Environmental flows: the state of science at home & abroad. Peter Lind GHD Aquatic Sciences Group Melbourne, Australia
|
|
- Clement Carter
- 5 years ago
- Views:
Transcription
1 Environmental flows: the state of science at home & abroad Peter Lind GHD Aquatic Sciences Group Melbourne, Australia
2 Melbourne
3 What is an environmental flow? 10 th International River Symposium & International Environmental Flows Conference Brisbane scientists, economists, engineers, resource managers & policy makers from 57 nations Brisbane Declaration The quantity, quality & timing of water flows required to sustain freshwater & estuarine ecosystems & the human livelihoods & well-being that depend on these ecosystems
4 Quantity
5 Quality
6 Timing Australian Grayling (Galaxiella pusilla) Catadromous, threatened & rare Downstream spawning migration April-May Triggered by high flows Upstream migration adults (June-July) & juveniles (Sept-Dec) Triggered by high flows Only spawn one or twice Only live 3-4 years Appropriate flows critical
7 Sustain freshwater & estuarine ecosystems
8 Sustain human livelihoods & well-being
9 Why do we need environmental flows? History of regulation & changes to natural flow regimes 6,000-8,000 years ago Civilisation emerged along Tigris, Euphrates, Nile & Indus Rivers Dams & canals for irrigation AD Roman aqueducts sustained populations >1 million Canals to drain lakes & wetlands for agriculture 2,500 years ago Chinese levees for flood control & water warfare
10 Why do we need environmental flows? Regulation & changes to natural flow regimes Dams, reservoirs, weirs & levees Extraction & diversions Declining groundwater levels Changes in runoff (e.g. vegetation, forestry & urbanisation) Inter-basin transfers Channelisation
11 Why do we need environmental flows? Tharme, R.E. (2003). A global perspective on environmental flow assessment: Emerging trends in the development and application of environmental flow methodologies for rivers. River Research and Applications, 19:
12 Why do we need environmental flows? Zarfl, C., Lumsdon, A.E., Berlekamp, J., Tydecks, L. and Tockner, K. (2014). A global boom in hydropower dam construction. Aquatic Sciences, 77(1):
13 Why do we need environmental flows? Lehner, B., Reidy Liermann, C., Carmen, R., Vorosmarty, C., Fekete, B. (2011). High-resolution mapping of the world s reservoirs and dams for sustainable river flow management. Frontiers in Ecology and the Environment, 9(9):
14 Impacts of regulation & changes to natural flow regimes Physical Sediment, groundwater interactions Chemical Temperature, oxygen, salinity Habitat Decreases & increases Biological Spawning cues Food web dynamics Ecosystem processes & function Nutrient cycling
15 Environmental flow research Since turn of 20 th century water management focused on supply, flood protection & hydroelectricity Environmental flow research driven by concerns over deterioration Biodiversity Ecosystem condition & function
16 Environmental flow research 1940s USA to maintain commercial fisheries Minimum flow for habitat maintenance Assumed flow for habitat & food would maintain ecosystem In US and Europe minimum flows to mitigate poor water quality
17 Environmental flow research Rapid progress 1970s New environmental legislation Increased dam construction US Clean Water Act 1972 Restore & maintain chemical, physical & biological integrity Formalised hydrological & hydraulic analyses, habitat simulation 1980s UK, Australia, South Africa, New Zealand Followed by Brazil, Japan & Europe Others
18 Environmental flow research Late 1990s focus changed to ecosystems Natural Flow Regime Paradigm* Rivers 4D - longitudinal, lateral, vertical & temporal Multiple components of a flow regime High, low, floods, etc. Multiple attributes of flow components Magnitude, frequency, duration, timing, etc All play role in ecosystem function *Poff, L.N., Allan, J.D., Bain, M.D., Karr, J.R., Prestegaard, K.L. and Richter, B.D. (1997). The natural flow regime - a paradigm for river conservation and restoration, Bioscience, 47(11):
19 Components of flow regime
20 Environmental flow research In 2002, more than 200 methods worldwide Small single reach (simple) Large catchment, bioregions, political provinces, countries (more complex) Multiple values now considered (e.g. stakeholder & indigenous)
21 Environmental flow research Environmental flow papers Top 10 countries Tonkin, J.D., Jahnig, S.C. and Haase, P. (2014). The rise of riverine flow-ecology and environmental flow research. Environmental Processes, 1(3):
22 Environmental flow research Poff, L.N. and Zimmerman, J.K.H. (2009). Ecological responses to altered flow regimes: a literature review to inform the science and management of environmental flows, Freshwater Biology, 55(1):
23 Environmental flow methods Four main categories Hydrological Hydraulic rating Habitat simulation Holistic Increased complexity, cost, time, data requirements, technical knowledge, confidence, accuracy
24 Environmental flow methods Hydrological Primarily desktop Historical flow records Flow targets based on % values To maintain habitat or condition Hydraulic rating Desktop & field surveys Historical flow records & hydraulic variables Wetted permitter, depth Flow targets based on hydraulic variables as surrogate for ecosystem requirements Tools within habitat simulation and holistic methods
25 Environmental flow methods Habitat simulation Desktop & field surveys Uses historical flow records & hydraulic variables Multiple cross-sections Multiple hydraulic variables Flow targets based on habitat conditions and/or ecosystem requirements Range of species or communities Useful to examine variety of alternative flow scenarios Tool within holistic methods Macquarie perch spawning 750 ML/day
