functions of stone crushing unit
Crusher | Definition | Crusher Selection And Types of Crusher .Aug 10, 2012 . Definition: The crusher is a machine that is designed such that to reduce the . and find whether the crusher is able to do these specific functions or not. . Primary crusher is only for the breaking of large stones into pieces (this.functions of stone crushing unit,Particulate Matter from Stone Crushing Industry: Size Distribution .A cluster of 50 stone Crushing units located at Pammal, in Suburban Chennai, . Pulmonary function tests performed on workers showed that the average values.Air pollution in stone crushing industry, and associated health effects.The various unit operations involved in stone crushing viz., size reduction, size . Health survey viz., Pulmonary function test, blood sample test, general clinical.