title: [Environmental and health impacts of wood combustion to produce heat and power].
abstract: Toxic chemicals such as benzene, polycyclic aromatic hydrocarbons, dioxins, and ultra fine particles were found in the smoke produced by wood combustion. Emission factors confirm that, to produce the same energy amount, many more pollutants are emitted by wood than by natural gas. Biomass burning produces a relevant deterioration of air quality inside and outside houses, notably due to emissions of fine and ultra fine dust (PM10, PM2.5) according to reviewed studies. Important improvements in emission quality are obtained with the use of more efficient household heating systems, both in developed and in developing countries. Numerous studies have assessed the possible health effects produced by wood smoke, providing sufficient evidence that the indoor exposure to wood smoke, even in developed countries, can have adverse effects on human health. In 2010 IARC classified wood smoke as a possible human carcinogen. In Europe, electricity generation from biomass combustion is increasing (12% each year) thanks to incentives provided to reduce greenhouse gas emissions and use of fossil fuels.Today adequate studies to assess the environmental and health effects of emissions from power plants fuelled by solid biomasses are still needed.
authors.affiliation: Istituto nazionale per la ricerca sul cancro, Genova. federico.valerio@istge.it
authors.forename: Federico
authors.initials: F
authors.lastname: Valerio
mesh_terms: D011211:Electric Power Supplies; D004787:Environmental Pollution; D006358:Hot Temperature; D006801:Humans; D012906:Smoke; D014934:Wood
chemical_list: D012906:Smoke