26 Environmental flow methods Holistic Desktop & intensive field surveys Ecosystem scale approach Multiple values Variety of data, scientific & stakeholder input Uses historical flow records, gauged flow & rainfall Flow-ecology relationships Flow targets based multiple components of flow regime Ecological, geomorphological, etc. Seasonal variation (wet v dry years) Often incorporates hydrological, hydraulic rating & habitat simulation
27 Environmental flow methods Tharme, R.E. (2003). A global perspective on environmental flow assessment: Emerging trends in the development and application of environmental flow methodologies for rivers. River Research and Applications, 19:
28 FLOWS determines environmental flow requirements in Victoria, Australia Department of Environment & Primary Industries Developed 2002 & updated 2013 Updates include drought experience, increased knowledge of flow requirements, seasonally adaptive, better hydraulic modelling, etc. Provides consistent state-wide approach
29 FLOWS determines environmental flow requirements in Victoria, Australia Complex & multi-disciplinary Client project manager (e.g. Water Corp, Government) Steering committee (multiple agencies) Project Advisory Group (PAG) e.g. landholders, irrigators, environmental representatives Consultant project manager & project team Environmental Flows Technical Panel (EFTP) Aquatic ecologist Fluvial geomorphologist Hydrologist Hydraulic modeller Additional specialists
30 FLOWS determines environmental flow requirements in Victoria, Australia Hydrological modelling Daily time-series Data from gauging stations Rainfall data in absence of gauging stations Should use 30 years of data Characteristics of unimpacted flow regime determined Current v unimpacted
31 FLOWS determines environmental flow requirements in Victoria, Australia
32 FLOWS determines environmental flow requirements in Victoria, Australia Identify flow related assets & issues Species & communities Flora & fauna Processes Longitudinal and lateral linkages Geomorphic processes Nutrient cycling Water quality Habitats Channel morphology Instream habitat Wetlands & floodplain
33 FLOWS determines environmental flow requirements in Victoria, Australia Develop environmental objectives Asset Objective Function Flow component Timing Expected response Response time Native Fish Maintain or rehabilitate populations Australian Grayling Provide opportunities for migration & spawning High flow Autumn (April May) Maintain or improve abundance Short to medium
34 FLOWS determines environmental flow requirements in Victoria, Australia Develop flow recommendations EFTP integrates outputs from previous tasks Reach based recommendations Components of flow regime (high flows, low flows, etc.) Attributes of components (magnitude, frequency, duration, etc.) Dry, average & wet years
35 FLOWS determines environmental flow requirements in Victoria, Australia Neal, B., Sheedy, T., Gody, W. and Hansen, W. (2005). Modelling of Complex Daily Environmental Flow Recommendations with a Monthly Resource Allocation Model. 29th Hydrology and Water Resources Symposium, February 2005, Canberra, Australia
36 FLOWS determines environmental flow requirements in Victoria, Australia
37 FLOWS determines environmental flow requirements in Victoria, Australia Follow up work & considerations Level of uncertainty Environmental flow compliance Interactions between flow components & reaches Other catchment disturbances Complementary actions Acceptable deviations from recommendations Risks due to recommendations (e.g. high flows) Operational constraints Monitoring
38 Future challenges for environmental flows Competition between regions, countries, etc. Climate change Estimated global food resources need to double by 2050 Rivers & lakes 100,000 km 3 freshwater (<0.01% on earth) 70% world s freshwater for agriculture Need balance between multiple values Economic, social, heritage, cultural, religious & environmental values Other impacts & infrastructure
39 Environmental flows Canada Linnansaari et. al., (2013) reviewed environmental flows across Canada & internationally Many provinces no established framework Some uncontroversial situations - no harmful alteration, disruption or disturbance to fish habitat (HADD) No large-scale frameworks (case-by-case) Despite Canadian Fisheries Act Section 32 prohibits "destruction of fish by means other than fishing 35 prohibits "harmful alteration, disruption or destruction of fish habitat" (i.e. HADD)
40 Environmental flows Canada Two options for National Canadian framework Ecological Limits of Hydrologic Alteration (ELOHA; Poff et. al., 2010) Expensive & time required Presumptive standard (Richter et. al., 2011) high protection flow within 10% of natural moderate protection flow within 10-20% moderate to major changes > 20% of the natural flow Two-tiered framework Level 1 hydrologically-based guidelines Level 2 holistic approach
41 Environmental flows: the state of science at home & abroad Peter Lind GHD Aquatic Sciences Group Melbourne, Australia
An Introduction to Environmental Flows
An Introduction to Environmental Flows The natural flow regime Flow alteration Environmental flows defined Scaling up Eloise Kendy, Ph.D. IUCN workshop Kathmandu, Nepal 5 August 2011 Jefferson River, Montana
More informationConserving Critical Environmental Flows
Aquatic Insights 17:5 Dr Benjamin Cook, Principal Ecologist Flow as the Dominant Influence on River Ecology Water flow has been described as the master variable or maestro variable that orchestrates pattern
More informationIntroducing the WBG Guidelines for selecting EFlow assessment methods. Cate Brown
Introducing the WBG Guidelines for selecting EFlow assessment methods Cate Brown This presentation Factors affected potential impacts Level of detail in EFlows assessments: Magnitude and complexity of
More informationWhat Are Environmental (Instream) Flows?
