Radon-222 in boundary layer and free tropospheric continental outflow events at three ACE-Asia sites

References

• Akimoto, H., Mulcai, H., Nishilcawa, M., Murano, K., Hatakeyama, S. and co-authors. 1996. Long-range transport of ozone in the East Asian Pacific rim region. J. Geophys. Res. 101(D1), 1999-2010.
   Google Scholar
• Andreae, M. O., Berresheim, H., Andreae, T. W., Kritz, M. A., Bates, T. S. and co-authors. 1988. Vertical distribution of dimethylsulfide, sulfur dioxide, aerosol ions, and radon over the northeast Pacific Ocean. J. Atmos. Chem. 6, 149–173.
   Google Scholar
• Balkanslci, Y. J., Jacob, D. J., Arimoto, R. and Kritz, M. A. 1992. Dis-tribution of 222Ril over the North Pacific: implications for continental influences. J. Atmos. Chem. 14, 353–374.
   Web of Science ®Google Scholar
• Board, A. S., Fuelberg, H. E., Gregory, G. L., Heikes, B. G., Schulz, M. G. et al., 1999. Chemical characteristics of air from differing source regions during the Pacific Exploratory Mission-Tropics A (PEM-Tropics A). J. Geophys. Res. 104(D13), 16 181-16 196.
   Google Scholar
• Bodhaine, B. A. 1983. Aerosol measurements at four background sites. J. Geophys. Res. 88, 10 753-10 768.
   Google Scholar
• Bodhaine, B. A. 1996. Aerosol measurements during the Mauna Loa Photochemistry Experiment 2. J. Geophys. Res. 101 (D9), 14757-14 765.
   Google Scholar
• Bodhaine, B. A., Mendonca, B. G., Harris, J. M. and Miller, J. M. 1981. Seasonal variations in aerosols and atmospheric transmission at Mauna Loa Observatory. J. Geophys. Res. 86(C8), 7395–7398.
   Google Scholar
• Climate Change, 2001. The Scientific Basis Contribution of Working Group I to the Third Assessment Report of the Intergovernmental Panel on Climate Change (IPCC). (eds J. T. Houghton, Y. Ding, D. J. Griggs, M. Noguer, P. J. van der Linden et al.). Cambridge University Press, Cambridge.
   Google Scholar
• Conen, F. and Robertson, L. B. 2002. Latitudinal distribution of radon-222 flux from continents. Tellus, 54B, 127–133.
   Google Scholar
• Crawford, J., Davis, D., Chen, G., Bradshaw, J. D., Sandholm, S. T. et al. 1997. An assessment of ozone photochemistry in the extratropical western North Pacific: impact of continental outflow during the late winter/early spring. J. Geophys. Res. 102(D23), 28 469-28 487.
   Google Scholar
• Cuff, A. D., Fisch, G., Malhi, Y. and Nobre, C. A. 1997. The influence of the atmospheric boundary layer on carbon dioxide concentrations over a tropical forest. Agric. Forest. Meteorol 85, 149–158.
   Web of Science ®Google Scholar
• Debaje, S. B., Vernelcar, K. G. and Ramachandran, T. V. 1996. Study of atmospheric radon-222 concentrations at Pune. Indian J. Environ. Prot., 16 (10), 755–760.
   Google Scholar
• Dentener, F., Feichter, J. and Jeuken, A. 1999. Simulation of the transport of222Rn using on-line and off-line global models at different horizontal resolutions: a detailed comparison with measurements. Taus, 51B, 573–602.
   Google Scholar
• Dibb, J. E., Talbot, R. W., Klemm, K. I., Gregory, G. L., Singh, H. B. et al. 1996. Asian influence over the western North Pacific during the fall season: Inferences from 210Pb, soluble ionic species and ozone. J. Geophys. Res. 101 (D1), 1779–1792.
   Web of Science ®Google Scholar
• Dibb, J. E., Talbot, R. W., Lefer, B. L., Scheuer, E., Gregory, G. L. et al. 1997. Distributions of beryllium 7 and lead 210, and solu-ble aerosol-associated ionic species over the western Pacific PEM-West B, February-March 1994. J. Geophys. Res. 102(D23), 28 287-28 302.
   Google Scholar
• Dörr, H. and Münnich, K. O. 1990. 222Ril flux and soil air concentration profiles in West Germany. Soil 222Ril as a tracer for gas transport in the unsaturated soil zone. Tellus 42B, 20–28.
   Google Scholar
• Draxler, R. R. and Hess, G. D. 1997. Description of the HYSPLIT_4 modeling system. NOAA Technical Memorandum ERL ARL-224 (re-vised 2004). Air Resources Laboratory, Silver Spring, MD.
