Cumulative Impacts and Joint Operation of Small-Scale Hydropower Cascades : Case Studies for Selected River Basins in Northwest Vietnam

Increasing energy demands and concerns about global warming call for an increase in energy generation from renewable sources. Small hydropower plants represent a significant contribution to meet this demand. But the optimal use of this resource in...

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Bibliographic Details
Main Author: World Bank
Format: Report
Language:English
en_US
Published: World Bank, Washington, DC 2017
Subjects:
DAM
VEC
Online Access:http://documents.worldbank.org/curated/en/597231498679713099/Cumulative-impacts-and-joint-operation-of-small-scale-hydropower-cascades-case-studies-for-selected-river-basins-in-Northwest-Vietnam
http://hdl.handle.net/10986/28418
id okr-10986-28418
recordtype oai_dc
repository_type Digital Repository
institution_category Foreign Institution
institution Digital Repositories
building World Bank Open Knowledge Repository
collection World Bank
language English
en_US
topic ACCESS ROADS
ACCESS TO ENERGY
ADULT FISH
ALTERNATIVE ENERGY
ALTERNATIVE ENERGY PROGRAM
ANIMAL WASTES
ANNUAL RUNOFF
APPROACH
AQUATIC ECOSYSTEMS
AQUATIC HABITAT
AVAILABILITY
BALANCE
BASIN BOUNDARIES
BASIN PLANS
CANALS
CAPACITY BUILDING
CARBON
CARBON DIOXIDE
CARBON ENERGY
CATCHMENT AREA
CATCHMENT AREAS
CIVIL ENGINEERING
CLEAN ELECTRICITY
CLIMATE CHANGE
COAL
DAM
DAM OPERATORS
DAM SAFETY
DAMS
DECISION MAKING
DEFORESTATION
DETRIMENTAL IMPACTS
DEVELOPMENT OF HYDROPOWER
DOWNSTREAM RESERVOIRS
DRY SEASONS
ECONOMIC DEVELOPMENT
ECONOMIC VALUE
ELECTRICITY
ELECTRICITY DEMAND
ELECTRICITY PRICE
ELECTRICITY PRODUCTION
ELECTRICITY SUPPLY
EMPLOYMENT
ENERGY EFFICIENCY
ENERGY PRICES
ENERGY PRODUCTION
ENERGY SOURCES
ENVIRONMENTAL
ENVIRONMENTAL ASSESSMENT
ENVIRONMENTAL FLOWS
ENVIRONMENTAL IMPACT
ENVIRONMENTAL IMPACT ASSESSMENT
ENVIRONMENTAL IMPACTS
ENVIRONMENTAL LEGISLATION
ENVIRONMENTAL MANAGEMENT
ENVIRONMENTAL PROTECTION
ENVIRONMENTS
EROSION CONTROL
EVAPORATION
EXPLOITATION
FINANCIAL RESOURCES
FISH
FISH MIGRATION
FISH SPECIES
FISHERIES
FISHING
FLOOD MITIGATION
FLOW REGIME
FLOW REGULATION
FLOWING WATER
FORESTRY
GLOBAL WARMING
HEAD
HEALTHY RIVERS
HYDRAULICS
HYDRO POTENTIAL
HYDROLOGICAL CONDITIONS
HYDROLOGICAL REGIME
HYDROLOGY
HYDROPOWER
HYDROPOWER DEVELOPERS
HYDROPOWER DEVELOPMENT
HYDROPOWER DEVELOPMENTS
HYDROPOWER GENERATION
HYDROPOWER OPERATORS
HYDROPOWER PLANT
HYDROPOWER PLANTS
HYDROPOWER POTENTIAL
HYDROPOWER PRODUCTION
HYDROPOWER PROJECT
HYDROPOWER PROJECTS
HYDROPOWER RESOURCES
HYDROPOWER SCHEMES
HYDROPOWER SECTOR
IRRIGATION
IRRIGATION WATER
LAKE
LAKES
LAND USE
LARGE HYDROPOWER
LARGE RIVER
LOCAL COMMUNITIES
LOCAL PEOPLE
LOGGING
MAIN RIVER
MARKET LIBERALIZATION
MINERAL RESOURCES
MITIGATION MEASURES
MOUNTAINOUS AREAS
NATIONAL GRID
NATIONAL POWER
