UditVani, Bhubaneswar/Jamshedpur: Tata Steel’s Ferro Alloys and Minerals Division (FAMD) has taken a pioneering step in water management with the implementation of cutting-edge smart technology, effectively reducing water consumption by 40% at its Joda Ferro Alloys Plant.
The company’s efforts focus not only on reducing water usage but also ensuring sustainable practices through the use of real-time monitoring, data analytics, and state-of-the-art effluent treatment systems.
Smart Water Management for Sustainable Mining Operations
Mining operations are traditionally known for their high water consumption, which can strain local water resources. In response, Tata Steel has integrated a Smart Water Management system that leverages Internet of Things (IoT) sensors, automation, and data analytics. This system provides real-time monitoring of water flow, distribution, and consumption, helping to identify inefficiencies and prevent wastage.
Tata Steel has partnered with FluxGen Sustainable Technologies, a Bangalore-based industrial water management firm, to digitalize its water circuit. Sensors and water meters have been installed throughout the infrastructure to gather actionable data. The system’s mobile and web applications offer real-time insights, enabling the company to take corrective actions as needed, thus ensuring efficient water use across all its operations.
Commitment to Environmental Stewardship
Pankaj Satija, Executive-In-Charge of FAMD, emphasized the importance of water management, stating, “Water is a finite and precious resource, and its careful management is crucial. We are committed to environmental stewardship and optimizing water consumption by adopting innovative technologies.” Tata Steel’s approach aligns with global sustainability goals by integrating advanced technologies to enhance water conservation across its mining sites.
Advanced Effluent Treatment Systems for Water Quality Management
In addition to reducing water consumption, Tata Steel is equally focused on water quality. The company has set up large-scale Effluent Treatment Plants (ETPs) at its mines, including a 4500 KL/hr ETP at the Sukinda Chromite Mine, capable of treating industrial discharge and surface runoff. Similarly, 380 KL/hr ETPs have been established at the Saruabil and Kamarda Chromite Mines, with plans for another 1200 KL/hr ETP at the Saruabil site. These plants ensure that all water discharged from the mines meets the strict standards set by the Odisha State Pollution Control Board (OSPCB), and the treated water is reused for horticulture and dust suppression purposes.
Real-time water quality monitoring at the mines is supported by sensors that analyze crucial parameters such as Cr+6, Total Suspended Solids (TSS), and pH levels. Furthermore, Tata Steel has engaged a NABL-accredited third-party agency to conduct comprehensive environmental monitoring, enhancing the company’s commitment to sustainable practices.
Comprehensive Water Treatment Solutions for Communities
Tata Steel has also implemented a 1000 KLD Sewage Treatment Plant (STP) at the Sukinda Chromite Mine colony, which treats the domestic wastewater from the colony. This STP includes various stages such as grit chambers, aeration networks, pressure filters, and activated carbon filters, ensuring that the treated water meets all prescribed water quality norms. The treated water is then used for plantation and gardening, further reducing the community’s environmental footprint.
Significant Water Conservation at Joda Ferro Alloys Plant
At Tata Steel’s Joda Ferro Alloys Plant, water conservation efforts have resulted in a remarkable 40% reduction in water usage. The plant has developed innovative solutions such as recycling treated effluent and scrubber pond water, leading to both cost savings and a significant reduction in its environmental impact.
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