this study was carried out to evaluate tobacco dust concentration and also designing a suitable ventilation system for reduction of tobacco dust concentration in a tobacco processing factory in the north of iran.gravimetric method was used to determine the tobacco dust concentrations in the emission sources an also indoor workplace. a local exhaust ventilation system was designed according to t...

this study was conducted to assess the concentration of some heavy metals and to examine their contamination hazard in atmospheric dust of urban, industrial and non-urban areas in bushehr province, southwestern iran. fifty dust samples from the leaves of the palm trees and fifty surface soil samples from bushehr and assaluyeh cities as urban and industrial areas, respectively, and also from the...

Pneumoconiosis is a notifiable industrial disease where a patient develops the disease, their doctor must notify their employer in writing with the patient's consent. The employer then is duty-bound to inform the local Health and Safety Executive (HSE). Pneumoconiosis is also a prescribed industrial disease. Financial compensation may be available where an individual is able to show they worked...

Industrial growth and environmental damages, as two important indicators in sustainable development are followed by steel industry. This article leads industries to green industry. In this case, energy, material, capital consumption and environmental damages as sustainability patterns of environment have been investigated in three different dust collectors to select the most environmentally sui...

Pneumoconiosis is a notifiable industrial disease where a patient develops the disease, their doctor must notify their employer in writing with the patient's consent. The employer then is duty-bound to inform the local Health and Safety Executive (HSE). Pneumoconiosis is also a prescribed industrial disease. Financial compensation may be available where an individual is able to show they worked...

Pneumoconiosis is a notifiable industrial disease where a patient develops the disease, their doctor must notify their employer in writing with the patient's consent. The employer then is duty-bound to inform the local Health and Safety Executive (HSE). Pneumoconiosis is also a prescribed industrial disease. Financial compensation may be available where an individual is able to show they worked...

The mass spectrometric analysis of the impact of sulfur dioxide and dust emission on carbon and oxygen stable isotopic compositions of glucose hydrolysed from α-cellulose samples extracted from Scots pine growing in the vicinity of "Huta Katowice" steelworks was the main aim of this study. The annual rings covered the time span from 1975 to 2012 AD. The relationships between climatic conditions...

Daily average PM(10) (particulate matter which passes through a size selective impactor inlet with a 50% efficiency cut-off at 10 microm aerodynamic diameter), TSP (total suspended particulate matter) and their chemical species mass concentrations were measured at residential and industrial sites of an urban region of Kolkata during November 2003-November 2004. Source apportionment using chemic...