Decision Support Linking Reservoir Operation with Livelihood Options

2,487 views

Published on

Mekong Forum on Water, Food and Energy. 2012. From Session 1: Starting Small: Hydropower dams for water, food and energy.

0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total views
2,487
On SlideShare
0
From Embeds
0
Number of Embeds
1,956
Actions
Shares
0
Downloads
7
Comments
0
Likes
0
Embeds 0
No embeds

No notes for slide
  • Income in Kip Figures in pie chart: number of labour days per year per household Baseline: optimized allocation based on projection of present activities Pilot: assuming interventions accommodated by reservoir operations (e.g. recession agriculture)
  • Decision Support Linking Reservoir Operation with Livelihood Options

    1. 1. DECISION SUPPORT LINKING RESERVOIR OPERATION WITH LIVELIHOOD OPTIONS Case example from Lao PDR Kam Suan Pheng, Chu Thai Hoanh, Julia Reis, Guillaume Lacombe, Teoh Shwu Jiau Mekong Forum on Water, Food and Energy Session 1 Starting Small: Hydropower dams for water, food and energy 13 November 2012
    2. 2. Decision support: for what purpose?• To maximize power supply; optimize multiple water use  focus on water management• Can reservoir operation rules accommodate livelihood options for affected communities?
    3. 3. Case of the Nam Gnouang storage reservoir KeosaenkhamNam Gnouang Dam Typical cross section
    4. 4. Decision support: linking reservoir operation with livelihood options1. How would affected communities best use the land and water resources at their disposal to enhance their livelihoods?2. Can reservoir operation rules accommodate their livelihood needs with minor impact on hydropower production? a) Recession agriculture on seasonally-exposed reservoir and river banks b) Fish resources enhanced with constructed wetlands Modeling and simulation to explore win-win situations
    5. 5. A suite of modeling and simulation tools Land use planning & analysis system (LUPAS) - Explore cost-effective options of livelihood activities based on land and labour resources at their disposalExamine the interaction between reservoir operation & livelihood opportunities Reservoir simulation (ResSim) GIS modeling & analysis- Simulate fluctuation of water level - Spatial analysis and mapping support
    6. 6. A suite of modeling and simulation tools LUPAS EP ResSim GIS Exposure period LeastOverall suitability for recession Slope suitabilityagriculture Least Physical access by boat & road Least Most suitable Most suitable Most suitable Keosaenkham An opportunity to create constructed wetlands ?
    7. 7. A suite of modeling and simulation tools Evaluate quality and access to land resources LUPAS THPC designated land use zones for KeosaenkhamResSim GIS Slope steepness Accessibility taking account of Accessibility taking account of Accessibility taking account of Increasedaccess of access Easy difficulty road travel only Easy access without boat travel road travel only road and river travel KSK KSK Difficult access KSK Difficult access KSK Designated zone for upland rice 40 Division of labour for 35 Fishing livelihood activities 30 Dry Season Veg. 25 Livestock 20 Vegetables (wet 15 season) Upland rice 10 5 0 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    8. 8. LUPAS simulation: income scenarios Year 1 Year 2 Year 5 25 Upland, 13 37 68 Riverbank 56 garden, 54 162 Fishing, 54 187 Livestock, 56 228 56 13 M 22 M 10 MDry Season Upland, 19 17Vegetables, 40 15 40 40 68 Riverbank 56 Wet, 54 54 Livestock, 56 131 Fishing, 169 56 20618 M 26 M 14 M
    9. 9. Points for discussion• What DSS have been developed that may provide useful information to a hydropower company on how to change their operating rules to enhance local livelihood opportunities?• What would be the enabling environment required for hydropower companies/operators to take account of the findings of these decision support systems?

    ×