Pulp and paper mill requires a huge quantity of water and accordingly a substantial amount of spent liquor is generated. In this study purification of lignosulphonates (LS) present in spent sulphite liquor, a pulp and paper mill effluent was studied using continuous diafiltration.
Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/recovery-lignosulphonates-and-medium-quality-water-pulp-and-paper-mill-effluent
[2] http://admin.indiaenvironmentportal.org.in/category/author/s-dutta
[3] http://admin.indiaenvironmentportal.org.in/category/author/sangita-bhattacharjee
[4] http://admin.indiaenvironmentportal.org.in/category/author/chiranjib-bhattacharjee
[5] http://admin.indiaenvironmentportal.org.in/category/journal/indian-journal-environmental-protection
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/paper-and-pulp-industry
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/industrial-waste-treatment
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/wastewater-recycling
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/science-and-technology