   Google Scholar
• Draxler, R. R. and Hess, G. D. 1998. An overview of the HYS-PLIT 4 modelling system for trajectories, dispersion and depo-sition. Aust. Meteorol. Mag. 47, 295–308. (Further information regarding NOAA ARL's model HYSPLIT 4 is available from http://www.arl.noaa.gov/ready/hysplit4.html)
   Google Scholar
• Gao, Y., Arimoto, R., Thou, M. Y., Merrill, J. T. and Duce, R. A. 1992. Relationships between the dust concentrations over eastern Asia and the remote north Pacific. J. Geophys. Res. 97(D9), 9867–9872.
   Web of Science ®Google Scholar
• Giannakopoulos, C., Chipperfield, M. P., Law, K. S., Plantevin, P.-H., Pyle, J. A. et al. 2000. A three-dimensional modelling study of the correlations of 210Pb with HNO3 and peroxyacetylnitrate (PAN) at remote oceanic sites. J. Geophys. Res. 105(D2), 1947–1956.
   Web of Science ®Google Scholar
• Giannakopoulos, C., Chipperfield, M. P., Law, K. S. and Pyle, J. A. 1999. Validation and intercomparison of wet and dry deposition schemes using 210fp •11. a toglobal three-dimensional off-line chemical transport model. J. Geophys. Res. 104(D19), 23 761-23 784.
   Google Scholar
• Gras, J. L. and Whittlestone, S. 1992. Radon and CN: complementary tracers of polluted air masses at coastal and island sites. J. Radioanal. Nucl Chem. 161 (1), 293–306.
   Web of Science ®Google Scholar
• Gregory, G. L., Merrill, J. T., Shipham, M. C., Blake, D. R., Sachse, G. W. and co-authors. 1997. Chemical characteristics of tropospheric air over the Pacific Ocean as measured during PEM-West B: rela-tionship to Asian outflow and trajectory history. J. Geophys. Res. 102 (D23), 28 275-28 285.
   Google Scholar
• Guelle, W., Ballcanslci, Y. J., Dibb, J. E., Schulz, M. and Dulac, E 1998a. Wet deposition in a global size-dependent aerosol transport model. 2. Influence of the scavenging scheme on 210Pb vertical profiles, surface concentrations, and deposition. J. Geophys. Res. 103 (D22), 28 875–28891
   Google Scholar
• Guelle, W., Ballcanslci, Y. J., Schulz, M., Dulac, F. and Monfray, P. 1998b. Wet deposition in a global size-dependent aerosol transport model. 1. Comparison of a 1 year 210Pb simulation with ground measurements. J. Geophys. Res. 103(D10), 11 429-11 445.
   Google Scholar
• Harris, J. M. and Kahl, J. D. 1990. A descriptive atmospheric transport climatology for the Mauna Loa Observatory, using clustered trajecto-ries. J. Geophys. Res. 95(D9), 13 651-13 667.
   Google Scholar
• Hattori, T. and Ichiji, T. 1998. Estimates of seasonal variations of 222Ril from different origins by using the correlation between 222Ril and 212Pb concentrations in air. In: Radon and Thoron in the Human Envi-ronment (eds A. Katase and M. Shimo). World Scientific Publishing, Singapore, 246–251.
   Google Scholar
• Holmes, J. and Zoller, W. 1996. The elemental signature of transported Asian dust at Mauna Loa observatory. Tellus 48B, 83–92.
   Google Scholar
• Huebert, B. J., Bates, T., Russell, P. B., Shi, G., Kim, Y. J. et al., 2003. An overview of ACE-Asia: strategies for quantifying the relationships between Asian aerosols and their climatic impacts. J. Geophys. Res. 108(D23), 8633–8633.
   Web of Science ®Google Scholar
• Iida, T., Yamada, K., Hashiguchi, Y., Moriizumi, J., Nagao, I. et al., 2000. Measurements of atmospheric radon concentrations at various locations in east Asia. In: Distribution and Speciation of Radionu-clides in the Environment (edsJ. Inaba, S. Hisamatsu and Y. Ohtsuka). Roklcasho, Aomori, Japan, 123–132
   Google Scholar
• Jacob, D. J. and Prather, M. J. 1990. Radon-222 as a test of con-vective transport in a general circulation model. Tellus 42B, 118–134.
   Google Scholar
• Jacob, D. J., Prather, M. J., Rasch, P. J., Shia, R.-L., Ballcanski, Y. J. et al., 1997. Evaluation and intercomparison of global atmospheric transport models using 222Ril and other short lived tracers. J. Geophys. Res. 102(D5), 5953–5970.
