review of surface coal mining emission factors



Popular Searches

Population Cancer Risks Associated with Coal Mining: A ,
Population Cancer Risks Associated with Coal Mining: A ,

Aug 15, 2013· While categories A1 and A2 both explicitly examine coal mining and associated cancer risk, category A1 does so by specifically selecting coal miners for comparison to others (eg cohort studies) while category A2 includes coal mining as a risk factor Table 1 lists all retained studies and important information from each

Know More
(PDF) Equipment CO2 emission in surface coal mining
(PDF) Equipment CO2 emission in surface coal mining

Equipment CO2 emission in surface coal mining , He is a member of SME and ISEE and has published ten peer review , used in-field testing method to determine emission factors for diesel .

Know More
Improved emission factors for fugitive dust from Western ,
Improved emission factors for fugitive dust from Western ,

The purpose of the study was to develop emission factors for significant surface-coal-mining operations that would be applicable at all Western mines and would be based on widely acceptable, state-of-the-art sampling and data analysis procedur The approach was to develop emission factors ,

Know More
The estimation of greenhouse gas emissions from South ,
The estimation of greenhouse gas emissions from South ,

The mines sampled represented 53 per cent of all surface coal mining activity Accordingly the estimated total emissions were scaled up, to arrive at estimates of 1 950 000 ± 350 000 t/a CO2, 2040 ± 580 t/a SO x, 306 ± 85t/a NO , and 31 ± 9 t/a NH3 for all surface min Methane was detected only from burning coal, and due to the difficulty in

Know More
Coalbed methane emissions and drainage methods in ,
Coalbed methane emissions and drainage methods in ,

First, the methane emissions in underground coal mines are reviewed, including methane generation, storage and migration characteristics, emission sources, emission estimation, and the factors influencing emissions such as coal properties, geological conditions and mining-process parameters

Know More
Development of Emission Factors for Quantification of ,
Development of Emission Factors for Quantification of ,

U S Environmental Protection Agency, “Review of Surface Coal Mining Emission Factors,” Emission Factor and Inventory Group, Research Triangle Park, NC 27711, July 1991 [ 6 ] U S Environmental Protection Agency, “Revision of Emission Factors for AP-42,” Section 119, Emission Factor and Inventory Group, Research Triangle Park, NC .

Know More
NPI Emission Estimation Technique Manual for Mining
NPI Emission Estimation Technique Manual for Mining

Figure 1: Open-cut/underground coal mining facility process diagram Figure 1 is a generalised facility process diagram for open-cut coal mining In general open-cut mining occurs in layers as material is excavated over a period of time The main activities carried out at open-cut coal mines that could lead to emissions to air.

Know More
Coal mining - Choosing a mining method | Britannica
Coal mining - Choosing a mining method | Britannica

Choosing a mining method The various methods of mining a coal seam can be classified under two headings, surface mining and underground mining Surface and underground coal mining are broad activities that incorporate numerous variations in equipment and methods, and the choice of which method to use in extracting a coal seam depends on many technological, economic, and social factors

Know More
Emissions and human health impact of particulate matter ,
Emissions and human health impact of particulate matter ,

While emission from individual operation of a surface mining gives the source strength of unit operation, the cumulative effect of all the operations on PM emission gives summarized picture of the pollution potential of a surface mine The overall emission from mine, besides other factors, depends on mineral production and quantum of overburden .

Know More
Strategies to Reduce GHG Emissions from Coal Mines: A ,
Strategies to Reduce GHG Emissions from Coal Mines: A ,

Strategies to Reduce GHG Emissions from Coal Mines: A Review of Australian Perspective Rao Balusu, Roy Moreby and Srinivasa Yarlagadda CSIRO M2M Expo, 3-5 th March 2010, New Delhi

Know More
Mining Test Review | Science Flashcards | Quizlet
Mining Test Review | Science Flashcards | Quizlet

Start studying Mining Test Review Learn vocabulary, terms, and more with flashcards, games, and other study tools Search , factors that determine if the location is a good place to mine , Established a program for regulating surface coal mining and reclamation activiti Responsible Mineral Use

Know More
(PDF) Emissions and human health impact of particulate ,
(PDF) Emissions and human health impact of particulate ,

USEPA 1991 Review of surface coal mining emission factors Emission Factor and Inventory Group Technical report, Report number-454/R-95-007; Emission, Monitoring, and Analysis Division, US Environmental Protection Agency USEPA 1998 Revision of emission factors for AP-42 Section 119 Western surface coal mining

Know More
AP 42 119 Western Surface Coal Mining
AP 42 119 Western Surface Coal Mining

emissions estimate is needed are very similar to those of the mine for which the emission factor was developed The other (nonspecific) emission factors were developed at a variety of mine types and thus are applicable to any western surface coal mine As an alternative to the single valued emission factors given in Table 119-4 for train or truck

Know More
Methane release from South African coalmines
Methane release from South African coalmines

the coal will have left the mine, so that the remaining seam gas will be released to the atmosphere outside the mine Attempts to measure methane emissions from surface coal-mining operations showed very little detectable methane Coal from surface operations, which was milled and exposed to atmosphere, adsorbed gas from the air

Know More
Review of surface coal mining emission factors (Microform ,
Review of surface coal mining emission factors (Microform ,

Get this from a library! Review of surface coal mining emission factors [United Stat Environmental Protection Agency Emission Factor and Inventory Group; Midwest Research Institute (Kansas City, ,

Know More
Measurement approaches for methane emissions in coal mines
Measurement approaches for methane emissions in coal mines

Emissions from surface mines Methane emitted from excavated coal, from overburden and/or underburden exposed by surface mining Direct monitoring is difficult – open path FTIR and Gaussian based plume dispersion modeling Most estimations are based on gas content of coals and use of an emission factor

Know More
v115n11a10 A proposed approach for modelling ,
v115n11a10 A proposed approach for modelling ,

results Generally, a near-surface coal deposit is mined using surface mining methods, and a deep deposit by underground methods Mining of coal begins once the mineable coal reserve is determined; depending on the chosen method, coal reserve is an input to the mine operations, and the output incudes coal which is stockpiled at the mine then .

Know More
US Surface Mines Emissions Assessment
US Surface Mines Emissions Assessment

Emission factors for surface mined coal were developed from the in situ methane content of the coal in each basin down to a depth of approximately 250 feet Revisions were recommended for several of the gas contents used in the underground and surface coal mine inventories in a

Know More
GHGRP Underground Coal Mines | Greenhouse Gas Reporting ,
GHGRP Underground Coal Mines | Greenhouse Gas Reporting ,

The Underground Coal Mines sector consists of all underground coal mines that liberate 36,500,000 actual cubic feet of methane (equivalent to approximately 17,579 metric tons CO 2 e) or more per year Facilities in this sector include both underground coal mines under development and those categorized by the Mine Safety and Health Administration as active min

Know More
Standardized emissions inventory methodology for open-pit ,
Standardized emissions inventory methodology for open-pit ,

Standardized emission inventory methodology To address these needs, work was carried out to establish a standardized TSP and PM 10 emission inventory methodology for open-pit mining areas The proposed methodology was applied to seven of the eight mining companies operating in the northern part of Colombia, home to the one of the world’s largest open-pit coal mining operations ,

Know More
Montana Environmental Information Center v US Office of ,
Montana Environmental Information Center v US Office of ,

The court also required that the federal coal be stockpiled and stored at the mine and that it not be sold or shipped In its August decision, the court had found that the Office of Surface Mining failed to comply with NEPA, including by failing to take a hard look at foreseeable greenhouse gas emissions and at the impacts of coal transportation

Know More
review of surface coal mining emission factors
review of surface coal mining emission factors

Review Of Surface Coal Mining Emission Factors - ,----- EPA-454/R-95-007 REVIEW OF SURFACE COAL MINING EMISSION FACTORS US Environmental Protection Agency Region 5, Library (PL-12J) 77 West Jackson .

Know More
FACTORS AFFECTING COAL PRODUCTION AND USE
FACTORS AFFECTING COAL PRODUCTION AND USE

FACTORS AFFECTING COAL PRODUCTION AND USE Chapter I I shows a range of projectionsfor coal use Actual growth will depend on the decisions of users and producers The major factors affecting these decisions are the cost, convenience, and availability of coaI relative to competing fuels

Know More
Coal Mine Methane: A Review of Capture and Utilization ,
Coal Mine Methane: A Review of Capture and Utilization ,

Coal mine methane: A review of capture and utilization practices with benefits to , production by using various in-seam and surface-to-mine borehole designs, has been the key component to alleviate the explosion threat in , Factors affecting specific emissions in underground coal mines and ,

Know More
Review Of Surface Coal Mining Emission Factors
Review Of Surface Coal Mining Emission Factors

Specifically, Section 234 of Title I requires field testing for emission factors for surface coal min This interim report provides a review of currently available, field-measurement-based emission factors for surface coal mines (SCMs) and describes field testing needs to address gaps in the data base

Know More
Improved emission factors for fugitive dust from western ,
Improved emission factors for fugitive dust from western ,

Get this from a library! Improved emission factors for fugitive dust from western surface coal mining sourc [Kenneth Axetell; Chatten Cowherd; Industrial ,

Know More
Development of Emission Factors for Quantification of ,
Development of Emission Factors for Quantification of ,

Environmental impact assessment (EIA) and environmental management plan (EMP) is a statutory requirement for execution of new mining projects or for expansion of the operating projects For this purpose, quantification of blasting dust emission is required This can be done by developing emission factors for blasting The concept is similar to that of specific charge in blasting

Know More
Coal and the environment - US Energy Information ,
Coal and the environment - US Energy Information ,

Coal is an abundant fuel source that is relatively inexpensive to produce and convert to useful energy However, producing and using coal affects the environment Effects of coal mining Surface mines (sometimes called strip mines) were the source of about 65% of the coal mined

Know More
Surface Coal Mine Emission Factor Field Study
Surface Coal Mine Emission Factor Field Study

An initial study2 thoroughly reviewed emission factors either currently used for or potentially applicable to inventorying particulate matter emissions at surface coal min A companion report3 describing emission factors available for coal processing operations, was also prepared

Know More
Environmental impact of the coal industry - Wikipedia
Environmental impact of the coal industry - Wikipedia

The environmental impact of the coal industry includes issues such as land use, waste management, water and air pollution, caused by the coal mining, processing and the use of its productsIn addition to atmospheric pollution, coal burning produces hundreds of millions of tons of solid waste products annually, including fly ash, bottom ash, and flue-gas desulfurization sludge, that contain .

Know More