Adapting to a Changing Environment

International Federation of Red Cross and Red Crescent Societies, Country office in Vietnam

Hanoi, 越南

An Overview Of Our Solution

Who is this solution impacting?
生态系统
Oceans
Oceans/Coasts
Urban Built Environment
Urban/Built Environment
社区类型
Suburban
Suburban
Rural
Rural
Additional Information
  • Population Impacted:
  • Continent: Asia
General Info

地址

8th floor - 59 Quang Trung street Hai Ba Trung district
Hanoi
10000
越南

电子邮件

tao.vandang@ifrc.org
Problem

受影响的人口

11,000 people whose annual income is about 900 USD per head.

尺寸

medium commune of Vietnam

主要职业

Fishing: 2000 labors, annual income of USD 2,285; Aquaculture: 800 labors, annual income of USD900; Services: 500 labors, annual income of USD 1150; Farming: 3000 labors, annual income of USD 900,

社区所依赖的本地资源，以及用于什么目的

One thousand and ninety seven hectares of land for infrastructure system, commune offices, health station, schools and 2,854 houses. 380 hectares for agriculture farming, thirty seven hectares for aquacultures.

对资源的本地威胁

Storm surge, sea waters and storm waves, rainy water, strong wind

气候危害

Annual storms, sea waves, sea water rise of 65 cm in 2100 (Climate change scenario of Vietnam, sea tides

敏感度等级

High: damage of houses, damage of rice field because of salinity intrusion, damage of fishing boats because of boat shelter and storm waves

适应能力水平

Low: the community can repair the damage of their houses but they can not clean salinity intrusion, they can not repair or protect the national sea dyke of three kilometer length.
Solution

To plant mangroves to protect the sea dykes from storm surges and waves then protect the agriculture farm and livelihoods, houses, infrastructure from coastal flood caused by storm To improve the capacity of the selected vulnerable community in disaster risk reduction and climate change through training courses and public awareness so they know how to protect their lives, properties and livelihood when receiving early warning signals from local authority

Results

生态成本

No

生态效益

Mangroves have led to an increase of yield from aqua culture product collection (e.g shells, oysters) by 209% -789% providing more income for coastal communities, in particular its poorer members. Ecological benefit is about USD10 millions.

用于衡量效益的经济指标

The commune has got now an area of 370 hectares of mangroves which length of over 4 kilometers and width of average 900 meters along its dyke exposed to the sea.

社区/社会成本

the whole community involve in planning and designing mangroves plantation to ensure that will still provide proper access of fishing boats out and in. a mangrove protection team of five members who take care of mangroves every days in three first years.

社区/社会福利

97% of the community members committed to protect mangroves in their commune. 64% of community members do not agree with suggestion to cut down mangroves for other economic purpose. 53% of community members agree to plant mangroves with their own resources and 33% agree to plant mangroves with external support.

用于衡量福利的社区/社会指标

Interview of community members through household visits and focus group discussion

经济成本

The economic cost to plant one hectare of mangroves is about USD 950, the total cost is USD425,866

经济效益

Direct economic impact to the community is USD 36,900 per year. Protective benefits only to the sea dyke is USD 295,000 per annual event.

用于衡量效益的生态指标

The external project impact analysis used the cost- benefit approach.

您的社区在实施此解决方案时面临哪些挑战？

Because of very high threat from storm surge to this community, the project does not have any challenge up to date.

Action

描述用于开发解决方案的基于社区的流程，包括使用的工具和流程

1 Request for support from community for plantation of mangroves to protect 3 kilometers of sea dykes in the Dai Hop commune through Vietnam Red Cross. 2 IFRC and VNRC HQ mobilized mangrove experts to assess the proposal feasibility, mud-soil quality, interviews with local representatives and community members. 3 VNRC staffs met all representatives of community stakeholder to discuss on how and why the previous failure of mangroves plantation to improve the planting and protecting plan especial to establish a commune protection team and to guide fishermen not to destroy newly planted mangroves. 4 VNRC has met forestry services, local authority for land use right and protection of trees, mangrove experts for mangrove seedling and planting technical training to selected poor community members, teachers for mangrove benefits to children. 5 Poorer members involved in the annual plantation of mangroves and get labor costs. 6 VNRC staffs monitor the mangroves and guide the commune team for protection of mangroves. 7 The project started in 1998 to now,the commune has a mangrove forest of nearly 370 hectares and protect well three kilometers of national sea dyke during the event of typhoon Damrey in 2005, Son Tinh in 2012 etc.

关注的气候危害

Coastal flooding or storm surge

您的解决方案如何减少暴露和缓冲/保护受影响的生态系统？

Four year after the plantation and protection of mangroves, there were no more national sea dyke damage that means a saving of annual maintenance cost. The mangroves also contributed a lot to improving the ecosystem with more baby crabs, shrimps and fishes. Poor people have a commune forest to collect the sea products for their daily earning. The agriculture land of the commune does not be affected by the sea water during high tide times. Migrant birds also have a habitat for their stops for food and rest.

您的解决方案如何减少受影响社区的暴露并缓冲/保护受影响的社区？

The commune sea dyke has been well protected since 2000. There is no dyke erosion or damages caused annual by sea surge or storm surges

您的解决方案如何降低受影响社区的敏感性？

The community now feels safer during the event of a tropical storm because they know that the commune dyke will not be broken thanks to mangroves protection. they can invest for economic activities.

您的解决方案如何提高当地社区适应潜在气候变化的能力？

The project has provided to the community members including children, teachers knowledge about climate changes and its possible impacts. the project also discuss with them about several possible solution to reduce climate change or green house gas as reduction of pollution, garbage collection and how to apply a green living style. The commune members pay more attention of the early warning system since they know that the storm forecast is not easy because storm track and trends are not similar as their past experience.

Scale

这个解决方案可以在其他地方复制吗？

This solution has been replicated in many communes in Vietnam. The mangroves plantation is continuing with support from local NGOs, INGO. the government of Vietnam also approved a project funded by World Bank including a component of mangroves plantation to 2015.

Overview
Solution
Scale