This mostly entails monitoring gases, dust levels, ventilation flow or pressure and in some cases temperature where heat at the working places can become a problem.Because they are common to most mines, legislation requires monitoring, both automatic and manual, of methane, carbon dioxide, carbon monoxide and oxygen at certain locations, even for m...
This mostly entails monitoring gases, dust levels, ventilation flow or pressure and in some cases temperature where heat at the working places can become a problem.Because they are common to most mines, legislation requires monitoring, both automatic and manual, of methane, carbon dioxide, carbon monoxide and oxygen at certain locations, even for m...
INTRODUCTION
9 pagesGASES IN MINE AIR - I
12 pagesGASES IN MINE AIR - II
9 pagesMETHANE - I
9 pagesMETHANE - II
9 pagesGAS DRAINAGE
8 pagesCOMPONENTS OF METHANE DRAINAGE SYSTEM
7 pagesSAMPLING OF MINE AIR
9 pagesMETHANE - III
13 pagesMETHANE - IV
9 pagesINTRODUCTION AND GUIDELINES
9 pagesGLARE, HEALTH AND SAFETY
12 pagesINTRODUCTION.
12 pagesHUMIDITY AND ITS MEASUREMENT
9 pagesPSYCHROMETERS AND PSYCHROMETRIC CALCULATIONS
14 pagesHEAT IN UNDERGROUND MINES - I
9 pagesHEAT IN UNDERGROUND MINES - II
8 pagesHEAT IN UNDERGROUND MINES - III
10 pagesEFFECTS OF HEAT ON MINERS
10 pagesHEAT INDICES
16 pagesMINE REFRIGERATION
14 pagesHEAT EXCHANGERS
7 pagesNTRODUCTION
11 pagesTYPES OF FLUID FLOW
9 pagesFLOW IN UNDERGROUND MINES
12 pagesINTRODUCTION. .
11 pagesSHOCK LOSSES
10 pagesSHOCK LOSSES FOR BENDS AND AREA CHANGES
10 pagesUNDERGROUND VENTILATION SYSTEM
13 pagesAIR FLOW IN UNDERGROUND DISTRICTS
13 pagesNATURAL VENTILATION - I
9 pagesNATURAL VENTILATION - II
10 pagesFANS FOR VENTILATING UNDERGROUND MINES
7 pagesTHEORETICAL HEAD - CENTRIFUGAL FANS
8 pagesHEAD AND POWER CHARACTERISTICS OF CENTRIFUGAL FAN
8 pagesFAN LAWS
7 pagesFAN CHARACTERISTIC CURVES
7 pagesSELECTION OF MINE FANS
10 pagesAUXILIARY VENTILATION
10 pagesBOOSTER FANS
7 pagesSERIES AND PARALLEL AIRWAYS
11 pagesNETWORK ANALYSIS
10 pagesUNDERGROUND VENTILATION SURVEY
8 pagesEQUIPMENTS USED FOR VENTILATION SURVEY
8 pagesAIR QUALITY AND QUANTITY SURVEYS
11 pages