NATURAL CAPITAL
NATURAL FLOW
NATURAL RESOURCE BASE
NATURAL RESOURCES
PEAK FLOWS
PEAK POWER
POLICY MAKERS
POLLUTANTS
POLLUTION
POPULATION DYNAMICS
POWER CAPACITIES
POWER CAPACITY
POWER ENGINEERING
POWER GENERATION
POWER GENERATION CAPACITY
POWER STATION
RAINFALL
RENEWABLE ENERGY
RENEWABLE ENERGY DEVELOPMENT
RENEWABLE ENERGY GENERATION
RENEWABLE ENERGY PROJECTS
RENEWABLE ENERGY RESOURCES
RENEWABLE ENERGY SOURCE
RENEWABLE SOURCES
RESERVOIR
RESERVOIR AREA
RESERVOIR AREAS
RESERVOIR SEDIMENTATION
RESERVOIR WATER
RESERVOIRS
RESETTLEMENT
RIPARIAN
RIPARIAN ECOSYSTEMS
RIVER
RIVER BASIN
RIVER BASIN MANAGEMENT
RIVER BASIN ORGANIZATIONS
RIVER BASIN PLANNING
RIVER BASINS
RIVER BED
RIVER BEDS
RIVER DIVERSION
RIVER FLOWS
RIVER REGIME
RIVER STRETCH
RIVER SYSTEM
RIVER SYSTEMS
RIVER VALLEY
RIVER WATER
RIVERINE
RIVERINE ENVIRONMENT
RIVERS
SEDIMENT
SEDIMENT MANAGEMENT
SEDIMENT TRANSPORT
SEDIMENT YIELDS
SEDIMENTATION RATE
SEDIMENTS
SMALL DAMS
SMALL HYDROPOWER
SMALL RESERVOIR
SMALL SCALE HYDROPOWER
STEEP TOPOGRAPHY
STREAM
STREAM CHANNEL
STREAM CORRIDOR
STREAM FLOW
STREAMFLOW
STREAMS
SUSTAINABLE DEVELOPMENT
SUSTAINABLE ENERGY
SUSTAINABLE HYDROPOWER
TRANSMISSION LINE
TRANSMISSION LINES
TRIBUTARY
TURBINE
UPSTREAM CATCHMENT AREA
UPSTREAM DAMS
UPSTREAM RESERVOIRS
VALUED ECOSYSTEM COMPONENTS
VEC
WATER ALLOCATION
WATER QUALITY
WATER STORAGE
WATER STORAGE CAPACITY
WATER USE
WATERSHED MANAGEMENT
spellingShingle ACCESS ROADS
ACCESS TO ENERGY
ADULT FISH
ALTERNATIVE ENERGY
ALTERNATIVE ENERGY PROGRAM
ANIMAL WASTES
ANNUAL RUNOFF
APPROACH
AQUATIC ECOSYSTEMS
AQUATIC HABITAT
AVAILABILITY
BALANCE
BASIN BOUNDARIES
BASIN PLANS
CANALS
CAPACITY BUILDING
CARBON
CARBON DIOXIDE
CARBON ENERGY
CATCHMENT AREA
CATCHMENT AREAS
CIVIL ENGINEERING
CLEAN ELECTRICITY
CLIMATE CHANGE
COAL
DAM
DAM OPERATORS
DAM SAFETY
DAMS
DECISION MAKING
DEFORESTATION
DETRIMENTAL IMPACTS
DEVELOPMENT OF HYDROPOWER
DOWNSTREAM RESERVOIRS
DRY SEASONS
ECONOMIC DEVELOPMENT
ECONOMIC VALUE
ELECTRICITY
ELECTRICITY DEMAND
ELECTRICITY PRICE
ELECTRICITY PRODUCTION
ELECTRICITY SUPPLY
EMPLOYMENT
ENERGY EFFICIENCY
ENERGY PRICES
ENERGY PRODUCTION
ENERGY SOURCES
ENVIRONMENTAL
ENVIRONMENTAL ASSESSMENT
ENVIRONMENTAL FLOWS
ENVIRONMENTAL IMPACT
ENVIRONMENTAL IMPACT ASSESSMENT
ENVIRONMENTAL IMPACTS
ENVIRONMENTAL LEGISLATION
ENVIRONMENTAL MANAGEMENT
ENVIRONMENTAL PROTECTION
ENVIRONMENTS
EROSION CONTROL
EVAPORATION
EXPLOITATION
FINANCIAL RESOURCES
FISH
FISH MIGRATION
FISH SPECIES
FISHERIES
FISHING
FLOOD MITIGATION
FLOW REGIME
FLOW REGULATION
FLOWING WATER
FORESTRY
GLOBAL WARMING
HEAD
HEALTHY RIVERS
HYDRAULICS
HYDRO POTENTIAL
HYDROLOGICAL CONDITIONS
HYDROLOGICAL REGIME
HYDROLOGY
HYDROPOWER
HYDROPOWER DEVELOPERS
HYDROPOWER DEVELOPMENT
HYDROPOWER DEVELOPMENTS
HYDROPOWER GENERATION
HYDROPOWER OPERATORS
HYDROPOWER PLANT
HYDROPOWER PLANTS
HYDROPOWER POTENTIAL
HYDROPOWER PRODUCTION
HYDROPOWER PROJECT
