The construction of a large number of hydel projects along the riverbeds of the Beas and its tributaries have become a major concern for environmentalists and social activists in the Kullu valley.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/muck-dumping-pains-ecologists
[2] http://admin.indiaenvironmentportal.org.in/category/author/abhinav-vashisht
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/tribune-new-delhi
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/himachal-pradesh
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/kulu-d
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/hydroelectricity
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environmentalists
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/floods
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/flora
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/fauna
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment