Abstract
Increasing carbon monoxide and ozone concentrations have been observed in the lower troposphere of the Brazilian Amazon region in recent years (1989–1995). Carbon monoxide and ozone have been measured in the region continuously; from observations at a single site and many sporadic field missions, there is a clear indication that the chemical activity in the troposphere is growing, with increasing concentrations especially during the dry season. On the other hand, the most recent deforestation assessment by the Brazilian Government, performed by the Instituto Nacional de Pesquisas Espaciais (INPE) using Landsat data, shows yearly rates rising from the 11,130 km2 year−1 minimum of the 1990/91 survey, to 13,786 km2 year−1 for the 1991/92 period, and 14,896 km2 year−1 for the period 1992/94. It is argued that the increase in deforestation/biomass burning activities in “Amazonia” have produced larger carbon monoxide and ozone concentrations in the lower atmosphere.
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Fishman, J., C.E. Watson, J.C. Larsen, J.A. Logan: Distribution of Tropospheric Ozone Determined from Satellite Data. J.Geophys. Res.,95, 3599–3617 (1990)
Fishman, J., K. Fakhruzzman, B. Cros, D. Nganga: Identification of widespread pollution in the Southern Hemisphere deduced from satellite analyses. Science252, 1693–1696 (1991)
Browell, E.V., G.L. Gregory, R.C. Harriss, V.W.J.H. Kirchhoff: Tropospheric ozone and aerosol distributions across the Amazon Basin. J.Geophys.Res.93, 1431–1451 (1988)
Browell, E.V., G.L. Gregory, R.C. Harriss, V.W.J.H. Kirch-HOFF: Ozone and Aerosol Distributions over the Amazon basin during the Wet Season. J.Geophys.Res.95, 16773–16788 (1990)
Watson, C.E., J. Fishman, H.G. Reichle, Jr.: The significance of biomass burning as a source of carbon monoxide and ozone in the southern hemisphere tropics: a satellite analysis. J.Geophys. Res.95, 16,443–16,450 (1990)
Crutzen, P.J., L.E. Heidt, J.P. Krasnec, W.L. Pollock, W. Seiler: Biomass burning as a source of atmospheric gases CO, H2, N2O, NO, CH3Cl, and COS. Nature282, 253–256 (1979)
Crutzen, P.J., A.C. Delany, J. Greenberg, P. Haagenson, L. Heidt, R. Lueb, W. Pollock, W. Seiler, A. Wartburg, P. Zimmerman: Tropospheric chemical composition measurements in Brazil during the dry season. J. Atmos. Chem.2, 233–256 (1985)
Delany, A.C., P. Haagenson, S. Walters, A.F. Wartburg, P.J. Crutzen: Photochemically produced ozone in the emission from large-scale tropical vegetation fires. J. Geophys. Res.90, 2425–2429 (1985)
Andreae, M.O., A. Chapuis, B. Cros, J. Fontan, G. Helas, C. Justice, Y.J. Kaufman, A. Minga, D. Nganga: Ozone and Aitken nuclei over Equatorial Africa: Airborne observations during DE-CAFE 88. J.Geophys.Res.97, 6137–6148 (1992)
Andreae, M.O., B.E. Anderson, D.R. Blake, J.D. Bradshaw, J.E. Collins, G.L. Gregory, G.W. Sachse, M.C. Shipham: Influence of plumes from biomass burning on atmospheric chemistry over the equatorial and tropical South Atlantic during CITE-3. J.Geophys.Res.99, 12,793–12,808 (1994)
Logan, J.A.: Tropospheric ozone: seasonal behavior, trends and anthropogenic influence. J. Geophys. Res.90, 10,463–10,482 (1985)
Gregory, G.L., E.V. Browell, L.S. Gahan: Boundary layer ozone: An airborne survey above the Amazon Basin. J. Geophys. Res.93, 1452–1468 (1988)
Kirchhoff, V.W.J.H.: Surface ozone measurements in Amazonia. J. Geophys. Res.93, 1469–1476 (1988)
Kirchhoff, V.W.J.H., A.W. Setzer, M.C. Pereira: Biomass burning in Amazonia. Geophys. Res. Lett. 5, 469–472 (1989)
Kirchhoff, V.W.J.H., R.A. Rasmussen: Time variations of CO and O3 concentrations in a region subject to biomass burning. J. Geophys. Res.95, 7521–7532 (1990)
Kirchhoff, V.W.J.H., E.V. Browell, G.L. Gregory: Ozone measurements in the troposphere of an Amazonian rain forest environment. J. Geophys. Res.93, 15850–15860 (1988)
Kirchhoff, V.W.J.H., I.M.O. Silva, E.V. Browell: Ozone measurements in Amazonia: dry season vs. wet season. J. Geophys. Res.95, 16913–16926 (1990)
Harris, J.M., J.D. Kahl: A descriptive Atmospheric Transport Climatology for the Mauna Loa Observatory, using clustered Trajectories. J.Geophys.Res.95, 13,651–13,667 (1990)
Kirchhoff, V.W.J.H., Y. Nakamura, E.V.A. Marinho, M.M. Mariano: Excess ozone production in Amazonia from large scale burnings. J. Atmosph. Terr. Physics54, 583–588 (1992a)
Logan, J.A., V.W.J.H. Kirchhoff: Seasonal variation of tropospheric ozone at Natal, Brazil. J. Geophys. Res.91, 7875–7881 (1986)
Kirchhoff, V.W.J.H., R.A. Barnes, A.L. Torres: Ozone climatology at Natal, Brazil, from in situ ozonesonde data. J. Geophys. Res.96, 10899–10909(1991)
Scala, J.R., M. Garstang, W.K. Tao, K.E. Pickering, A.M. Thompson, J. Simpson, V.W.J.H. Kirchhoff, E.V. Browell, G.W. Sachse, A.L. Torres, G.L. Gregory, R.A. Rasmussen M.A.K. Khalil: Cloud Draft Structure and Trace Gas Transport. J. Geophys. Res.95, 17015–17030 (1990)
Pickering, K.E., A.M. Thompson, J.R. Scala, W.K. Tao, J. Simpson: Ozone production potential following convective redistribution of biomass burning emissions. J. Atmos. Chem.14, 297–313 (1992)
Kirchhoff, V.W.J.H., E.V.A. Marinho: Layer enhancements of tropospheric ozone in regions of Biomass burning. Atmosph. Env.28, 69–74 (1994)
INPE: Deforestation in Brazilian Amazonia, internal report of the Instituto Nacional de Pesquisas Espaciais of Brazil, May 1992
INPE: Projeto Prodes, internal report of the Instituto Nacional de Pesquisas Espaciais of Brazil, July 1996
Sponsors INPE, CNPq, and FAPESP have provided financial support to this research effort. The author is grateful to the members of INPE’s ozone lab for their support and dedication over the years ESPR — Environ. Sci. & Pollut. Res. 3 (4) 1996
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Kirchhoff, V.W.J.H. Increasing concentrations of CO and O3 rising deforestation rates and increasing troposheric carbon monoxide and ozone in Amazonia. Environ. Sci. & Pollut. Res. 3, 210–212 (1996). https://doi.org/10.1007/BF02986961
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DOI: https://doi.org/10.1007/BF02986961