1 What Are Environmental (Instream) Flows? Sustainable water management requires that both human needs and the needs of aquatic and riparian ecosystems be fulfilled. Dams and diversion of water for municipal
More informationIntro to sustainable hydropower and environmental flows
Environmental Flows Workshop Ankara 21 November 2013 Intro to sustainable hydropower and environmental flows Key Issues, intro to methods Dr. Jian-hua Meng, WWF International Environmental Flows Workshop
More informationEnvironmental Flow Assessments to Conserve Aquatic Ecosystems: World Bank Experience. Rafik Hirji and Stephen F. Lintner World Bank May 2010
Environmental Flow Assessments to Conserve Aquatic Ecosystems: World Bank Experience Rafik Hirji and Stephen F. Lintner World Bank May 2010 Infrastructure for management of floods and droughts, conjunctive
More informationSession: For more information:
Session: For more information: www.hydropower.org/congress Downstream Flows An Ecosystem Perspective Dr Rebecca Tharme Photo Rebecca Tharme World Hydropower Congress, 19-21 May 2015, Beijing, China Rebecca
More informationOrganizing Science in Large Scale River Restoration Programs
Organizing Science in Large Scale River Restoration Programs Cliff Dahm Lead Scientist Delta Science Program Sacramento, California - USA (and) Professor University of New Mexico Albuquerque, New Mexico
More informationRiver Health. Healthy river flow is variable
River Health River health ranges from poor to good As defined by people, measured scientifically State of river health depends on: Water quality Sediment transport Riparian vegetation Connectivity Management
More informationLecture 1 Integrated water resources management and wetlands
Wetlands and Poverty Reduction Project (WPRP) Training module on Wetlands and Water Resources Management Lecture 1 Integrated water resources management and wetlands 1 Water resources and use The hydrological
More informationEnvironmental Flows Allocation Process in Texas. Kevin Mayes Texas Parks and Wildlife Department March 2010
Environmental Flows Allocation Process in Texas Kevin Mayes Texas Parks and Wildlife Department March 2010 Senate Bill 3-2007 Environmental Flow Regime A schedule of flow quantities that reflects seasonal
More informationEnvironmental Environmental Flows Rebecca Tharme PhD Riverfutures Nile Eco
Environmental Flows Rebecca Tharme PhD Riverfutures Photo Rebecca Tharme Nile Eco-VWU Project Ecosystem Services and Environmental Flows Training Course Kampala, Uganda 2-5 Nov 2015 Outline 1. Introduction
More informationJUVENILE SALMON MIGRATION SECTION 5. blank page
blank page FISH AND WILDLIFE PROGRAM 5-16 September 13, 1995 SECTION 5 JUVENILE SALMON MIGRATION temperature improvement measures contained in this program will have a substantial impact on the operations
More informationFlow-ecology relationships. Flow-ecology relationships Susitna case study
Flow-ecology relationships Flow-ecology relationships Susitna case study Flow regime Ecologically-Relevant Flow Regime Characteristics Seasonal or typical conditions Annual extreme conditions High and
More informationAutomated Unimpaired Hydrologic Metric Scaling for California Streams
Automated Unimpaired Hydrologic Metric Scaling for California Streams Abstract The following report is the beginning of a larger study to provide unimpaired daily hydrographs for streams in the state of
More informationECOSYSTEM HEALTH AND SALMON RESTORATION: A BROADER PERSPECTIVE
Orr 1 ECOSYSTEM HEALTH AND SALMON RESTORATION: A BROADER PERSPECTIVE BRUCE K. ORR Stillwater Sciences, Berkeley, California, USA ABSTRACT An understanding of healthy, naturally functioning riverine and
More informationENVIRONMENTAL ASPECTS OF INTEGRATED FLOOD MANAGEMENT
ENVIRONMENTAL ASPECTS OF INTEGRATED FLOOD MANAGEMENT Photo by: Liang Changsheng WMO WMO/GWP ASSOCIATED PROGRAMME ON FLOOD MANAGEMENT (APFM) World Meteorological Organization 1 Flood Plains Positive aspects:
More informationThe South Australian River Murray is a highly regulated system comprised of a series of
1 2 The South Australian River Murray is a highly regulated system comprised of a series of lake-like pools with largely stable water levels. These relatively deep, slow moving pools of water with stable
More informationSurface Water. Solutions for a better world
1 Surface Water Solutions for a better world Our Surface Water Services Expertise Growing worldwide awareness of water scarcity has encouraged water preservation programs, better irrigation techniques
More informationGomez-Balandra., M.A*., P. Saldaña F*., R. Llerandi J**., C. Lecanda T**., M. Mijangos C*., and S. Rodriguez T*.
