Recently Khuzestan province in southwest of Iran is affected by dust storm phenomena. This feature makes some problem in agriculture, transportation, communication and human health side effect in this province. In the lack of enough researches on physical and chemical characteristics of this dust storm in Iran, a systematic investigation on these matters is necessary. In addition of Geochemistr...

  Background : Occupational exposure to dust generated in the process of carpet weaving which can lead to pulmonary complications. The aim of this study was to investigate the association between exposure to carpet dust size and parameters of lung function.   Method : This retrospective case-control study was performed on 95 carpet weaver City Khomein. The total exposure inhaled ca...

The greatest reputation of Iranian handmade carpets is after the beauty of its design, its brightness, its durability and its longevity. Some of these carpets, which are a valuable treasure of the art of this border, are kept in museums and collections that are surrounded by conditions Non-normative acts cause serious damage, and sometimes even damage to them. Air pollutants are very numerous ...

with the increasing population and the need for more food, as well as with the development of science and technology, human approach to unnatural and often chemical inputs to increase agricultural production has been a great expansion and problems such as increased cancers, chronic diseases has created environmental pollution. implementation of organic organic is a solution to these problems . ...