They call it the Dry Zone—a huge area of northern Sri Lanka where there is a real shortage of water for agriculture and drinking.
In the last decade, as a result of climate change, Sri Lanka has been experiencing severe shifts in its seasonal rainfall patterns, accompanied by increased floods and droughts.
The situation is acute because many farming communities who depend on agriculture for their food and income live in the Dry Zone.
As a consultant with the Independent Evaluation Unit of the Green Climate Fund (GCF), I’m involved with a formal evaluation of its environmental and social safeguards procedure. We visit countries to assess how safeguards are being implemented in GCF-funded projects.
Recently I visited Sri Lanka’s Dry Zone where one project is being carried out by the Government of Sri Lanka, with the support of UNDP. The GCF implements its projects through what are known as ‘Accredited Entities,’ and UNDP is globally accredited.
This seven-year project, which began in 2017, is rehabilitating 325 reservoirs of a water distribution structure known as the Tank Cascade System. The 16 cascades consist of hundreds of small reservoirs known as tanks, all connected by irrigation channels.
Sri Lankans have been irrigating their land this way for thousands of years—estimates date the Tank Cascade System back to the third millennium BCE. History has demonstrated they are a superbly efficient system of water management.
However over the years, the system has fallen into disrepair. This project aims to rehabilitate especially deprived parts. Part of the project also focuses on harvesting rainwater for villages and households.
On our field trip, along with a few UNDP staff members, we visited a number of sites, and spoke with villagers, contractors, and Civil Society Organization (CSO) representatives.
It turns out that although it is still in the early stages, the project has some exciting results. Communities clearly want this project, which is a good start.
The project has also been implemented in an interesting fashion. UNDP has contracted four CSOs to undertake community consultation and mobilization. The work of partners at different levels of the Government is impressive, as is the carefully constructed community involvement work, and the involvement of beneficiaries in project design.
Another important aspect is the recognition that problems will be encountered. Contractors are fully aware of their environmental management responsibilities, and the grievance redress process appears to be working properly.
Our field trip was efficiently organized, and we spoke to the many different people and organizations involved with the project, all of whom spoke frankly about their concerns and interests.
I have rarely seen such a successful project. The interaction of partners at different levels of the government is impressive, as is the carefully constructed community involvement work, and the involvement of villagers in project design. The project, which directly benefits nearly 800.000 people, also has a greater impact on the wider community with an estimated reach of more than one million people.
The cascade system is one of the oldest water mobilization schemes on the planet, and it is great to see it being brought back to life through collective consultation and community participation and this how development can and should work. The end result—more farmers in Sri Lanka’s Dry Zone are more resilient to the adverse effects of climate change.
David Annandale is a consultant for World Bank, Asian Development Bank, African Development Bank, UNDP, UNIDO, UN Environment, GCF, and GEF. He works on environmental and social safeguard systems for multi-lateral agencies and developing countries, and also undertakes project environmental impact assessment.