نتایج جستجو برای: new bauxite resources
تعداد نتایج: 2061390 فیلتر نتایج به سال:
Bauxite residue (red mud) generated during alumina production is a highly alkaline solid waste. The red mud mainly stored on land, but it can cause harm to the surrounding environment and human health. transformation of into soil feasible method for large-scale disposal mud, alkali removal key process that controls soil. In this study, calcification dealkalization with small particle size was c...
The aim of this study is to determine the stratigraphic position bauxite deposits in Ayrancı region, where most important mineralization Bolkardağı region located. In context, age will be determined by determining erosion surface associated with features during formation and according its side rocks. there are Permian-Cretaceous aged rocks belonging Union, one main tectonic units forming Centra...
Hydrocracking represents an alternative to the recycling of abundantly available plastic waste. polyethylene in a fluidized bed, at 750 °C and 1 atm, was investigated this work. Water dissociation, through steam-iron reaction, used as source hydrogen. Bauxite olivine, containing reduced iron, were bed materials reactor drive water dissociation reaction. The hydrogen-to-carbon (H/C) ratios produ...
L ike all good assessments, the Millennium Ecosystem Assessment (MA) provided a state-ofthe-art summary of relevant knowledge, in this case, of the state and trends of the world’s ecosystems. The MA went further by developing a novel framework for analyzing the fundamental relationship between the well-being of human societies and the ecosystem services on which we depend (1). In this issue of ...
The Indian Information Technology-Business Process Outsourcing (IT-BPO) industry has often been a subject of envy among developing economies, for the rapid growth it has recorded in the past two decades. From being a destination of low-cost technical labour and a pioneer of ‘body shopping’ model, the industry has transformed itself into a USD 100 billion behemoth engaged in offering a wide rang...
Connectivity, Technological Change and Commercial Property in the New Economy: A New Research Agenda
The New Economy, founded on Information and Communications Technology (ICT), is a cornerstone of technology-driven frameworks for economic growth, and can not only potentially recombine existing physical spaces to produce new urban forms, but also impact on real estate, in terms of space requirements and speed of turnover. The paper examines some key conceptual frameworks and argues for a 'soci...
8 This article is very much a manifesto for a new type 9 of on-line public access catalog (OPAC). On-line public 10 access catalogs have been around for many years and 11 have served libraries well; however, this article argues 12 that with the arrival of the ‘‘virtual library’’—remote, 13 dispersed information resources accessible primarily via 14 some form of telecommunications network—existi...
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