A close examination of these two issues shows that the water and sewage challenge is already grave and could get worse. With this as the backdrop, Centre for Science and Environment (CSE), a public interest research and advocacy organisation based in New Delhi, organised a two day conference called the Anil Agarwal Dialogue on “Excreta does matter”. The conference took place at the Jacaranda Hall, India Habitat Centre, Lodhi Road, New Delhi on 4 and 5 March 2013.
The dialogue aimed at furthering the agenda of CSE’s seventh State of India’s Environment report titled Excreta Matters. This report is a comprehensive survey of the situation of water and wastewater management in 71 Indian cities. The study found that most cities lack a basic policy direction on how best to tackle issues of demand, supply and treatment of water, and of management of sewage.
The Dialogue being the first of its kind brought together a wide range of professionals, activists, practitioners, policy makers, academicians, researchers and administrators from the water sector. The event was aimed at drawing attention on the critical issues of how cities will get affordable and sustainable water and waste systems that can supply to all and take back and treat the sewage of all.
Climate change, increasing population and its demand for fresh water, over-exploitation of natural resources, conflicts between user’s over sharing of resources, declining ecosystems, unplanned urbanisation and poor water and sewage management practices are posing a serious health and environmental threat. With extreme variability in climate, the threats are going to accentuate and become severe. These problems not only highlight the grim situation in which we are living but also raise an important question as to the kind of development path we have chosen to follow.
The country’s economy may be growing due to a growth various industries but the pollution that emerges as a result is quickly spiralling out of control. With the waste being dumped into fresh water sources such as rivers and lakes, the problems are escalating at a rapid rate. The issue of sewage management has, for a long time, acquired little attention in the policy circles. This is evident from the number of open drains one sees in any of the Indian cities along with the number of newspaper articles that cite cases on the malpractices of manual scavenging and campaigns and ‘yatras’ that are being organised to end open defecation. Thus any steps taken towards improving the status of water management is incomplete without giving adequate attention to the issues of sewage.
As highlighted by the report by Centre for Science and Environment (CSE) on "Excreta Matters: How urban India is soaking up water, polluting rivers and drowning in its own waste" , it is important to find immediate answers to how the country should manage its water needs so that it does not drown in its own excreta.
The conference aimed to serve as a platform for consultation and debate between a large number of different stakeholders on the issues centred around the governance of water and sewage. More than 500 participants representing different organisations attended the conference and 57 speakers gave wide-ranging points of view on key aspects of urban water management. The conference reminded us of the urgency and importance of managing excreta as well as the challenges of managing it. Though these problems and challenges were local in nature the conference called on us to look for solutions on a national scale.
The plenary session started with a brief talk by Sunita Narain, CSE, who emphasised that we need to:
- Reinvent a growth model that is sustainable, equitable and affordable
- Provide clean drinking water and sanitation facilities to all
- Ensure that there are clean flowing rivers
- Restore the lost ecology of our country
Following this, A Vaidyanathan, former member of the Planning Commission, drew attention to the need for collection, collation and organization of data on water and sewage.
The conference featured presentations on various themes of water and sewage management over a 2-day period. The highlights of day 1 are as follows:
Session 1: Urban water scapes - Urban water catchments and commands
- Nature and organization of India’s water economy by Tushaar Shah, International Water Management Institute
- Water conflicts in the context of increasing urbanisation and industrialisation by K J Joy, Society for Promoting Participative Ecosystem Management
- Urban water reforms-Maharashtra-MSNA by Malini V Shankar, Water Resources Department, Maharashtra
- Delhi Mumbai Industrial Corridor (DMIC) Project by Amitabh Kant, Delhi- Mumbai Industrial Corridor
- Optimising local water resources and availability in urban and peri-urban Chennai by S.Janakarajan, Madras Institute of Development Studies
Session 2: Sponging off urban lakes
- Man Sagar restoration model: Success through innovation by Rajeev Lunkad, The Jal Mahal Resorts Pvt Ltd
- Lakes of Hyderabad: Would they survive? by Anjal Prakash, SaciWATERs
- Bangalore’s lakes and impact on ground water by Bhargavi S.Rao, Environment Support Group
- Agriculture to Tourism and Deepening Environmental Crisis in Lake Vembanad by NC Narayanan, IIT Bombay
- Groundwater in urban India by Himanshu Kulkarni, Adavanced Centre for Water Resources Development and Management
- Urban groundwater monitoring and 377 million live management by Sushil Gupta, Central Groundwater Board
- Experiences of acquifer mapping and groundwater monitoring in urban areas case study of Bhuj city by Yogesh Jadeja, Arid Communities and Technologies
- Management of sewage by Deepak Kantawala, Independent Consultant
- Challenges of sewage treatment in India by Shyam R. Asolekar, IIT Bombay
- Urban sanitation : Experiences and lessons by Srinivas Chary Vedala, ASCI, Hyderabad
- STP technologies & their cost effectiveness by Arunabha Majumder, Jadavpur University
- Time to think out of the box need of wastewater reuse in India by Uday Kelkar, NJS Consultants
- Economics of sewage management by Abhay Kantak, Crisil
- Implementation of city sanitation plan from planning to practical intervention by Dirk Walther, Deutsche Gesellschaft fuer Internationals Zusammenarbeit
- Innovative technologies for urban waste water treatment by Mukesh Grover
Session 7: Killing rivers-revival strategies
- Modern problems: Traditional solutions climate change/ water & food security by Rajendra Singh, Tarun Bharat Sangh
- Safeguarding rivers and watersheds by Leo F. Saldanha, Environment Support Group
- Overview of Ganga river pollution by R M Bhardwaj, Central Pollution Control Board
- Noyyal river pollution excreta happens by T Mohan, Madras High Court Appointed Commissioner
- Restoration and conservation of Chite Lui by Rochamliana, Zoram Research Foundation
- The Musi river: A case for resource recovery? by Priyanie Amerasinghe, IWMI, Hyderabad
Session 8: Clean up - Decentralised sewage management as an alternative to pipes, pumps and plants
- Green bridges-ecotechnological solutions for the basin governance by Sandeep Joshi, Shrishti Eco-Research Institute
- SBT technology of IIT Bombay by H S Shankar
- Turning sewage into resource by T Sampath Kumar, Nualgi Nanobiotech
- DEWATS cost and its determinants a case study from India by Tsephel S K Nair
- Restoration of Mithi river by Mamta Tomar, JM Enviro Pvt Ltd
- Threats and remedies for urban wetlands by Manu Bhatnagar, INTACH
- Bio‐remediation: an ecological alternative to treat wastewater by Sanjay Aggarwal, Clover Organics Pvt Ltd
Session 9: Brown gold or plain excreta-Is sewage a resource
- Small cities are different than large ones – not just smaller by Ashish Mathur, JUSCO
- Urban wastewater for rural agriculture: Emerging relations by Alka Palrecha, People in Centre
- Waste water utilisation practice in the East Kolkata wetlands and why it could not be replicated by Dhrubajyoti Ghosh
- Sustainable waste-water re-use: A strategic necessity for Indian cities by Anand Madhavan, ICRA Management Consulting Services Limited
- The implications of reusing sewage by Nandini Sharma, Maulana Azad Medical College
- Application of human urine – Productivity and impacts by Rahul Bakare, Arghyam
- Best water reuse practices in industry by Ramani Iyer, Forbes Marshall
Closing plenary: The future does not have to be dry