To take action we need to know: That hazardous or obnoxious conditions indeed exist at a level that merits action What is the source of the odor or gas or off-gas What are the specific hazards and hazard levels of the gas We might need to know (depending on the situation) the actual level of the gas in the building over time: the occupant exposure level What remedies are available: removing an offgassing material, changing how the building air quality is maintained, other protective measures Resources for Odor & Gas Detection AIR MONITORING APPROACHES, OSHA [PDF] , OSHA, retrieved 2017/06/08, original source: EMERGENCY RESPONSE, IAQ, GAS, MOLD - suggestions GAS EXPOSURE LIMITS & STANDARDS GAS EXPOSURE SCREENING TEST VENTILATION, BALANCED - control odors and improve IAQ without increasing building heating or cooling costs Hess-Kosa, Kathleen
They are usually truthful, but they feel like they have to lie when they need to get something done
The ideal soil pH falls between 5 and 6.5 (acid soils)
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