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Cross-learning visit: understanding decentralised system for solid and liquid waste management

Venue

India

Date & Time

01 September 2025 to 06 September 2025

Organizers: ICIMOD , NIUA

About the cross-learning visit

The International Centre for Integrated Mountain Development (ICIMOD) in partnership with the National Institute of Urban Affairs (NIUA) – Sanitation Capacity Building Platform (SCBP), India is organising a cross-learning visit on solid and liquid waste management for government officials and private sectors from Bhutan and Nepal. The visit will highlight simple affordable and innovative technologies, effective policy instruments, and decentralised operational models such as community engagement and public-private partnerships for solid and liquid waste management. The Ministry of Housing and Urban Affairs (MoHUA), India is also onboard to strengthen the cross-country knowledge exchange and enrich the learning experience with meaningful and practical demonstration of innovative solutions and best practices implemented in India. The visit aims to draw lessons from India’s Swachh Bharat Mission (SBM), Atal Mission for Rejuvenation and Urban Transformation (AMRUT), and related initiatives to scale the adoption of good practices on waste management that contributes to circular economy and sustainable development across the countries.

The cross-learning visit is scheduled from 1-6 September 2025 with field visits to New Delhi and Ambikapur, Chhattisgarh.

Objectives

The overall objective of the cross-learning visit is to make the participants acquainted with enabling policy environment in India while scaling the adoption of innovative technologies and decentralised inclusive models for effective solid and liquid waste management in Bhutan and Nepal.

The specific objectives are:

  • to understand India’s policy ecosystem and monitoring mechanism for solid and liquid waste management.
  • to learn and adopt innovative technologies and decentralised solutions contributing to circular economy and sustainable development.
  • to address occupational health and safety of waste and sanitation workers including mainstreaming the role of informal sectors.

Background

Human settlements in the Hindu Kush Himalaya (HKH) region are shaped by the region’s unique geography and environment. These settlements vary greatly in cultural heritage, size, population, and the access to basic services ranging from small villages or hamlets to small towns and big cities. With rapid urbanisation, they are most vulnerable to severe impacts from climate and other socio-economic and environmental changes. The haphazard development, rapid population growth, and increasing tourism in many cities, emerging towns, and hills stations have led to mounting challenges in managing both solid and liquid waste due to inadequate infrastructure and a lack of functional mechanism.

The settlements in Bhutan, Indian Himalaya, and Nepal face distinct yet similar waste management challenges due to their unique geography and climate. Infrastructure often cannot keep pace with growing population and increasing tourism. Waste collection and disposal, along with septic and sewerage treatment, are more challenging and costly in high-altitude settlements and trekking routes compared to the plains often requiring significant investment.

The common practice for solid waste management in HKH region is still mostly open dumping and burning which leads to water source pollution and contributes to localised emissions. Similarly, for liquid waste, the lack of both centralised and decentralised sewage systems in many small settlements, emerging towns and cities often leads to direct discharge into rivers and streams.

Especially untreated sewage and greywater poses risks to freshwater system including contamination of ground water leading to public health issues. Therefore, to address these systemic challenges, a regional cross-country learning visit is felt necessary that supports knowledge exchange to strengthen policy enforcement and contextualise innovative solutions and technologies for wider adoption.

Day 0 (31-08-25)

Time Activity Person Responsible
Delegates arrival in Delhi

Day 1 (01-09-25): Knowledge-exchange session at NIUA office

Time Activity Person Responsible
10:00 – 10:15 Opening remarks Dr. Debolina Kundu, Director, NIUA
10:15 – 10:30 Introduction and context setting Dr. Mahreen Matto, Team Lead, SCBP, NIUA
10:30 – 11:15 Policy landscape, successes, financial mechanisms and models – Liquid Waste Management Representative from CPHEEO
11:15 – 11:30 Tea/coffee break
11:30 – 12:15 Policy landscape, successes, financial mechanisms and models – Solid Waste Management Representatives from MoHUA
12:15 – 12:45 Status of solid and liquid waste in Nepal and Bhutan; Collaborative measures by ICIMOD Representative from Nepal/Bhutan; ICIMOD
12:45 – 13:30 Lunch Break
14:00 – 16:00 Visit to C&D waste processing site, Shastri Park, New Delhi Paramita Dey, Head, Resources and Waste, NIUA
16:30 – 17:00 Visit to upcycling unit – Gulmeher Paramita Dey, Head, Resources and Waste, NIUA
Return back to hotel for dinner

Day 2 (02-09-25)

Time Activity Person Responsible
10:00 – 11:00 Visit to Neela Hauz Biodiversity Park, Vasant Kunj, Delhi SCBP team
12:00 – 14:00 Visit to Okhla Scientific Landfill and Dumpsite Remediation Facility SCBP team
Lunch at NIUA office

Day 3 (03-09-25)

Time Activity Person Responsible
Early morning Leave for Raipur (Indigo 6E 2062, 06:55 to 8:45)
Morning Arrive at Raipur airport and travel to Ambikapur by road
13:00 – 14:00 Lunch Break
15:00 – 16:00 Arrival in Ambikapur and check-in

Day 4 (04-09-25)

Time Activity Person Responsible
10:00 – 11:00 Visit Data Centre – Solid and Liquid Resource Management (SLRM) Ambikapur Municipal Corporation
11:00 – 11:30 Interaction with Mayor and Commissioner Ambikapur Municipal Corporation
11:30 – 13:00 Field visit to Nawapara SLRM and DC Road SLRM Ambikapur Municipal Corporation
13:00 – 14:30 Lunch break
14:30 – 15:30 Field visit: Vermi Composting, Ghutrapara Ambikapur Municipal Corporation
15:30 – 17:30 Field visit to Sanitary Park and FSTP Ambikapur Municipal Corporation

Day 5 (05-09-25)

Time Activity Person Responsible
9:00 – 10:00 Breakfast and leave for Field Visit
10:00 – 10:30 Reflection on Day 1 of field-visit NIUA and ICIMOD
10:30 – 11:30 Field Visit to Wastewater Treatment Plant
11:30 – 13:30 Field Visit: Tertiary Segregation, Plastic Waste, Hazardous Waste Plant Ambikapur Municipal Corporation
13:30 – 14:30 Lunch Break
14:30 – 16:00 Interaction with Corporation Officials and SHG workers Ambikapur Municipal Corporation
16:00 – 17:00 Concluding discussion and feedback NIUA team, ICIMOD, Ambikapur Municipal Corporation

Day 6 (06-09-25)

Time Activity Person Responsible
8:00 – 9:00 Breakfast and leave for Raipur
Flight from Raipur to New Delhi (Air India AI 2798; 20:30 to 22:05)
Overnight stay in Delhi

07-09-2025

Time Activity Person Responsible
Flight from New Delhi to Kathmandu (early morning)

For further information please contact: Erica Udas (erica.udas@icimod.org) or Prasesh Pote Shrestha (prasesh.shrestha@icimod.org)