Indicators to follow-up hydro impacts and mitigation Gomez-Balandra., M.A*., P. Saldaña F*., R. Llerandi J**., C. Lecanda T**., M. Mijangos C*., and S. Rodriguez T*. *Mexican Institute of Water Technology
More informationEnvironmental Flows: State of the Science and Principles of Bes Practice
Environmental Flows: State of the Science and Principles of Bes Practice Insert Image Credit Mark Godfrey Brian Richter Co-Director, Global Freshwater Program Key Factors in River Ecosystem Health Connectivity
More informationCNL(10)51. NASCO Guidelines for the Protection, Restoration and Enhancement of Atlantic salmon Habitat
CNL(10)51 NASCO Guidelines for the Protection, Restoration and Enhancement of Atlantic salmon Habitat 1. Introduction Salmon habitat in freshwater has been greatly affected by various activities, both
More informationREGIONAL EXPERT ADVISORY WORKSHOP REPORT 01 MAR 2011 VIENTIANE, LAO PDR WETLANDS ECOSYSTEM SERVICES AND BIODIVERSITY AND CC
Mekong Wetlands ecosystem services and biodiversity and Climate Change Peter-John Meynell, based on paper by Mark Bezuijen Outline Wetland Ecosystem services a means of valuing the importance of wetlands
More informationLecture 5 Hydrologic Cycle and Surface Hydrology
LIMNOLOGY SPRING 2010 BIOL 362 / WMAN 446 Lecture 5 Hydrologic Cycle and Surface Hydrology 27 January 2009 Required Readings: Dodds. 2002. Chapter 4. Hydrology and Physiography of Groundwater and Wetland
More informationPacheco Reservoir Expansion
California Water Commission Pacheco Reservoir Expansion Unique Opportunity for Fisheries Recovery, Flood Risk Reduction and Emergency Water Supply December 13, 2017 1 of 33 Project Partners Pacheco Pass
More informationNatura 2000 and Hydropower. Hydropower and Fish Workshop Brussels 29 May, 2017
Natura 2000 and Hydropower Hydropower and Fish Workshop Brussels 29 May, 2017 Christina Pantazi European Commission DG Environment, Nature Protection Unit (D3) Hydropower and Natura 2000 Hydropower one
More informationBelmont Forum Collaborative Research Action on Mountains as Sentinels of Change
Belmont Forum Collaborative Research Action on Mountains as Sentinels of Change 1. Background and rationale Mountains exist in many regions of the world and are home to a significant fraction of the world
More informationWater for life and livelihoods
Water for life and livelihoods Dee River Basin District: Challenges and choices Facts and statistics Background information On 1 April Natural Resources Wales brought together the work of the Countryside
More informationDiscussion Paper: Options for assessing the river health implications of flow scenarios in the Namoi and Gwydir catchments
Discussion Paper: Options for assessing the river health implications of flow scenarios in the Namoi and Gwydir catchments Felix Andrews Integrated Catchment Assessment and Management Centre The Australian
More informationRethinking water resources for biodiversity, ourselves, our world
Innovative approaches to biodiversity conservation Rethinking water resources for biodiversity, ourselves, our world Richard Beilfuss International Crane Foundation Cranes and wetlands Environmental
More informationWater Framework Directive*
Water Framework Directive* Juan-Pablo Pertierra European Commission DG Environment * Directive 2000/60/EC of the European Parliament and of the Council of 23 Oct 2000 establishing a framework for Community
More informationAustralia s rivers. Variability a characteristic of Australia s rivers. Pressures on the rivers
Australia s rivers This article was contributed by John Whittington and Peter Liston of the Cooperative Research Centre for Freshwater Ecology. By world standards Australia is a dry continent with few
More informationTHE APPLICATION OF SOME METHODS FOR COMPUTATION THE FLOWS FOR PROTECTION OF AQUATIC ECOSYSTEMS DOWNSTREAM OF RESERVOIR
