• Environmental effect of mineral exploitation in Nigeria

    2015 9 19 Recent environmental impact studies of limestone mining and cement industry in Sagamu have revealed a declining kola nut output from the plantations within a few kilometers radius of the cement factory Aigbedion 2005 Adekoya 2003 This phenomenon is most probably associated with dust pollution as plenty of dust is dis

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  • ENVIRONMENTAL EXELLENCE AT CENTURY CEMENT

    2017 1 25 ENVIRONMENTAL EXELLENCE AT CENTURY CEMENT LIMESTONE MINES BAIKUNTH DIST RAIPUR CHHATTISGARH After 45 years consumed about 49 Million Tonnes of Limestone Cement Grade Limestone Reserve available PRESENT ROM Grade of Limestone CaO> 41 5 Reassessing the Reserve through detailed exploration of mining lease area

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  • Limestone Mine Quicklime Plant and Shiploading Facility

    2021 1 4 This Public Environmental Review PER covers a proposal by Whitecrest Enterprises Pty Ltd to develop a limestone mine quicklime plant and shiploading facility near Exmouth WA In accordance with the Environmental Protection Act the PER describes this proposal and its

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  • Lime and the Environment

    Lime and the Environment Lime has recently come to the fore as an essential element for addressing a multitude of complex environmental issues and challenges Acid rain reduction environmental rehabilitation water and sewage treatment agriculture oil and gas production and power generation are among the long and growing list of crucial

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  • AN ASSESSMENT OF ENVIRONMENTAL IMPACTS OF

    2021 6 28 Quarrying in the mining industry is not a new phenomenon shrock 2002 dealing with the effects of quarrying intermediation and its underlying principle Scholtens and Van Wenveen 2000 Globally virtually almost all quarrying industries companies did not have the immune to the unprecedented period of economic unrest

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  • Environmental Guidelines for Cement Manufacturing

    2018 8 5 Environmental Guidelines for Cement Manufacturing Industry Description and Practices The preparation of cement includes mining crushing and grinding of raw materials principally limestone and clay calcining the feasibility study examine the effects of stack and fugitive emissions including dust SOx and NOx

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  • LIMESTONE QUARRY AND PORT FACILITY EXPANSION

    2020 12 5 The proposed Environmental Compliance Certificate ECC amendment of the SEDC Limestone Quarry and Port Expansion Project involves the integration of the two ECCs issued for the SEDC Limestone Quarry and Port facility These include ECC Ref No 0401 001 302 which covers MPSA 205 2004 VII and ECC Ref No 1709 0018 covering MPSA 067A 1997 VII

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  • LafargeHolcim receives environmental

    2016 12 1 India LafargeHolcim has received environment clearance to raise the production capacity of its Nongtrai limestone mine in Meghalaya to 5Mt/yr from 2Mt/yr for US 28m The mine is operated by Lafarge Umiam Mining a subsidiary of Lafarge Surma Cement according to the Press Trust of India Limestone from the mine is transported across the border to Lafarge Surma Cement s plant in

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  • What Effect Does Limestone Have On The Environment

    Mining limestone can damage the environment because to mine limestone we need bombs Big machines and trucks The steps to mining limestone is by putting a bomb in a quarry When the bomb explodes we get limestone Then to transport limestone we need big machines that can turn them into bricks so they are easy to carry

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  • Environmental Impact Statement EIS Assessment

    2019 9 4 Currently the Cement Australia Group mines limestone and clay at the East End Mine which is then supplied by rail to the cement kiln at Fisherman s Landing north of Gladstone to be used for manufacturing cement clinker Mining operations commenced in 1980 and mining has mainly been carried out on mining lease ML3631 which

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  • LIMESTONE QUARRY AND PORT FACILITY EXPANSION

    2020 12 5 The proposed Environmental Compliance Certificate ECC amendment of the SEDC Limestone Quarry and Port Expansion Project involves the integration of the two ECCs issued for the SEDC Limestone Quarry and Port facility These include ECC Ref No 0401 001 302 which covers MPSA 205 2004 VII and ECC Ref No 1709 0018 covering MPSA 067A 1997 VII

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  • Is concrete bad for the environment

    After coal powered electricity cement manufacture is the next biggest emitter of greenhouse gases accounting for approximately 5 of annual anthropogenic global CO2 production In 2011 we used approximately 3 6 million tonnes of the stuff within the construction industry the problem being that for every tonne of cement produced one

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  • Best Available Techniques BAT Reference Document for

    2019 11 14 This BAT reference document for the production of Cement Lime and Magnesium Oxide forms part of a series presenting the results of an exchange of information between EU Member States the industries concerned non governmental organisations promoting environmental protection and the Commission to draw up review and where necessary update BAT

