dumpster for demolition is parked less than a foot from play area for child in yard. we're concerned that debris could contain drywall from 1950-60's which often contains asbestos. or parts of heating system that do. also, if waste is being tossed into dumpster it could easily tumble into the yard. should be dust protection barrier or perhaps move the dumpster to sit on the front lawn of the house lengthwise to avoid dust and debris in neighbor's yard.