HYDROPOWER PROJECTS
HYDROPOWER RESOURCES
HYDROPOWER SCHEMES
HYDROPOWER SECTOR
IRRIGATION
IRRIGATION WATER
LAKE
LAKES
LAND USE
LARGE HYDROPOWER
LARGE RIVER
LOCAL COMMUNITIES
LOCAL PEOPLE
LOGGING
MAIN RIVER
MARKET LIBERALIZATION
MINERAL RESOURCES
MITIGATION MEASURES
MOUNTAINOUS AREAS
NATIONAL GRID
NATIONAL POWER
NATURAL CAPITAL
NATURAL FLOW
NATURAL RESOURCE BASE
NATURAL RESOURCES
PEAK FLOWS
PEAK POWER
POLICY MAKERS
POLLUTANTS
POLLUTION
POPULATION DYNAMICS
POWER CAPACITIES
POWER CAPACITY
POWER ENGINEERING
POWER GENERATION
POWER GENERATION CAPACITY
POWER STATION
RAINFALL
RENEWABLE ENERGY
RENEWABLE ENERGY DEVELOPMENT
RENEWABLE ENERGY GENERATION
RENEWABLE ENERGY PROJECTS
RENEWABLE ENERGY RESOURCES
RENEWABLE ENERGY SOURCE
RENEWABLE SOURCES
RESERVOIR
RESERVOIR AREA
RESERVOIR AREAS
RESERVOIR SEDIMENTATION
RESERVOIR WATER
RESERVOIRS
RESETTLEMENT
RIPARIAN
RIPARIAN ECOSYSTEMS
RIVER
RIVER BASIN
RIVER BASIN MANAGEMENT
RIVER BASIN ORGANIZATIONS
RIVER BASIN PLANNING
RIVER BASINS
RIVER BED
RIVER BEDS
RIVER DIVERSION
RIVER FLOWS
RIVER REGIME
RIVER STRETCH
RIVER SYSTEM
RIVER SYSTEMS
RIVER VALLEY
RIVER WATER
RIVERINE
RIVERINE ENVIRONMENT
RIVERS
SEDIMENT
SEDIMENT MANAGEMENT
SEDIMENT TRANSPORT
SEDIMENT YIELDS
SEDIMENTATION RATE
SEDIMENTS
SMALL DAMS
SMALL HYDROPOWER
SMALL RESERVOIR
SMALL SCALE HYDROPOWER
STEEP TOPOGRAPHY
STREAM
STREAM CHANNEL
STREAM CORRIDOR
STREAM FLOW
STREAMFLOW
STREAMS
SUSTAINABLE DEVELOPMENT
SUSTAINABLE ENERGY
SUSTAINABLE HYDROPOWER
TRANSMISSION LINE
TRANSMISSION LINES
TRIBUTARY
TURBINE
UPSTREAM CATCHMENT AREA
UPSTREAM DAMS
UPSTREAM RESERVOIRS
VALUED ECOSYSTEM COMPONENTS
VEC
WATER ALLOCATION
WATER QUALITY
WATER STORAGE
WATER STORAGE CAPACITY
WATER USE
WATERSHED MANAGEMENT
World Bank
Cumulative Impacts and Joint Operation of Small-Scale Hydropower Cascades : Case Studies for Selected River Basins in Northwest Vietnam
geographic_facet East Asia and Pacific
Vietnam
description Increasing energy demands and concerns about global warming call for an increase in energy generation from renewable sources. Small hydropower plants represent a significant contribution to meet this demand. But the optimal use of this resource in a sustainable manner still remains a challenge. A cascade of small dams may have detrimental impacts on the environment and water use without implementation of proper mitigation measures and planning. To obtain more insight in the consequences of hydropower cascades and possibilities to improve the cascade planning process in order to reduce such impacts, the Vietnamese Ministry of Industry and Trade and the World Bank jointly initiated the study on cumulative impacts and joint operation of small-scale hydropower cascades Supported by the Renewable Energy Development Program (REDP) in Vietnam. Chapter two provides a brief background on the small-scale hydropower