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  • Environmental Impact Assessment Guidelines for Cement

    2005 5 29 Environmental Effects F Mitigation including the Environmental Management Plan and Monitoring G Conclusions A Non Technical Executive Summary The summary should give an overview of the proposal the alternatives considered the time schedule for construction the potential environmental impacts and their effects and proposed mitigation measures

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  • Nawalgarh Cement Plant Environment Clearance

    2020 1 20 and 23rd June 2009 regarding above mentioned cement project The Ministry of Environment and Forests has examined the application It is noted that 2 0 proposal is for the Integrated Cement Plant Cement 3 00 M TPA Clinker 2 00 M TPA Captive Power Plant Pet coke based 2x18 MVV and WHRB 10 MW and Limestone Mine 3 2 MT PA

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  • What Effect Does Limestone Have On The Environment

    Mining limestone can damage the environment because to mine limestone we need bombs Big machines and trucks The steps to mining limestone is by putting a bomb in a quarry When the bomb explodes we get limestone Then to transport limestone we need big machines that can turn them into bricks so they are easy to carry

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  • Collaborative blast optimisation in a limestone mine

    2021 9 4 Boral s largest mining operation in southern NSW has collaborated with Orica on the testing of bulk explosives Boral s Limestone Mine near Marulan in southern New South Wales is the source of limestone for up to 60 per cent of all cement products used in the state

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  • Environmental Impact Assessment Guidelines for Cement

    2005 5 29 Environmental Effects F Mitigation including the Environmental Management Plan and Monitoring G Conclusions A Non Technical Executive Summary The summary should give an overview of the proposal the alternatives considered the time schedule for construction the potential environmental impacts and their effects and proposed mitigation measures

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  • ENVIRONMENTAL EXELLENCE AT CENTURY CEMENT

    2017 1 25 ENVIRONMENTAL EXELLENCE AT CENTURY CEMENT LIMESTONE MINES BAIKUNTH DIST RAIPUR CHHATTISGARH After 45 years consumed about 49 Million Tonnes of Limestone Cement Grade Limestone Reserve available PRESENT ROM Grade of Limestone CaO> 41 5 Reassessing the Reserve through detailed exploration of mining lease area

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  • ASSESSMENT AND ANALYSIS OF ENVIRONMENTAL

    2020 12 26 Key words Environmental impacts Limestone mine Mitigative measures 1 INTRODUCTION Mining has considerable effect on the air and water loss of biodiversity soil pollution and land degradation Health and well being of the people living in and around the mining complexes get affected due to the pollutants

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  • Cement Sustainability Initiative CSI

    2018 7 25 significant environmental and social benefits The Cement Sustainability Initiative CSI member companies recognize that they are responsible for the effective management and rehabilitation of the quarries they operate Quarrying activity carries with it the obligation to rehabilitate both the site and wherever necessary the surrounding

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  • World s oldest art under threat from cement mining in

    2020 2 21 610 610 The oldest known figurative paintings in the world located near a cement mine in Indonesia are under threat from industry scientists have warned In December cave paintings depicting

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  • 4 Advantages and Disadvantages of Limestone Quarrying

    2017 3 8 Many cite coal mining and the subsequent environmental impacts but limestone quarrying should not be equated with mining and obtaining nonrenewable fossil fuels Limestone doesn t get combusted to produce energy List of Advantages of Limestone Quarrying 1 Jobs The Economic and Social Impact Limestone quarrying is a labor intensive operation

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  • LIMESTONE QUARRY AND PORT FACILITY EXPANSION

    2020 12 5 The proposed Environmental Compliance Certificate ECC amendment of the SEDC Limestone Quarry and Port Expansion Project involves the integration of the two ECCs issued for the SEDC Limestone Quarry and Port facility These include ECC Ref No 0401 001 302 which covers MPSA 205 2004 VII and ECC Ref No 1709 0018 covering MPSA 067A 1997 VII

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  • Cement and Concrete The Environmental Impact

    2020 11 3 The cement process is sole reason why the concrete industry makes up 8 of overall global emissions and 12 of emissions in New Jersey Global CO2 emissions by category Cement is made by firing limestone clay and other materials in a kiln CO2 is emitted from the energy used to fire the material and the chemical reaction produced from the

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  • Dalmia Cement Bharat Limited

    2021 2 15 Dalmia Cement Bharat Limited Environmental Clearance Compliance Lime stone Mine Half Yearly Report For April 2020 to September 2020 S No Conditions Compliance Status A Specific Conditions i The EC valid only for 1223 78 ha of land out of 1228 63 ha subject to final outcome in all the Writ Petitions in the Karnataka High Court

