QUALITATIVE ANALYSIS OF AIR POLLUTION IN THE CHAMBERS OF ONE SUBMARINE DURING THE LONG VOYAGE

Objective: to know the components of air pollution in the chambers of one submarine during the long voyage, and to present the data for controlling and eradicating pollutants. Methods: concentrated sampling was done with high molecular poring balls and active carbons, and the samples were analyzed qualitatively with JMS-D300 gas chromatography-mass spectrometry. Results: 165 components were identified qualitatively, including fatty hydrocarbon, aromatic hydrocarbon, halogen hydrocarbon, oxy-compounds and a little amount of inorganic chemicals. Conclusion: sort and concentration of pollutants in the chambers of submarine could increase with the prolonging of voyage period.