Real-time measurement of short-term peaks in environmental CO concentrations in the homes of the elderly in South Wales.
In order to determine whether short-term World Health Organization (WHO) guideline limits for carbon monoxide (CO) are exceeded in the home environment, a number of sensors were constructed capable of real-time measurement. These were deployed for a period of 7 days to continuously monitor CO concentrations in 44 non-smoking households using either gas, coal, electricity, liquid propane gas, or oil for heating fuel in South Wales. The mean environmental concentrations over the period monitored were less than 1 p.p.m and WHO short-term limits were not exceeded in any household. In another 20 homes containing a smoker the mean concentrations measured over a period of 2 days ranged from 0.1 to 21 p.p.m and WHO short-term limits were exceeded in one household.
Henderson
Katrina A
KA
Occupational, Safety, Health and Environment Unit, Heath Park, Cardiff University, Cardiff, UK.
Parry
Sharon
S
Matthews
Ian P
IP
D000368:Aged; D016902:Air Pollution, Indoor / Q000032:analysis*; D002248:Carbon Monoxide / Q000032:analysis*; D004784:Environmental Monitoring / Q000295:instrumentation / Q000379:methods; D062665:Epidemiological Monitoring; D006361:Heating / Q000379:methods; D006798:Housing; D006801:Humans; D008875:Middle Aged; D011795:Surveys and Questionnaires; D014852:Wales / Q000453:epidemiology
D002248:Carbon Monoxide