Disinfection is a primary means to destroy/inactive waterborne pathogenic bacteria that could spread diseases in human. Disinfection process is a must in drinking water treatment, and we are all aware of this. In wastewater treatment, disinfectant process is equally important.
Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/ozone-disinfection-domestic-wastewater
[2] http://admin.indiaenvironmentportal.org.in/category/author/v-baratharaj
[3] http://admin.indiaenvironmentportal.org.in/category/journal/everything-about-water
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/sewage-treatment-technology
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/wastewater-recycling-0
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-resources
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/micro-organisms