THE APPLICATION OF SOME METHODS FOR COMPUTATION THE FLOWS FOR PROTECTION OF AQUATIC ECOSYSTEMS DOWNSTREAM OF RESERVOIR TĂNASE ILEANA 1, RĂDULESCU DANIELA 2, GĂLIE ANDREEA 3 ABSTRACT. The application of
More informationBiomonitoring in the Water Framework Directive
Biomonitoring in the Water Framework Directive Presentation contents Introduction to the EU WFD Water Quality Monitoring in the WFD Why Biological Monitoring Selection of Quality Elements for Rivers Concept
More informationGanga Basin Socio-economic values. Dr. Ritesh Kumar, Wetlands International South Asia
Ganga Basin Socio-economic values Dr. Ritesh Kumar, Wetlands International South Asia Ritesh.kumar@wi-sa.org Ganga Basin Socioeconomic dimensions Most densely populated part of country (26.3% of land area,
More informationGuiding Principles on Sustainable Hydropower Development in the Danube River Basin
Guiding Principles on Sustainable Hydropower Development in the Danube River Basin Lead Countries : Austria, Romania, Slovenia in the frame of the International Commission for the Danube River Protection
More informationUse of Conceptual Ecosystem Model to Structure Environmental Flow Assessment
Use of Conceptual Ecosystem Model to Structure Environmental Flow Assessment Dr. Andrea Bradford & Andy Beaton Latornell Conservation Symposium November 20 th 2014 Nottawasaga, Ontario Outline What are
More informationENVIRONMENTAL DEGRADATION AT THE DOWNSTREAM AND MOUTH OF TRA KHUC RIVER: CAUSES AND PROTECTION SOLUTIONS
Vietnam -Japan Estuary Workshop 2006 August 22 nd -24 th, Hanoi, Vietnam ENVIRONMENTAL DEGRADATION AT THE DOWNSTREAM AND MOUTH OF TRA KHUC RIVER: CAUSES AND PROTECTION SOLUTIONS Abstract NGUYEN VAN SY
More informationGlobal Assessment of Free-Flowing Rivers. Bernhard Lehner
Global Assessment of Free-Flowing Rivers Bernhard Lehner bernhard.lehner@mcgill.ca What is a Free-Flowing River? A free-flowing river occurs where natural aquatic ecosystem functions and services are
More informationSUMMARY 2013 EDITION
SUMMARY 2013 EDITION RSAT Joint Initiative on Rapid Basin-wide Hydropower Sustainability Assessment Tool PART 1: OVERVIEW OF THE RSAT The RSAT is designed as an integrative tool to assess hydropower development
More informationTHE LOWER INDUS RIVER: BALANCING DEVELOPMENT AND MAINTENANCE OF WETLAND ECOSYSTEMS AND DEPENDENT LIVELIHOODS
THE LOWER INDUS RIVER: BALANCING DEVELOPMENT AND MAINTENANCE OF WETLAND ECOSYSTEMS AND DEPENDENT LIVELIHOODS 1. BACKGROUND Study area: location and geography Afghanistan China The Indus River originates
More informationPresentation Presentation from the Water Pavilion at the IUCN World Conservation Congress, Barcelona 2008 The Author(s), all rights reserved
Presentation Presentation from the Water Pavilion at the IUCN World Conservation Congress, Barcelona 2008 The Author(s), all rights reserved INTERNATIONAL UNION FOR CONSERVATION OF NATURE Reconciling economic,
More informationRestoration concepts for large rivers experiences from the Danube
Restoration concepts for large rivers experiences from the Danube Fritz Schiemer Department of Limnology Ecology Center University of Vienna Scope 1. Danube a major W-E corridor in Europe 2. major river
More informationAdaptive strategies to Mitigate the Impacts of Climate Change on European Freshwater Ecosystems
SEVENTH FRAMEWORK PROGRAMME THEME 6 Environment (including Climate Change) Adaptive strategies to Mitigate the Impacts of Climate Change on European Freshwater Ecosystems Martin Kernan Environmental Change
More informationAdvice to decision maker on coal mining project
. Advice to decision maker on coal mining project IESC 2015-063: West Muswellbrook Project New Development Requesting agency The New South Wales Mining and Petroleum Gateway Panel Date of request 27 January
More informationHow to meet the increasing demands of water, food and energy in the future?
