12 Multi-Benefit Resources

Identifying linkages between urban green infrastructure and ecosystem services using an expert opinion methodology

Author: Elliott et al., Columbia University (2019)
Geography: Global
Level of Detail: Decision support tool, Qualitative description

Availability: Publicly Available

Water Management Strategies: Conservation design, Distributed Stormwater Infrastructure, Infiltration or filtration, Low impact landscaping, Runoff conveyance, Runoff storage

Specific Benefits or Trade-offs: Aesthetics, Agricultural, Air quality, Ambient water quality, Carbon sequestration, Community resilience, Educational opportunity, End use energy, Energy, Extreme events, Flooding, Habitat and biodiversity, Health and safety, Land and environment, People and Community, Recreation, Resource recovery, Risk and Resilience, Soil health, Supply augmentation, System resilience, Urban heat island, Water quality, Water Supply

Identifying linkages between urban green infrastructure and ecosystem services using an expert opinion methodology compares benefits in urban distributed stormwater infrastructure. This is commonly known as green infrastructure (GI), provides a wide variety of benefits. This study offers both a methodology for evaluating the multiple benefits of GI as well as a decision-support tool developed through interviews with 46 academic experts that helps to rank different GI strategies based on their known ability to deliver a variety of co-benefits.

Nature-Based Solutions Evidence Tool

Author: University of Oxford (2019)
Geography: Global
Level of Detail: Economic valuation, Quantitative benefits

Availability: Publicly Available

Water Management Strategies: Agricultural flooding, Agricultural land management, Conservation design, Floodplain connectivity and rehabilitation, Forest thinning, Infiltration or filtration, Land Management, Living shorelines, Low impact landscaping, Recharge area protection, Reforestation and forest conservation, Riparian buffers, Runoff conveyance, Runoff storage, Stream protection and restoration, Wetland protection and restoration

Specific Benefits or Trade-offs: Agricultural, Air quality, Ambient water quality, Carbon sequestration, Community resilience, Extreme events, Flooding, GHG emissions, Habitat and biodiversity, Health and safety, In stream flows, Land and environment, Local economy, Peak flood volume, People and Community, Resource recovery, Risk and Resilience, Soil health, Supply augmentation, System resilience, Total flood volume, Water quality, Water Supply, Water supply reliability

The Nature-Based Solutions Evidence Tool is primarily an online catalog of peer-reviewed research that provides evidence of the impacts of nature-based solutions (NbS) on a wide variety of benefit categories. The tool allows the user to filter results in a variety of ways, including by intervention type, habitat type, climate change impact, effect of Nbs on ecosystem service, geography, and more. Results are displayed in a variety of formats, helping the user to understand the landscape of quantitative and economic research related to a variety of NbSs.

Towards a New Paradigm of Urban Water Infrastructure: Identifying Goals and Strategies to Support Multi-Benefit Municipal Wastewater Treatment

Author: Harris-Lovett, Lienert, & Sedlak, University of California, Berkeley (2018)
Geography: U.S.
Level of Detail: Case study, Quantitative benefits

Availability: Publicly Available

Water Management Strategies: Centralized wastewater treatment, Engineered wetlands, Urban and industrial nonpotable reuse, Wastewater Treatment, Water Reuse

Specific Benefits or Trade-offs: Aesthetics, Ambient water quality, Habitat and biodiversity, Land and environment, People and Community, Regulatory compliance, Resource recovery, Risk and Resilience, Supply augmentation, System resilience, Water quality, Water Supply, Water supply reliability

Towards a New Paradigm of Urban Water Infrastructure: Identifying Goals and Strategies to Support Multi-Benefit Municipal Wastewater Treatment examines the decision making barriers to adopting multibenefit solutions. Transitioning to a new paradigm of water management that supports and advances projects with multiple benefits will require new approaches, tools, and systems. This article attempts to identify the obstacles for these new requirements through a study from the San Francisco Bay Area.

Top 22 Benefits of Trees

Author: TreePeople (2019)
Geography: Global
Level of Detail: Qualitative description

Availability: Publicly Available

Water Management Strategies: Distributed Stormwater Infrastructure, Environmental Remediation, Land Management, Reforestation and forest conservation

Specific Benefits or Trade-offs: Aesthetics, Air quality, Ambient water quality, Carbon sequestration, Community resilience, Demand reduction, Educational opportunity, End use energy, Energy, Habitat and biodiversity, Health and safety, Land and environment, Local economy, People and Community, Recreation, Resource recovery, Soil health, System resilience, Urban heat island, Water quality, Water Supply

This website, Top 22 Benefits of Trees, provides an overview of the top benefits provided by trees, which include, but are not limited to, saving water, preventing water pollution, and many other benefits.

