Worldwide, cities and townships are facing many complex wastewater treatment issues. Although centralized sewers are seen as a preferred solution to wastewater problems, areas with centralized sewers discharding to surface waters, have been identified as source of many pollution problems. Lack of sufficient, even basic treatment is a risk to public health.
Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/advances-decentralized-wastewater-treatment-using-chamber-technology
[2] http://admin.indiaenvironmentportal.org.in/category/author/dennis-f-hallahan
[3] http://admin.indiaenvironmentportal.org.in/category/journal/everything-about-water
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-treatment-technology
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/sewage-treatment-technology
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/wastewater-recycling
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/united-states-america-us