies by storms, earthquakes, wars, or other disasters quickly demonstrates how totally dependent we have become on the energy-consuming machines that shape and support our lives.
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  • 16
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    Journal of fusion energy 18 (1999), S. 109-115 
    ISSN: 1572-9591
    Keywords: Fusion energy ; environment
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering
    Notes: Abstract A number of external factors affecting the pace and direction of fusion energy development are reviewed and discussed. These include the changing electric utility marketplace environment, the availability of fossil fuels, competing power sources, and environmental issues.
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  • 17
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    Human ecology 25 (1997), S. 91-120 
    ISSN: 1572-9915
    Keywords: forests ; food ; economics ; environment ; ecology
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Energy, Environment Protection, Nuclear Power Engineering , Ethnic Sciences
    Notes: Abstract We assembled information on the contribution and value of forests to world food security. An assessment was made of the role of forests and non-timber products in the food system of developing countries. We estimated that upwards of 300 million people annually earn part or all of their livelihood and food from forests. A total of about $90 billion in non-timber products are harvested each year. Forests also help to protect land, water, and biological resources, and they play an important role in maintaining the productivity of agricultural and environmental systems.
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  • 18
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    Human ecology 24 (1996), S. 521-539 
    ISSN: 1572-9915
    Keywords: development ; environment ; national parks ; state policy
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Energy, Environment Protection, Nuclear Power Engineering , Ethnic Sciences
    Notes: Abstract National parks are the keystone institutions of environmental conservation. Because national parks make certain lands part of the state itself, international agencies and nongovernmental organizations that promote national parks propose, in effect, to alter the state, as well as the local economy and state relations with social groups. Has international political pressure caused states to create national parks? I consider whether countries highly involved in international politics have the largest proportions of land in national parks. I conclude that many states create minimal park systems as symbolic gestures to the international community. Field researchers may find it easier to explain the success or failure of parks if they identity why state officials decide that adopting international conservation norms will enhance state authority over people and state sovereignty over land.
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  • 19
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    Environment, development and sustainability 1 (1999), S. 55-72 
    ISSN: 1573-2975
    Keywords: Chile ; environment ; neoliberal policies ; sustainability
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering , Sociology
    Notes: Abstract Although Chile has been touted for developing a broad market liberalization and opening to the international economy, evidence is emerging that such neoliberal economic policies are dramatically impacting biodiversity and the natural resource base. This paper examines the evidence on the plundering of forestry and fishery resources and the damming and pollution of aquatic ecosystems. Although it may be argued that economic liberalization policies have been effective in reallocating agricultural resources toward more competitive activities, the ecological toll imposed by the expansion of export-led modern agriculture has been heavy. An effective agricultural development strategy in Chile should confront such ecological costs and should promote alternatives to high input agriculture.
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  • 20
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    Journal of agricultural and environmental ethics 8 (1995), S. 30-51 
    ISSN: 1573-322X
    Keywords: nitrogen balance ; nitrogen loss ; efficiency ; fertilization ; environment ; dairy farms ; intensity ; system modelling
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering , Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Philosophy
    Notes: Abstract Separate focus on crop fertilization or feeding practices inadequately describes nitrogen (N) loss from mixed dairy farms because of (1) interaction between animal and crop production and between the production system and the manager, and (2) uncertainties of herd N production and crop N utilization. Therefore a systems approach was used to study N turnover and N efficiency on 16 conventional and 14 organic private Danish farms with mixed animal (dairy) and crop production. There were significant differences in N surplus at the farm level (242 kg. N/ha. vs. 124 kg. N/ha. on conventional and organic dairy farms respectively) with a correlation between stocking rate and N surplus. N efficiency was calculated as the output of N in animal products divided by the net N import in fodder, manure and fertilizer. N turnover in herd and individual crops calculated on selected farms showed differences in organic and conventional crop N utilization. This is explained via a discussion of the rationality behind the current way of planning the “optimum fertilizer application” in conventional agriculture. The concept of marginal N efficiency is insufficient for correcting problems of N loss from dairy farms. Substantial reductions in N loss from conventional mixed dairy farms is probably unlikely without lower production intensity. The concept of mean farm unit N efficiency might be a way to describe the relation between production and N loss to facilitate regulation. This concept is linked to differing goals of agricultural development—i.e. intensification and separation vs. extensification and integration. It is discussed how studies in private farms—using organic farms as selected critical cases—can demonstrate possibilities for balancing production and environmental concern.
