L&T Construction’s Water & Effluent Treatment Business, a frontrunner in building sustainable water infrastructure, initiated a mega awareness campaign as a part of the World Water Day 2018 celebrations across 130 schools in India, Sri Lanka and Tanzania to make more than 40,000 school students aware of the importance of sustainability. The grand finale of the campaign was an ‘Environmental Sustainability Lesson’ conducted for 2,289 students at the SRM Easwari Engineering College, Chennai, which has been recognized as the largest such exercise and has thus entered the records book of GUINNESS WORLD RECORDS on 16th March 2018.