Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 3230 for “"Pollution"”.
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Atmospheric microplastic pollution
The following research marks the beginning of the new field of research on theatmospheric transport of microplastic and its potential terrestrial and oceanicsource. Taking atmospheric deposition samples from the French Pyrenees Iwas able to illustrate the first atmospheric transport of …
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Air pollution modeling
Three air pollution models are presented which address themselves to the specific problems of 1) pinpointing locations of relative maxima, 2) producing air quality maps efficiently, and 3) presenting. graphic representation of patterns of pollution over a mesoscale region. MAXPOL-A is a …
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Optimizing Pollution Routing Problem
<p>Pollution is a major environmental issue around the world. Despite the growing use and impact of commercial vehicles, recent research has been conducted with minimizing pollution as the primary objective to be reduced. The objective of this project is to implement different optimization …
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Aspects of pollution in False Bay, South Africa (with special reference to subtidal pollution)
… stormwater run-off and the greatly increased pollution loads entering the bay. All pollution point sources entering False Bay were identified and described, and some of these selected for detailed study, the emphasis being on the impact of some individual discharges on the subtidal macrofauna. …
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Community Alienation and Pollution Control
Made available in DSpace on 2014-12-11T17:49:28Z (GMT). No. of bitstreams: 1 7317612.pdf: 6744891 bytes, checksum: f76c8bb7814ae5a0d7b9153556291607 (MD5) Previous issue date: 1973
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A simple spectroscopic pollution analyzer.
Thesis: B.S., Massachusetts Institute of Technology, Department of Physics, 1971
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Pollution survey of Claytor Lake
… are presented: 1. There is evidence of pollution throughout the portions of the lake tested, during the extent of the sampling season. 2. The pollution at Sections 1, 2, and 3 showed a tendency of being localized in relatively narrow well defined channels, while that at Section 4 seemed …
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Industrial pollution control down on the farm : integrated pollution prevention & control and intensive pig farming
Multi-medium pollution control has finally transcended the boundary from its roots in traditional manufacturing industry, and has entered the realm of intensive pig farming. This research has revealed the problems that face pig farmers when confronted by the Integrated Pollution Prevention & …
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A Local Solution to Plastic Pollution
Plastic pollution is a well-known issue across the globe with staggering facts such as: “Only 9% of all plastic produced has been recycled,” and “The Great Pacific Garbage Patch is a floating island of plastic waste spanning an area that is over twice the size of the state of Texas.” Locally, this …
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Minnow Movements Due to Stream Pollution
46 leaves
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Air pollution impacts to agricultural crops
Although air pollution levels are increasing, there is no knowledge of air pollution effects on agricultural crops in the Peshawar region of Pakistan. The aim of this study was to assess the impact of ozone (O3) and hydrogen fluoride (HF) on agricultural crops in Peshawar through a combination of …
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Air pollution modelling over complex topography
The present study deals with air pollution modelling over complex topography, both from the phenomenological and numerical point of view. The theme of air pollution modelling has been faced at first from a phenomenological point of view. Then a numerical approach for the resolution of the …
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Streptococci as indices of sewage pollution
Thesis (M.S.)--Michigan State College of Agriculture and Applied Science. Dept. of Bacteriology and Public Health, 1949
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