Operational Excellence and Sustainability
Sustainability Goals 2025: Goal #3
Building Circular Economy Models
FY 2025 Goal:
3x Increase in gainful utilisation of smelting process waste
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SUSTAINABLE CITIES
AND COMMUNITIES
12
RESPONSIBLE
CONSUMPTION
AND PRODUCTION
Key Initiatives taken in FY 2021-22
RO Reject Salts
■ Operationalised Sodium Sulphate Recovery Plant
at Dariba Smelting Complex; contributing to
~10% reduction in hazardous mixed salt
generation
1,500 tonnes mixed salt at DZS found suitable in
manufacture of soap and detergent
Jarosite Utilisation
☐
93,778 tonnes used in cement manufacturing
(target: 2 lac tones in FY 2022-23)
Jarofix Utilisation
■ Permission by Rajasthan State Pollution Control Board
for utilisation in roads and highways construction
Advanced Process Control (APC) System
Three APCs implemented for grinding and flotation
operations at Rampur Agucha and SK Mines leading to
0.9% improvement in Pb and Zinc recovery
Metal Recovery
■ Improved recovery from beneficiation plants
through digitalisation
Confidential
Sensitivity: Public (C4)
HINDUSTAN ZINC
Zinc & Silver of India
SAFE
SMART
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2
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SUSTAINABLEView entire presentation