development in Vietnam including its current planning procedures, while Chapter three provides a description of the six studied river basins. Chapter four describes the approach, methods and definitions of the study. During the first phase of the study all six rivers were screened for potential significant cumulative impacts. The results of this screening were presented in a separate report, of which the summary is given in chapter five. This screening showed that for four of the rivers significant cumulative impacts can be expected, which merited further detailed analysis. These four rivers are Ngoi Xan, Nam Tha, Nam Chien and Sap. For each of the four detailed study cases a description of the river basin and hydropower cascade has been made, the hydrological and environmental impacts were assessed and opportunities for joint operations quantified. This report presents summaries of the cumulative impact analyses (chapter six) and draws general conclusions with respect to present and future environmental conditions (chapter seven). It also summarizes the results of the optimization modeling for each cascade (chapter eight) and provides recommendations for future planning and cascade operation (chapter nine).
format Report
author World Bank
author_facet World Bank
author_sort World Bank
title Cumulative Impacts and Joint Operation of Small-Scale Hydropower Cascades : Case Studies for Selected River Basins in Northwest Vietnam
title_short Cumulative Impacts and Joint Operation of Small-Scale Hydropower Cascades : Case Studies for Selected River Basins in Northwest Vietnam
title_full Cumulative Impacts and Joint Operation of Small-Scale Hydropower Cascades : Case Studies for Selected River Basins in Northwest Vietnam
title_fullStr Cumulative Impacts and Joint Operation of Small-Scale Hydropower Cascades : Case Studies for Selected River Basins in Northwest Vietnam
title_full_unstemmed Cumulative Impacts and Joint Operation of Small-Scale Hydropower Cascades : Case Studies for Selected River Basins in Northwest Vietnam
title_sort cumulative impacts and joint operation of small-scale hydropower cascades : case studies for selected river basins in northwest vietnam
publisher World Bank, Washington, DC
publishDate 2017
url http://documents.worldbank.org/curated/en/597231498679713099/Cumulative-impacts-and-joint-operation-of-small-scale-hydropower-cascades-case-studies-for-selected-river-basins-in-Northwest-Vietnam
http://hdl.handle.net/10986/28418
_version_ 1764466527346622464
