The second Bharatiya Vigyan Sammelan  2009 is dedicated to the great biologist, Prof (Dr.) J. C. Bose, to mark his 150th birth anniversary. Dr Bose was a staunch believer in Indian philosophy which enlightens the human race for finest path of living, passed through love and harmony with nature. He believed that ancient Bharatiya knowledge based on scientific principles provides the solutions for all walks of life without harming the environment. The 'use as per need, not with greed' principle is amalgamated in living culture of our society from old ages and now moderated by Western world as conservation. Science and technology provide certain solutions to a problem. The Government planners and policy makers have to opt for a correct solution for a specific application. To choose appropriate solution does not cost anything. The wrong solution will cost everything for the globe and its creatures. Green technologies give you an idea about the sustainable corridor for problems in nations and their societies of socio-economic disparities, urbanization, rural poverty, environmental degradation and unequal growth. The Department of Science and Technology, Govt. of M.P is executing its programme through the Madhya Pradesh Council of Science and Technology (MPCST) which is one of the leading state councils engaged in the field of science and technology in the country, Vijnana Bharati (VB), the largest Science Movement working among the masses with two prestigious national awards from the Union Government to its credits. The organisers have taken the initiative to hold Bharatiya Vigyan Sammelan (BVS) - 2009 at Indore as an effort towards popularization of S&T also provide due space to regional languages. The conference BVS-2009 will conclude with recommendations to the governments and policy experts for the adoptable solutions and practical challenges.