Saving environment has turned a costly affair even to the Bangalore International Airport Limited (BIAL) which is shelling out as much as Rs 2.5 crore to translocate thousands of trees, as a new terminal, runway and many more are going to take shape … Rakshitha R, DH News Service, Bengaluru, JUN 06 2019, 01:02AM IST UPDATED: JUN 06 2019, 01:18AM IST Workers relocate trees to demonstrate the transplantation process at KIA on Wednesday. (DH Photo/Srilekha R) Saving environment has turned a costly a…