Paper 12 - Pre-commissioning on indoor air quality - NIOSH

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RESULTS AND DISCUSSIONSFIGURE 1 : Carbon Dioxide (CO₂) concentrations vs Location900800700ExposureLimitC1000 ppmppm6005004003002001000L1.1L1.5L1.9L1.13L1.17L1.21L1.25L1.29L1.33L2.4L2.8L2.<strong>12</strong>L2.16L2.20L2.24L3.1L3.5L3.9L3.13L3.17L4.1L4.5L4.9L4.13L4.17L5.3L5.7L5.11L5.15L5.19L6.4L6.8L6.<strong>12</strong>L6.16L6.20L6.24L7.3L7.7L7.11L7.15L8.1L8.5L8.9L8.13L8.17SAMPLING LOCATIONSFIGURE 2 : Carbon Monoxide (CO) concentrations vs Location6.05.0ExposureLimit10 ppmppm4.03.02.01.00.0L1.1L1.5L1.9L1.13L1.17L1.21L1.25L1.29L1.33L2.4L2.8L2.<strong>12</strong>L2.16L2.20L2.24L3.1L3.5L3.9L3.13L3.17L4.1L4.5L4.9L4.13L4.17L5.3L5.7L5.11L5.15L5.19L6.4L6.8L6.<strong>12</strong>L6.16L6.20L6.24L7.3L7.7L7.11L7.15L8.1L8.5L8.9L8.13L8.17SAMPLING LOCATIONS
CONT…FIGURE 3 : PM₁₀ concentrations vs Location0.3000.2500.200ExposureLimit0.15 mg/m³mg/m³0.1500.1000.0500.000L1.1L1.5L1.9L1.13L1.17L1.21L1.25L1.29L1.33L2.4L2.8L2.<strong>12</strong>L2.16L2.20L2.24L3.1L3.5L3.9L3.13L3.17L4.1L4.5L4.9L4.13L4.17L5.3L5.7L5.11L5.15L5.19L6.4L6.8L6.<strong>12</strong>L6.16L6.20L6.24L7.3L7.7L7.11L7.15L8.1L8.5L8.9L8.13L8.17SAMPLING LOCATIONS3 points were recorded as above the acceptable limit. This is due to the physically surface offloor at designated area was not covered. At the same time, the cleaning activity wasperformed nearby the sampling area.FIGURE 4 : TVOC concentrations vs Location250ExposureLimit3 ppmppb200150100500L1.1L1.5L1.9L1.13L1.17L1.21L1.25L1.29L1.33L2.4L2.8L2.<strong>12</strong>L2.16L2.20L2.24L3.1L3.5L3.9L3.13L3.17L4.1L4.5L4.9L4.13L4.17L5.3L5.7L5.11L5.15L5.19L6.4L6.8L6.<strong>12</strong>L6.16L6.20L6.24L7.3L7.7L7.11L7.15L8.1L8.5L8.9L8.13L8.17SAMPLING LOCATIONS
Page 1 and 2: SCIENTIFIC CONFERENCE ON OCCUPATION
Page 3 and 4: INTRODUCTION• Indoor air quality
Page 5 and 6: STUDY BACKGROUNDIndoor Air Pollutio
Page 7: DO WE REALIZE????....•Indoor Air
Page 10 and 11: Adapted from: http://www.nationalar
Page 12: LITERATURE REVIEW - A SURVEYSome of
Page 15 and 16: RESEARCH SAMPLE8 STORIES BUILDING;1
Page 17: LIST OF INSTRUMENTSBrand/No Test Pa
Page 21 and 22: SOURCE OF CONTAMINANT
Page 23 and 24: CONCLUSIONSThe concentration of For

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