Introduction: Nowadays, the employment plays a very important role in the human society. According to 2011 census total population of India is 1,21,01,93,422. The data shows that around 37% (20, 01,012)1 was self-employed. Street Vendors constitute 12.5% of the self-employed in Mumbai (Bhowmik....

The Informal sectors/unorganised sectors work is called as black market before 1971. The word ‘informal sector’ was first used by Keith Hart. Informal sectors are involved in small self-employed individual works. Generally, the individuals involved in informal sector works in urban areas,...

This paper describes an experimental study concerning the feasibility of using bio-oil namely turpentine obtained from the resin of pine tree. The emission and performance characteristics of a D.I. diesel engine were studied through dual fuel (DF) mode. Turpentine was inducted as a primary fuel...