Achieving Resilience through Water Recycling in Peri-Urban Agriculture

Author: Attwater & Derry, (2017)
Geography: Outside U.S.
Level of Detail: Case study, Qualitative description

Availability: Publicly Available

Water Management Strategies: Agricultural nonpotable reuse, Centralized Stormwater Infrastructure, Centralized wastewater treatment, Constructed stormwater wetlands, Distributed Stormwater Infrastructure, Flood Control, On site nonpotable reuse, Runoff conveyance, Runoff storage, Wastewater Treatment, Water Reuse

Specific Benefits or Trade-offs: Aesthetics, Agriculture, Ambient water quality, Community resilience, Habitat and biodiversity, Land and environment, Local economy, People and Community, Recreation, Resource recovery, Risk and Resilience, Supply augmentation, System resilience, Water quality, Water Supply, Water supply reliability

Achieving Resilience through Water Recycling in Peri-Urban Agriculture examines water recycling for agricultural use in the peri-urban regions of Western Sydney, Australia. The study provides a qualitative assessment of the benefits associated with agricultural water reuse of treated wastewater and drinking water in the context of the communities larger water system. The benefits identified include enhanced landscape ecology, environmental risk management, water supply reliability, agricultural products and services, reduced wastewater discharges to receiving waters, provision of ecosystem services, community livelihood, social values, and overall enhanced resilience.

Developing Scenarios to Assess Ecosystem Service Tradeoffs: Guidance and Case Studies for InVEST Users

Author: McKenzie et al., The Natural Capital Project (2012)
Geography: Global
Level of Detail: Decision support tool

Availability: Publicly Available

Water Management Strategies: Land Management

Specific Benefits or Trade-offs: Aesthetics, Agriculture, Carbon sequestration, Community resilience, Energy, Flooding, Habitat and biodiversity, Land and environment, Local economy, Peak flood volume, People and Community, Resource recovery, Risk and Resilience, Soil health, Water quality, Water Supply

Developing Scenarios to Assess Ecosystem Service Tradeoffs: Guidance and Case Studies for InVEST Users provides an evaluation of six case studies from across the globe that utilized inVEST to inform policy decisions. InVEST is a software tool for assessing how the location, quantity, and value of ecosystem services change under different scenarios. The tool was developed by the Natural Capital Project, a coalition that works to develop practical ecosystem services concepts and tools, apply these tools around the world to demonstrate the impact of ecosystem service approaches in decisions, and engage thought leaders to advance change in policy and practice. The report includes a discussion on the methodologies used as well as the strengths and challenges that arose with each application of InVEST.

Evaluating Ecological Restoration Success: A Review of the Literature

Author: Wortley, Hero, & Howes, (2013)
Geography: Global
Level of Detail: Qualitative description

Availability: Publicly Available

Water Management Strategies: Land Management, Reforestation and forest conservation, Riparian buffers

Specific Benefits or Trade-offs: Carbon sequestration, Community resilience, Educational opportunity, Habitat and biodiversity, Health and safety, Land and environment, Local economy, People and Community, Resource recovery, Soil health

Evaluating Ecological Restoration Success: A Review of the Literature synthesizes past trends in restoration project evaluations and identified major knowledge gaps. The review analyzes approximately 300 ecological restoration project evaluations that include measurements for impacts on the economy, society, and environment. The sources are organized by publication details, restoration project characteristics, and evaluation/monitoring methodology.

Green Stormwater Infrastructure Economics in the Boise Urban Area

Author: Hjerpe & Adams, (2015)
Geography: Western U.S.
Level of Detail: Case study, Economic valuation

Availability: Publicly Available

Water Management Strategies: Distributed Stormwater Infrastructure, Infiltration or filtration, Low impact landscaping, Runoff conveyance

Specific Benefits or Trade-offs: Aesthetics, Air quality, Ambient water quality, Carbon sequestration, Community resilience, Drinking water quality, Educational opportunity, Habitat and biodiversity, Health and safety, Land and environment, People and Community, Recreation, Regulatory compliance, Resource recovery, Risk and Resilience, Supply augmentation, Urban heat island, Water quality, Water Supply

Green Stormwater Infrastructure Economics in the Boise Urban Area (2015) examines the economics of green versus grey infrastructure in Boise, Idaho. Infrastructure projects analyzed include bioretention, trees with suspended pavement systems, permeable pavement, bioswales, conventional trees without suspended pavement systems, and conventional paved alleyways. Biophysical services and social benefits are compared to the alternative (i.e., status quo) option to determine the differences in services. The biophysical services identified include waste absorption/pollutant reduction, groundwater recharge, carbon sequestration, temperature reduction, and biodiversity/habitat provision. The social benefits identified include clean drinking water, water supply, clean air, aesthetics and recreation, pedestrian and vehicle safety, heat island effect, education and community engagement, and compliance credits.