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  • 21
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    Journal of agricultural and environmental ethics 8 (1995), S. 65-84 
    ISSN: 1573-322X
    Keywords: environment ; greening ; livestock
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering , Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Philosophy
    Notes: Abstract Production methods for food from U.K. livestock industries (milk, dairy products, meat, eggs, fibre) are undergoing substantial change as a result of the need to respond to environmental and animal welfare awareness of purchasing customers, and to espouse the principles of environmental protection. There appears to be a strong will on the part of livestock farmers to satisfy the environmental imperative, led by the need to maintain market share and by existing and impending legislation. There has been support forthcoming in the form of Government-sponsored scientific research and technological development to provide the necessary framework for new environmentally sensitive practices. The agricultural community has itself made substantial responses to market demand through the inception of Farm Assured Quality Assurance Schemes. These appear to have a more sustainable future than the extremes of organic farming and free-range practices. Pollution of agricultural land with nitrate and phosphate by intensive livestock industries is a greater problem in some parts of continental Europe than it is in the U.K. The distribution of livestock out of intensive units and into mixed farming systems, would require substantial restructuring of the industry. Many of the animal welfare requirements which have been forwarded as a part of the environmental agenda for agriculture have been voluntarily accepted by livestock producers. However, some major aspects, such as alternative housing systems for pigs and poultry, remain unresolved. Analysis of the science and technology support for the environmental imperative, especially from Government sources, would suggest that, although dramatically increased in recent years, environmentally orientated research remains a relatively small proportion of the whole. Whilst a movement away from governmental funding of volume production appears to be justifiable, there has not been an equivalent balancing of effort toward funding for product quality, sustainability, environmental protection and animal welfare. Nevertheless, the university education system is producing a generation of more environmentally aware agricultural science graduates who are opting to pursue Government-sponsored environmentally orientated postgraduate research programs.
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  • 22
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    Water, air & soil pollution 95 (1997), S. 133-146 
    ISSN: 1573-2932
    Keywords: beryllium ; environment ; air ; water ; soil
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering
    Notes: Abstract The study was specifically aimed to obtain concentration of beryllium in various environmental matrices such as air, water and soil in the vicinity of the Beryllium Metal Plant situated at Turbhe, New Bombay. Two analytical techniques - Morin fluorescence method and Atomic Absorption Spectrophotometry using graphite furnace were standardised for beryllium estimation. The beryllium concentration in the natural matrices studied - air, water and soil were in the range of 0.41–0.43 ng m−3, 0.01–0.02 ng mL−1 and 325–767 ng g−1 respectively.
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  • 23
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    Water, air & soil pollution 96 (1997), S. 203-210 
    ISSN: 1573-2932
    Keywords: acidification ; blood ; environment ; fish
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering
    Notes: Abstract Certain blood morphology parameters: red blood cell (RBC) sizes; percentage of polymorphonuclear leukocytes and ratio polychromatocyte/RBC in Brown trout (Salmo trutta L.) from acidified water (mean pH value 4.94) and limed water (mean pH value 5.66) were investigated. The sizes of RBC long axises were significantly larger in fish from acidic environment than from limed condition (14.37 and 12.96μm respectively). The percentage of polymorphonuclear cells (7.86 and 3.32) and polychromatocyte/RBC ratio (0.079 and 0.019) were also significantly larger in fish from the acidified environment. Blood morphology parameters are concluded to be usefull for testing and detection of long-term acidic stress in fish in nature.
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  • 24
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    Water, air & soil pollution 96 (1997), S. 203-210 
    ISSN: 1573-2932
    Keywords: acidification ; blood ; environment ; fish
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering
    Notes: Abstract Certain blood morphology parameters: red blood cell (RBC) sizes; percentage of polymorphonuclear leukocytes and ratio polychromatocyte/RBC in Brown trout (Salmo trutta L.) from acidified water (mean pH value 4.94) and limed water (mean pH value 5.66) were investigated. The sizes of RBC long axises were significantly larger in fish from acidic environment than from limed condition (14.37 and 12.96 μm respectively). The percentage of polymorhonuclear cells (7.86 and 3.32) and polychromatocyte/RBC ratio (0.079 and 0.019) were also significantly larger in fish from the acidified environment. Blood morphology parameters are concluded to be usefull for testing and detection of long-term acidic stress in fish in nature.
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  • 25
    ISSN: 1573-2932
    Keywords: environment ; industrial pollution ; lake ; magnetic measurements ; metals ; sediment
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering
    Notes: Abstract Mineral magnetic measurements have been made on three sediment cores from Lake Donghu, Wuhan, which reveal evidence for changes in magnetic properties of the sediments. It is suggested that the recent lake sediment profiles contain deposited magnetic minerals and atmospherically derived fly ash from industrial processes. In the cores, the record of ‘magnetite’ deposition shows that the environment of the lake has been affected by heavy industrial processes in intensity and range beginning from the 1950's onwards and remaining relatively uniform in the last decades. In Core I the record of ‘hematite’ deposition parallels that for influence of urban waste water input.
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  • 26
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    Environment, development and sustainability 1 (1999), S. 41-53 
    ISSN: 1573-2975
    Keywords: environment ; OECD ; sustainable development
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering , Sociology
    Notes: Abstract The importance of sustainable development has been clearly recognised by the OECD Council at Ministerial Level. The Communiqué of the 1998 Ministerial Meeting states that ‘Ministers agreed that the achievement of sustainable development is a key priority for OECD countries. They encouraged the elaboration of the Organisation's strategy for wide-ranging efforts over the next three years in the areas of climate change, technological development, sustainability indicators, and the environmental impact of subsidies...’. Further, ‘Ministers asked the OECD to enhance its dialogue with non-member countries in these areas and to engage them more actively, including through shared analyses and development of strategies for implementing sustainable development’ (OECD, 1998d). To help countries achieve the transition to sustainable development, a framework is required for the integration of economic, environmental and social policy. This was the main recommendation of the report in November 1997 to the OECD Secretary-General, Donald J. Johnston, of the High-Level Advisory Group on the Environment (OECD, 1997b). The OECD and its affiliates (including the International Energy Agency (IEA), the Nuclear Energy Agency (NEA), the Development Centre and the European Conference of Ministers of Transport (ECMT)) are well equipped with the broad, multidisciplinary expertise to assist Member governments in this task. Work on sustainable development encompasses the full range of activities of the Organisation: macro and micro-economic analysis; environmental policy; labour markets, education, health and social policies; agricultural and fisheries policies; energy policy; technology policy; regional, local and urban policies; and development co-operation. Activities with non-members add an essential global perspective. The challenge is to move beyond a sectoral approach to integrated policies, and to exploit potential synergies and interrelationships between this wide range of competencies. The aim is to move as far as possible towards the harmonisation and integration of policies within an overall economic framework.
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  • 27
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    Journal of agricultural and environmental ethics 8 (1995), S. 17-29 
    ISSN: 1573-322X
    Keywords: pesticides ; pests ; targets ; application ; technology ; agriculture ; environment
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering , Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Philosophy
    Notes: Abstract Less than 0.1% of pesticides applied for pest control reach their target pests. Thus, more than 99.9% of pesticides used move into the environment where they adversely affect public health and beneficial biota, and contaminate soil, water, and the atmosphere of the ecosystem. Improved pesticide application technologies can improve pesticide use efficiency and protect public health and the environment.
