منابع مشابه
Control System of Coking Plant
The reduction of cost in the process of iron manufacture is of permanent interest in steel-making industry. An important part of the overall cost in the process of iron manufacture is the cost of production of metallurgical coke. This problem is solved by finding a new technologies of iron production (COREX) or optimization of current ways of iron production. Therefore we have adopted the metho...
متن کاملCancer Risks in Aluminum Reduction Plant Workers
OBJECTIVE AND METHODS This review examines epidemiological evidence relating to cancers in the primary aluminum industry where most of what is known relates to Söderberg operations or to mixed Söderberg/prebake operations. RESULTS AND CONCLUSIONS Increased lung and bladder cancer risks have been reported in Söderberg workers from several countries, but not in all. After adjustment for smoking...
متن کاملRespiratory cancer in a cohort of nickel sinter plant workers.
A study was undertaken of a cohort of nickel refinery workers from a sinter plant that operated from 1948 to 1962. A complete follow-up of the 495 workers has been carried out by searching death records and other measures. Incidence cases known to the Workmen's Compensation Board of Ontario have been included. Fifty-four cases of lung cancer and eight of sinus cancer (including two in men who s...
متن کاملCancer mortality in IBM Endicott plant workers, 1969–2001: an update on a NY production plant
BACKGROUND In response to concerns expressed by workers at a public meeting, we analyzed the mortality experience of workers who were employed at the IBM plant in Endicott, New York and died between 1969-2001. An epidemiologic feasibility assessment indicated potential worker exposure to several known and suspected carcinogens at this plant. METHODS We used the mortality and work history file...
متن کاملIsolation and characterization of phenol degrading yeasts from wastewater in the coking plant of Zarand, Kerman.
Phenol and phenolic compounds are environmental pollutants present in industrial wastewaters such as coal tar, oil refineries and petrochemical plants. Phenol removal from industrial effluents is extremely important for the protection of environment. Usually, phenol degradation is carried out by physicochemical methods that are costly and produce hazardous metabolites. Recently, phenol biodegra...
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ژورنال
عنوان ژورنال: Occupational and Environmental Medicine
سال: 1956
ISSN: 1351-0711
DOI: 10.1136/oem.13.4.265