Mode of Sewage Treatment in Metrocities of India (1993-94) | |||||||||
Metrocity | Population Served (%) | Degree of Treatment and Percentage of Wastewater Treated | Type of Secondary Treatment Available | ||||||
Primary | Secondary | No Treatment | Trickling Filter | Activated Sludge with Compressed Aeration | Activated Sludge with Mechanical Aeration | Oxidation Ditch | Others | ||
Ahmedabad | |||||||||
Bangalore | |||||||||
Bhopal | |||||||||
Calcutta | |||||||||
Chennai | |||||||||
Coimbatore | |||||||||
Delhi | |||||||||
Hyderabad | |||||||||
Indore | |||||||||
Jaipur | |||||||||
Kanpur | |||||||||
Kochi | |||||||||
Lucknow | |||||||||
Ludhiana | |||||||||
Madurai | |||||||||
Mumbai | |||||||||
Nagpur | |||||||||
Patna | |||||||||
Pune | |||||||||
Surat | |||||||||
Vododara | |||||||||
Varanasi | |||||||||
Vishakhapatnam |