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  • 28
    ISSN: 1573-2932
    Keywords: environment ; industrial pollution ; lake ; magnetic measurements ; metals ; sediment
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering
    Notes: Abstract Mineral magnetic measurements have been made on three sediment cores from Lake Donghu, Wuhan, which reveal evidence for changes in magnetic properties of the sediments. It is suggested that the recent lake sediment profiles contain deposited magnetic minerals and atmospherically derived fly ash from industrial processes. In the cores, the record of ‘magnetite’ deposition shows that the environment of the lake has been affected by heavy industrial processes in intensity and range beginning from the 1950's onwards and remaining relatively uniform in the last decades. In Core I the record of ‘hematite’ deposition parallels that for influence of urban waste water input.
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  • 29
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    Water, air & soil pollution 95 (1997), S. 133-146 
    ISSN: 1573-2932
    Keywords: beryllium ; environment ; air ; water ; soil
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering
    Notes: Abstract The study was specifically aimed to obtain concentration of beryllium in various environmental matrices such as air, water and soil in the vicinity of the Beryllium Metal Plant situated at Turbhe, New Bombay. Two analytical techniques – Morin fluorescence method and Atomic Absorption Spectrophotometry using graphite furnace were standardised for beryllium estimation. The beryllium concentration in the natural matrices studied – air, water and soil were in the range of 0.41–0.43 ng m-3, 0.01–0.02 ng mL-1 and 325–767 ng g-1 respectively.
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  • 30
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    Journal of agricultural and environmental ethics 11 (1998), S. 85-100 
    ISSN: 1573-322X
    Keywords: animal welfare ; consumers ; economics ; environment ; ethics ; planning ; stakeholders
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering , Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Philosophy
    Notes: Abstract This paper presents the idea of a decision-support system for a livestock farm, called “ethical accounting”, to be used as an extension of traditional cost accounting. “Ethical accounting” seeks to make available to the farmer information about how his decisions affect the interests of farm animals, consumers and future generations. Furthermore, “ethical accounting” involves value-based planning. Thus, the farmer should base his choice of production plan on reflections as to his fundamental objectives, and he should make his final decision only after having seriously considered the various consequences for the affected parties.
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  • 31
    ISSN: 1573-2932
    Keywords: environment ; fallout ; joint ecogeochemical project ; pollution ; stream water
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering
    Notes: Abstract The Geological Surveys of Finland and Norway, and the Central Kola Expedition, Russia, carried out an environmental geochemical mapping project, including investigation of stream water quality. The project was carried out in 1992–1993 in the border areas of Finland, Norway and Russia, covering an area of 12 000 km2, to determine the impacts of smelting industries at Nikel and Zapoljarnij. Stream water was one of eight different indicators providing an estimation of the degree and distribution of contamination in the study area. Contamination of surface water was assessed by analyses of 44 samples, 41 variables were measured on each sample. Indicators of human activities in surface waters are NO3, K, electrical conductivity (EC), SO4, Na, Cl and acidification indicated by alkalinity and pH. On the coast Na and Cl contents are also affected by marine salts. The results show considerably higher contents of K, Ca, Mg, SO4, Na, heavy metals and EC in the samples close to Nikel and Zapoljarnij smelters than those sites more distant from the polluting sources. Especially chemical effects of high emissions of Ni, Cu and SO2 on stream water quality from Nikel and Zapoljarnij smelters are clearly seen near the sources of emissions.
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  • 32
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    Water, air & soil pollution 102 (1998), S. 407-413 
    ISSN: 1573-2932
    Keywords: acetone cyanohydrin ; cyanogen ; cyanogenic glucosides ; effluent ; environment ; enzymes ; free cyanide ; hydro cyanic acid ; industries ; linamarin ; lotaustralin ; processing ; sago ; starch ; waste water
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering
    Notes: Abstract Starch and Sago production from cassava (Manihot esculenta Crantz) roots is an increasingly important agro industry. Casssava is one of many cyanogen containing plants. In the present study the amount of cyanogens present in the waste waters and ground waters collected from the starch/sago processing industries in Salem, the main centre of cassava starch and sago production in India was assessed. Concentration of total cyanogens ranged between 12.9 to 66.6 mg l-1 (as HCN) in the initial processing stages whereas the final discharge contained 10.4 to 27.4 mg l-1. Linamarase activity of the waste water samples ranged between 3350 to 3370.6 µmoles l-1 15 min-1. The ground water sources near cassava starch/sago factories showed much higher cyanogen concentration than the acceptable level. The level of total cyanogen in the samples of ground water ranged between 1.2 mg l-1 to 1.6 mg l-1.
