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Theoretical essays on sustainability and environmental policyPezzey, John Charles Vincent January 1994 (has links)
No description available.
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Capital mobility, trade, growth and the environmentChua, Swee Teen January 2000 (has links)
No description available.
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An objective approach to regional wastewater-treatment planningWang, Changgui January 2000 (has links)
No description available.
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The Analysis of Air Flow Pattern For Pollution ControlWu, Yu-ping 19 June 2002 (has links)
In recent years, the demand for higher cleanliness and air quality control of the indoor environment is increasing especially during the manufacturing process. Although different design standards and codes were adapted worldwide, the air flow pattern analysis still dominates the design process.
The parameters affecting the design process were cross-examined, including the air change rate, clean room sizes and layout, air supply and exhaust ports layout, unbalanced supply and exhaust air volume (QR=1.2QS), until system optimization is achieved.
Furthermore, FFU system with 0.46m/s air speed was identified to be appropriate for injection module designs. In order not to increase manufacturing cost, the FFU can be design with three-fiered speed control to provide energy efficiency with space flexibility. However, in low-speed operation, the slightly positive pressure cannot be maintained properly and should be avoided to operate in unconditioned rooms.
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A Study of International Perspective on Taiwan Marine Environmental Protection Policy and AnalysisChang, Hsin-tien 08 September 2009 (has links)
The oil spill marine pollution resulting from the shipping has been the major concern of Taiwan coastal environment that embraces abundant and enriched marine resources, because it often has caused serious destruction to the marine ecological habitat. The integrated policy on marine pollution control and protection is urgently needed to augment the efficiency of administration for the adaptions of many acts that exist in vary governmental departments. The present study was initiated to survey the current international law related to the marine pollution control and protection. The strategic management and organization of marine protection employed by United State, Canada, Japan, Singapore and Korea were evaluated and assessed to the idea of consideration of the existing environmental law and acts at the governmental department. These are to be made for better structure and organization for the improvement of integrated marine pollution control and protection.
The study illustrated both Tzini and Natuna oil spill cases for comparative analysis on handling the marine pollution control. The analysis showed that, the ocean environmental protection in Taiwan only focus on ¡§marine pollution¡¨, but lack of consideration on ¡¨marine ecological conservation¡¨. Besides, the task due among ministries is less of unified and good coordination. In addition, Taiwan is restricted to the situation of non-diplomatic relation to the world, it is very difficult to participate in international program or organization related to marine environment and pollution prevention. Taiwan should monitor and collect ecological resource data at the sensitive areas associated with the possible problems from the loss of coral reef recovery, fishery and local economy. This thesis attempts to suggest the need for the improvement mechanism and institution on legislation, organization, enforcement, ecosystem and compensation. Desiring future legislation should be able to integrate the marine environment protection by proposing a comprehensive integrated legislation, management, organization and to strongly urge energy enforcement.
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Heavy-duty vehicle weight and horsepower distributions : measurement of class-specific temporal and spatial variabilityAhanotu, Dike N. 08 1900 (has links)
No description available.
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From policy process to policy impact : policy instruments for sustainable waste managementLeach, Barbara Clare January 2000 (has links)
No description available.
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Procuring industrial pollution control : the South Australian case, 1836-1975 /Jordan, Matthew. January 2001 (has links) (PDF)
Thesis (Ph.D.) -- University of Adelaide, Dept. of History, 2002? / Bibliography: leaves 253-280.
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Performance benchmarking: Creating measurable energy and monetary savings in the real estate industryJanuary 2013 (has links)
0 / SPK / specialcollections@tulane.edu
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Patterns and mechanisms of light non-aqueous phase liquid in unsaturated sand.Mohamed, Mostafa H.A., Sharma, R.S. January 2003 (has links)
No / The paper presents patterns and mechanisms of light non-aqueous phase liquid (LNAPL) migration in an unsaturated/saturated sand, based on a detailed experimental investigation using a fully instrumented two-dimensional model with dimensions of 120 x 120 x 10 cm. Suction head and degree of saturation were monitored simultaneously using tensiometers and time domain reflectometry (TDR) transducers respectively. LNAPL spills into the unsaturated zone were simulated to investigate the influence of new variables of practical importance, including the spill area, volume of spill and fluctuations of groundwater table, on the patterns of LNAPL migration. The patterns are explained in terms of the relationship between matric suction and degree of saturation. Fluctuations of water level are found to have a major influence on the distribution of LNAPLs in the unsaturated/saturated sand for large volumes of LNAPL spill. Measurements of degree of saturation of water at different levels are used to explain the LNAPL migration. It was found that water suction head was not affected by migrating LNAPL if the degree of saturation of water was above the residual saturation. Results of LNAPL suction head were found to be consistent with the migration patterns. Additionally, the average suction head difference between different levels indicated accurately the direction of LNAPL migration, which was in good agreement with the patterns observed using electronic imaging.
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