spelling okr-10986-284182021-04-23T14:04:47Z Cumulative Impacts and Joint Operation of Small-Scale Hydropower Cascades : Case Studies for Selected River Basins in Northwest Vietnam World Bank ACCESS ROADS ACCESS TO ENERGY ADULT FISH ALTERNATIVE ENERGY ALTERNATIVE ENERGY PROGRAM ANIMAL WASTES ANNUAL RUNOFF APPROACH AQUATIC ECOSYSTEMS AQUATIC HABITAT AVAILABILITY BALANCE BASIN BOUNDARIES BASIN PLANS CANALS CAPACITY BUILDING CARBON CARBON DIOXIDE CARBON ENERGY CATCHMENT AREA CATCHMENT AREAS CIVIL ENGINEERING CLEAN ELECTRICITY CLIMATE CHANGE COAL DAM DAM OPERATORS DAM SAFETY DAMS DECISION MAKING DEFORESTATION DETRIMENTAL IMPACTS DEVELOPMENT OF HYDROPOWER DOWNSTREAM RESERVOIRS DRY SEASONS ECONOMIC DEVELOPMENT ECONOMIC VALUE ELECTRICITY ELECTRICITY DEMAND ELECTRICITY PRICE ELECTRICITY PRODUCTION ELECTRICITY SUPPLY EMPLOYMENT ENERGY EFFICIENCY ENERGY PRICES ENERGY PRODUCTION ENERGY SOURCES ENVIRONMENTAL ENVIRONMENTAL ASSESSMENT ENVIRONMENTAL FLOWS ENVIRONMENTAL IMPACT ENVIRONMENTAL IMPACT ASSESSMENT ENVIRONMENTAL IMPACTS ENVIRONMENTAL LEGISLATION ENVIRONMENTAL MANAGEMENT ENVIRONMENTAL PROTECTION ENVIRONMENTS EROSION CONTROL EVAPORATION EXPLOITATION FINANCIAL RESOURCES FISH FISH MIGRATION FISH SPECIES FISHERIES FISHING FLOOD MITIGATION FLOW REGIME FLOW REGULATION FLOWING WATER FORESTRY GLOBAL WARMING HEAD HEALTHY RIVERS HYDRAULICS HYDRO POTENTIAL HYDROLOGICAL CONDITIONS HYDROLOGICAL REGIME HYDROLOGY HYDROPOWER HYDROPOWER DEVELOPERS HYDROPOWER DEVELOPMENT HYDROPOWER DEVELOPMENTS HYDROPOWER GENERATION HYDROPOWER OPERATORS HYDROPOWER PLANT HYDROPOWER PLANTS HYDROPOWER POTENTIAL HYDROPOWER PRODUCTION HYDROPOWER PROJECT HYDROPOWER PROJECTS HYDROPOWER RESOURCES HYDROPOWER SCHEMES HYDROPOWER SECTOR IRRIGATION IRRIGATION WATER LAKE LAKES LAND USE LARGE HYDROPOWER LARGE RIVER LOCAL COMMUNITIES LOCAL PEOPLE LOGGING MAIN RIVER MARKET LIBERALIZATION MINERAL RESOURCES MITIGATION MEASURES MOUNTAINOUS AREAS NATIONAL GRID NATIONAL POWER NATURAL CAPITAL NATURAL FLOW NATURAL RESOURCE BASE NATURAL RESOURCES PEAK FLOWS PEAK POWER POLICY MAKERS POLLUTANTS POLLUTION POPULATION DYNAMICS POWER CAPACITIES POWER CAPACITY POWER ENGINEERING POWER GENERATION POWER GENERATION CAPACITY POWER STATION RAINFALL RENEWABLE ENERGY RENEWABLE ENERGY DEVELOPMENT RENEWABLE ENERGY GENERATION RENEWABLE ENERGY PROJECTS RENEWABLE ENERGY RESOURCES RENEWABLE ENERGY SOURCE RENEWABLE SOURCES RESERVOIR RESERVOIR AREA RESERVOIR AREAS RESERVOIR SEDIMENTATION RESERVOIR WATER RESERVOIRS RESETTLEMENT RIPARIAN RIPARIAN ECOSYSTEMS RIVER RIVER BASIN RIVER BASIN MANAGEMENT RIVER BASIN ORGANIZATIONS RIVER BASIN PLANNING RIVER BASINS RIVER BED RIVER BEDS RIVER DIVERSION RIVER FLOWS RIVER REGIME RIVER STRETCH RIVER SYSTEM RIVER SYSTEMS RIVER VALLEY RIVER WATER RIVERINE RIVERINE ENVIRONMENT RIVERS SEDIMENT SEDIMENT MANAGEMENT SEDIMENT TRANSPORT SEDIMENT YIELDS SEDIMENTATION RATE SEDIMENTS SMALL DAMS SMALL HYDROPOWER SMALL RESERVOIR SMALL SCALE HYDROPOWER STEEP TOPOGRAPHY STREAM STREAM CHANNEL STREAM CORRIDOR STREAM FLOW STREAMFLOW STREAMS SUSTAINABLE DEVELOPMENT SUSTAINABLE ENERGY SUSTAINABLE HYDROPOWER TRANSMISSION LINE TRANSMISSION LINES TRIBUTARY TURBINE UPSTREAM