Bihar villagers have taken lessons from the text book of Biology and Chemistry taught in Class Xth and XIIth, which reveals that asbestos causes incurable diseases like asbestosis, lung cancer and mesothelioma. The Class Xth textbook is titled High School Jiv Vigyan published by Bharti Bhavan Publishers & Distributers, Patna in 1994. It is authored by Prof Vivekanand Banerjee, former Head, Department of Biology, Science College, Patna University and Dr Gopal Krishna Verma, former Head, Department of Zoology, CMP College, Allahabad University. At page no. 166 of the textbook refers to diseases caused by asbestos.
The Class XIIth textbook is titled Inter Rasayan published by Bharti Bhavan Publishers & Distributers, Patna in 1976. It is authored by Dr Awadesh Kumar Singh and Dr Anil Kumar Sinha. At page no. 2-345 the textbook categorically says, “Asbestos is a particulate pollutant of the atmosphere. In the process of preparation of asbestos sheet, the asbestos particles become airborne. If one breathes such air for a long period it causes asbestosis disease”.