The Integrated Lake Eco-System Management has helped as a sustainable approach as well.
Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/udaipur-city-lake-system-challenges-and-solutions
[2] http://admin.indiaenvironmentportal.org.in/category/author/arvind-kumar-pandey
[3] http://admin.indiaenvironmentportal.org.in/category/author/gaurav-bhatt
[4] http://admin.indiaenvironmentportal.org.in/category/author/surendra-s-nagdali
[5] http://admin.indiaenvironmentportal.org.in/category/journal/everything-about-water
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/lakes
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/udaipur-t
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/rajasthan
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ecosystems
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/lake-action-plan
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/lake-pollution
[12] http://admin.indiaenvironmentportal.org.in/category/thesaurus/urban-water-supply