How to meet the increasing demands of water, food and energy in the future? Haiyun SHI 1,2, Ji CHEN 1, Bellie SIVAKUMAR 3,4, Mervyn PEART 5 1. Department of Civil Engineering, The University of Hong Kong,
More informationStrategy for Implementing Integrated Flood Management (IFM) 1
Strategy for Implementing Integrated Flood Management (IFM) 1 1.1. What is IFM? Integrated Flood Management (IFM) integrates land and water resources development in a flood plain, within the context of
More informationWETLAND RESTORATION PROGRAMS IN THE PRUT RIVER BASIN
Scientific Papers. Series E. Land Reclamation, Earth Observation&Surveying, Environmental Engineering. Vol. I, 2012 Print ISSN 2285 6064, CD-ROM ISSN 2285 6072, ISSN-L 2285 6064 WETLAND RESTORATION PROGRAMS
More information(No. of pages excluding this page = 10)
SPECIALIST CONSULTANT STUDIES 3-65 BIG ISLAND MINING PTY LTD (No. of pages excluding this page = 10) Ltd BIG ISLAND MINING PTY LTD 3-66 SPECIALIST CONSULTANT STUDIES This page has intentionally been left
More informationTHE BRISBANE DECLARATION (2007)
THE BRISBANE DECLARATION (2007) Environmental Flows* are essential for freshwater ecosystem health and human well-being This declaration presents summary findings and a global action agenda that address
More informationIdentifying and Valuing the Benefits: the Experience of Mekong River Basin
Identifying and Valuing the Benefits: the Experience of Mekong River Basin Dr. Anoulak Kittikhoun, Coordinator Basin Development Plan (BDP) Programme Mekong River Commission (MRC) Secretariat 1 1 Start
More informationHydrologic Regime; Past and Present and Water Quality Implications
Hydrologic Regime; Past and Present and Water Quality Implications Waseca County Water Plan Meeting Waseca County Courthouse Annex November 16, 2016 Dan Girolamo, Area Hydrologist, Waterville, MN Topics
More informationClimate Change: Implications for Hydropower Sustainability. HSAF Meeting 5 Itaipu Dec. 8, 2008
Climate Change: Implications for Hydropower Sustainability HSAF Meeting 5 Itaipu Dec. 8, 2008 Without climate change, we might not be in this room: Renewed interest in renewable energy for climate change
More informationWater for life and livelihoods
Water for life and livelihoods Western Wales River Basin District: Challenges and choices Facts and statistics Background information On 1 April Natural Resources Wales brought together the work of the
More informationUnited Nations Economic Commission for Europe Convention on the Protection and Use of Transboundary Watercourses and International Lakes
To ensure a sustainable water supply of good quality, we should protect and use in a sustainable manner the ecosystems that naturally capture, filter, store, and release water, such as rivers, wetlands,
More informationTRANSBOUNDARY DIALOGUE
Joint Actions, Joint Solutions TRANSBOUNDARY DIALOGUE under Mekong Integrated Water Resources Management Project Joint Actions, Joint Solutions Mekong Basin China Transboundary Projects Xe Bang Hieng and
More informationSensitivity Analysis of Environmental Flow Rule Curves for Water Allocation Optimization: Case Study, the Upper Oldman River Basin, Alberta, Canada
International Congress on Environmental Modelling and Software Brigham Young University BYU ScholarsArchive 6th International Congress on Environmental Modelling and Software - Leipzig, Germany - July
More informationWWF Dams Initiative Improving Outcomes by Comprehensive and Integrated Water and Energy Planning
WWF Dams Initiative Improving Outcomes by Comprehensive and Integrated Water and Energy Planning Dr. Jian-hua Meng WWF Dams Initiative 1 Why is WWF concerned with this? Increase of incentives to the development
More informationSession: For more information:
Session: For more information: www.hydropower.org/congress VALUE CREATION AT HYDROPOWER PROJECTS IHA World Congress 2015 Session : Macroeconomic Benefits Emmanuel Branche, EDF Senior Economist EDF Project
More informationSustainable Development 6 and Ecosystem Services
Sustainable Development 6 and Ecosystem Services 6 28 On Target for People and Planet: Setting and Achieving Water-related Sustainable Development Goals Sustainable Development and Ecosystem Services Lead
More informationMekong Climate Change and Adaptation Initiative and the Mekong River Commission
The real threat: climate change impacts in Lower Mekong Basin Mekong Climate Change and Adaptation Initiative and the Mekong River Commission By Jeremy Bird Chief Executive Officer Mekong River Commission
More informationUnderstanding and Restoring Natural Floodplain Function. Gary James CTUIR Fisheries Program Manager
Understanding and Restoring Natural Floodplain Function Gary James Fisheries Program Manager Future of Our Salmon Technical Workshop on Healthy Floodplains Spokane, WA - August 16-18, 2016 Presentation
More informationWhy Environmental Flows? Why Environmental Flows?
Environmental Flows and Institutional Provisions for Management in Semi Arid South Western Zimbabwe The Mzingwane Case Study Tabeth Matiza Chiuta and Cathrine Mutambirwa IUCN Regional Office for Southern
More informationDownstream Flow Regimes
This guideline expands on the criteria statements in the Hydropower Sustainability Assessment Protocol for the topic, relating to Assessment, Management, Stakeholder Engagement, Conformance/ Compliance
More informationThe Water Cycle and Water Insecurity
The Water Cycle and Water Insecurity EQ1: What are the processes operating within the hydrological cycle from global to local scale? 6 & 8 markers = AO1. 12 & 20 markers = AO1 and AO2 larger weighting
More informationIN D ICATORS OF HYDROLOGIC ALTERATION (IAH) basic principles and practical experiences. NATURAL REGIME WATER uses: 1. Key concepts 2.
IN D ICATORS OF HYDROLOGIC ALTERATION (IAH): basic principles and practical experiences Our goal: A NEW TOOL FOR CHARACTERIZING STREAMFLOW REGIMES quantifying hydrologic impacts caused by dam construction
More informationNATIONAL STREAM AND AQUATIC ECOLOGY CENTER
NATIONAL STREAM AND AQUATIC ECOLOGY CENTER The National Stream and Aquatic Ecology Center is a technology transfer unit of the National Forest System (NFS) Watershed, Fish, Wildlife, Air and Rare Plants
More informationReservoir planning, design and operation
Reservoir planning, design and operation Reservoirs are among the largest human interventions on earth. Worldwide the number of dams is staggering and still increasing. Approximately half of these dams
More informationWater Availability in the Campaspe
Water Availability in the Campaspe Summary of a report to the Australian Government from the CSIRO Murray-Darling Basin Sustainable Yields Project May 2008 Project framework Scenarios assessed The project
More informationORIGINAL EFFECTIVE DATE
APPROVED AMENDMENTS: Effective date Briefing Note Summary of Changes: /Approval March 1, 2014 January 2014 New policy June 15, 2015 June 15, 2015 Administrative changes, additional detail for greater clarity
More informationQuantifying environmental water demand to inform environmental flow studies
18 th World IMACS / MODSIM Congress, Cairns, Australia 13-17 July 2009 http://mssanz.org.au/modsim09 Quantifying environmental water demand to inform environmental flow studies Marsh N. 1,2,3 and T. Pickett
More informationKooragang Wetland Rehabilitation Project : 21 years of ecosystem repair and management in the Hunter River estuary Updated: 8/3/2016
Kooragang Wetland Rehabilitation Project : 21 years of ecosystem repair and management in the Hunter River estuary Updated: 8/3/2016 Kooragang Wetland Rehabilitation Project (KWRP) was launched in 1993
More informationN H I INSTITUTE NATURAL HERITAGE. FT1.08 The Global Potential for Major Water System Reoptimization to Restore Downstream Ecosystems and Livelihoods
FT1.08 The Global Potential for Major Water System Reoptimization to Restore Downstream Ecosystems and Livelihoods Extent of Major Dams Today: 49,000 large dams, two thirds in developing countries. 1,700
More informationFederal Democratic Republic of Ethiopia STATE PARTY REPORT IN RESPONSE TO THE WORLD HERITAGE COMMITTEE DECISION WHC 34 COM 7B.44
Federal Democratic Republic of Ethiopia STATE PARTY REPORT IN RESPONSE TO THE WORLD HERITAGE COMMITTEE DECISION WHC 34 COM 7B.44 FOR SUBMISSION BY 1 FEBRUARY 2012 2 Pages TABLE OF CONTENTS 2 WHC DECISION
More informationSURFACE WATER HYDROLOGY AND HYDRAULICS SECTION
SURFACE WATER HYDROLOGY AND HYDRAULICS SECTION The mission of the Surface Water Hydrology and Hydraulics section is to generate historical and spatial scientific data, investigate and understand watershed
More informationThe Permanent Okavango River Basin Water Commission (OKACOM)
The Permanent Okavango River Basin Water Commission (OKACOM) GEO- UNESCO Joint Workshop on Earth Observation and Capacity Development for IWRM at River Basins in Africa Nairobi, Kenya, January 2012 Tracy
More informationIssues in measuring and managing changes to the ecological character of the Western Port Ramsar Site as a result of climate change
presenter: Shelley Heron Issues in measuring and managing changes to the ecological character of the Western Port Ramsar Site as a result of climate change Western Port Bay Where is it? Ecological character
More informationEcological Considerations in Setting MFLs and Lake Regulation Targets for the Ocklawaha Chain of Lakes
Ecological Considerations in Setting MFLs and Lake Regulation Targets for the Ocklawaha Chain of Lakes Rolland Fulton, Ph.D. Environmental Scientist VI Bureau of Environmental Sciences St. Johns River
More informationSUSTAINABILITY APPRAISAL OF WATER MANAGEMENT STRATEGIES FOR CANTERBURY
SUSTAINABILITY APPRAISAL OF WATER MANAGEMENT STRATEGIES FOR CANTERBURY Bryan Jenkins 1, Shona Russell 2, Barry Sadler 3 and Martin Ward 4 1 Professorial Fellow, Waterways Centre for Freshwater Management,
More informationFLOWS. a method for determining environmental water requirements in Victoria Edition 2
FLOWS a method for determining environmental water requirements in Victoria Edition 2 Published by the Victorian Government Department of Environment and Primary Industries Melbourne June 2013 The State
More informationInformation for EFSAB:
Information for EFSAB: Stream-ecology and flow relationships based on our ACF research Transferability of species preferences Defensibility of ACF work in context of controversy Mary Freeman USGS Patuxent
More informationHydrology Attribute 1/15/2016. California Rapid Assessment Method for Wetlands. Hydrology. Precipitation Increases the Extent of Wetlands
California Rapid Assessment Method for Wetlands Hydrology Attribute Hydrology Determines existence of wetlands, drives primary physical and ecological processes: Establishment of reducing conditions Nutrient
More informationForum on environmental flow needs in british columbia
Forum on environmental flow needs in british columbia hosts statement and summary Morris J. Wosk Centre for Dialogue, February 1-2, 2016 a river flows through a temperate rainforest in northern b.c. mike
More informationewater Source Australia s National Hydrological Modelling Platform
ewater Source Australia s National Hydrological Modelling Platform Guiding Principles for Modelling Adaptive Complexity. Matching models, data and outcomes (e.g. as study becomes more complex, use more
More informationLifting our gaze: Improved environmental water management requires a landscape scale approach
Lifting our gaze: Improved environmental water management requires a landscape scale approach Sharpe, A. Victorian Environmental Water Holder, East Melbourne VIC, 3002. Email: Andrew.sharpe@vewh.vic.gov.au
More informationEcosystem Accounting in South Africa: Initial Work
Ecosystem Accounting in South Africa: Initial Work Mandy Driver South African National Biodiversity Institute UNSD EGM on Experimental Ecosystem Accounting 18 November 2013 South African National Biodiversity
More informationENVIRONMENTAL FLOW ANALYSIS
COOPERATIVE RESEARCH CENTRE FOR CATCHMENT HYDROLOGY ENVIRONMENTAL FLOW ANALYSIS TECHNICAL REPORT Report 05/13 JUNE 2005 Michael Stewardson Stewardson, Michael Environmental Flow Analysis Bibliography ISBN
More informationTopic 3: What special legal issues arise for the use of environmental water in times of flood (natural or artificial)?
