2015 ISOSWO APWA Spring Conference: Landfill Fires 3
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Transcript of 2015 ISOSWO APWA Spring Conference: Landfill Fires 3
13
Health and Safety Everyone's Responsibility Can one teach all the H&S protocols for landfill
fires in a two hour presentation? No. So your Goal:
to recognize the hazards Take action to protect your team Make a plan Hire a certified industrial hygienist with LF fire
experience
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Do you know how to communicate the
risks to the fire service? What are the risks and safety concerns
from a fire at a LF/recycling facility
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Hazards at Waste Fires
Waste Exposures Trips and Falls Equipment Zones Landfill Operations LF Gasses Confined Spaces Collapses Rescues
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How do you Account for Exposures and Hazards
Health and Safety Plan This plan documents how you intend to
reduce or eliminate exposures and hazards
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Injuries - Awareness
LPFD, California - July 2007 Fire captain fell 20 ft into a pit during a fire at
a transfer station He had to be rescued and airlifted to a trauma
center Fire was deep seated and producing smoke
with no visibility Sprinklers in the building were not effective in
penetrating the pile
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Contaminates of Concern
Particulates PM-10/PM-2.5Landfill Gasses (CH4)Sulfur Oxides (SOx)Hydrogen Sulfide (H2S)Carbon Monoxide (CO)Hydrogen Cyanide (HCN)VOCs (benzene)Semi-VOC’sMetals (Lead, Mercury, Arsenic)PAH’sDioxins and FuransPCB’sVolatile Nitrosamines Pesticides and Herbicides
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Exposures
Acute Hazards Chronic Hazards
What is the difference? What Chemicals are Acute Hazards? Why does this matter?
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FF Death Retired Knoxville firefighter laid to rest 60 year old Captain John Pickens Officials say the lung disease can be
traced back to a huge tire fire Pickens helped battle back in July of 1996
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Respiratory Protection Use a certified industrial hygienist with past
experience You need to account for hazardous gasses:
Carbon Monoxide (CO) if greater than 35 ppm Hydrogen Sulfide (H2S) if greater than 10 ppm Lack of Oxygen (O2) if less than 19% Methane (CH4) and Hydrogen if higher than LEL (H2) Carbon Dioxide (CO2) if oxygen displaced. Dioxins at trace concentrations. Other organics (benzene) can be carcinogenic.
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12,800 ppm - Immediate Unconsciousness
(1 %)Danger of Death in 1 to 3 minutes
6400 ppm - Headache and Dizzinessin 1 to 2 minutes.
Unconsciousness and danger of5,000 death in 10 to 15 minutes.
3200 ppm - Headache and Dizzinessin 5 to 10 minutes.
Unconsciousness and danger of2,000 death in 30 minutes.
1600 ppm - Headache, Dizziness andNausea in 20 minutes.
1,000Collapse and possible death in 1 hour.
800 ppm - Headache, Dizziness andNausea in 45 minutes.
500 Collapse and possible death in 2 hours.
400 ppm - Frontal Headache and Nauseain 1 to 2 hours.
200 ppm - Possible mild Frontal Headache100 in 2 to 3 hours.
0
PP
M o
f C
O
Carbon Monoxide
Levels
50 ppm - Permissible Exposure Level(Based on exposure period of 8 hours)
(2 %)
Incomplete Combustion
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2,000
Death1,000
Strong Nervous System Stimulation500
Pulmonary Edema300 (Imminent Life Threat)
ConjunctivitisRespiratory Tract Irritation
Olfactory Paralysis100 (Loss of Sense of Smell)
Serious Eye Injury50
HeadacheNausea
10 Throat and Eye Irritation
Offensive Odor(Rotten Egg Smell)
3
Odor Threshold0.05
0
pp
m o
f H
2S
Hydrogen Sulfide Levels
Dry wall/Sheet Rock contains
Gypsum (sulfide mineral)
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Health and Safety PlansFresno Debris Site safety plan
developed by CIWMB and USCG
Audited by California OSHA
Reviewed and signed off by all personnel
SF Landfill Fire –Last Rubble
Small one day fire Extensive Real-time Air
Monitoring
What about a Community Safety Plan
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Sink Holes
16 year old – third degree burns 30%
Fell into 15’ deep hole X-mas eve
Equipment damage $$$