نتایج جستجو برای: exergo environmental analysis
تعداد نتایج: 3114021 فیلتر نتایج به سال:
this thesis aims at putting together two of the vestest areas of study there is in humanities: bioethics and literature. the two novels in question, oryx and crake and the year of the flood, are considered as some of the most succssful examples of spculative fiction. in these novels the biological and environmental issues raised as looked at from a bioethics point of view.
In this paper the major elements of the European Union's policy on environmental protection and sustainable development and the resulting challenges for analytical sciences are presented. The priority issues dealt with are: Sustainable management of natural resources: air, water and soil Climate change and clean energy Global development cooperation Analytical sciences are required to provide p...
This paper presents the numerical simulation of an efficient ammonia-water single-stage absorption chiller integrating a new combined desorber, able to produce and purify refrigerant vapor. An experimental campaign was conducted on pilot plant by varying main operating parameters, namely temperatures external sources mass flow rate working fluid. Direct measures were analyzed indirect calculati...
Received: 10 October 2005 Revised: 11 October 2005 Accepted: 11 October 2005 ‘After all, an improviser must anticipate before playing, and composing is a slowed-down improvisation; often, one cannot write fast enough to keep up with the stream of ideas.’ The central part of this sentence from ‘Brahms the Progressive,’ one of Arnold Schoenberg’s most renowned and influential writings (in Style a...
today, with rapid advancement of industry and technology, many concerns about the adverse consequences threaten human life. The objective of this research is to investigate environmental education as an implement to reduce and evaluate the environmental consequences of petrochemical products based on the hierarchical analysis. The methodology was a survey of a statistical group involving 30 man...
this study was conducted in assaluyeh region, southwest of iran to show utilization and efficiency of sequential extraction analysis in environmental impact studies using soil and related regolith materials as sample media. in order to investigate distribution of heavy metals, optimized bcr (community bureau of reference) sequential extraction analysis method was used. in this caseeight repres...
the study was carried out in the ilam oak forest that is located in the west part of iran. the objective of this research was to determine the plant ecological groups and site classification in this region. data were collected from 117 sample plots using the systematic-random sampling method. the size of sampling plots was 20 m?20 m for the tree and shrub species and 1.5 m ?1.5 m for herbaceous...
this study was conducted in assaluyeh region, southwest of iran to show utilization and efficiency of sequential extraction analysis in environmental impact studies using soil and related regolith materials as sample media. in order to investigate distribution of heavy metals, optimized bcr (community bureau of reference) sequential extraction analysis method was used. in this caseeight represe...
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