Blue Heron
                
                
                                
                                Dustfall Station
	This dustfall station collects airborn dust by sedimentation.
	The collector are practical and almost failure-proof devices that work without the use of a power supply. They can operate for extended periods of time with minimal basic maintenance.
                        
	This dustfall station collects airborn dust by sedimentation.
	The collector are practical and almost failure-proof devices that work without the use of a power supply. They can operate for extended periods of time with minimal basic maintenance.