نتایج جستجو برای: industry and mine

تعداد نتایج: 16860083  

Journal: :Occupational medicine 2013
G Nelson J Murray

BACKGROUND South Africa is the largest producer of platinum group metals in the world. Platinum is found in the Bushveld Complex in the north-east of the country. This volcanic intrusion contains many other minerals, including crystalline silica. Little is known about the health risks in the platinum mining industry. AIMS To explore the potential for platinum mine workers to develop silicosis...

2017
Jinhui Chen Jinliang Chen Hui Yan

Strategic researches on green mine construction are of great theoretical and practical significance to the sustainable development of China's mining industry as well as the great-leapforward development strategies of China. Strategies of green mine construction in China are methods summarized to solve all potential problems from mine production to ecological restoration. At present, strategies ...

The current study aims to identify and rank the potential field of investment in the advanced technologies in Golestan Province. This is an applied and developmental research and the method for data gathering is descriptive and survey. The target society (decision-making team) includes all the industry elites of Golestan Province including ‘Ministry of Industry, Mine and Trade’, ‘The Industrial...

Background: Occupational accidents cause death and disabilities among millions of workers around the world. The mining industry is among the riskiest occupations in this respect. This study aims to investigate interventions made and challenges faced by the health system in response to the Zemestan-Yurt Mine explosion in the Golestan Province, Iran, 2017. Materials and Methods: In this article,...

Journal: :International journal of occupational and environmental health 2012
Kathleen Ruff

Quebec’s asbestos mines have operated for 130 years and made Quebec a world leader in export of asbestos over the past century. Even though the scientific evidence was overwhelming that use of asbestos was causing epidemics of asbestos-related diseases and death, the Quebec and Canadian governments continued to give the asbestos industry unquestioning financial and political backing. This legit...

2015
GARY H. REYNOLDS Gary H. Reynolds

Shuttle cars form a part of the standard equipment employed by the mining Industry In the transportation of coal when using the room-and-plller method for extracting coal from underground seams. These cars are subject to frequent failure, so the problem of assigning shuttle cars to sections of the mine is considered in this paper, with the objective of maximizing expected output. A particularly...

ژورنال: ارگونومی 2020

Background and Aim: Occupational accidents are recognized as one of the major concerns in the mining industry. The purpose of this study was to analyze the incidence of occupational accidents in a mine for 10 years using Human Factor Analysis and Classification System (HFACS). Method: This cross-sectional study was carried out on 664 mining accidents during 2009-2018. The tools used in this st...

Increasing the production rate and minimizing the related costs, while optimizing the safety measures, are nowadays’ most important tasks in the mining industry. To these ends, mechanization of mines could be applied, which can result in significant cost reductions and higher levels of profitability for underground mines. The potential of a coal mine mechanization depends on some important fact...

2014
Emily J. Haas Cassandra L. Hoebbel Kristen A. Rost

BACKGROUND Satisfactory completion of mine safety training is a prerequisite for being hired and for continued employment in the coal industry. Although training includes content to develop skills in a variety of mineworker competencies, research and recommendations continue to specify that specific limitations in the self-escape portion of training still exist and that mineworkers need to be b...

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