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Nepal flood resilience project (NFRP)

Lumbini Province, Nepal 2018 - 2020

Practical Action, UNEP


Short description
Bio-dyke is a bio-engineering measure used at community scale to manage and control flood by mediating its flow and protecting lives and properties of the communities. It combines biological and structural concepts to stabilise slopes of the river banks at location or sections where the slope is prone to erosion due to flood. As the plants get matured, the biological measures become more effective. The approach is nature-friendly as the embankment is made up of locally available resources like sand, rocks, soil, shrubs, bamboo and other plant species that are useful to the communities. The technology is also not high skill demanding which can be performed by local people with minimum or existing skills.

Main purpose
Erosion control / slope stabilization,
Flood protection: redirection / drainage / infiltration of flood waters,
Climate adaptation / resilience,
Food security,
Land tenure equality and security,
Increasing community cohesion / community building

Other expected benefits
Biodiversity conservation / restoration,
Land restoration for increased soil fertility / reversal of land degradation,
Erosion control / slope stabilization,
Flood protection: redirection / drainage / infiltration of flood waters,
Pollution control / remediation (air, soil, water),
Reduced environmental degradation from sustainable resource use,

Some beneficiaries of the insurance scheme, 2018 – 2020, Western Nepal. Credit: Practical Action.

Conflict context
The 1996-2006 civil war in Nepal has lasting marks on the livelihoods op its civilians. In the 1990s a left-wing politcal party rose to prominence and instated a communist government in 1994, which challenged the monarchy. In 1995 the monarchy dissolved the communist government, splitting up the communist party. The resulting Maoist Communist Party then began an insurgency in the rural areas of Nepal, gaining much support from especially rural women and lower caste communities.

In 2001, the Maosits escalated their insurgency in the same year that the king, queen and other members of the royal family were shot dead by the crown prince. Along with the US, the Nepali government lists the Maoists as a terrorist organistaion. In 2002, violence worsened and hundreds of civlians were killed.

In 2006 a peace agreement was signed, after roughly 13,000 people had died in the decade long civil war, tens of thousands were internally displaced, and more than a thousand people had dissapeared. According to Human Rights Watch, there have been very few successful prosecutions since the end of the war, nor have the Truth and Reconciliation Commission been successful in delivering post-conflict justice. At the same time, serious human rights abuses continue to occur in Nepal, but with a weak justice system, these largely go unprosecuted. In recent years, extra-judicial killings and incidents of toture by security forces and shootings of unarmed protestors have been frequent.

Peace and security contributions
The bio-dyke has been identified as an appropriate approach for protecting the communities and their properties from flood. It protects agricultural land from being lost to floods through bank erosion, stops floods from entering in to the settlement where it can damage community and individual infrastructure, assets and lives, stops floods from entering into the farm land where crops grow that can be damaged, and stops deposition of silt/ debris on agricultural field that deteriorate the land productivity or suitability for cultivation.

Reported elements of good practices

The bio-dyke protects both agriculture and forest land, settlement and other infrastructure (roads, trails, bridges, drinking water, drainage, schools, health-posts, community shelters, etc.) which is the primary objective of making bio-dyke. Protection of assets and properties leads to sustainable livelihoods of the communities, thereby reducing their vulnerability. It increases the confidence level of communities for investment on the land to increase the production and productivity. The bio-dykes also provide plant products to the communities once it is established and contributes to restore disturbed ecosystems, and provides shelter to flora and fauna.

Reported challenges

Due to climate change, the intensity of flooding has been increasing. The biodykes require around 3-4 years to mature. If floods hit the Bio-dyke in the first year of its construction, it may damage the dyke, which can result in loss of community efforts. To ensure buy in of local governments, a number of follow up meetings to convince the importance and cost effectiveness of the biodyke is required, which requires a lot of effort of the project team. The community needs to contribute, but with reasonable number of days for construction of the bio-dyke. Since the affected households are poor, they need to earn to survive. So if they have to contribute several days for the bio-dyke construction, they will have problem for daily necessary goods – basically foods.

Checklist
Environmental impact evaluation: a positive impact on the environment has been identified
Peace & security impact evaluation: a positive impact on peace and security has been identified.
No consultation of peace & security expert
No conflict analysis
Community involvement
Gender and inclusive programming
Sustainability in case of increased violence

Practical details of implementation
Communities were asked about the usefulness of various interventions related for Disaster Risk Reduction and Climate Change Adaptation. The following are their responses on preference ranking basis
• Trainings (capacity building): the number of trainings, including skill development such as mason, carpentry, first aid, nursery raising, were provided to the community members which were useful for livelihood.
• Bio-dyke: The bio-dyke was built almost 1,500 metre along the river. The dyke was built primarily to save the land from the flood.
There were other positive responses recorded from communities in terms of saving agri-land, foster ecosystem, and help in cooling during summer season.

Method of monitoring environmental and peace impacts
The methods of monitoring the peace and environmental impacts are currently unknown.

Contact details
Dharam Raj Uprety
dharam.uprety@practicalaction.org.np