Adyar wetland reserve and the Tholkappia Poonga Ecopark is an environmentally significant project in the city of Chennai. Idea Design worked on this project as landscape architecture and urban design consultants with Mr. Joss Brooks, renowned ecological restoration specialist of Pitchandikulam Forest Consultants, Auroville. A combined fresh-water / salt-water ecosystem has been revived to make it an ecologically rich and diverse system for migratory birds and estuarine ecosystems along with coastal vegetation being the significant link to tie them together.
Environmentally sensitive approach is given for the water and waste management. The sewage and waste water which flows from the city to this creek is treated using ecological planning techniques. Each aspect of the park demonstrates a strong commitment to the environment. An ecoforum is proposed where man can interact and interpret different ecosystems of the park. The park will also become a center for education and environmental awareness. Demonstration of working models of sustainable technologies for human habitation is another important feature of the park. Idea Design worked as part of the team who prepared the Ecological Restoration Master Plan. The Project was implemented by Pitchandikulam Forest Consulatnts and Idea Design provided detailed design services working together with ecologists from PFC.
Once a garbage and debris dumpsite, the park has recently recorded more than 100 species of birds, 100 different species of fish, 56 species of butterflies and 25 species of reptiles. The white-bellied sea eagle for the first time in these parts a month ago. Flamingos and painted stork have also returned here. This richness in biodiversity is in itself an indicator of the success of our restoration efforts. A total of one-and-a-half lakh saplings of 400 indigenous species of plants have been planted in the restored area. Being a brackish water ecosystem, seven different varieties of mangroves and associates were planted on the site, and was able to successfully restore the estuarine wetland ecosystem.
The Project won the Indian Institute of Architects National Award 2020 for Excellence in Architecture