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  • PDF Durability of Soil Cement Blocks with the

    The great environmental impact caused by mineral production has forced mining and ornamental stone industries to acquire new concepts and technical solutions in order to develop eco friendly and sustainable activities In this context this work aims to study the durability of soil cement block with the incorporation of limestone residues from the processing of marble as an ornamental stone

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  • EFFECT OF HIGH TEMPERATURES ON CEMENT

    2013 6 18 Concrete is flexible construction material which is utilized in various technological applications for underground structures and reinforcement of mine works adits tunnels etc In such applications concrete has many functions static function water tightness gas tightness resistance to action of aggressive waters as well as durability

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  • PDF Durability of Soil Cement Blocks with the

    The great environmental impact caused by mineral production has forced mining and ornamental stone industries to acquire new concepts and technical solutions in order to develop eco friendly and sustainable activities In this context this work aims to study the durability of soil cement block with the incorporation of limestone residues from the processing of marble as an ornamental stone

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  • LafargeHolcim receives environmental

    2016 12 1 India LafargeHolcim has received environment clearance to raise the production capacity of its Nongtrai limestone mine in Meghalaya to 5Mt/yr from 2Mt/yr for US 28m The mine is operated by Lafarge Umiam Mining a subsidiary of Lafarge Surma Cement according to the Press Trust of India Limestone from the mine is transported across the border to Lafarge Surma Cement s plant in

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  • LAND DEGRADATION DUE TO MINING AND ITS

    2011 3 26 1 363 tonnes per tonne of limestone in case of Madras Cement Limited KSR Nagar Jayantipuram to 544 kgs per environment due to mining varies from mineral to mineral and also on the potential of the surrounding environment environmental adverse effects In addition there are a

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  • Cement and Concrete Sustainability

    Portland limestone cement PLC is relatively new to the US but has been used internationally for many decades in all aspects of concrete construction PLC is a blended cement that incorporates between 5 and 15 limestone as an ingredient which lowers its environmental footprint by about 10

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  • The Study of Socioeconomic and Environmental Aspects of

    Limestone mining activities have impacted the destruction of the natural landscape leaving lakes caves or giant holes in the ex mining limestone hills Efforts to resolve the issue include licensing arrangements partnerships to improve the status of illegal miners reclamation work to control erosion and the development of the limestone

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  • Best Available Techniques BAT Reference Document for

    2019 11 14 This BAT reference document for the production of Cement Lime and Magnesium Oxide forms part of a series presenting the results of an exchange of information between EU Member States the industries concerned non governmental organisations promoting environmental protection and the Commission to draw up review and where necessary update BAT

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  • Emissions from the Cement Industry

    2012 5 9 Emissions from the Cement Industry A single industry accounts for around 5 percent of global carbon dioxide CO 2 emissions It produces a material so ubiquitous it is nearly invisible cement It is the primary ingredient in concrete which in turn forms the foundations and structures of the buildings we live and work in and the roads and

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  • A key role in increasing production and reducing costs

    2021 3 2 a large cement plant in Ukraine PJSC Ivano Frankivskcement IFCEM produces clinker and 300 other cement and gypsum products The raw material for the cement plant comes from a deposit located 15 km to the north The Carpathian mining area is rich in sedimentary rocks such as limestone marl and gypsum PRODUCTION INCREASE THANKS TO

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  • ENVIRONMENTAL POLLUTION STATUS AS A RESULT OF

    2005 12 27 ENVIRONMENTAL POLLUTION STATUS AS A RESULT OF LIMESTONE AND DOLOMITE MINING A CASE STUDY P c MISHRA H B SAHU AND R K PATEL P G Department of Chemistry NIT Rourkela India Department of Mining Engg NIT Rourkela India ABSTRACT Rapid industrial and developmental activities have put the emphasis on opencast mining for

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  • ENVIRONMENTAL IMPACTS OF CEMENT PRODUCTION

    2014 5 27 For cement a cradle to grave assessment is especially difficult because cement has so many end uses and each use has a unique often complex life cycle 6 Therefore inventory analyses and complete LCAs can be quite complicated 1 This paper presents the review of the main environmental impacts related to the cement production

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  • PDF Effects of Limestone Mining on Deforestation and

    of the 1000 ha leased to Mbeya Cement Company Limited Similarly soil erosion loss of vegetation and air pollution were the main effects exacerbated by limestone mining Measures to the

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  • What are the effects of mining limestone on the

    2010 9 20 The greenhouse gases produced in the process of mining and in the manufacture of cement from limestone are the great concerns for the environment The quarrying of

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