Development which is sustainable in the long run taking into multiple economic,social and evironmental development objectives which result in preseving the planet earth for furture generations while enjoying the resources by the present generation.The author was the pioneer of the concept in 1977 under Integrated Water Resources Developmet for world water resources congress
in 1977, after his experience of complex adaptive water system proejcts for similar objectives in 1972-1975 and also in 1986 for engineering education
conference in 1987.The word sustainable development ofcause introduced by world environmental commission in 1987 with the publication,Out Common Furure: Blue print for survival by Brundtland and Brand .
Sustainabledevelopment:Sustainable Business,sustainable environment, sustainable society
, sustainable engineer
, sustainable infrastructure.