   Web of Science ®Google Scholar
• Jaffe, D., Mahura, A., Kelley, J., Atkins, J., Novelli, P. C. et al. 1997. Impact of Asian emissions on the remote North Pacific atmosphere: Interpretation of CO data from Shemya, Guam, Midway and Mauna Loa. J. Geophys. Res. 102(D23), 28 627-28 635.
   Google Scholar
• Jin, Y., Iida, T., Ikebe, Y., Wang, Z. and Abe, S. 1998. A sub-nationwide survey of outdoor and indoor 222Ril concentrations in China by passive method. In: Radon and Thoron in the Human Environment (eds A. Katase and M. Shimo). World Scientific Publishing, Singapore, 246–251.
   Google Scholar
• Johnson, J. 2001. Atmospheric Chemistry data from R/V Ronald H. Brown during the ACE-Asia 10P, 2001, http://saga.pmel.noaa.gov/ aceasia/rhb_data/index.html.
   Google Scholar
• Kajii, Y., Alcimoto, H., Komazalci, Y., Tanaka, S., Mukai, H. et al. 1997. Long-range transport of ozone, carbon monoxide, and acidic trace gases at Oki Island, Japan, during PEM-West B/PEACAMPOT B campaign. J. Geophys. Res. 102(D23), 28 637-28 649.
   Google Scholar
• Kritz, M. A. 1990. The China Clipper-fast advective transport of radon-rich air from the Asian boundary layer to the upper troposphere near California. Tellus 42B, 46–61.
   Google Scholar
• Kritz, M. A., Rosner, S. W., Kelly, K. K., Loewenstein, M. and Chan, K. R. 1993. Radon measurements in the lower tropical stratosphere: evidence for rapid vertical transport and dehydration of tropospheric air. J. Geophys. Res. 98(D5), 8725–8736.
   Web of Science ®Google Scholar
• Lambert, G., Polian, G., Sanak, J., Ardouin, B., Buisson, A. and co-authors. 1982. Cycle du radon et de ses descendants: applica-done etude desechanges troposphere-stratosphere. Ann. Geophys. 38, 497–531.
   Google Scholar
• Lambert, G., Polian, G. and Taupin, D. 1970. Existence of periodicity in radon concentrations and in the large scale distribution at lower altitudes between 40° and 70°S. J. Geophys. Res. 75, 2341–2345.
   Web of Science ®Google Scholar
• Larson, R. E. and Hoppel, W. A. 1973. Radon 222 measurements below 4 km as related to atmospheric convection. Pure Appl Geophys. 105, 900–906.
   Web of Science ®Google Scholar
• Lee, H. N. and Feichter, J. 1995. An intercomparison of wet precipitation scavenging schemes and emission rates of 222Ril for the simulation of global transport and deposition of 210Pb. J. Geophys. Res. 100(D11), 23 253-23 270.
   Google Scholar
• Li, Y. and Chang, J. 1996. A three-dimensional global episodic tracer transport model. 1: Evaluation of its transport processes by radon 222 simulations. J. Geophys. Res. 101, 25 931-25 947.
   Google Scholar
• Littmann, T. 1991. Dust storm frequency in Asia: climatic control and variability. Int. J. Climatol 11, 393–412.
   Web of Science ®Google Scholar
• Liu, T. S. 1985. Loess and the Environment. China Ocean Press, Beijing, 215.
   Google Scholar
• Martin, B. D., Fuelberg, H. E., Blake, N. J., Crawford, J. H., Logan, J. A. and co-authors. 2003. Long-range transport of Asian out-flow to the equatorial Pacific. J. Geophys. Res. 108 (D2), 8322 10.1029/2001JDO01418, 2002. [printed 108(D2), 2003].
   Google Scholar
• Mendonca, B. G. 1969. Local wind circulation on the slopes of Mauna Loa. J. Appl Meteorol 8, 533–541.
   Google Scholar
• Merrill, J. T. 1990. Atmospheric long range transport to the Pacific Ocean. Chem. Oceanogr 10, 15–49.
   Google Scholar
• Merrill, J. T. 1996. Trajectory results and interpretation for PEM-West A. J. Geophys. Res. 101(D1), 1679–1690.
   Web of Science ®Google Scholar
• Merrill, J. T., Uematsu, M. and Bleck, R. 1989. Meteorological analysis of long range transport of mineral aerosols over the North Pacific. J. Geophys. Res. 94(D6), 8584–8598.
