Abstract
Many national exposure programmes have been performed in tropical and subtropical climates during the last 50 years. However, ambitious programmes involving more than a few countries are scarce. In this paper a recently formed network of test sites is described involving 12 test sites in Asia (India, Vietnam, Thailand, Malaysia and China including Hong Kong) and four test sites in Africa (South Africa, Zambia and Zimbabwe). This effort is part of the 2001–2004 Swedish International Development Agency (SIDA) funded Programme on Regional Air Pollution in Developing Countries (RAPIDC). Corrosion attack after one (2002–2003) year of exposure (carbon steel, zinc, copper, limestone and paint coated steel) are presented together with environmental data (SO2, NO2, HNO3, O3, particles, amount and pH of precipitation, temperature and relative humidity) for all the test sites. The obtained corrosion values are substantially higher than expected for limestone, higher than expected for carbon steel and lower than expected for zinc compared to values calculated using the best available dose–response functions.
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References
Callaghan, B. G. (1991). Atmospheric corrosion testing in southern Africa: results of a twenty year national exposure programme. Division of Materials Science and Technology, GAcsir 450H6025*9101, Scientia Publishers, CSIR, pp. 75.
Cole, I. S. (2000). Mechanisms of atmospheric corrosion in tropical environments. ASTM STP 1399. In S. W. Dean, G. Hernandez-Duque Delgadillo & J. B. Bushman (Eds.), American Society for Testing and Materials. West Conshohocken, PA.
Ferm, M., De Santis, F., & Varotsos, C. (2005). Nitric acid measurements in connection with corrosion studies. Atmospheric Environment, 39, 6664–6672.
Ferm, M., Watt, J., O’Hanlon, S., De Santis, F., & Varotsos, C. (2006). Deposition Measurement of Particulate Matter in connection with Corrosion Studies. Analytical and Bioanalytical Chemistry. (in press)
Knotkova, D. (1993). Atmospheric corrosivity classification. Results of the international testing program ISOCORRAG,” corrosion control for low-cost reliability. In: 12th international corrosion congress, vol. 2 (pp. 561–568). Houston, Texas: Progress Industries Plant Operations, NACE International.
Kucera, V., Tidblad, J., Kreislova, K., Knotkova, D., Faller, M., Reiss, D., et al., (2005). The UN/ECE ICP materials multi-pollutant exposure on effects on materials including historic and cultural monuments. Acid Rain. (in press)
Maeda, Y., Moriocka, J., Tsujino, Y., Satoh, Y., Xiaodan, Z., Mizoguchi, T., et al. (2001). Materials damage caused by acidic air pollution in East Asia. Water, Air and Soil Pollution, 130, 141–150.
Mikhailov, A. A., Tidblad, J., & Kucera, V. (2004). The classification system of ISO 9223 standard and the dose–response functions assessing the corrosivity of outdoor atmospheres. Protection of Metals, 40(6), 541–550.
Morcillo, M., Almeida, E. M., Rosales, B. M., et al. (Eds.) (1998). Functiones de Dano (Dosis/Respuesta) de la Corrosion Atmospherica en Iberoamerica, Corrosion y Proteccion de Metales en las Atmosferas de Iberoamerica, Programma CYTED, Madrid, Spain, pp. 629–660.
Samie, F., Tidblad, J., Kucera, V., & Leygraf, C. (2005). Atmospheric corrosion effects of HNO3. Method development and initial results on laboratory exposed copper. Atmospheric Environment, 39/38, 7362–7373.
Tidblad, J., Kucera, V., Mikhailov, A. A., Henriksen, J., Kreislova, K., Yates, T., et al. (2001). UN/ECE ICP Materials. Dose–response functions on dry and wet deposition effects after 8 years of exposure. Water, Air and Soil Pollution, 130, 1457–1462.
Tidblad, J. Mikhailov, A., & Kucera, V. (2000). Acid deposition effects on materials in subtropical and tropical climates. Data compilation and temperate climate comparison. SCI Report 2000:8E, Swedish Corrosion Institute, Stockholm, Sweden.
Acknowledgement
The Swedish International Development Cooperation Agency (SIDA) is acknowledged for financial support. We are also grateful to Martin Ferm of the IVL Swedish Environmental Research Institute for valuable discussions about the results of the passive samplers.
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Tidblad, J., Kucera, V., Samie, F. et al. Exposure Programme on Atmospheric Corrosion Effects of Acidifying Pollutants in Tropical and Subtropical Climates. Water Air Soil Pollut: Focus 7, 241–247 (2007). https://doi.org/10.1007/s11267-006-9078-6
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DOI: https://doi.org/10.1007/s11267-006-9078-6