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Q-2, r. 7 - Regulation respecting pits and quarries

Section 25
Disposition versions

Full text
25. Emission standards: The crushers, dryers, screens, conveyors, elevators and bins installed in a quarry and any feeding or dumping point for aggregate material removed from a quarry must not be employed in an activity or constitute circumstances resulting in the emission into the atmosphere of dust visible more than 2 m from the source of emission.
Where the sources of emission referred to in the first paragraph are linked to a collecting system for particulate matter, that matter must not be emitted in concentrations greater than 50 mg/m3
This section also applies to crushers, dryers, screens, conveyors, elevators and bins installed in a pit and to any feeding or dumping point for aggregate material removed from a pit beginning on 1 November 1991.
R.R.Q., 1981, c. Q-2, r. 2, s. 25; O.C. 476-91. ss. 1 and 8.
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