Addressing the gathering at the conclusion of the training programme, the engineering college principal Prof AK Swami stressed that such programmes will also be organised in future.Swami said, “We all should cooperate and contribute in the conservation of environment. The damage wreaked upon the environment had exacerbated the damage caused by the disaster in June,” he said, while stressing that the new techniques should be implemented to protect the environment.Prof S Bhattacharya of IIT Kanpur emphasised on the importance of nano-technology in the medical field while Dr Ishan Purohit of lahmeyer International (India) Pvt ltd, Gurgoan stressed on the importance and utilisation of solar energy.