Environmental Farming Act Science Advisory Panel Bi-Annual Report (2011-2013)

Author: Gunasekara, California Department of Food and Agriculture (2013)
Geography: Western U.S.
Level of Detail: Qualitative description

Availability: Publicly Available

Water Management Strategies: Agricultural land management, Land Management

Specific Benefits or Trade-offs: Agriculture, Air quality, Ambient water quality, Carbon sequestration, Energy production, Habitat and biodiversity, In stream flows, Land and environment, Local economy, People and Community, Recreation, Resource recovery, Soil health, Water quality

Environmental Farming Act Science Advisory Panel – Bi-Annual Report (2011-2013) is a resource developed by the Environmental Farming Act Science Advisory Panel and organized by Secretary of the California Department of Food and Agriculture (CDFA). The advisory panel aims to review the impact of agriculture on the environment and encourage agricultural practices with environmental benefits by providing incentives and modifying environmental regulations. The environmental benefit categories established by the advisory panel include: wildlife habitats; nutrient cycling; food, fiber, and fuel production; recreation and cultural; soil structure, formation, and fertility; biodiversity conservation; water cycling; atmospheric gas/climate regulation; pest control; pollination services; and water quality.

Adapting to Change: Utility Systems and Declining Flows

Author: California Urban Water Agencies (2017)
Geography: Western U.S.
Level of Detail: Qualitative description

Availability: Publicly Available

Water Management Strategies: Centralized Stormwater Infrastructure, Centralized wastewater treatment, Direct potable reuse, Flood Control, Groundwater Management, Groundwater recharge, On site nonpotable reuse, Storm drains and pipes, Urban and industrial nonpotable reuse, Urban indoor efficiency, Urban outdoor efficiency, Wastewater Treatment, Water Conservation and Efficiency, Water Reuse

Specific Benefits or Trade-offs: Ambient water quality, Demand reduction, Drinking water quality, Energy, Energy for wastewater, Extreme events, In stream flows, Land and environment, Regulatory compliance, Resource recovery, Risk and Resilience, System resilience, Water Supply, Water supply reliability

Adapting to Change: Utility Systems and Declining Flows explores the consequences of reduced indoor flows related to conservation on urban water supply systems in California. The report illustrates that demand management through water use efficiency can have many co-benefits including improved drought resilience, improved in-stream flows, reduced or deferred cost of infrastructure, and reduced energy costs; declining flows, however, can negatively impact water distribution, conveyance, wastewater treatment, and recycled water policy. Specific examples and details are presented within the report, including survey and interview data.

Central Valley Flood Protection Plan 2017 Update

Author: California Department of Water Resources (2017)
Geography: Western U.S.
Level of Detail: Decision support tool, Qualitative description

Availability: Publicly Available

Water Management Strategies: Land Management

Specific Benefits or Trade-offs: Aesthetics, Agriculture, Air quality, Ambient water quality, Carbon sequestration, Community resilience, Extreme events, Flood Control, Habitat and biodiversity, Health and safety, Land and environment, People and Community, Resource recovery, Risk and Resilience, Soil health, System resilience, Water quality, Water Supply, Water supply reliability

The Central Valley Flood Protection Plan asserts that institutional frameworks hinder implementation of multi-benefit actions and outlines a framework to facilitate design and construction of multi-benefit projects. The report organizes Design Within Reach (DWR) Flood Management programs with the flood management policy issues they address, as well as discusses multi-benefit improvements for ecosystem vitality for specific projects. It includes a qualitative discussion of multi-benefit projects, defining them as projects designed to reduce flood risk and enhance fish and wildlife habitat, as well as create additional public benefits such as sustaining agricultural production, improving water quality and water supply reliability, increasing groundwater recharge, supporting commercial fisheries, and providing public recreation and educational opportunities, or any combination thereof.

Beyond the Source: The environmental, economic and community benefits of source water protection

Author: Abell et al., The Nature Conservancy (2017)
Geography: Global
Level of Detail: Decision support tool, Quantitative benefits

Availability: Publicly Available

Water Management Strategies: Agricultural land management, Centralized Stormwater Infrastructure, Constructed stormwater wetlands, Distributed Stormwater Infrastructure, Flood Control, Land Management, Reforestation and forest conservation, Riparian buffers, Wetland protection

Specific Benefits or Trade-offs: Aesthetics, Agriculture, Air quality, Ambient water quality, Carbon sequestration, Community resilience, Extreme events, Habitat and biodiversity, Health and safety, Land and environment, People and Community, Resource recovery, Risk and Resilience, Soil health, System resilience, Water quality, Water supply reliability

Beyond the Source is an in-depth, global study conducted by the Nature Conservancy on source water protection projects. In the report these projects are described as “nature-based solutions” that can improve water quality and quantity. Projects include targeted land protection, revegetation, riparian restoration, agricultural best management practices, ranching best management practices, fire risk management, wetland restoration and creation, and road management. The report provides a qualitative framework as well as quantitative guidance for calculating the multiple benefits.