Melbourne Law School, Mainstreaming Environmental Water Law and Practice, 14 Oct 2013 Topic 3: What special legal issues arise for the use of environmental water in times of flood (natural or artificial)?
More informationTHE SABIE RIVER: PROTECTING BIODIVERSITY IN AN INTERNATIONALLY IMPORTANT CONSERVATION AREA
THE SABIE RIVER: PROTECTING BIODIVERSITY IN AN INTERNATIONALLY IMPORTANT CONSERVATION AREA 1. BACKGROUND Study area: location and geography Kruger National Park and Sabie-Sand Game Reserve The Sabie-Sand
More informationInland capture fisheries and freshwater aquaculture. TEEB for Agriculture & Food expert workshop, Brussels, 8-11 September
Inland capture fisheries and freshwater aquaculture TEEB for Agriculture & Food expert workshop, Brussels, 8-11 September 1. Context Fish populations and capture fisheries Freshwater aquaculture Trade-offs
More informationMurray-Darling Basin. - Objectives Hierarchy -
Murray-Darling Basin Strategic Adaptive Management - s Hierarchy - Context and Working Document Levels 1 and 2 are Hypothetical (but shown here for context going into Level-3) Level-3: s Hierarchy for
More informationExpert witness statement provided to Melbourne Water in regard to:
Expert witness statement provided to Melbourne Water in regard to: Amendment C207 to the Hume Planning Scheme Sunbury South PSP Amendment C208 to the Hume Planning Scheme Lancefield Road PSP Statement
More informationTechnical Review of Pak Beng Hydropower Project Water Quality, Aquatic Ecology and Fisheries
Technical Review of Pak Beng Hydropower Project Water Quality, Aquatic Ecology and Fisheries The 2 nd Regional Stakeholder Forum The Pak Beng Hydropower Project 5 th May 2017 Vientiane, Lao PDR 1 Outline
More informationOcklawaha River Restoration as Mitigation
Ocklawaha River Restoration as Mitigation Dredging Will Further Harm the St. Johns Salinity = Farther Upstream Impacting Wetlands Damaging Submerged Grasses Further Stressing Trees Altering Dissolved Oxygen
More informationSECTION 3: Water, Wetlands and Waterways
SECTION 3: Water, Wetlands and Waterways KEY PRIORITY To ensure protection of water quality and quantity for use by residents, the commercial sector and ecosystems, through integrated consultation, planning,
More informationThese potential changes and their implications are outlined in Annex 1.
Guidance Note Hydropower Guidance Note: This Guidance Note has been prepared by Natural Resources Wales (NRW) to provide applicants for abstraction and impoundment licences for hydropower schemes with
More informationFunctions and values of water. Cor de Jong WaterLand International, Wageningen
Functions and values of water Cor de Jong WaterLand International, Wageningen Water In this presentation water means: water in the landscape water as an integral part of nature water as a complex of ecosystems
More informationEcological Flow Assessments in Eastern U.S. Basins Tara Moberg. December 10, 2014 NAS Roundtable on Science and Technology for Sustainability
Ecological Flow Assessments in Eastern U.S. Basins Tara Moberg December 10, 2014 NAS Roundtable on Science and Technology for Sustainability What are Ecological Flows? The flow of water in a natural river
More informationCOMPLIANCE REPORT ASSESSING APPLICATION OF ARTICLE 11 b (6) OF EMISSIONS TRADING DIRECTIVE TO HYDROELECTRIC PROJECT ACTIVITIES EXCEEDING 20 MW
COMPLIANCE REPORT ASSESSING APPLICATION OF ARTICLE 11 b (6) OF EMISSIONS TRADING DIRECTIVE TO HYDROELECTRIC PROJECT ACTIVITIES EXCEEDING 20 MW Section 1: Description of the project (Final Version of 17
More information