文章基本信息

标题：An Overview of the Health Hazards Due to Toxic Exposure in the Indian Work Environment
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作者：S. S. Ramaswamy
期刊名称：Defence Science Journal
印刷版ISSN：0976-464X
出版年度：2014
卷号：37
期号：2
页码：113-131
DOI：10.14429/dsj.37.5897
语种：English
出版社：Defence Scientific Information & Documentation Centre
摘要：Since independence, there has been a phenomenal growth in the chemical industry, the number of units rising from 98 in 1947 to 964 in 1953 and 4364 in 1976. With the national demands ever growing, this trend of growth in chemical industry will continue in future also. The chemical units handle numerous toxic chemicals such as asbestos, benzene, carbon disulphide, carcinogenic dye intermediates, lead, manganese, organophosphorus pesticides, phosgene, vinyl chloride etc. Being aware of the potential health hazards arising out of exposure to these toxic chemicals necessary safeguards against health hazards have been incorporated in the Factories Act 1948. With nearly 100,000 tonnes of asbestos, over 100,000 tonnes of benzene, and considerably large quantities of other toxic chemicals being handled in the country, understandably, the random studies and surveys by research agencies have revealed the incidence of definite asbestosis (7 per cent), benzene intoxication in alkaloid extraction units ( 44.8 per cent), lead poisoning in storage battery units (10.6 per cent), carbon disulphide poisoning in viscose rayon units (20 per cent), mercury poisoning and intoxication in chloroalkali units (22.7 per cent), manganese poisoning in ferromanganese units (24 per cent), silicosis among slate pencil workers (54.7 per cent) etc. Albeit such a condition, the cases documented in official reports are very few. Even the scattered studies by research institution in occupational health cannot be pooled to evolve a national picture, since, quite often there is no standardised approach in the studies undertaken by different institutions. After discussing the findings of studies on various toxic chemicals and substances, the paper enumerates the present deficiencies in the current studies and suggest steps for obtaining comprehensive information on health hazards.
关键词：Toxicology;Organophosphorus pesticides