Updates
Selection of Market Research Firm for Demand-Supply analysis of Aluminium Alloy Flat Rolled Products (FRP) Market for UADNL Project at Nellore, Andhra Pradesh. 29/06/2022     | Fourth list of Candidates provisionally selected for the Post of Graduate Engineer Trainee (GET) – Advt. No: 10200207 25/03/2022     | Expression of Interest (EoI) for R&D Collaboration/Commercialization of Technology with NALCO 21/02/2022     | Kind Attention: Shareholders (Mandatory furnishing of PAN, KYC details and Nomination by holders of physical securities) 16/12/2021     | Participate in Azadi Ka Amrit Mahotsav competitions. Contribute your renderings on Desh Bhakti Geet writing, Lori writing & Rangoli making at https://amritmahotsav.nic.in/competitions.htm 24/11/2021     | Visit: Ministry of Mines is organizing a national event to mark the Handing over of 100 G4 Mineral Blocks by GSI to the State Governments on September 8th, 2021, at 3 PM at New Delhi with FICCI 06/09/2021     | Geological Survey of India (GSI), under the aegis of Ministry of Mines is organizing a national event to mark the Handing over of 100 G4 Mineral Blocks by GSI to the State Governments on September 8th, 2021, at 3 PM at New Delhi with FICCI. Click here to register. 06/09/2021     | KIND ATTENTION: SHAREHOLDERS (Updation of E-mail Ids & Mobile Numbers) 13/08/2021     | Global Tender Enquiry (GTE) for Engagement of EPCM Consultant for Establishing Facility for Aluminium Alloy Melting, Slab Casting and Flat Rolled Products Production Facility at Nellore, Andhra Pradesh, India. 10/08/2021     | Request for Expression of Interest for Lithium Ore Offtake from reputed Indian Firm(s) / Lithium Processing Technologist / Consortium from prospective mining facilities of KABIL and its international partners for import of ore/product to India 03/08/2021     | Contribute your rendering of the National Anthem of India at: https://rashtragaan.in/ 02/08/2021     | NIT for Engagement of Consultant for preparation of EIA and EMP study to obtain EC to set up High End Aluminium Alloy project by “Utkarsha Aluminium Dhatu Nigam Ltd.” 16/07/2020     | Deposit of one time Registration fees for PRMBS 26/06/2020     | Covid Mailer from Ministry 06/05/2020     | Integrated Govt. Online Training ( iGOT) courses on DIKSHA platform on Covid 19 pandemic 22/04/2020     | Circular: Integrated Govt. Online Training (iGOT) courses on DIKSHA platform on COVID-19 pandemic 22/04/2020     | EOI – for SUPPLY, INSTALLATION, OPERATION AND MAINTENANCE OF GPS & GPRS BASED INTEGRATED RAKE TRACKING SYSTEM IN CAPTIVE POWER PLANT, ANGUL, ODISHA 11/04/2020     | Advertisement of PESB for the post of Director(Commercial) 18/03/2020     | The corrigendum against the Advt. no 10200101 13/03/2020     | Joint Venture agreement for Khanij Bidesh India Ltd. (KABIL) signed in presence of Hon’ble Minister of Mines Shri Pralhad Joshi by NALCO, HCL and MECL under Ministry of Mines, GoI. 01/08/2019     |
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Pollution Control

pollution control

Mines

  • Periphery barrier of 15m width having green cover around mines
  • Garland drains and drainage control within the mines
  • Dust suppression at source and sprinkling of water
  • Total overburden excavated with top soil used for reclamation and rehabilitation of mined out areas with vegetation cover.
pollution control

Alumina Refinery

  • Highly efficient ESPs at Calciners and steam Generation Plant
  • Multistage washing of red mud and its storage in specially designed pond
  • Use of dust collectors at handling and transport areas of bauxite, coal, lime and alumina
  • Recycling of waste water
pollution control

Smelter

  • Hooding of pots and adsorption of fluorine gas by dry scrubbing with alumina in Fume Treatment Plant
  • Defluoridation to reduce fluorine level of contaminated surface water
  • Specially designed preservation system for spent potlines
pollution control

Captive Power Plant

  • Electro-static precipitators with advanced intelligent controllers and effective stack emission control
  • Efficient burner management to reduce emission of carbon monoxide
  • Ash pond with zero discharge and recycling of waste water