   Web of Science ®Google Scholar
• Nakaya, U., Sugaya, J. and Shoda, M. 1957. Report of the Mauna Loa expedition in the winter of 1956-57. J. Fac. Sci. Ser 1-7, Hokkaido Univ., 5, 1–36.
   Google Scholar
• Perry, K. D., Cahill, T. A., Schnell, R. C. and Harris, J. M. 1999. Long-range transport of anthropogenic aerosols to the National Oceanic and Atmospheric Administration baseline station at Mauna Loa Observa-tory, Hawaii. J. Geophys. Res. 104(D15), 18 521-18 533.
   Google Scholar
• Pochanart, P., Hirokawa, J., Kajii, Y. and Akimoto, H. 1999. Influence of regional-scale anthropogenic activity in northeast Asia on seasonal variations of surface ozone and carbon monoxide observed at Oki, Japan. J. Geophys. Res. 104(D3), 3621–3631.
   Web of Science ®Google Scholar
• Schery, S. D. and Wasiolek, M. A. 1998. Modeling radon flux from the earth's surface. In: Radon and Thoron in the Human Environment (eds A. Katase and M. Shimo). World Scientific Publishing, Singapore, 207–217.
   Google Scholar
• Schery, S. D., Whittlestone, S., Hart, K. P. and Hill, S. E. 1989. The flux of radon and thoron from Australian soils. J. Geophys. Res. 94, 8567–8576.
   Web of Science ®Google Scholar
• Talbot, R.W., Dibb, J. E., Lefer, B. L., Bradshaw, J. D., Sandholm, S. T. and co-authors. 1997. Chemical characteristics of continental outflow from Asia to the troposphere over the western Pacific Ocean during February-March 1994: results from PEM-West B. J. Geophys. Res. 102(1)23), 28 255-28 274.
   Google Scholar
• Thomas, J. W. and LeClare, P. C. 1970. A study of the two-filter method for radon-222. Health Phys. 18, 113–122.
   PubMed Web of Science ®Google Scholar
• Turelcian, K. K., Nozalci, Y. and Benninger, L. K. 1977. Geochemistry of atmospheric radon and radon products. Ann. Rev. Earth Planet. Sci. 5, 227–255.
   Web of Science ®Google Scholar
• Ussler, W., Chanton, J. P., Kelly, C. A. and Martens, C. S. 1994. Radon-222 tracing of soil and forest canopy trace gas exchange in an open canopy forest. J. Geophys. Res. 99, 1953–1963.
   Web of Science ®Google Scholar
• Wang, T., Lam, K. S., Chan, L. Y., Carroll, M. A. and Lee, A. S. Y. 1997. Trace gas measurements in coastal Hong Kong during the PEM-WEST (B). J. Geophys. Res. 102, 28 575-28 588.
   Google Scholar
• Wang, T., Ding, A. J., Blake, D. R., Zahorowski, W., Poon, C. N. and Li, Y. S. 2003. Chemical characterization of the boundary layer outflow of air pollution to Hong Kong during February-April 2001. J. Geophys. Res. 108, D20 8787–8801, 10.1029/2002JD003272.
   Web of Science ®Google Scholar
• Whittlestone, S. and Zahorowski, W. 1998. Baseline radon detectors for shipboard use: development and deployment in the first Aerosol Characterisation Experiment (ACE 1). I Geophys. Res. 103, 16743-16 751.
   Google Scholar
• Wilkening, M. H. and Clements, W. E. 1975. Radon 222 from the ocean surface. J. Geophys. Res. 80, 3828–3830.
   Web of Science ®Google Scholar
• Xu, N., Wei, F. S., Ten, E. J. and Chen, L. Q. 1993. Evaluation of in-digenous concentrations of uranium and thorium in soils of China. Commun. Soil Sci. Plant Anal., 24, 1795–1803.
   Web of Science ®Google Scholar
• Yamanishi, H., Iida, T., Ikebe, Y., Abe, S. and Hata, T. 1991. Measure-ments of regional distribution of radon-222 concentration. J. Nucl. Sci. Tech. Tokyo, 28 (4), 331–338.
   Web of Science ®Google Scholar
• Zahorowski, W. and Whittlestone, S. 1999. Radon database 1987-1996: a review. In: Baseline Atmospheric Program (Australia) 1996, (eds J. L. Gras, N. Derek, N. W. Tindale and A. L. Dick). Bureau of Meteorology and CSIRO Atmospheric Research, Melbourne, 71–80
   Google Scholar
• Zhang, D. E. 1984. Synoptic-climate studies of dust fall in China since historic times. Zhongguo Keacue Bji XXVII, 825–836.
   Google Scholar