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Pulmonary talcosis is a pulmonary disorder caused by talc. It has been related to silicosis resulting from inhalation of talc and silicates. It is also tied to heroin use where talc might be used as an adulterant to increase weight and street value. [1] It is one of several noted associations and possible risks of street heroin use. [2]
Talcum powder The structure of talc is composed of Si 2 O 5 sheets with magnesium sandwiched between sheets in octahedral sites. Talc is used in many industries, including paper making, plastic , paint and coatings (e.g. for metal casting molds), rubber, food, electric cable, pharmaceuticals, cosmetics, and ceramics.
There were 13 regions initially, but five regions were merged to form the multi-ethnic Southern Nations, Nationalities, and Peoples' Region later in 1992, following the first elections of regional councils on 21 June 1992. [3] The country's capital Addis Ababa, and Dire Dawa became chartered cities in 2004.
Talc and asbestos are found in close proximity in nature, so some raw talc collected via mining may be contaminated with asbestos, according to the Food and Drug Administration.
Based on the 2007 Census conducted by the Central Statistical Agency of Ethiopia (CSA), this Zone has a total population of 1,350,415, of whom 671,538 are men and 678,877 women; with an area of 10,833.19 square kilometers, West Wollega has a population density of 124.66. While 146,672 or 7.39% are urban inhabitants, a further 2,578 or 0.19% are ...
Info This map is part of a series of location maps with unified standards: SVG as file format, standardised colours and name scheme. The boundaries on these maps always show the de facto situation and do not imply any endorsement or acceptance. In case of changes of the shown area the file is updated.
Map of the regions and zones of Ethiopia. Dawuro (or Dawro) is a zone in the Southwest Region of Ethiopia.The name "Dawuro" represents both the land and the people. It is located at about 500km southwest of Addis Ababa, the capital of Ethiopia, about 111 km west of Wolaita Sodo, the capital of South Ethiopia Regional State and 319 km of Hawassa the capital of the Sidama Region.
Based on the 2007 Census conducted by the Central Statistical Agency of Ethiopia (CSA), this Zone has a total population of 797,666, of whom 401,905 are men and 395,761 women. 76,277 or 9.56% of population are urban inhabitants. A total of 159,353 households were counted in this Zone, which results in an average of 5.01 persons to a household ...