·Workers in stone mining and crushing units of study area are indeed exposed to high levels of respirable and silica laden dust In all the crusher units the concentration of SPM were much more
ing at close proximity of crusher units are highly prone to noise pollution along with stone dust pollution The e ect of noise is highly age and sex sensitive due to their di erences in
·For instance the pH value near a crusher unit that produces a lot of dust was >10 within 100 m and it drops to m away from the center of the dust production 2017 Assessment of occupational dust and silica exposure in Indian stone mining and crushing unit a case study Curr World Environ 12 3 663 Article Google Scholar
·transported to stone crushing units by means of trucks trailers or automatic dumpers Primary crushing Mined stones are fed directly into the primary crusher through stone feeders The primary crusher breaks large stones and boulders into 100 140 mm size stones Crushed stones are sent to secondary crusher for further reduction
·Read more Mahoba mess continues NGT seeks report on stone mining Flouting of environmental norms by the stone crusher units is regularly reported in the news too with several cases are filed in the NGT Pune has several classic examples of units flouting norms especially in the Wagholi area Lonikand Bavadi village in Haveli taluka and
·The stone crusher units are at the verge of closure due to non availability of raw material since November 2019 and all 300 stone crusher units in Jammu province are non functional resulting a huge loss on account of wages of idol labourers salaries of skilled employees machinery maintenance and other Government taxes besides interest on
·The widespread presence of fine particulate matter PM in our daily surroundings is a growing concern as these tiny airborne particles pose a significant health risk causing various diseases [1 2] While stack emissions are a primary source of air pollution the impact of fugitive emissions on ambient air quality especially in sectors like stone mining and
·Wet Mixing plant is not a mining unit but a processor of minerals obtained from a source with a valid mineral concession Such units shall be regulated by laws rules and other provisions applicable to industrial units 2 No permission/license would be needed by a stone crusher/hot and wet mixing plant from the Mining Department except
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