The link between occupational respiratory diseases (ORD) and exposure to harmful factors
that are present in the workplace has been well shown. Factors such as physical activity …

Background: The term" crystalline silica" refers to crystallized form of SiO2 and QUARTZ, as
the most abundant compound on earth crust, is capable of causing SILICOSIS and LUNG …

Background: Agate is a hard silica stone with bands of various colors, which is used in
jewelry. The agate grinding workers are exposed to silica dust. Objective: To determine the …

Point source pollution by pesticide use poses serious challenges for soil and water quality,
especially in developing countries, where heavy pesticide use is often noted. However, data …

Background: Exposure to respirable particulate matter containing silica in the working
environment can lead to respiratory diseases and other health hazards. The current study …

Silica sand waste (SSW) is a byproduct of industrial production processes, often improperly
discarded, posing potential environmental and health risks. Self-compacting concrete (SCC) …

، هدافتسا دروم داوم تیهام هب هجوت اب هک تسا رابغ و درگ، ینامتخاس نارگراک یتملاس یارب یلغش
تارطاخم نیرت مهم زا یکی: فده و هقباس نازیم دروم رد تاعلاطا دوبن هب هجوت اب. تسا هدش يدنب هقبط …‎

Introduction: The accurate amount of stone carvers' exposure to dust cannot be always
measured with dust measuring devices. In this study, the researchers tried to estimate long …

، هدافتسا دروم داوم تیهام هب هجوت اب هک تسا رابغ و درگ، ینامتخاس نارگراک یتملاس یارب یلغش
تارطاخم نیرت مهم زا یکی: فده و هقباس نازیم دروم رد تاعلاطا دوبن هب هجوت اب. تسا هدش يدنب هقبط …‎

9 17/1 119/1 72/1 13/1 71/1 14/1 7 12/1 32/1 17/1 119/1 13/1 12/1 3، 4، 2 119/1 119/1 119/1
119/1 119/1 119/1 7 119/1 119/1 119/1 119/1 119/1 119/1 2 119/1 119/1 119/1 119/1 119/1 …