CATCHMENT AREA UPSTREAM DAMS UPSTREAM RESERVOIRS VALUED ECOSYSTEM COMPONENTS VEC WATER ALLOCATION WATER QUALITY WATER STORAGE WATER STORAGE CAPACITY WATER USE WATERSHED MANAGEMENT Increasing energy demands and concerns about global warming call for an increase in energy generation from renewable sources. Small hydropower plants represent a significant contribution to meet this demand. But the optimal use of this resource in a sustainable manner still remains a challenge. A cascade of small dams may have detrimental impacts on the environment and water use without implementation of proper mitigation measures and planning. To obtain more insight in the consequences of hydropower cascades and possibilities to improve the cascade planning process in order to reduce such impacts, the Vietnamese Ministry of Industry and Trade and the World Bank jointly initiated the study on cumulative impacts and joint operation of small-scale hydropower cascades Supported by the Renewable Energy Development Program (REDP) in Vietnam. Chapter two provides a brief background on the small-scale hydropower development in Vietnam including its current planning procedures, while Chapter three provides a description of the six studied river basins. Chapter four describes the approach, methods and definitions of the study. During the first phase of the study all six rivers were screened for potential significant cumulative impacts. The results of this screening were presented in a separate report, of which the summary is given in chapter five. This screening showed that for four of the rivers significant cumulative impacts can be expected, which merited further detailed analysis. These four rivers are Ngoi Xan, Nam Tha, Nam Chien and Sap. For each of the four detailed study cases a description of the river basin and hydropower cascade has been made, the hydrological and environmental impacts were assessed and opportunities for joint operations quantified. This report presents summaries of the cumulative impact analyses (chapter six) and draws general conclusions with respect to present and future environmental conditions (chapter seven). It also summarizes the results of the optimization modeling for each cascade (chapter eight) and provides recommendations for future planning and cascade operation (chapter nine). 2017-09-27T21:33:13Z 2017-09-27T21:33:13Z 2014-02-01 Report http://documents.worldbank.org/curated/en/597231498679713099/Cumulative-impacts-and-joint-operation-of-small-scale-hydropower-cascades-case-studies-for-selected-river-basins-in-Northwest-Vietnam http://hdl.handle.net/10986/28418 English en_US CC BY 3.0 IGO http://creativecommons.org/licenses/by/3.0/igo World Bank World Bank, Washington, DC Economic & Sector Work :: Energy-Environment Review Economic & Sector Work East Asia and Pacific Vietnam