@article{fdi:010061331, title = {{S}ulfur dioxide emissions from {P}apandayan and {B}romo, two {I}ndonesian volcanoes}, author = {{B}ani, {P}hilipson and {S}urono, and {H}endrasto, {M}. and {G}unawan, {H}. and {P}rimulyana, {S}.}, editor = {}, language = {{ENG}}, abstract = {{I}ndonesia hosts 79 active volcanoes, representing 14% of all active volcanoes worldwide. {H}owever, little is known about their {SO}2 contribution into the atmosphere, due to isolation and access difficulties. {E}xisting {SO}2 emission budgets for the {I}ndonesian archipelago are based on extrapolations and inferences as there is a considerable lack of field assessments of degassing. {H}ere, we present the first {SO}2 flux measurements using differential optical absorption spectroscopy ({DOAS}) for {P}apandayan and {B}romo, two of the most active volcanoes in {I}ndonesia. {R}esults indicate mean {SO}2 emission rates of 1.4 t d(-1) from the fumarolic activity of {P}apandayan and more than 22-32 t d(-1) of {SO}2 released by {B}romo during a declining eruptive phase. {T}hese {DOAS} results are very encouraging and pave the way for a better evaluation of {I}ndonesian volcanic emissions.}, keywords = {{INDONESIE}}, booktitle = {}, journal = {{N}atural {H}azards and {E}arth {S}ystem {S}ciences}, volume = {13}, numero = {10}, pages = {2399--2407}, ISSN = {1561-8633}, year = {2013}, DOI = {10.5194/nhess-13-2399-2013}, URL = {https://www.documentation.ird.fr/hor/fdi:010061331}, }