title: Effect of ceramic industrial particulate emission control on key components of ambient PM10.
abstract: The relationship between specific particulate emission control and ambient levels of some PM(10) components (Zn, As, Pb, Cs, Tl) was evaluated. To this end, the industrial area of Castellón (Eastern Spain) was selected, where around 40% of the EU glazed ceramic tiles and a high proportion of EU ceramic frits are produced. The PM(10) emissions from the ceramic processes were calculated over the period 2000-2006, taking into account the degree of implementation of corrective measures throughout the study period. Abatement systems were implemented in the majority of the fusion kilns for frit manufacture in the area as a result of the application of the Directive 1996/61/EC, leading to a marked decrease in PM(10) emissions. By contrast, emissions from tile manufacture remained relatively constant because of the few changes in the implementation of corrective measures. On the other hand, ambient PM(10) levels and composition measurements were carried out from 2002 to 2006. A high correlation between PM(10) emissions from frit manufacture and ambient levels of Zn, As, Pb and Cs (R(2) from 0.61 to 0.98) was observed. On the basis of these results, the potential impact of the implementation of corrective measures to reduce emissions from tile manufacture was quantified, resulting in a possible decrease of 3-5 microg/m(3) and 2 microg/m(3) in ambient mineral PM(10) (on an annual basis) in urban and suburban areas, respectively. This relatively simple methodology allows us to estimate the direct effect of a reduction in primary particulate emissions on ambient levels of key particulate components, and to make a preliminary quantification of the possibilities of air quality improvement by means of further emission reduction. Therefore, it is a useful tool for developing future air quality plans in the study area and in other industrialised areas.
authors.affiliation: Institute of Environmental Assessment and Water Research (IDAEA), CSIC, Barcelona, Spain. mminguillon@ija.csic.es
authors.forename: María Cruz
authors.initials: MC
authors.lastname: Minguillón
authors.forename: Eliseo
authors.initials: E
authors.lastname: Monfort
authors.forename: Xavier
authors.initials: X
authors.lastname: Querol
authors.forename: Andrés
authors.initials: A
authors.lastname: Alastuey
authors.forename: Irina
authors.initials: I
authors.lastname: Celades
authors.forename: José Vicente
authors.initials: JV
authors.lastname: Miró
mesh_terms: D000393:Air Pollutants / Q000032:analysis*; D001151:Arsenic / Q000032:analysis; D002516:Ceramics; D004784:Environmental Monitoring / Q000379:methods*; D005843:Geography; D007220:Industrial Waste / Q000032:analysis*; D007854:Lead / Q000032:analysis; D052638:Particulate Matter; D013030:Spain; D013793:Thallium
chemical_list: D000393:Air Pollutants; D007220:Industrial Waste; D052638:Particulate Matter; D007854:Lead; D013793:Thallium; D001151:Arsenic