A pioneering Indo-Australian project on chromium pollution had led several tanning industries to recycle industrial waste and use it to grow suitable trees, flowers and salt-tolerant cultivated
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/indo-australian-scheme-cuts-chromium-pollution
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/hindu-chennai
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment