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11. Unearthed - Facts of On-Site Sanitation in Urban India

Author:
Shubhagato Dasgupta, Neha Agarwal, and Anindita Mukherjee
Publication Date:
12-2019
Content Type:
Special Report
Institution:
Centre for Policy Research, India
Abstract:
As per the National Sample Survey 2018, nearly 60% of urban India relies on On-Site Sanitation (OSS) systems, like septic tanks and leaching pits, for the management of faecal waste. Augmentation of toilet access over the last five years under the Swachh Bharat Mission has only served to entrench this dependence, despite a push for centralized sewerage systems underwritten by schemes like AMRUT in Class I cities during the same period. Notwithstanding their scale and criticality to public health outcomes, OSS systems are poorly regulated and consequently ill-constructed in India. Therefore, it is vital to address the deficiencies in the downstream sanitation service chain beyond the toilet – beginning with the OSS system - to ensure that India meets its targets toward providing ‘Safely Managed Sanitation Services’ under the Sustainable Development Goal 6. The present study is a novel attempt to systematically analyse the state of OSS in urban India through a sample survey of 3000 households and more than 50 key informant-interviews across ten cities in four states. It shows that septic tanks, confused in common parlance and practice for a septic tank system, comprise the majority of all OSS systems at over 90%. However, in meeting household-level preferences, these systems exhibit variations along each of the principal design parameters, which cumulatively result in less than 2% of all surveyed septic tanks meeting the major requirements of the national governing standards. It finds OSS fraught with several compelling needs, including the inefficacy of septic tanks as primary treatment units, the lack of secondary treatment and safe disposal of pathogenic effluent, their delayed maintenance, and the lack of greywater management. In systematically identifying these issues, the report also recommends interventions in design, planning, and governance for safer and more sustainable on-site sanitation.
Topic:
Water, Infrastructure, Urban, and Sanitation
Political Geography:
South Asia, India, and Asia

12. Sanitation in Large and Dense Villages of India: The Last Mile and Beyond

Author:
Aditya Bhol, Shubhagato Dasgupta, Anindita Mukherjee, and Aastha Jain
Publication Date:
03-2019
Content Type:
Special Report
Institution:
Centre for Policy Research, India
Abstract:
The aim of this white paper is to explore the nuances of the prevalence of on-site sanitation systems in large and dense villages of India. Villages which have a population of 1000 persons or more and a density of greater than or equal to 400 persons per square kilometre were classified as large and dense villages in an earlier research – Towards a New Research and Policy Paradigm: An Analysis of the Sanitation Situation in Large Dense Villages. Stimulated by the findings revealing a preferential pattern for selection of on-site sanitation systems in these settlements, a primary household survey was conducted in large and dense villages from five Indian states - Himachal Pradesh, Punjab, West Bengal, Madhya Pradesh and Tamil Nadu. The survey also included qualitative components – stakeholder interviews and transect walks. In this study the survey data has been canvassed to explore the preference patterns of households and the factors guiding them in their decision making for the construction and maintenance of on-site sanitation systems. We find that these large and dense villages exhibit a higher preference for septic tanks over pits in all states except West Bengal where pits are preferred. A majority of households have reported their toilets were private constructions. We find the preference patterns are manifested not only by the choices of building septic tanks or pits but also through the large variations in their design and sizes which are influenced by socio-economic, technical and behavioural factors. We also find specific trends in demand for desludging services by households which are influenced by internal factors such as their social status and economic well-being and by external factors such as availability of mechanised operators or continued reliance on manual cleaning and their costs which cumulatively constitute the supply side of sanitation services.
Topic:
Government, Water, Infrastructure, and Sanitation
Political Geography:
South Asia, India, and Asia

13. Training Manual on Non-Sewered Urban Sanitation

Author:
Shubhagato Dasgupta, Anju Dwivedi, Ambarish Karunanithi, Swati Dhiman, Deepti Raj, and Neha Agarwal
Publication Date:
09-2018
Content Type:
Special Report
Institution:
Centre for Policy Research, India
Abstract:
Odisha, while being among the relatively less urbanized states in the country, has registered a significantly high decadal urban growth rate of 27%, with the urban population growing from 37 million to 42 million during the decade 2001-2011. With the addition of small towns in the Census, the Government of Odisha has committed itself to address the challenges of poor sanitation and inadequate infrastructure related to sanitation in urban areas. The Government of Odisha has undertaken significant efforts towards improving urban sanitation in Odisha. As part of this effort, large-scale underground sewerage projects are being implemented in major cities. Keeping in view the challenges in executing underground sewerage projects and the high cost implications, over the last two years Housing and Urban Development Department, Government of Odisha with support of Scaling City Institutions for India: Sanitation (SCI-FI) team at the Centre for Policy Research have engaged in finding appropriate lower-cost, more easily implementable solutions for city-wide environmental sanitation in two small towns (Angul and Dhenkanal) and AMRUT Cities. The Odisha Urban Sanitation Policy and the Odisha Urban Sanitation Strategy released in late 2016 supported by Scaling City Institutions for India: Sanitation (SCI-FI) team at the Centre for Policy Research lay out the state strategy for sanitation emphasizing alternative solutions. This strategy is under active implementation currently and will ensure improved sanitation across our secondary and smaller cities. The ‘Training Manual for Non-Sewered Urban Sanitation’ was developed by the Scaling City Institutions for India: Sanitation (SCI-FI) team at the Centre for Policy Research, New Delhi, with the able support of the Housing and Urban Development Department, Government of Odisha. This training manual is an essential instrument for furthering the goals of the Odisha Urban Sanitation Policy. It adapts most recent developments from across the globe, translating the lessons to make the training modules relevant in the context of Odisha. The subsections include: Module 1: Sanitation and Its Relevance; Module 2: Sanitation Flow Diagram; Module 3: Institutional and Policy Framework for Waste Water Management; Module 4: Urban Waste Water Management Systems; Module 5: Introduction to Faecal Sludge Management; Module 6: Containment and Handling of Faecal Sludge; Module 7: Treatment and Re-use/ Disposal of Faecal Sludge; Module 8: Operation and Maintenance of Faecal Sludge Treatment Plant; Module 9: Financial Management; Module 10: Community Engagement in Faecal Sludge Management; Module 11: Planning of Faecal Sludge Management System. This manual shall be a good resource to train all officials and other stakeholders involved in local service delivery to achieve the Odisha Urban Sanitation Policy targets.
Topic:
Government, Training, Urban, and Sanitation
Political Geography:
South Asia, India, and Asia