Pak Mun Dam

E686185

Pak Mun Dam is a controversial hydroelectric dam in northeastern Thailand known for its significant social and ecological impacts on communities along the Mun River.

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Statements (50)

Predicate Object
instanceOf hydroelectric dam
abbreviation EGAT NERFINISHED
associatedWith Assembly of the Poor NERFINISHED
basinCountry Thailand NERFINISHED
constructionCost approximately US$233 million
constructionStartDate 1990
controversial true
country Thailand
criticizedFor inadequate compensation to affected people
insufficient environmental impact mitigation
overestimated power demand projections
damType concrete gravity dam
evaluatedAs case study of World Bank dam policy
fishLadderEffectiveness widely criticized as ineffective
fundedBy Electricity Generating Authority of Thailand NERFINISHED
World Bank NERFINISHED
hasFeature fish ladder
gated spillway
height approximately 17 meters
impact changes in river flow regime
decline of fish populations in the Mun River
displacement of local communities
livelihood disruption for fishing households
loss of traditional fisheries
reduced fish migration between Mun River and Mekong River
installedCapacity approximately 136 MW
knownFor impacts on fisheries
impacts on riverine communities
significant ecological impacts
significant social impacts
length approximately 300 meters
locatedIn Ubon Ratchathani Province NERFINISHED
locatedOnRiver Mun River NERFINISHED
nearConfluenceWith Mekong River NERFINISHED
numberOfTurbines 4
openingDate 1994
operator Electricity Generating Authority of Thailand NERFINISHED
policyDebate seasonal opening of dam gates to restore fisheries
policyOutcome periodic gate opening during fish migration seasons
purpose hydroelectric power generation
river regulation
region Northeastern Thailand NERFINISHED
reservoirArea approximately 60 square kilometers
reservoirName Pak Mun Reservoir NERFINISHED
subjectOf World Bank project evaluations
campaigns by Thai NGOs
international environmental criticism
long-term protests by affected villagers
turbineType Kaplan turbine NERFINISHED
usedAsExampleOf social and environmental costs of large dams

Referenced by (2)

Full triples — surface form annotated when it differs from this entity's canonical label.

Mun River hasDam Pak Mun Dam
Mun River hydropowerProject Pak Mun Dam