Biogenic Volatile Organic Compounds (BVOC) play a critical role in biosphere-atmosphere interactions and are key factors of the physical and chemical properties of the atmosphere and climate. However, few studies have been carried out at urban level to investigate the interactions between BVOC emissions and ozone (O-3) concentration. The contribution of urban vegetation to the load of BVOCs in the air and the interactions between biogenic emissions and urban pollution, including the likely formation of O-3, needs to be investigated, but also the effects of O-3 on the biochemical reactions and physiological conditions leading to BVOC emissions are largely unknown. The effect of BVOC emission on the O-3 uptake by the trees is further complicating the interactions BVOC-O-3, thus making challenging the estimation of the calculation of BVOC effect on O-3 concentration at urban level.
Role of Biogenic Volatile Organic Compounds (BVOC) emitted by urban trees on ozone concentration in cities: A review / C., Calfapietra; S., Fares; Manes, Fausto; A., Morani; G., Sgrigna; F., Loreto. - In: ENVIRONMENTAL POLLUTION. - ISSN 0269-7491. - STAMPA. - 183:(2013), pp. 71-80. [10.1016/j.envpol.2013.03.012]
Role of Biogenic Volatile Organic Compounds (BVOC) emitted by urban trees on ozone concentration in cities: A review
MANES, Fausto;
2013
Abstract
Biogenic Volatile Organic Compounds (BVOC) play a critical role in biosphere-atmosphere interactions and are key factors of the physical and chemical properties of the atmosphere and climate. However, few studies have been carried out at urban level to investigate the interactions between BVOC emissions and ozone (O-3) concentration. The contribution of urban vegetation to the load of BVOCs in the air and the interactions between biogenic emissions and urban pollution, including the likely formation of O-3, needs to be investigated, but also the effects of O-3 on the biochemical reactions and physiological conditions leading to BVOC emissions are largely unknown. The effect of BVOC emission on the O-3 uptake by the trees is further complicating the interactions BVOC-O-3, thus making challenging the estimation of the calculation of BVOC effect on O-3 concentration at urban level.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