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  • 33
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    Water, air & soil pollution 103 (1998), S. 9-34 
    ISSN: 1573-2932
    Keywords: conservation tillage ; environment ; input use ; U.S.agriculture
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering
    Notes: Abstract The environmental consequences of conservation tillage practices are an important issue concerning the impact of agricultural production on the environment. While it is generally recognized that water runoff and soil erosion will decline as no tillage and mulch tillage systems are used more extensively on cropland, what will happen to pesticide and fertilizer use remains uncertain. To gain some insight into this, the conservation tillage adoption decision is modelled. Starting with the assumption that this dicision is a two step procedure – the first is the decision whether or not adopt a conservation tillage production system and the second is the decision on the extent to which conservation tillage should be used – appropriate models of the Cragg and Heckman (dominance) type are estimated. Based on farm-level data on corn production in the United States for 1987, the profile of a farm on which conservation tillage was adopted is that cropland had above average slope and experienced above average rainfall, the farm was a cash grain enterprise, and it had an above average expenditure on pesticides and a below average expenditure on fuel and a below average expenditure on custom pesticide applications. Additionally, for a farm adopting a no tillage production practice, an above average expenditure was made on fertilizer.
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  • 34
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    Water, air & soil pollution 106 (1998), S. 425-445 
    ISSN: 1573-2932
    Keywords: crops ; crop-yield ; effect ; environment ; freshwater ; irrigation ; leachate ; salinity ; sodicity ; soil ; wastewater ; water-quality
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering
    Notes: Abstract An investigation was carried out at pilot scale to test the feasibility of using the effluent of a rotating biological contactors (RBC) unit treating wastewater generated from a university campus. The objective of the study was to cerefully monitor the impact of wastewater irrigation on the soil, percolating water, crop growth and the pathogenic condition within the immediate vicinity of wastewater application. Experimental plots with three crops: alfalfa, radish and tomato were irrigated with fresh and waste waters. The irrigation water was applied by sprinklers. Each crop was given two sub-treatments: with fertilizer and without fertilizer. The physical and chemical properties of the soil, the crop yields, and subsurface drainage were measured. In most of the cases, the yields resulted from the uses of wastewater with fertilizer were compatible with those of the uses of freshwater with fertilizer. The washings of tomato fruits grown with wastewater were analyzed for fecal coliforms. It appeared that the fruit skins were free of viable fecal coliforms 24 hours after the wastewater application. Subsurface drainage analyses did not show any alarming levels of constituents irrespective of the source of the water: wastewater or freshwater. The wastewater irrigation applied for a season had no significant effect on a silty loam soil. With wastewater irrigation, slught changes in the soil porosity and salinity were observed.
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  • 35
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    Environmental and resource economics 11 (1998), S. 1-18 
    ISSN: 1573-1502
    Keywords: environment ; externalities ; free-riders ; trade policy
    Source: Springer Online Journal Archives 1860-2000
    Topics: Energy, Environment Protection, Nuclear Power Engineering , Economics
    Notes: Abstract The paper derives conditions for second best environmental policy when there are foreign countries which fail to implement appropriate environmental regulations. It is shown that in such cases, efficiency in the global economy will not be achieved unless domestic environmental regulations are supplemented by trade provisions. The result is independent of whether environmental problems are local or international. Furthermore, when trade provisions are implemented, efficiency requires that domestic environmental taxes are fixed at the Pigouvian tax rate. The results imply that there is an economic rationale for regulating the trade between signatories and non-signatories of international environmental agreements. Efficient trade regulations will either take the form of trade restrictions or trade promotions, depending on whether the environmental problem is created by production or consumption activities, and whether the net import of the relevant commodity is positive or negative. It is argued that an efficient climate agreement, signed by a group of fuel-importing countries (e.g., the OECD countries), should include a subsidy on the import of fossil fuels.
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