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Aug 20, 2014· This work focuses on the use of copper slag, as a partial replacement of sand for use in cement concrete and building construction. Cement mortar mixtures prepared with fine aggregate made up of different proportions of copper slag and sand were tested for use as masonry mortars and plastering. Three masonry wall panels of dimensions 1 × 1 m were plastered.
Allegation 2: Sterlite failed to remove copper slag from the banks of the Uppar river despite several reminders. As a result, the river''s flow has become obstructed.
A water sample from an open well collected from a farm in Kumareddiapuram near Sterlite''s slag dump was found to be "completely unsuitable for use in irrigation" because of the high levels of...
The panel also recommended that the company before disposing Copper slag, gypsum, any other waste product will seek previous permission from the TNPCB. ... TNPCB had rejected Sterlite''s plea to ...
Status of waste treatment in titanium mineral industries [email protected] of the problems faced by Indian plants engaged in the processing of tita nium minerals. .... value added materials like synthetic ruffle (SK), titania slag, ferro titanium, tita ...
Apr 16, 2018· Bandopadhyay A, Goswami N, Environmental waste management in non ferrous metallurgical industries. Premchand, Agrawal A, Gorai B, Pandey BD, Sahoo KL, Ghosh S. Characterisation and utilisation of copper slag of sterlite Industries Ltd. Jamshedpur: NML; 2001 (Internal Report) The Tamil Nadu Pollution Control Board (TNPCB) official notifications ...
Read more about Sterlite''s copper slag waste finds new uses on Business Standard. Anil Agarwalpromoted Sterlite Industries India Ltd (SIIL) is planning to convert a waste product of its copper smelting plant at Tuticorin – copper slag — into an alternative material for concrete applications.
The panel also recommended that the company before disposing Copper slag, gypsum, any other waste product will seek previous permission from the TNPCB. "Application of the company for obtaining valid authorisation for disposal of hazardous waste under the Hazardous and Other Wastes (Management, Transboundary Movement) Rules, 2016 should be ...
Plea against Sterlite for dumping slag in river. ... The petitioner stated that the company dumped its industrial waste copper slag along the Uppar stream and in private patta land in violation ...
Jun 29, 2019· Sundaram said CPCB had clarified to TNPCB in 2003 that the copper slag produced in Sterlite Copper would not be toxic given the high temperatures at which it .
The Sterlite issue continues to roil, with multiple sides joining a neverending debate. ... The interveners also said that the company dumped other waste like copper slag and gypsum at a number ...
Copper slag is obtained as waste product from the sterlite industries, which produces copper in the form of cathode. Investigations were carried out to explore the possibility of using copper slag as a replacement of sand in concrete mixtures.
Nov 01, 2003· Granulated slag of Sterlite Industries India Limited was used to recover iron values (Premchand et al., 2000) in a 50 KVA furnace. Eighty five percent iron recovery was obtained from a charge of 10 kg granulated copper slag mixed with kg lime and 600 gm graphite powder smelted for 1 h duration using 45 kW h power.
Nov 28, 2018· A committee constituted by the National Green Tribunal to decide mining company Vedanta''s plea challenging closure of its Sterlite copper plant at .
Jun 24, 2020· These alternate materials are still underutilized and are disposed as waste material. Copper slag (CS) is generated from smelting, converting and firerefining process of copper production industry. The manufacturing of one ton of copper generates nearly tons of copper slag. ... Copper slag was collected from Sterlite Industry, Chennai, India.
Jun 29, 2019· Sundaram said CPCB had clarified to TNPCB in 2003 that the copper slag produced in Sterlite Copper would not be toxic given the high temperatures .
TNPCB Produces Copper Slag from Sterlite Plant before HC. ... Justices Sivagnanam and V Bhavani Subbaroyan got to touch and feel the waste matter that gets separated from metals during the ...
May 31, 2020· CHENNAI: It''s more trouble for M/s Vedanta Sterlite Copper in Thoothukudi. The Supreme Court has admitted a statutory civil appeal filed by .
The Tarun Agrawal report, among other aspects of environmental concern, dealt with the issue of disposal of gypsum and copper slag. The report, excerpted in an NGT order copy dated November 28, recommended that the company should seek prior permission from the state pollution board before "disposing copper slag, gypsum or any other waste ...
tons of copper slag (Sterlite Industries India Ltd.). ... Secondary lead slag, a waste product from battery smelting using CaCO3 as flux, has been investigated for its use as an admixture and/or ...
Aug 24, 2018· Times of India reported that a petition has been filed before the Madurai bench of the Madras high court to direct the authorities to expedite the removal of copper slag of Sterlite copper plant ...
The panel also recommended that the company before disposing Copper slag, gypsum, any other waste product will seek previous permission from the TNPCB. "Application of the company for obtaining valid authorisation for disposal of hazardous waste under the Hazardous and Other Wastes (Management, Transboundary Movement) Rules, 2016 should be ...
Anil Agarwal (born 1954) is the founder and Chairman of Vedanta Resources Limited. He controls Vedanta Resources through Volcan Investments, a holding vehicle with a stake in the business.
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