Measurements of particulate matter concentrations at a landfill site (Crete, Greece).
Large amounts of solid waste are disposed in landfills and the potential of particulate matter (PM) emissions into the atmosphere is significant. Particulate matter emissions in landfills are the result of resuspension from the disposed waste and other activities such as mechanical recycling and composting, waste unloading and sorting, the process of coating residues and waste transport by trucks. Measurements of ambient levels of inhalable particulate matter (PM(10)) were performed in a landfill site located at Chania (Crete, Greece). Elevated PM(10) concentrations were measured in the landfill site during several landfill operations. It was observed that the meteorological conditions (mainly wind velocity and temperature) influence considerably the PM(10) concentrations. Comparison between the PM(10) concentrations at the landfill and at a PM(10) background site indicates the influence of the landfill activities on local concentrations at the landfill. No correlation was observed between the measurements at the landfill and the background sites. Finally, specific preventing measures are proposed to control the PM concentrations in landfills.
Chalvatzaki
E
E
Department of Environmental Engineering, Technical University of Crete, Chania 73100, Crete, Greece.
Kopanakis
I
I
Kontaksakis
M
M
Glytsos
T
T
Kalogerakis
N
N
Lazaridis
M
M
D000393:Air Pollutants; D004784:Environmental Monitoring / Q000379:methods*; D004867:Equipment Design; D006115:Greece; D006813:Humidity; D010316:Particle Size; D052638:Particulate Matter / Q000737:chemistry; D012037:Refuse Disposal / Q000379:methods*; D013696:Temperature; D014919:Wind
D000393:Air Pollutants; D052638:Particulate Matter