What Causes Indoor Air Pollution
{"Image DocumentName": "What Causes Indoor Air Pollution??", "Image ImageDescription": "\u00b7 Air tightness of buildings \u00b7 Poorly designed air conditioning and ventilation systems \u00b7 Indoor sources of pollution \u00b7 Outdoor sources of pollution", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}