“The X-ray examination showed linear shadow on 15 of 94 workers occupationally exposed to asbestos, These were consistent with asbestosis but could be caused by other lung conditions. All of these were cases of easly asbestosis and not associated with pulmonary function abnormalities’’.
Most of these workers had worked for less than 10 years. Normally, it takes more than 10 years for full-blown asbestosis to develop but its onset is hastened with higher levels of exposure. In ships brought for breaking, free asbestos is usually present as thermal insulation of boilers and floor tiles. When this asbestos is removed, its particles become air-borne and attack the lungs.
Based on these findings, the report calls for further investigation of the cases and careful follow-up with High-Resolution Computerised Tomography which is a better diagnostic tool than radiography for asbestosis.
This isn’t the only problem. According to the report, the accident rate in Alang is much higher than the national average. Data on fatal accidents during the last 10 years show an average annual incidence of fatal acidents in ship breaking to be 2 per 1000 workers while the figure for the mining industry (considered to be the most unsafe) is 0.34 per 1000.
The report says that the Supreme Court directives in 1995 for asbestos-exposed workers should be followed and all “stakeholders,” including medical professionals need awareness and training on health issues related to asbestos exposure.
Alang is a 10-km ship-breaking yard in Gulf of Cambay in Gujarat. It is one of the largest in the world _in 1998, there were 300 ships per year and the yard had 35,000 workers, mainly migrants from Orissa, Bihar and Madhya Pradesh. With a lull in ship-breaking activity — largely because of heightened environmental scrutiny—business in Alang is down to 100 ships and 5,000 workers. Even today, it provides indirect employment to about a lakh people.
... contd.